CN105729704B

CN105729704B - Make the sectional die of case shell

Info

Publication number: CN105729704B
Application number: CN201610189433.5A
Authority: CN
Inventors: 林季进
Original assignee: Hsin Yung Chien Co Ltd
Current assignee: Hsin Yung Chien Co Ltd
Priority date: 2016-03-29
Filing date: 2016-03-29
Publication date: 2017-10-24
Anticipated expiration: 2036-03-29
Also published as: CN105729704A

Abstract

A kind of sectional die for making case shell, include a master mold unit and a male model unit, the master mold unit includes a female pedestal, at least two can change and be fixedly arranged on female decorative pattern module of female pedestal and one can dismantle and be fixedly arranged on the female of female pedestal and thicken seat, and the male model unit includes a public pedestal, at least two can change and be fixedly arranged on the public decorative pattern module of the public pedestal and one can dismantle and be fixedly arranged on the public of the public pedestal and thicken seat.Using the mother thicken seat, this it is male thicken seat can dismantle and be fixedly arranged on female pedestal, the male pedestal, same secondary mould can be made to be applied to make a preceding case shell and a rear cabinet shell, and recycle female decorative pattern module, the male decorative pattern module can change and be fixedly arranged on female pedestal, the male pedestal, it same secondary mould is applied to make preceding case shell and rear cabinet shell with different shaping and decorative pattern, Making mold expense can be reduced whereby.

Description

Make the sectional die of case shell

Technical field

The present invention relates to a kind of mould, more particularly to a kind of sectional die for making case shell.

Background technology

In recent years, due to economic booming, traffic convenience, the chance of travel abroad increases, therefore, suitcase manufacture Dealer, which does not turn off, yet sends miscellaneous suitcase, to cater to consumer demand.

Previous suitcase case shell is made of plastic material mostly, and plastic material can be using blowing or plastics sucking moulding side The case shell of hollow form is made in formula.

But in recent years, because the progress of science and technology, and user make the material of case shell for the demand of suitcase intensity Material is also converted into fiber-reinforced plastic laminated plates by pure plastic material.Due to the fibrous layer intensity in fiber-reinforced plastic laminated plates Height be difficult it is moulding, so be not suitable for blowing or plastics sucking moulding mode, it is necessary to molding make.

It is existing it is a kind of be used to manufacture the molding apparatus (US 8663531B2 Patent Cases) of case shell, including one has a mould The master mold in cave and a male model, when a fiber-reinforced plastic laminated plates are arranged at the master mold top surface, and make the master mold and the public affairs Mould with respect to closing, the reinforced plastics laminated plates by thermal softening when, can reach the fiber-reinforced plastic laminated plates molded Purpose.

Although above-mentioned molding apparatus can be used to manufacture case shell, because general luggage case has point preceding a case shell and rear cabinet Shell, not only thickness is different from the rear cabinet shell for the preceding case shell, and the lines design on surface may also be different, must be set at the top of the rear cabinet shell Draw-bar seat is put, so the rear cabinet shell would also vary from the preceding case shell moulding.Furthermore, the size of luggage case is more, Pattern Design Also it is diversified, consequently, it is possible to which manufacturer is in order to manufacture various styles, preceding case shell, the rear cabinet shell of various sizes must just be manufactured Quantity, miscellaneous mould, manufacturing cost also remain high.

The content of the invention

Component is utilized to be combined with each other with regard to that can be used to making different decorative patterns and moulding it is an object of the invention to provide a kind of The sectional die of the making case shell of case shell.

The present invention makes the sectional die of case shell, includes a master mold unit and a male model unit, the master mold unit Can change including female pedestal, at least two and be fixedly arranged on female decorative pattern module of female pedestal and one can dismantle and be fixedly arranged on The female of female pedestal thickeies seat, and female pedestal is communicated in this with a top surface, one by the recessed die cavity of the top surface and one The lower shrinkage pool of die cavity, the die cavity defined jointly towards the mould side face that the top surface extends by the mould bottom surface by a mould bottom surface and one and Into the lower shrinkage pool is at least provided with the mould bottom surface, and one of described female decorative pattern module is fixedly arranged in the lower shrinkage pool, and is had The one female decorative pattern die face and several female pattern portions for being arranged at female decorative pattern die face adjacent to the die cavity, the mother, which thickeies seat, to tear open Unload and be fixedly arranged on the top surface of female pedestal, the male model unit can relative to the master mold unit produce fit or remote, and including One public pedestal, at least two, which can change and be fixedly arranged on the public decorative pattern module of the public pedestal and one, can dismantle and be fixedly arranged on the public affairs The public of pedestal thickeies seat, and the public pedestal is with a upper surface, one are by the upper surface projection and can be placed on inside the die cavity Die holder and a upper concave hole for being arranged at the die holder, the die holder has a bottom side and one by the bottom side towards the upper end The mould side of face extension, the upper concave hole is at least provided with the bottom side, and one of described public decorative pattern module can be fixedly arranged on this In upper concave hole, and relative to the male decorative pattern die face of female decorative pattern die face and several the male decorative pattern die face and phase are arranged at one For the male pattern portion of female pattern portion, the male pattern portion is with female pattern portion in concavo-convex complementary, public affairs thickening seat energy Dismantle and be fixedly arranged on the upper surface of the public pedestal.

The present invention makes the sectional die of case shell, and also comprising a heating cooling unit, the heating cooling unit includes One located at female pedestal first flow, one be arranged at mother thicken the second flow channel of seat, one be located at the male pedestal Third flow channel and the 4th runner for being arranged at public affairs thickening seat.

The present invention makes the sectional die of case shell, and the first flow of the heating cooling unit is arranged at the mould of female pedestal Bottom surface side, it is in hollow ring frame-shaped that the mother, which thickeies seat, and the second flow channel is located on the mother and thickeied inside seat, and the third flow channel is set Between the bottom side of the public pedestal and the upper surface, the 4th runner is arranged at the public affairs and thickeied inside seat.

The beneficial effects of the present invention are：Female pedestal and different female decorative pattern modules, female thickening using the master mold unit Seat coordinates, and the public pedestal of the male model unit coordinates from different public decorative pattern modules, the public seat that thickeies, and is provided with regard to that can be used for manufacture There are different lines and the preceding case shell or rear cabinet shell of moulding, and then mould species and reduction die manufacturing cost can be reduced.

Brief description of the drawings

Fig. 1 is the three-dimensional exploded view of a master mold unit of sectional die one embodiment that the present invention makes case shell；

Fig. 2 is the three-dimensional exploded view of a male model unit of the embodiment；

Fig. 3, which is one of the embodiment, is used for the floor map of one preceding case shell of making, illustrates the master mold unit with being somebody's turn to do State of the male model unit in a die sinking；

Fig. 4 is analogous to a Fig. 3 operation chart, illustrates the master mold unit and the male model unit in mold closing State；

Fig. 5, which is one of the embodiment, is used for the floor map of one rear cabinet shell of making, illustrates the master mold unit with being somebody's turn to do State of the male model unit in a die sinking；

Fig. 6 is analogous to a Fig. 5 operation chart, illustrates the master mold unit and the male model unit in mold closing State；

Fig. 7 is the three-dimensional combination figure of a luggage case made by the embodiment.

Embodiment

Below in conjunction with the accompanying drawings and embodiment the present invention is described in detail.

Refering to Fig. 1, Fig. 2 and Fig. 7, the present invention makes one embodiment of the sectional die of case shell, for making one One preceding case shell 410 of luggage case 400 and a rear cabinet shell 420, the thickness of the rear cabinet shell 420 are more than the preceding case shell 410, before this Case shell 410 is provided with several preceding pattern portions 430, and the rear cabinet shell 420 has a recessed counterbore 440 and several rear flowers in top Line portion 450, the counterbore 440 can install a draw-bar seat 460.The sectional die of the making case shell includes a master mold unit 100th, a male model unit 200 and a heating cooling unit 300.It is understood that to constitute a complete luggage case 400 finished products, subsequently can also install wheel, slide fastener, handle etc. in the preceding case shell 410 and the rear cabinet shell 420.

The master mold unit 100 includes mother's flower that a female pedestal 10, at least two can change and be fixedly arranged on female pedestal 10 Line module 20,20 ' and a mother that can dismantle and be fixedly arranged on female pedestal 10 thicken seat 30.

Female pedestal 10 is communicated in the die cavity with a top surface 11, one by the recessed die cavity 12 of the top surface 11 and one 12 lower shrinkage pool 13.The die cavity 12 is by a mould bottom surface 121 and a mould side face extended by the mould bottom surface 121 towards the top surface 11 122 are defined and form jointly, and the lower shrinkage pool 13 can be extended to the opposite sides of the mould side face 122 by the mould bottom surface 121.

Female decorative pattern module 20, one of 20 ' is fixedly arranged in the lower shrinkage pool 13, and with one adjacent to the die cavity 12 female decorative pattern die face 21,21 ' and several female pattern portions 22,22 ' for being arranged at female decorative pattern die face 21,21 '.The present embodiment In, female decorative pattern module 20 is used to be molded the preceding case shell 410, and female pattern portion 22 is used to be molded the preceding pattern portion 430, should Female decorative pattern module 20 ' is used to be molded the rear cabinet shell 420, and female pattern portion 22 ' is used to be molded the rear pattern portion 450, and should Female decorative pattern module 20 ' also has a projection 23 ' for being used to be molded the counterbore 440.

It is in generally square type hollow ring frame-shaped that the mother, which thickeies seat 30, can dismantle and be fixedly arranged on the top surface 11 of female pedestal 10, and The endoporus 31 of the die cavity 12 is homogeneously same as with shape, a profile.

The male model unit 200 can relative to the master mold unit 100 produce fit or remote, and including one public affairs pedestal 40, At least two can change and be fixedly arranged on the public decorative pattern module 50,50 ' of the public pedestal 40 and one and can dismantle and be fixedly arranged on the public base The public of seat 40 thickeies seat 60.

The public pedestal 40 is with a upper surface 41, one are by the downward projection in upper surface 41 and can be placed on the die cavity 12 Internal die holder 42 and a upper concave hole 43 for being arranged at the die holder 42, the die holder 42 has one in contrast to the upper surface 41 Bottom side 421 and a mould side 422 extended by the bottom side 421 towards the upper surface 41, the upper concave hole 43 can be by the bottom side Face 421 extends to 422 two opposite sides of mould side.

The public decorative pattern module 50, one of 50 ' is fixedly arranged in the upper concave hole 43, and with one relative to mother flower The male decorative pattern die face 51,51 ' of line die face 21,21 ' and several it is arranged at the male decorative pattern die face 51,51 ' and relative to female flower The public pattern portion 52,52 ' in line portion 22,22 ', the male pattern portion 52,52 ' is with female pattern portion 22,22 ' in concavo-convex complementary. And the public decorative pattern module 50 ' also has a heavy recess 53 ' for corresponding to the projection 23 '.

The public affairs thicken the general rectangular tabular of seat 60, and being fixedly arranged on the upper surface 41 of the public pedestal 40 of can dismantling.

The heating cooling unit 300 is arranged at the mother including a first flow 71 for being located at female pedestal 10, one and added The second flow channel 72 of thick seat 30, one the of public affairs thickening seat 60 is arranged at located at the third flow channel 73 of the public pedestal 40 and one Four runners 74, the first flow 71, second flow channel 72, the runner 74 of third flow channel 73 and the 4th can introduce and export respectively heating and Cooling fluid.The first flow 71 is arranged at the bottom side of mould bottom surface 121 of female pedestal 10, and the second flow channel 72 is located on the mother and added Inside thick seat 30, the third flow channel 73 is arranged between the bottom side 421 of the public pedestal 40 and the upper surface 41, the 4th runner 74, which are arranged at the public affairs, thickeies inside seat 60.

As shown in Figures 1 and 3, before being intended to make the preceding case shell 410, first selection is with predetermined female pattern portion 22 Female decorative pattern module 20, and be locked in several screws in the lower shrinkage pool 13 of female pedestal 10 of the master mold unit 100, and make the mould bottom Face 121 and female decorative pattern die face 21 are flat.Then, as shown in Figure 2 and Figure 3, selection, which has, makes a reservation for the public pattern portion 52 Public decorative pattern module 50, and be locked in several screws in the upper concave hole 43 of the public pedestal 40 of the male model unit 200, and make the bottom 421 is flat with the public decorative pattern die face 51 sideways.The male model unit 200 is arranged at the top of master mold unit 100.

In the state of the male model unit 200 is in die sinking relative to the master mold unit 100, by a heating in advance and can have Plastic fiber-reinforced plastic laminated plates 1 (such as carbon fiber reinforced plastic laminated plates or fiberglass-reinforced plastic lamination Plate) it is positioned on the top surface 11 of the master mold unit 100, and the fluid with heat effect and with predetermined temperature is imported into the mother The first flow 71 of pedestal 10, and the public pedestal 40 third flow channel stream 73, can just cause the master mold unit 100 and the male model Unit 200 reaches the purpose of preheating.

When the action (see Fig. 4) for operating the male model unit 200 to carry out mold closing towards the master mold unit 100 again, the fibre strengthening Plastics laminated plates 1 will be molded it is moulding, after the scheduled time, then by with cooling effect and with lower temperature fluid Import the first flow 71, third flow channel 73 so that the master mold unit 100 reaches the purpose of cooling with the male model unit 200, and The preceding case shell 410 being shaped is set to reach sizing purpose.

When the male model unit 200 is in again die opening state relative to the master mold unit 100, with regard to the preceding case shell 410 can be made.

As shown in Fig. 1 and Fig. 5, when being intended to make the rear cabinet shell 420, because the rear cabinet shell 420 is compared to the preceding case shell 410 With larger thickness, first selection locks with the female decorative pattern module 20 ' for making a reservation for female pattern portion 22 ', and with several screws In the lower shrinkage pool 13 of female pedestal 10 of the master mold unit 100, then the mother is thickeied into seat 30 with several screws it is locked in female base The top surface 11 of seat 10, increases the depth of the die cavity 12 using the endoporus 31 whereby.

Continue, as shown in figures 2 and 5, public decorative pattern module 50 ' of the selection with the predetermined public pattern portion 52 ', and with number Individual screw is locked in the upper concave hole 43 of the public pedestal 40 of the male model unit 200, then the public affairs are thickeied into seat 60 with several screwed locks The upper surface 41 of the public pedestal 40 is fixed in, the height of the increase of seat 60 entirety of male model unit 200 can be thickeied using the public affairs whereby.

As shown in fig. 6, the male model unit 200 ought be operated to carry out mold closing, the action molded with the master mold unit 100 again, should Fiber-reinforced plastic laminated plates 1 will be molded it is moulding into the rear cabinet shell 420 because the production method of the rear cabinet shell 420 is identical In the preceding case shell 410, so no longer adding explanation.

Therefore, the cooperation of the sectional die integrated member of case shell is made using the present invention, and utilizes single female pedestal 10 coordinate from different female decorative pattern modules 20,20 ', female seat 30 that thickeies, and utilize single public pedestal 40 and different public affairs flowers Line module 50,50 ', the public seat 60 that thickeies coordinate, with regard to that can be used to produce preceding case shell 410 or rear cabinet with different lines and moulding Shell 420, moreover, in the case where that need not change female pedestal 10 and the male pedestal 40, the mother that need to only change different-thickness adds Thick seat 30 and male thickening seat 60, female the decorative pattern module 20,20 ' and male decorative pattern module 50,50 ' of different lines, it is possible to raw The case shell of more multi-configuration item is produced, and then mould species and reduction die manufacturing cost can be reduced, existing case shell mould can be solved really Produced technical problem, and the manufacturing cost of case shell can be greatly reduced.

In summary, the present invention makes the sectional die of case shell, overall structure is simple, and component assembles, changes operation Easily, the purpose of the present invention can be reached really.

Claims

1. a kind of sectional die for making case shell, includes a master mold unit and a male model unit, the group of the making case shell Box-like mould is characterised by：

The master mold unit, including female pedestal, at least two can change and be fixedly arranged on female decorative pattern module and one of female pedestal The individual female thickening seat that can be dismantled and be fixedly arranged on female pedestal, female pedestal is with a top surface, one by the recessed mould of the top surface Cave and a lower shrinkage pool for being communicated in the die cavity, the die cavity are extended by a mould bottom surface and one by the mould bottom surface towards the top surface Mould side face is defined jointly to be formed, and the lower shrinkage pool is at least provided with the mould bottom surface, and one of described female decorative pattern module is fixedly arranged on In the lower shrinkage pool, and with a female decorative pattern die face and several female decorative patterns for being arranged at female decorative pattern die face adjacent to the die cavity Portion, the mother, which thickeies seat, can dismantle and be fixedly arranged on the top surface of female pedestal；

The male model unit, can produce fit or remote, and can tear open including public pedestal, at least two relative to the master mold unit Change and be fixedly arranged on the public decorative pattern module of the public pedestal and one can dismantle and be fixedly arranged on the public of the public pedestal and thicken seat, the public pedestal The die holder is arranged at by the upper surface projection and the die holder that can be placed on inside the die cavity and one with a upper surface, one Upper concave hole, the die holder have a bottom side and a mould side extended by the bottom side towards the upper surface, the upper concave hole At least provided with the bottom side, one of described public decorative pattern module can be fixedly arranged in the upper concave hole, and relative with one In female decorative pattern die face male decorative pattern die face and it is several be arranged at the male decorative pattern die face and relative to female pattern portion it is male flower Line portion, the male pattern portion is with female pattern portion in concavo-convex complementation, and the public affairs, which thicken seat, can dismantle and be fixedly arranged on the public pedestal On upper surface.

2. the sectional die of case shell is made according to claim 1, it is characterised in that：It is also single comprising a heating cooling Member, the heating cooling unit is arranged at the second that the mother thickeies seat including a first flow for being located at female pedestal, one Road, one located at the public pedestal third flow channel and one be arranged at public affairs thickening seat the 4th runner.

3. the sectional die of case shell is made according to claim 2, it is characterised in that：The heating cooling unit it is first-class Road is arranged at the mould bottom surface side of female pedestal, and it is in hollow ring frame-shaped that the mother, which thickeies seat, and the second flow channel is located on mother thickening Seat is internal, and the third flow channel is arranged between the bottom side of the public pedestal and the upper surface, and the 4th runner is arranged at the public affairs and added Inside thick seat.