CN212147602U - Receiver support integrated into one piece mould - Google Patents

Abstract

The utility model relates to the technical field of mold, concretely relates to receiver support integrated into one piece mould, including last mould, lower mould, go up die cavity and lower die cavity, the die cavity comprises a plurality of lower acupuncture points down, it comprises a plurality of last acupuncture points to go up the die cavity, be provided with the mold core in the acupuncture point down, the mold core includes the connecting block and is used for bearing the rectangle boss of the metal base of receiver support, the enclosure has been seted up all around to the rectangle boss the groove that encloses of rectangle boss, the protruding round edge of a knife that is equipped with of upper surface of rectangle boss, it is provided with and inserts to go up the acupuncture point enclose the platform in the groove, enclose the platform and seted up the confession the breach that the connecting block card was gone into encloses the interior survey of platform and seted up the confession rectangle boss male first concave station, the exhaust hole that communicates with the external environment. The integrated forming die for the telephone receiver support can automatically complete the pasting work of the telephone receiver support and the soft rubber layer, the soft rubber layer cannot fall off, the rejection rate is extremely low, and the production efficiency is high.

Description

Receiver support integrated into one piece mould

Technical Field

The utility model relates to the technical field of mold, concretely relates to receiver support integrated into one piece mould.

Background

With the development of network technology and the improvement of the intelligent degree of electronic equipment, users can realize more and more functions such as conversation, chatting, game playing and the like through the electronic equipment.

At present, all kinds of electronic equipment have all set up the receiver in order to satisfy various function electronic equipment's audio-visual requirement, and as the receiver support that the receiver is indispensable, have important influence to the quality of receiver, current receiver support is usually by metal base with cover in the flexible glue layer composition of metal base surface, need the manual work to laminate the surface of metal base with the flexible glue layer at present usually, but the receiver support that produces like this's rejection rate is higher, the flexible glue layer comes unstuck easily, and production efficiency is extremely low.

Disclosure of Invention

In order to overcome the shortcoming and the deficiency that exist among the prior art, the utility model aims to provide a receiver support integrated into one piece mould, this receiver support integrated into one piece mould can accomplish the work of applying of receiver support and flexible glue layer automatically, and the flexible glue layer can not drop, and the rejection rate is extremely low, and production efficiency is high.

The purpose of the utility model is realized through the following technical scheme: a receiver support integrated forming die comprises an upper die, a lower die, a plurality of groups of upper die cavities arranged on the upper die and a plurality of groups of lower die cavities arranged on the lower die, wherein each group of lower die cavities is composed of a plurality of lower acupuncture points, each group of upper die cavities is composed of a plurality of corresponding upper acupuncture points, a die core is arranged in each lower acupuncture point, each die core comprises a connecting block and a rectangular boss used for bearing a metal base of a receiver support, a surrounding groove surrounding the rectangular boss is formed in the periphery of the rectangular boss, the connecting block is arranged in the surrounding groove, one end of the connecting block is fixedly connected with one side of the rectangular boss, a circle of knife edge is convexly arranged on the upper surface of the rectangular boss, the upper acupuncture points are provided with surrounding platforms capable of being inserted into the surrounding groove, the surrounding platforms are provided with notches for the connecting block to be clamped into, and first concave platforms, breach and first concave station intercommunication go up mould and lower mould closed back, the upper surface of rectangle boss with there is the clearance between the bottom of first concave station, enclose the interior survey face of platform with there is the clearance equally between the side of rectangle boss, the exhaust hole that communicates with the external environment is seted up to the bottom of first concave station.

Wherein, each group of lower die cavities is provided with a limit groove.

The upper side and the lower side of each lower die cavity are provided with a plurality of positioning pins which are arranged in a staggered mode, and each upper die cavity is provided with a positioning counter bore for inserting the positioning pin.

And the four corners of the lower die are provided with alignment convex blocks, and the four corners of the upper die are provided with second concave tables for inserting the alignment convex blocks.

The back of the upper die is provided with a heat dissipation concave station corresponding to the back of the upper die cavity, and the air outlet end of the exhaust hole is positioned in the heat dissipation concave station.

And the back surface of the upper die is provided with a plurality of third concave stations for alignment of the loading machine.

The bottom of the first concave station is provided with a fourth concave station into which the knife edge is inserted, so that a step is formed between the first concave station and the fourth concave station, and when the upper die and the lower die are closed, the knife edge is higher than the bottom of the first concave station and lower than the bottom of the fourth concave station.

The beneficial effects of the utility model reside in that: in the practical use process of the application, the mold is heated, after the belt mold reaches the specified temperature, the metal base material of the telephone receiver is placed into the lower cavity to enable the metal base to just buckle the corresponding rectangular boss, then the silica gel sheet material is placed into the lower cavity to enable the silica gel sheet material to cover the lower cavity, the upper mold is closed, the redundant gas is discharged from the exhaust hole, the enclosure platform presses the silica gel sheet material downwards and is inserted into the enclosure groove, the rectangular boss is inserted into the first concave platform, the knife edge cuts off the silica gel sheet material in the knife edge, after the upper mold and the lower mold are completely closed, the inner side corner of the enclosure platform and the bottom of the enclosure groove are completely attached and pressed off, the redundant silica gel sheet material is pressed off at the inner side corner of the enclosure platform, the attaching work of the telephone receiver support and the soft gel layer is automatically completed, the soft gel layer is attached to the outer side face and the upper face of the metal base, the soft gel layer and the metal base are attached, the rejection rate is extremely low, the production efficiency is high, and finally the upper die is opened to demould by using the air gun.

Drawings

Fig. 1 is a perspective view of the present invention.

Fig. 2 is a perspective view of the lower die of the present invention.

Fig. 3 is a partially enlarged view of the area a in fig. 2 according to the present invention.

Fig. 4 is a perspective view of the upper die of the present invention.

Fig. 5 is a partially enlarged view of the area B in fig. 4 according to the present invention.

Fig. 6 is an exploded view of the metal base material and the soft adhesive layer according to the present invention.

The reference signs are: the device comprises an upper die 1, a lower die 2, an upper die cavity 3, a lower die cavity 4, a lower cavity 5, an upper cavity 6, a connecting block 7, a rectangular boss 8, a surrounding groove 9, a knife edge 10, a surrounding table 11, a notch 12, a first concave table 13, an exhaust hole 14, a limiting groove 15, a positioning pin 16, a positioning counter bore 17, a contraposition lug 18, a second concave table 19, a heat dissipation concave table 20, a third concave table 21, a fourth concave table 22, a metal base 23, a side wall 24, a horizontal sheet 25, a window 26, a frame material 27, an assembly through hole 28 and a soft rubber layer 29.

Detailed Description

In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and accompanying fig. 1 to 6, which are not intended to limit the present invention.

Referring to fig. 1-6, an integrated forming mold for a receiver support comprises an upper mold 1, a lower mold 2, a plurality of upper mold cavities 3 arranged on the upper mold 1, and a plurality of lower mold cavities 4 arranged on the lower mold 2, wherein each lower mold cavity 4 comprises a plurality of lower acupuncture points 5, each upper mold cavity 3 comprises a plurality of corresponding upper acupuncture points 6, a mold core is arranged in each lower acupuncture point 5, the mold core comprises a connecting block 7 and a rectangular boss 8 for bearing a metal base 23 of the receiver support, a surrounding groove 9 surrounding the rectangular boss 8 is arranged around the rectangular boss 8, the connecting block 7 is arranged in the surrounding groove 9, one end of the connecting block 7 is fixedly connected with one side of the rectangular boss 8, a circle of knife edge 10 is convexly arranged on the upper surface of the rectangular boss 8, the upper acupuncture point 6 is provided with a surrounding table 11 capable of being inserted into the surrounding groove 9, enclose platform 11 and offer the confession breach 12 that connecting block 7 cards were gone into encloses interior survey of platform 11 and has offered the confession rectangle boss 8 male first concave station 13, breach 12 and first concave station 13 intercommunication go up mould 1 and 2 closed backs of lower mould, rectangle boss 8's upper surface with there is the clearance between first concave station 13's the bottom, enclose platform 11 interior survey the face with there is the clearance equally between rectangle boss 8's the side, exhaust hole 14 with external environment intercommunication is seted up to first concave station 13's bottom.

In the practical use process of the application, the mold is heated, after the belt mold reaches the specified temperature, the metal base material of the telephone receiver is placed into the lower cavity to enable the metal base to just buckle the corresponding rectangular boss, then the silica gel sheet material is placed into the lower cavity to enable the silica gel sheet material to cover the lower cavity, the upper mold is closed, the redundant gas is discharged from the exhaust hole, the enclosure platform presses the silica gel sheet material downwards and is inserted into the enclosure groove, the rectangular boss is inserted into the first concave platform, the knife edge cuts off the silica gel sheet material in the knife edge, after the upper mold and the lower mold are completely closed, the inner side corner of the enclosure platform and the bottom of the enclosure groove are completely attached and pressed off, the redundant silica gel sheet material is pressed off at the inner side corner of the enclosure platform, the attaching work of the telephone receiver support and the soft gel layer is automatically completed, the soft gel layer is attached to the outer side face and the upper face of the metal base, the soft gel layer and the metal base are attached, and, the rejection rate is extremely low, the production efficiency is high, and finally the upper die is opened to demould by using the air gun.

Wherein, each group of lower die cavity 4 is provided with a limit groove 15.

A plurality of positioning pins 16 are arranged on the upper side and the lower side of each group of lower die cavities 4, the positioning pins 16 are arranged in a staggered manner, and each group of upper die cavities 3 are provided with positioning counter bores 17 for the insertion of the positioning pins 16.

Specifically, in the actual production process of this implementation, every group goes up die cavity 3 or lower die cavity 4 and corresponds a metal base 23 material, and every metal base 23 material contains a plurality of metal bases 23 that set up alternately and is used for bearing metal base 23's frame material 27, assembly through-hole 28 has been seted up to frame material 27, puts into metal base 23 material when die cavity 4 down, frame material 27 card is gone into in spacing groove 15, simultaneously locating pin 16 passes assembly through-hole 28 and accomplishes the dual location material loading of metal base 23 material, and the precision is high, and product quality is good, has greatly reduced the rejection rate.

Alignment convex blocks 18 are arranged at four corners of the lower die 2, and second concave platforms 19 for the alignment convex blocks 18 to insert are arranged at four corners of the upper die 1. The upper die 1 and the lower die 2 are closed in a contraposition mode through the contraposition convex block 18 and the second concave platform 19, the closing precision of the upper die 1 and the lower die 2 is effectively guaranteed, and meanwhile the closing efficiency is improved.

The back of the upper die 1 is provided with a heat dissipation concave station 20, the heat dissipation concave station 20 corresponds to the back of the upper die cavity 3, and the air outlet end of the air vent 14 is located in the heat dissipation concave station 20. The heat dissipation concave station 20 can effectively reduce the thickness of the upper die 1 at the position of the upper die cavity 3, so that heat dissipation is accelerated, and when the die is removed, a spray gun can be used for spraying air towards the empty opening of the exhaust hole 14 in the heat dissipation concave station 20, so that the silicone excess material stuck to the fourth concave station 22 and cut off by the knife edge 10 can be quickly removed.

Wherein, the back of the upper die 1 is provided with a plurality of third concave stations 21 for installing and aligning.

The bottom of the first concave station 13 is provided with a fourth concave station 22 for inserting the knife edge 10, so that a step is formed between the first concave station 13 and the fourth concave station 22, and when the upper die 1 and the lower die 2 are closed, the knife edge 10 is higher than the bottom of the first concave station 13 and lower than the bottom of the fourth concave station 22.

Specifically, the metal base 23 includes a side wall 24, a horizontal plate 25 and a window 26 opened in the middle of the horizontal plate 25, and the knife edge 10 penetrates through the edge of the window 26 and cuts off the excess silicone rubber residue.

The above-mentioned embodiment is the utility model discloses the implementation of preferred, in addition, the utility model discloses can also realize by other modes, not deviating from the utility model discloses any obvious replacement is all within the protection scope under the prerequisite of design.

Claims (7)

1. The utility model provides a receiver support integrated into one piece mould which characterized in that: comprises an upper die, a lower die, a plurality of groups of upper die cavities arranged on the upper die and a plurality of groups of lower die cavities arranged on the lower die, wherein each group of lower die cavities is composed of a plurality of lower acupuncture points, each group of upper die cavities is composed of a plurality of corresponding upper acupuncture points, a die core is arranged in each lower acupuncture point, each die core comprises a connecting block and a rectangular boss used for bearing a metal base of a receiver support, a surrounding groove surrounding the rectangular boss is formed around the rectangular boss, the connecting block is arranged in the surrounding groove, one end of the connecting block is fixedly connected with one side of the rectangular boss, a circle of knife edge is convexly arranged on the upper surface of the rectangular boss, a surrounding table capable of being inserted into the surrounding groove is arranged on the upper acupuncture point, a notch for being clamped by the connecting block is formed in the surrounding table, a first concave table for being inserted by the rectangular boss is, go up the mould and the lower mould is closed back, the upper surface of rectangle boss with there is the clearance between the bottom of first concave station, enclose the platform interior survey the face with there is the clearance equally between the side of rectangle boss, the exhaust hole that communicates with the external environment is seted up to the bottom of first concave station.

2. The integrated forming mold for the receiver bracket according to claim 1, wherein: and each group of lower cavities is provided with a limiting groove.

3. The integrated forming mold for the receiver bracket according to claim 2, wherein: the upper side and the lower side of each lower die cavity are provided with a plurality of positioning pins which are arranged in a staggered mode, and each upper die cavity is provided with a positioning counter bore for inserting the positioning pin.

4. The integrated forming mold for the receiver bracket according to claim 1, wherein: the four corners of lower mould are provided with the counterpoint lug, the four corners of going up the mould is seted up and is supplied counterpoint lug male second concave station.

5. The integrated forming mold for the receiver bracket according to claim 1, wherein: the back of the upper die is provided with a heat dissipation concave station corresponding to the back of the upper die cavity, and the air outlet end of the exhaust hole is positioned in the heat dissipation concave station.

6. The integrated forming mold for the receiver bracket according to claim 1, wherein: and the back surface of the upper die is provided with a plurality of third concave stations for assembling and aligning.

7. The integrated forming mold for the receiver bracket according to claim 1, wherein: the bottom of the first concave station is provided with a fourth concave station into which the knife edge is inserted, so that a step is formed between the first concave station and the fourth concave station, and when the upper die and the lower die are closed, the knife edge is higher than the bottom of the first concave station and lower than the bottom of the fourth concave station.

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