CN216100518U - Business card case shell mold and business card case - Google Patents

Abstract

The utility model discloses the technical field of moulds, in particular to a business card case shell mould and a business card case, wherein the business card case shell mould comprises: an upper die provided with a first forming groove of the name card box; the lower die is provided with a second forming groove of the name card box; after the upper die and the lower die are assembled, the first forming groove and the second forming groove are closed to form a card case forming cavity; the core blocks are used for winding the prepreg, the core blocks wrapped with the prepreg are fixed in the card case forming cavity, and one end of each core block extends out of the card case forming cavity by a set length; and the core pulling buckle is in threaded connection with one end of the core block extending out of the forming cavity of the cardcase. The shell mold of the business card box has the characteristics of simple structure, convenient use, integral molding of the manufactured business card box, smooth and consistent surface lines of the business card box and the like.

Description

Business card case shell mold and business card case

Technical Field

The utility model belongs to the technical field of molds, and particularly relates to a business card box shell mold and a business card box.

Background

The common carbon fiber cardcase on the market basically adopts the gluing of an upper part and a lower part or the sliding connection of the upper part and the lower part, two sets of forming molds need to be specially manufactured after the two parts are divided, then the assembly of the two parts is troublesome, the two parts are assembled, the condition that the carbon fiber grains are not aligned can occur, the appearance of the product is influenced, and the procedure of spreading and pasting prepreg by the two parts is troublesome; in addition, the name card is placed in the name card box without a clamping structure, so that the name card box is easy to shake around to generate abnormal sound, and the mood of a user of the name card box is influenced.

SUMMERY OF THE UTILITY MODEL

In order to solve the defects in the prior art, the utility model provides a business card box shell mold and a business card box, which have the characteristics of simple mold structure, convenience in use, integral molding of the manufactured business card box, smooth and consistent surface lines of the business card box and the like.

In order to achieve the purpose, the technical scheme adopted by the utility model is as follows:

in a first aspect, a business card box mold is provided, comprising: an upper die provided with a first forming groove of the name card box; the lower die is provided with a second forming groove of the name card box; after the upper die and the lower die are assembled, the first forming groove and the second forming groove are closed to form a card case forming cavity; the core blocks are used for winding the prepreg, the core blocks wrapped with the prepreg are fixed in the card case forming cavity, and one end of each core block extends out of the card case forming cavity by a set length; and the core pulling buckle is in threaded connection with one end of the core block extending out of the forming cavity of the cardcase.

Furthermore, the upper die is provided with a plurality of first fine positioners; the lower die is provided with a second fine positioner matched with each first fine positioner.

Furthermore, the upper die is provided with a plurality of die lifting holes; the lower die is provided with a die drawing groove matched with each die drawing hole.

Furthermore, the upper die is provided with a plurality of first through holes; the lower die is provided with first threaded holes corresponding to the first through holes, and a plurality of first bolts respectively penetrate through the first through holes to be in threaded connection with the corresponding first threaded holes.

The core lifting buckle comprises a bottom plate and two support legs, and one ends of the two support legs are fixedly connected with the bottom plate respectively; the bottom plate is provided with a plurality of second through holes, the core block is provided with second threaded holes corresponding to the second through holes, and a plurality of second bolts respectively penetrate through the second through holes to be in threaded connection with the corresponding second threaded holes.

In a second aspect, there is provided a card case made by the card case housing mold of the first aspect, comprising an integrally formed card case housing.

Furthermore, a shell fragment is arranged in the name card box shell.

Compared with the prior art, the utility model has the following beneficial effects:

(1) the name card box mould is provided with the upper mould, the lower mould and the core block, the core block wrapped with the prepreg is fixed in a name card box forming cavity formed by the upper mould and the lower mould, and one end of the core block extends out of the name card box forming cavity by a set length; the shell of the cardcase can be manufactured by only using one set of die, and the shell is integrally formed, so that the complex process that the traditional die firstly forms the shell of a part and then assembles the shell into a whole is avoided, the problem that the surface lines of the cardcase are inconsistent and the attractiveness is influenced due to assembly is avoided, and the shell has the characteristics of simple die structure, convenience in use, integral forming of the manufactured cardcase, smooth and consistent surface lines of the cardcase and the like;

(2) the card case die has a die multi-cavity structure, a plurality of card cases can be formed at the same time, and the production efficiency can be improved;

(3) the method for manufacturing the cardcases has simple process and convenient operation, can simultaneously form a plurality of cardcases, and is beneficial to realizing mass production;

(4) the name card box disclosed by the utility model can clamp the name card through assembling the elastic sheet, so that the name card is relatively fixed, abnormal sound is avoided in the using process, and the use experience of a user is improved.

Drawings

Fig. 1 is a schematic overall structure diagram of a business card box shell mold according to an embodiment of the present invention;

FIG. 2 is a schematic view of the core lifter of FIG. 1;

FIG. 3 is a schematic view of the structure of the core block of FIG. 1;

FIG. 4 is a schematic structural view of the upper die of FIG. 1;

FIG. 5 is a schematic view of the structure of the lower mold of FIG. 1;

FIG. 6 is a schematic structural diagram of a card case after being processed according to an embodiment of the present invention;

FIG. 7 is a schematic structural diagram of a spring mold according to an embodiment of the utility model;

fig. 8 is a schematic structural view of a spring plate manufactured in the embodiment of the present invention;

fig. 9 is a schematic structural diagram of a business card box according to an embodiment of the present invention.

Detailed Description

The utility model is further described below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.

The first embodiment is as follows:

as shown in fig. 1 to 5, a mold for a card case shell includes: an upper die 1 provided with four first molding grooves 11 of the name card box; a lower die 2 provided with four second forming grooves 21 for the name card boxes; after the upper die 1 and the lower die 2 are matched, each first forming groove 11 and a corresponding second forming groove 21 are closed to form a card case forming cavity; the core blocks 3 are used for winding the prepreg, the core blocks 3 wrapped with the prepreg are fixed in the forming cavity of the cardcase, and one end of each core block 3 extends out of the forming cavity of the cardcase by a set length; and the core pulling buckle 4 is in threaded connection with one end of the core block 3 extending out of the forming cavity of the cardcase. The card case mold of the embodiment adopts a one-mold four-cavity structure, that is, four first molding grooves 11 of the upper mold 1 and four second molding grooves 21 of the lower mold 2 are respectively closed to form four card case molding cavities; other numbers of one-mold multi-cavity structures can be arranged according to production requirements; .

The upper die 1 is provided with a plurality of first fine positioners; the lower die is provided with second fine positioners matched with each first fine positioner, and the first fine positioners and the second fine positioners are matched for realizing the accurate positioning of the upper die 1 and the lower die 2; in this embodiment, the first fine positioning device is two positioning pins 12, and the second fine positioning device is two positioning holes 22.

The upper die 1 is provided with two die lifting holes 13; the lower die 2 is provided with a drawing groove 23 matched with each drawing hole 13 for assisting drawing.

The upper die 1 is provided with a plurality of first through holes; the lower die is provided with a first threaded hole corresponding to each first through hole, and the first bolts 14 respectively penetrate through the first through holes to be in threaded connection with the corresponding first threaded holes 24.

The core lifting buckle 4 comprises a bottom plate 41 and two support legs 42, wherein one ends of the two support legs 42 are respectively fixedly connected with the bottom plate 41; a plurality of second through holes 43 are arranged on the bottom plate 41, a second threaded hole 31 corresponding to each second through hole 43 is arranged on the core block 3, and a plurality of second bolts 44 respectively penetrate through the second through holes 43 to be in threaded connection with the corresponding second threaded holes 31.

The core block 3 is also provided with a third through hole 32 which is convenient for clamping, fixing and the like of the core block 3; the third through hole 32 is located outside the card case mold in the mold-closed state.

The prepreg in this embodiment refers to a carbon fiber prepreg.

In the embodiment, the core block is completely independent from the upper die and the lower die, and one part of the core block of the card case die is arranged on the outer side of the card case die and can be pulled out in the closed state of the card case die, so that the core block and a workpiece are easily peeled off.

The cardcase mold is provided with the upper mold, the lower mold and the core block, the core block wrapped with the prepreg is fixed in a cardcase molding cavity formed by the upper mold and the lower mold, and one end of the core block extends out of the cardcase molding cavity by a set length; the shell of the cardcase can be manufactured by only using one set of die, and the shell is integrally formed, so that the complex process that the traditional die firstly forms the shell of a part and then assembles the shell into a whole is avoided, the problem that the surface lines of the cardcase are inconsistent and the attractiveness is influenced due to assembly is avoided, and the shell has the characteristics of simple die structure, convenience in use, integral forming of the manufactured cardcase, smooth and consistent surface lines of the cardcase and the like; the card case mould is a mould multi-cavity structure, can simultaneously form a plurality of card cases, and can improve the production efficiency.

The method for manufacturing the business card box by adopting the shell mold of the business card box comprises the following steps:

a prepreg of a set thickness, five layers in this example, is wound on the core blocks 3.

The core blocks 3 wound with the prepreg are placed in the second forming groove 21 of the lower die 2.

And (3) closing the upper die 1 and the lower die 2, and tightly pressing by using a molding press, so that the core block 3 wound with the prepreg is fixed in a card case molding cavity formed after the first molding groove 11 and the second molding groove 21 are closed.

After the prepreg is cured, stripping to obtain a card case shell; a method of stripping, comprising: firstly, pulling out each core block by a set length through a core lifting buckle, and then separating an upper die from a lower die; finally, completely pulling out the core block to obtain the shell of the cardcase; the method specifically comprises the following steps: firstly, the second bolts 44 penetrate through the second through holes 43 to be in threaded connection with the corresponding second threaded holes 31, so that the two support legs 41 of the core pulling buckle 4 are respectively abutted to the parting surfaces of the upper die 1 and the lower die 2, the second bolts 44 are continuously screwed until the core block 3 is pulled out by a set length (the specific length can be determined according to experience accumulated in the working process and aims at preliminarily separating the formed cardcase shell from the core block), and the number of the specifically used second bolts is adjusted and determined according to the pulling effect during core block pulling; opening the die by using a die press, and separating the upper die 1 from the lower die 2; finally, the core block 3 (the core block 3 is fixed through the third through hole 32) is completely pulled out, and at the moment, because the core block 3 is pulled out a little through the core pulling buckle 4, the demoulding can be realized only by slightly pulling the product connected on the core block 3, and the name card box shell 5 is obtained.

Further processing the card case shell 5 to obtain a finished card case, comprising: machining the card case shell 5 to make a designed figure, as shown in fig. 6; manufacturing a spring plate 7, and installing the manufactured spring plate 7 in the processed card case shell 5 to obtain a finished card case, as shown in fig. 9; the method for manufacturing the elastic sheet 7 comprises the following steps: a plurality of layers of prepreg are laid on the molded surface 61 of the elastic sheet forming die 6, then the molded surface is bagged and put into an oven to be cured, and the cured prepreg is cut into strips to form the elastic sheets 7, as shown in fig. 7 and 8.

In this embodiment, the prepreg for manufacturing the card case housing 5 and the prepreg for manufacturing the spring plate 7 are both carbon fiber prepregs.

In the embodiment, the method for manufacturing the cardcase can realize mass production, firstly, the die is a die with four cavities, four pieces can be produced by one-time compression molding in ten minutes, then eight core blocks can be manufactured, and in the ten minutes of the compression molding, the other four core blocks are wrapped by carbon fiber prepreg, so that uninterrupted production is realized, and the production efficiency is greatly improved; when the carbon fiber prepreg is wrapped, the procedure of laying and pasting the prepreg can be realized only by directly wrapping five circles of the prepreg with the width consistent with the length of the name card box on the core block; the elastic sheet die can be cut into sixteen pieces by one piece, and the pieces are used for the glue joint assembly of eight business card box shells. The method for manufacturing the cardcases has the advantages of simple process and convenience in operation, can be used for simultaneously forming a plurality of cardcases, and is favorable for realizing mass production.

Example two:

based on embodiment one cardcase casing mould this embodiment provide a cardcase, the cardcase adopts embodiment one cardcase casing mould preparation form, including integrated into one piece's cardcase casing 5 with install shell fragment 5 in the cardcase casing 5. The cardcase structure is succinct, because the cardcase casing is one shot forming, and outward appearance carbon fiber line is continuous, and intensity is high, non-deformable damages, and monolithic carbon fiber shell fragment elasticity is good, puts a business card or fills up the business card, all can be pressed from both sides tightly in the cardcase, and how much the abnormal sound that can not appear rocking the production in the cardcase like this has promoted user's use and has experienced.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims (7)

1. The utility model provides a business card case casing mould, characterized by includes:

an upper die provided with a first forming groove of the name card box;

the lower die is provided with a second forming groove of the name card box;

after the upper die and the lower die are assembled, the first forming groove and the second forming groove are closed to form a card case forming cavity;

the core blocks are used for winding the prepreg, the core blocks wrapped with the prepreg are fixed in the card case forming cavity, and one end of each core block extends out of the card case forming cavity by a set length;

and the core pulling buckle is in threaded connection with one end of the core block extending out of the forming cavity of the cardcase.

2. The card case housing mold of claim 1, wherein the upper mold is provided with a plurality of first fine locators; the lower die is provided with a second fine positioner matched with each first fine positioner.

3. The card case housing mold of claim 1, wherein the upper mold is provided with a plurality of mold-raising holes; the lower die is provided with a die drawing groove matched with each die drawing hole.

4. The card case housing mold of claim 1, wherein the upper mold is provided with a plurality of first through holes; the lower die is provided with first threaded holes corresponding to the first through holes, and a plurality of first bolts respectively penetrate through the first through holes to be in threaded connection with the corresponding first threaded holes.

5. The business card case shell mold of claim 1, wherein the core raising buckle comprises a bottom plate and two support legs, one end of each of the two support legs is fixedly connected with the bottom plate; the bottom plate is provided with a plurality of second through holes, the core block is provided with second threaded holes corresponding to the second through holes, and a plurality of second bolts respectively penetrate through the second through holes to be in threaded connection with the corresponding second threaded holes.

6. A card case made by the card case shell mold of any one of claims 1 to 5, comprising an integrally formed card case shell.

7. The card case of claim 6, wherein a resilient tab is mounted within the case housing.

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