CN118287972A - Manufacturing process of Huang Jinsuo bags capable of being integrally formed - Google Patents

Abstract

The application relates to the technical field of gold processing, and particularly discloses a Huang Jinsuo bag manufacturing process capable of being integrally formed, which comprises the following steps of: cutting the gold plate to form a gold lock bag initial frame after punching a clamping groove and a clamping protrusion on the gold plate, punching grooves and patterns required by the gold lock bag to form a gold lock bag rough blank by the gold lock bag initial frame, punching folds and liquid discharge holes on the gold lock bag rough blank to form two gold lock bag plates, placing soluble dies in the punched grooves and folding the two gold lock bag plates along the folds, enabling the opposite inner walls of the two gold lock bag plates to be attached to the soluble dies, and finally taking out the soluble dies to finish manufacturing of the gold lock bag. The application has the effects of reducing the number of dies required in the gold lock bag processing process and reducing the demolding difficulty in the gold lock bag processing process.

Description

Manufacturing process of Huang Jinsuo bags capable of being integrally formed

Technical Field

The application relates to the technical field of gold processing, in particular to a Huang Jinsuo bag manufacturing process capable of being integrally formed.

Background

Gold lock bags are endowed with a plurality of good morals in daily life, so that the gold lock bags become popular gifts in daily life.

In the manufacturing process of the traditional golden lock bag, the golden lock bag is formed by combining two golden lock bag sheets similar to a shell shape, in the manufacturing process of the golden lock bag, the two golden lock bag sheets are required to be processed through processes of drilling, tapping, dotting and the like, and then the two processed golden lock bag sheets are subjected to heat treatment, so that the two golden lock bag sheets are combined into a whole, and the manufacturing of the golden lock bag is completed.

In the course of working of traditional golden lock package piece, because need process two golden lock package pieces respectively, and the decorative pattern of required processing is complicated, for satisfying the processing requirement of golden lock package, need a large amount of moulds, with two golden lock package pieces demoulding in a large amount of moulds respectively, the work is comparatively loaded down with trivial details, has still led to the drawing of patterns of golden lock package comparatively difficult.

Disclosure of Invention

In order to reduce the number of dies required in the processing process of the golden lock bag and reduce the demolding difficulty in the processing process of the golden lock bag, the application provides a manufacturing process of Huang Jinsuo bags capable of being integrally formed.

The manufacturing process of the Huang Jinsuo bag capable of being integrally formed adopts the following technical scheme:

A manufacturing process of Huang Jinsuo bags capable of being integrally formed comprises the following steps:

S1, providing a gold sheet, punching a clamping groove and a clamping protrusion on the gold sheet, and cutting the Jin Pianzhou side to form an initial frame of the gold lock bag;

s2, punching grooves and patterns required by the gold lock bag in the middle of an initial frame of the gold lock bag to form a rough blank of the gold lock bag;

S3, punching crease lines and liquid discharge holes at symmetrical axis positions of the rough blank of the gold lock bag to form two gold lock bag pieces;

s4, placing the soluble die in a space formed by the grooves and the folds, and folding the two golden lock wrapping sheets to enable the clamping grooves and the clamping protrusions on the golden lock wrapping sheets to be mutually clamped, and enabling the opposite inner walls of the golden lock wrapping sheets to be attached to the soluble die to form a golden lock wrapping semi-finished product;

And S5, taking out the soluble mould in the semi-finished product of the golden lock bag by using a demolding liquid, thereby forming a golden lock bag crude product.

Through adopting above-mentioned technical scheme, when processing the golden lock package, through making golden sheet golden lock package initial frame, then make recess and decorative pattern on golden lock package initial frame to make golden sheet have required outward appearance when making golden lock package, the crease of punching out on golden lock package rough blank is in order to form two golden lock package pieces, and two golden lock package pieces fold in order to form the golden lock package semi-manufactured goods that have the general profile of golden lock package. Through placing soluble mould in the recess, reduced two golden lock package pieces when folding, recess on the golden lock package piece resumes the normal position for golden lock package shape is inconsistent with expected probability. The liquid discharge hole can be filled with demolding liquid after the golden lock wrapping sheet is folded, so that the soluble mold in the golden lock wrapping is dissolved and discharged from the liquid discharge hole. By combining the stamping forming process and the die forming process, two golden lock wrapping sheets are processed at one time, and the soluble dies are used for processing, so that the number of dies required in the golden lock wrapping processing process is reduced, and the demolding difficulty in the golden lock wrapping processing process is reduced.

Optionally, the manufacturing process of the Huang Jinsuo bags capable of being integrally formed further comprises the following steps:

S6, dissolving the remained gold flakes to prepare gold lock bag fittings;

S7, assembling the golden lock package accessories and the golden lock package crude product to form a golden lock package finished product.

By adopting the technical scheme, after the gold flakes are stripped off from gold flakes required by the initial frame of the golden lock bag, the remained gold flakes are collected and then dissolved at high temperature to be manufactured into the golden lock bag fitting, and after the golden lock bag is manufactured, the manufactured golden lock bag fitting is assembled with the manufactured golden lock bag crude product, so that the manufacturing of the golden lock bag finished product is finally completed.

Optionally, in step S2, the method includes:

s21, punching a groove in the middle of an initial frame of the gold lock bag to form a middle cavity of the gold lock bag;

and S22, placing the gold lock bag initial frame with the grooves in a mold with patterns for extrusion, so that patterns on the gold lock bag surface are generated on the gold lock bag initial frame, and a gold lock bag rough blank is formed.

Through adopting above-mentioned technical scheme, punching press recess on gold lock package initial frame earlier to make gold lock package initial frame fold the back and can accord with the required shape of gold lock package, then extrude the gold lock package initial frame that has formed the recess through the mould and required decorative pattern, reduced the probability that the pattern on the gold lock package was destroyed in the course of working.

Optionally, in step S3, the method includes:

s31, punching folds at symmetrical shaft positions of the rough golden lock bag blank to form two golden lock bag sheets, so that the two golden lock bag sheets can form a golden lock bag contour after being folded along the folds;

S32, punching a liquid discharge hole in the punched crease, and collecting punched gold scraps.

Through adopting above-mentioned technical scheme, earlier extrude the crease in the symmetry axis department of golden lock package rough blank, made things convenient for golden lock package rough blank to fold in order to form golden lock package, set up out the flowing back hole again after forming the crease on golden lock package rough blank to form convenient follow-up drawing of patterns. The crease is firstly made and then the liquid discharge hole is opened, so that the probability of deformation and blockage of the liquid discharge hole in the processing process is reduced.

Optionally, in step S4, the soluble mold is directly placed in the groove pressed in step S2, and then the mold located at two sides of the crease drives the two golden lock wrapping sheets to rotate around the crease, so that when the clamping grooves and the clamping protrusions on the two golden lock wrapping sheets are clamped by the golden lock wrapping sheets at two sides of the crease.

Through adopting above-mentioned technical scheme, when folding the golden lock package piece in order to form golden lock package, place soluble mould in the recess, when can reducing folding golden lock package piece, the shape of recess is destroyed probability. The crease can further reduce the difficulty of folding the gold plate, so that the probability of deformation of the gold lock wrapping plate due to folding is reduced.

Optionally, in step S5, the soluble mold is dissolved by injecting a release liquid into the interior of the semi-finished gold lock bag from the liquid discharge hole and contacting the soluble mold, and then the dissolved soluble mold and release liquid are discharged.

Through adopting above-mentioned technical scheme, when carrying out the drawing of patterns to the soluble mould by two gold lock package piece centre gripping, through directly letting in drawing of patterns liquid to the flowing back hole to dissolve the soluble mould that is located gold lock package semi-manufactured goods inside, later the soluble mould of dissolving is discharged along with drawing of patterns liquid from the flowing back hole in, realizes the drawing of patterns of soluble mould.

Alternatively, the method may comprise: in the step S4, the soluble mould can be connected with a positioning rod, and the positioning rod passes through the liquid discharge hole, so that the soluble mould is kept not to move relative to the groove when the mould drives the gold lock wrapping sheets at two sides of the crease to be folded.

Through adopting above-mentioned technical scheme, when folding the golden lock package piece, keep soluble mould not remove through the locating lever to reduced when golden lock package piece is folding because of the mould removes and lead to the golden lock package that two golden lock package pieces formed after folding not to accord with the probability of required processing shape.

Optionally, in step S5, the positioning rod is first removed, and then the release liquid is introduced into the drain hole, and then the melted soluble mold is removed.

Through adopting above-mentioned technical scheme, take out the locating lever that will be used for fixed soluble mould, take out the back at the locating lever and let in drawing of patterns liquid again to the flowing back downthehole, realize the drawing of patterns of soluble mould, and the locating lever can protect the flowing back downthehole probability that is not blocked when folding gold lock package piece better.

Optionally, in step S1, the gold sheet remaining after the initial frame of the gold lock bag is punched and cut is recovered by a recovery device, and is used for manufacturing the gold lock bag fitting in step S6.

By adopting the technical scheme, the gold sheet which is not utilized in the processing process of the gold lock bag is utilized, so that the part of Huang Jinsuo bags is manufactured, the consumption of gold raw materials in the processing process is reduced, and the production cost is reduced.

Optionally, in step S7, the golden lock package fitting is bent, so that the golden lock package fitting is sleeved on the golden lock package body.

Through adopting above-mentioned technical scheme, through after the accessory preparation of golden lock package is accomplished, with the crooked shape that forms required golden lock package accessory of golden lock package accessory, the golden lock package accessory of bending is overlapped with the golden lock package simultaneously, accomplishes the equipment of golden lock package and accessory, accomplishes the preparation of golden lock package.

In summary, the present application includes at least one of the following beneficial technical effects:

1. When processing golden lock package, make golden lock package initial frame through extruding joint groove and joint arch on the gold sheet, then extrude golden lock package initial frame through the mould and form the recess to make two golden lock package pieces folding back form required golden lock package shape through the crease, through soluble mould when folding, reduced two golden lock package pieces and produced unnecessary deformation when folding and made golden lock package crude shape inconsistent with the circumstances of generating expectedly. Simultaneously, two golden lock bags are processed, so that the number of dies required in the processing process of the golden lock bags is reduced, and the demolding difficulty in the processing process of the golden lock bags is reduced;

2. In the generation process of the golden lock bag, golden scraps which are not utilized in the manufacturing process of the golden lock bag main body are collected, and golden lock bag accessories are formed after melting processing, and after the golden lock bag main body is processed, the golden lock bag accessories are assembled with the golden lock bag main body, so that the manufacturing of the golden lock bag is finally completed;

3. In the demolding process of the soluble mold, the demolding liquid is introduced into the demolding hole, so that the soluble mold is melted under the action of the demolding liquid and then is discharged from the demolding hole together with the demolding liquid, and the demolding of the soluble mold clamped by the golden lock wrapping sheet is realized.

Drawings

Fig. 1 is a schematic view of an overall processing process according to a first embodiment of the present application.

Fig. 2 is a schematic structural diagram of an initial frame of a golden lock package according to a first embodiment of the present application.

Fig. 3 is a schematic structural view of two golden lock wrapping sheets according to the first embodiment of the present application.

In the figure: 1. a clamping groove; 2. the clamping bulge; 3. a groove; 4. folding; 5. and a liquid discharge hole.

Detailed Description

The application is described in further detail below with reference to fig. 1-3.

The embodiment of the application discloses a manufacturing process of Huang Jinsuo bags capable of being integrally formed.

Example 1

Referring to fig. 1 and 2, an integrally moldable Huang Jinsuo bag manufacturing process includes the steps of:

S1, providing a gold sheet, punching a clamping groove 1 and a clamping protrusion 2 on the gold sheet, and cutting the Jin Pianzhou side to form an initial frame of the gold lock bag.

Specifically, the gold sheet is divided into a first gold sheet and a second gold sheet, the first gold sheet is stamped with a clamping groove 1, the second gold sheet is stamped with a clamping protrusion 2, and when the first gold sheet and the second gold sheet are folded, the clamping protrusion 2 can be inserted into the clamping groove 1.

During manufacturing, the clamping groove 1 and the clamping protrusion 2 can be punched on the gold sheet, and then the periphery of the gold sheet is cut to form an initial frame of the gold lock bag; the gold plate can also be cut out at the same time of punching the clamping groove 1 and the clamping bulge 2 on the gold plate to form an initial frame of the gold lock bag. In the present application, the engaging protrusion 2 is provided along the peripheral side of the gold piece, and the shapes of the engaging groove 1 and the engaging protrusion 2 are not limited.

Referring to fig. 3, S2, grooves 3 and patterns required by the golden lock bag are punched in the middle of the initial frame of the golden lock bag, so as to form a coarse blank of the golden lock bag.

Specifically, in step S2, the following steps are included:

S21, punching a groove 3 in the middle of the initial frame of the golden lock bag to form a middle cavity of the golden lock bag.

And S22, placing the gold lock bag initial frame with the grooves 3 in a mold with patterns for extrusion, so that patterns on the gold lock bag surface are generated on the gold lock bag initial frame, and a gold lock bag rough blank is formed.

By punching the groove 3 on the original frame of the golden lock bag, the middle cavity of the golden lock bag can be formed after the original frame of the golden lock bag is folded, and the production requirement of the golden lock bag is met. After the groove 3 is manufactured, the golden lock bag surface pattern is manufactured, so that the probability that the golden lock bag pattern is damaged in the groove 3 processing process is avoided.

Furthermore, the surface pattern of the golden lock bag can be combined with the mold for manufacturing the groove 3, namely, the grooves 3 are formed, and simultaneously, the surfaces of the two golden lock bag sheets are recessed to form the required patterns of the golden lock bag.

Referring to fig. 1 and 3, S3, a crease 4 and a liquid drain hole 5 are punched at the symmetrical axis of the rough blank of the golden lock bag to form two golden lock bag sheets.

Specifically, in step S3, the following steps are included:

S31, punching folds 4 at symmetrical axis positions of the rough golden lock package blank, so that two golden lock package pieces are formed, and the golden lock package outline can be formed after the two golden lock package pieces are folded along the folds 4.

S32, punching a liquid discharge hole 5 in the punched crease 4, and collecting punched gold scraps.

When the gold lock bag rough blank is processed, the crease 4 is processed at the position of the symmetry axis, and then the liquid discharge hole 5 is processed in the crease 4, so that the probability that the liquid discharge hole 5 is interfered by the processing of the crease 4 is reduced.

Further, at least two liquid discharge holes 5 are opened, thereby facilitating the injection of the mold release liquid from the liquid discharge holes 5 and the discharge of the mold release liquid from the liquid discharge holes 5. The liquid discharge holes 5 in the crease 4 are preferably symmetrically distributed so as to meet the attractive appearance of the golden lock bag.

S4, placing the soluble die in a space formed by the groove 3 and the crease 4, and folding the two golden lock wrapping sheets to enable the clamping groove 1 and the clamping protrusion 2 on the golden lock wrapping sheets to be clamped with each other, and enabling the opposite inner walls of the golden lock wrapping sheets to be attached to the soluble die to form a golden lock wrapping semi-finished product.

Specifically, the soluble mould is placed in the recess 3 that adds the processing of step S2 and forms, and soluble mould' S appearance is laminated with the shape of recess 3, and after two golden lock package pieces are about crease 4 folding, soluble mould is held by two golden lock package pieces.

When two golden lock bags are folded about crease 4, the soluble mould between two golden lock bags can support the inner wall of groove 3 in the inside of two golden lock bags to keep the shape of groove 3 not destroyed in the centre gripping in-process of two golden lock bags.

And S5, taking out the soluble mould in the semi-finished product of the golden lock bag by using a demolding liquid, thereby forming a golden lock bag crude product.

Specifically, the release liquid can be injected into the semi-finished gold lock bag through the liquid discharge hole 5 to be combined with the soluble mould, so that the soluble mould is dissolved and discharged from the liquid discharge hole 5 along with the release liquid.

Further, the soluble mold is preferably a polylactic acid supporting structure, and the mold release liquid is preferably water having a temperature of 65 degrees celsius or higher.

In the processing process of the gold lock bag, the clamping groove 1 and the clamping protrusion 2 are pressed out on the gold sheet to form a gold lock bag initial frame, the gold lock bag initial frame is positioned while the clamping groove 1 is pressed out, and the position accuracy of the clamping groove 1 on the gold lock bag initial frame is improved. After the grooves 3 and the patterns are formed on the golden lock bag initial frame to form a golden lock bag rough blank, the crease 4 is punched on the golden lock bag rough blank to form two golden lock bag pieces, so that the crease 4 can be prevented from being influenced when the patterns and the grooves 3 are manufactured. When folding two golden lock package pieces so as to form a golden lock package, the soluble mould is placed, so that the probability of deformation of the two golden office lock package pieces in the folding process is reduced. When processing golden lock package piece, through making golden lock package into with a piece gold piece, realized golden lock package's integrated into one piece. The stamping forming process and the die forming process are combined, and the two golden lock wrapping sheets are processed simultaneously and are processed through the soluble dies, so that the number of dies required in the golden lock wrapping processing process is reduced, and the demolding difficulty in the golden lock wrapping processing process is reduced.

Further, in the above embodiment, the clamping groove 1 is punched on one side of the gold sheet, the clamping protrusion 2 is punched on the other side, and after the folds 4 of the two gold lock wrapping sheets are folded, the clamping groove 1 and the clamping protrusion 2 are clamped together in an interference fit manner.

After the two golden lock wrapping sheets are folded to form the golden lock wrapping, the clamping groove 1 and the clamping protrusion 2 of the golden lock wrapping sheets are heated at high temperature, so that part of gold is melted, and the two golden lock wrapping sheets are combined more tightly.

Referring to fig. 1, a process for making Huang Jinsuo packets, which can be integrally formed, further includes the following steps:

s6, dissolving the remained gold flakes to prepare gold lock bag fittings.

Specifically, in step S1, after the clamping blank is peeled off from the gold sheet, the remaining gold sheet is collected and melted together with the portion peeled off from the gold lock bag blank in the subsequent step, and after the gold is melted, the gold is poured into a mold for manufacturing gold lock bag fittings.

Furthermore, the melting time of gold flakes for melting the gold lock bag accessory can be any time period after the step S1, and gold scraps stripped in the gold lock bag processing process can be transported to equipment for melting gold for melting in any time period.

S7, assembling the golden lock package accessories and the golden lock package crude product to form a golden lock package finished product.

Specifically, after the gold lock bag fitting is manufactured, the gold lock bag fitting can be bent to form a ring shape to be assembled with the gold lock bag crude product. Meanwhile, other assembling methods of the golden lock package accessories and the golden lock package crude products known to the person skilled in the art are also within the protection scope of the present invention.

After the golden lock package finished product is formed by assembling the fittings of the golden lock package on the golden lock package crude product, the golden lock package finished product is subjected to surface treatment and finishing, so that the golden lock package meets the requirement of finish machining.

The implementation principle of the manufacturing process of the Huang Jinsuo bags which can be integrally formed in the embodiment of the application is as follows: when processing the golden lock package, process out two golden lock package pieces that link together by a gold plate, then process two golden lock package pieces simultaneously for two golden lock package pieces are folding to form the golden lock package, realize the integrated into one piece of golden lock package, and reduced two golden lock package pieces when folding through soluble mould and taken place the probability that changes in the golden lock package piece shape, reduced the required mould quantity of golden lock package course of working, reduced the drawing of patterns degree of difficulty in the golden lock package course of working.

Example two

The second embodiment of the present application is different from the first embodiment in that: in step S4, the soluble mold is detachably connected with a plurality of positioning rods, and when the soluble mold is placed between the two golden lock wrapping sheets, the positioning rods pass through the liquid discharge holes 5 to keep the soluble mold from sliding against the inner wall of the groove 3 between the two golden lock wrapping sheets, thereby reducing the probability that the shape of the produced golden lock wrapping does not conform to the expectations when the two golden lock wrapping sheets rotate along the crease 4.

Furthermore, in the present application, the positioning rod is screwed with the soluble mold, and other detachable connection manners known to those skilled in the art are also within the scope of the present application, which is not limited thereto.

In step S5, the positioning rod and the soluble mold are separated, and in the present application, the positioning rod and the soluble mold are: the positioning rod is rotated in a direction opposite to the threads, thereby separating the positioning rod from the soluble mold. And then, introducing a demolding liquid into the liquid discharge hole 5 to dissolve the soluble mold, and discharging the demolding liquid along with the demolding liquid in the liquid discharge hole 5 to form a gold lock bag crude product.

Through laying the locating lever, in the gold lock package crude product shaping process, the locating lever can reduce the shape that liquid discharge hole 5 kept liquid discharge hole 5 when folding two gold lock package pieces to the probability that liquid discharge hole 5 blockked up in gold lock package crude product shaping in-process has been reduced.

The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.

Claims (10)

1. The manufacturing process of the Huang Jinsuo bag capable of being integrally formed is characterized by comprising the following steps of:

S1, providing a gold sheet, punching a clamping groove (1) and a clamping protrusion (2) on the gold sheet, and cutting the Jin Pianzhou side to form an initial frame of the gold lock bag;

S2, punching grooves (3) and patterns required by the gold lock bag in the middle of an initial frame of the gold lock bag to form a gold lock bag rough blank;

s3, punching folds (4) and liquid discharge holes (5) at symmetrical axis positions of the rough blank of the gold lock bag to form two gold lock bag sheets;

S4, placing the soluble die in a space formed by the groove (3) and the crease (4), and folding the two golden lock wrapping sheets to enable the clamping groove (1) and the clamping protrusion (2) on the golden lock wrapping sheets to be mutually clamped, and enabling the opposite inner walls of the golden lock wrapping sheets to be attached to the soluble die to form a golden lock wrapping semi-finished product;

And S5, taking out the soluble mould in the semi-finished product of the golden lock bag by using a demolding liquid, thereby forming a golden lock bag crude product.

2. The process for making the Huang Jinsuo packets which can be integrally formed as set forth in claim 1, further comprising the steps of:

s6, dissolving the remained gold flakes to prepare gold lock bag fittings;

S7, assembling the golden lock package accessories and the golden lock package crude product to form a golden lock package finished product.

3. The process for manufacturing the Huang Jinsuo packages capable of being integrally formed as set forth in claim 1, wherein in step S2, the process includes:

S21, punching a groove (3) in the middle of an initial frame of the gold lock bag to form a middle cavity of the gold lock bag;

S22, placing the gold lock bag initial frame with the grooves (3) in a mold with patterns for extrusion, so that patterns on the gold lock bag surface are generated on the gold lock bag initial frame, and a gold lock bag rough blank is formed.

4. The process for manufacturing the Huang Jinsuo packages capable of being integrally formed as set forth in claim 1, wherein in step S3, the process includes:

S31, punching folds (4) at symmetrical axis positions of the rough golden lock bag blank to form two golden lock bag sheets, so that the two golden lock bag sheets can form golden lock bag outlines after being folded along the folds (4);

s32, punching a liquid discharge hole (5) in the punched crease (4), and collecting punched gold scraps.

5. The process for making the Huang Jinsuo packets which can be integrally formed as set forth in claim 1, wherein: in step S4, the soluble mould is directly placed in the groove (3) pressed out in step S2, and then the mould positioned at two sides of the crease (4) drives the two golden lock wrapping sheets to rotate around the crease (4), so that when the clamping grooves (1) and the clamping bulges (2) on the two golden lock wrapping sheets are clamped, the soluble mould is clamped by the golden lock wrapping sheets at two sides of the crease (4).

6. The process for making the Huang Jinsuo packets which can be integrally formed as set forth in claim 1, wherein: in step S5, the soluble mold is dissolved by injecting a mold release liquid into the interior of the semi-finished gold lock bag from the liquid discharge hole (5) and contacting the soluble mold, and then the dissolved soluble mold and the mold release liquid are discharged.

7. The process for making the Huang Jinsuo packets which can be integrally formed as set forth in claim 1, wherein: in the step S4, the soluble mould can be connected with a positioning rod, and the positioning rod passes through the liquid discharge hole (5), so that the soluble mould is kept not to move relative to the groove (3) when the mould drives the gold lock wrapping sheets at two sides of the crease (4) to fold.

8. The process for making the Huang Jinsuo packets which can be integrally formed as set forth in claim 7, wherein: in step S5, the positioning rod is taken out, then a release liquid is introduced into the liquid discharge hole (5), and the melted soluble mold is taken out.

9. The process for making the Huang Jinsuo packets which can be integrally formed as claimed in claim 2, wherein: in the step S1, the gold sheet remained after the initial frame of the gold lock bag is punched and cut is recovered and used for manufacturing the gold lock bag fitting in the step S6.

10. The process for making the Huang Jinsuo packets which can be integrally formed as claimed in claim 2, wherein: in step S7, the golden lock package fitting is bent, so that the golden lock package fitting is sleeved on the golden lock package body.