CN218876038U - Mould pressing dysmorphism rubber-coated part mould - Google Patents

Abstract

The utility model relates to a rubber coating mould field especially relates to a mould pressing dysmorphism rubber coating piece mould, including the lower bolster, can dismantle on the lower bolster and be connected with the cope match-plate pattern, be equipped with on the cope match-plate pattern and pour the hole, all be equipped with the fashioned die cavity of confession rubber coating piece on lower bolster and the cope match-plate pattern, be equipped with the several bleeder vent on the cope match-plate pattern, the bleeder vent lower surface is on a parallel with the upper surface of the die cavity of cope match-plate pattern, be equipped with the fixed fixing device who treats rubber coating piece on the lower bolster, pour the in-process, the air can be followed the bleeder vent and discharged, and the bleeder vent lower surface is on a parallel with the die cavity upper surface, the glue of pouring into the mould can not spill over from the bleeder vent, the exhaust effect of mould is better.

Description

Mould pressing dysmorphism rubber-coated part mould

Technical Field

The application relates to the field of rubber coating dies, in particular to a die pressing special-shaped rubber coating piece die.

Background

In order to encapsulate the member to be encapsulated 10, referring to fig. 1 and 2, a mold for encapsulating the member to be encapsulated 10 is required, the member to be encapsulated 10 is placed in the mold, liquefied colloid is poured into the mold, and the colloid is solidified on the member to be encapsulated 10 to form a colloid part 11, so that the encapsulating process of the member to be encapsulated is completed.

The Chinese patent publication No. CN114559603A discloses an encapsulation mold and an encapsulation process, wherein on the basis of a transfer mold, an upper limit groove and a lower limit groove are arranged, an upper encapsulation mold cavity is arranged on the upper limit groove, a lower encapsulation mold cavity is arranged on the lower limit groove, the upper encapsulation mold cavity and the lower encapsulation mold cavity are combined into a complete encapsulation mold cavity, an exhaust groove for exhausting air is arranged on a lower mold, encapsulation of an encapsulation position is realized through the encapsulation mold cavity, an upper encapsulation sheet and a lower encapsulation sheet are used as encapsulation of two end faces of the encapsulation position, the upper encapsulation sheet and the lower encapsulation sheet are both made of flexible materials, a small amount of deformation is generated in the encapsulation process, so that a gap generated in the encapsulation mold cavity after mold assembly is sealed, the encapsulation position is sealed, the defect of glue overflow is effectively avoided, no excess glue overflow exists after production, and only material flowing needs to be removed after molding, so that the quality of the encapsulation process is greatly improved, the step of manually stripping and cleaning waste glue generated by glue overflow is saved, the production cost of a large amount of encapsulation products is saved.

According to above-mentioned prior art, the air discharge duct sets up on the lower mould, and at the in-process of pouring into glue, glue and spill over from the air discharge duct easily, and it is not good to block up the exhaust effect that the air discharge duct leads to the mould.

SUMMERY OF THE UTILITY MODEL

In order to increase the exhaust effect of mould, this application provides a mould pressing dysmorphism rubber coating piece mould.

The application provides a mould pressing dysmorphism rubber coating piece mould adopts following technical scheme:

the utility model provides a mould pressing dysmorphism rubber coating piece mould, includes the lower bolster, can dismantle on the lower bolster and be connected with the cope match-plate pattern, is equipped with on the cope match-plate pattern and pours the hole, all is equipped with the fashioned die cavity of confession rubber coating piece on lower bolster and the cope match-plate pattern, is equipped with the several bleeder vent on the cope match-plate pattern, and the bleeder vent lower surface is on a parallel with the upper surface of the die cavity of cope match-plate pattern, is equipped with the fixing device that can fix waiting the rubber coating piece on the lower bolster.

Through adopting above-mentioned technical scheme, at the in-process of pouring, the air can be followed the bleeder vent and discharged, and the bleeder vent lower surface is on a parallel with the die cavity upper surface, pours into the glue of mould and is difficult for overflowing from the bleeder vent, and the exhaust effect of mould is better.

Optionally, fixing device includes the fixed column, and the fixed column setting is close to cope match-plate pattern side at the lower bolster, and the fixed column is close to lower bolster one end and is equipped with the several and can joint in the fixture block of waiting the rubber coating piece.

Through adopting above-mentioned technical scheme, the fixed column can be fixed treats the position of rubber coating piece in the mould, and the fixture block can reduce treats the possibility that rubber coating piece takes place the displacement when pouring.

Optionally, a plurality of positioning columns are arranged on the upper template, a plurality of positioning holes are arranged on the lower template corresponding to the positioning columns, and the positioning columns can be inserted into the positioning holes.

Through adopting above-mentioned technical scheme, when installing the cope match-plate pattern to the lower bolster, can confirm the mounted position of cope match-plate pattern through reference column and locating hole, reduced because the installation deviation leads to the possibility of rubber coating failure.

Optionally, a connecting hole is formed in the positioning column, a connecting column is arranged in the positioning hole and can be inserted into the connecting hole, and the connecting column and the positioning column are both magnetic and attract each other.

Through adopting above-mentioned technical scheme, when pegging graft the reference column in the locating hole, spliced pole and reference column magnetism are inhaled each other for cope match-plate pattern and lower bolster laminating are inseparable, have reduced the possibility that takes place excessive gluey when pouring.

Optionally, the upper template and the lower template are provided with sealing strips at the joint of each other, and the sealing strips on the upper template and the lower template can be tightly attached.

Through adopting above-mentioned technical scheme, the sealing strip on cope match-plate pattern and the lower bolster closely laminates, has reduced when pouring and has glued the possibility that overflows from the junction of cope match-plate pattern and lower bolster.

Optionally, the upper template is provided with a plurality of pouring holes, and each pouring hole is uniformly distributed on the upper template.

Through adopting above-mentioned technical scheme, set up the several on the cope match-plate pattern and pour the hole, improved and pour efficiency, every is pour the hole and equally divide on the cope match-plate pattern, has reduced because pour inhomogeneous and lead to the possibility that rubber coating spare quality is low.

Optionally, the upper die plate and the lower die plate are provided with a sealing ring on one side face close to each other, and the piece to be encapsulated does not need to have an encapsulating surface capable of abutting against the inner wall of the sealing ring.

Through adopting above-mentioned technical scheme, the sealing washer can reduce the liquefaction colloid and spill over to waiting to glue the piece and need not the possibility of rubber coating face from waiting to glue the junction of piece and mould.

Optionally, the lower template is detachably connected with a baffle, the baffle abuts against one side of the lower template to form a sealing layer, and the sealing layer can abut against the lower template.

By adopting the technical scheme, the baffles can prevent liquefied colloid from flowing to the position of the piece to be encapsulated, which is not required to be encapsulated, in the encapsulation process, different positions of the piece to be encapsulated, which are required to be encapsulated, are different, and workers can select different baffles according to different pieces to be encapsulated, so that the die can be repeatedly utilized.

In summary, the present application includes at least one of the following benefits:

1. the lower surface of the air hole is parallel to the upper surface of the mold cavity, glue poured into the mold cannot overflow from the air hole, and the exhaust effect of the mold is better.

2. The baffle can be dismantled, can select different baffles according to different rubber coating pieces for the mould can be used repeatedly.

Drawings

FIG. 1 is a schematic diagram of a structure of an encapsulation object;

FIG. 2 is a schematic diagram of an encapsulated product structure;

FIG. 3 is a schematic front view of the present application;

fig. 4 is a schematic rear view of the present application.

Description of reference numerals:

1. a lower template; 110. positioning holes; 111. connecting columns; 2. mounting a template; 21. a positioning column; 211. connecting holes; 3. pouring holes; 4. a mold cavity; 5. air holes are formed; 6. a fixing device; 61. fixing a column; 62. a clamping block; 7. a seal ring; 8. a baffle plate 81 and a sealing layer; 9. a sealing strip; 10. a piece to be encapsulated; 11. a colloid part.

Detailed Description

The embodiments of the present application will be described in further detail below with reference to the accompanying drawings.

The embodiment provides a die pressing special-shaped rubber coating piece die, which is combined with a graph 2 and a graph 3 and comprises a lower die plate 1 and an upper die plate 2, wherein die cavities 4 for rubber coating piece forming are respectively arranged in the lower die plate 1 and the upper die plate 2, a plurality of positioning holes 110 are arranged on the lower die plate 1, connecting columns 111 are fixedly connected in the positioning holes 110, positioning columns 21 are fixedly connected on the upper die plate 2, connecting holes 211 are formed in the positioning columns 21, the positioning columns 21 can be inserted in the positioning holes 110, the connecting columns 111 can be inserted in the connecting holes 211, the connecting columns 111 and the positioning columns 21 are both magnetic and mutually attracted, a fixing device 6 is arranged on one side surface of the lower die plate 1, which is close to the upper die plate 2, the fixing device 6 comprises fixing columns 61 for fixing a piece to be rubber coated, fixed column 61 fixed connection is in lower bolster 1, three ability joints in the fixture block 62 of waiting to glue the piece of fixedly connected with on the fixed column 61, evenly distributed is equipped with three hole 3 and four bleeder vents 5 of pouring on cope match-plate pattern 2, the bottom of pouring hole 3 and bleeder vent 5 runs through to the upper surface of die cavity 4, when pouring, pour into the mould with the liquefied colloid in three hole 3 of pouring simultaneously, can reduce and pour inhomogeneous possibility that leads to the piece quality of gluing low, four bleeder vents 5 bottom run through to the upper surface of die cavity 4, the air can be continuous discharge from bleeder vent 5 and do not worry the colloid and block up the bleeder vent pouring in-process, make the exhaust effect of mould better.

Combine fig. 2 and fig. 3, go up mould 2 and lower bolster 1 at the equal fixedly connected with sealing strip 9 of interconnect department, sealing strip 9 on cope match-plate pattern 2 and the lower bolster 1 can closely laminate, cope match-plate pattern 2 and lower bolster 1 self with treat the equal fixedly connected with sealing washer 7 of rubber coating piece department of meeting, treat the non-rubber coating face ability butt of rubber coating piece in sealing washer 7, can dismantle through the screw on the lower bolster 1 and be connected with baffle 8, baffle 8 can butt in the sealing layer 81 of lower bolster 1 in 1 butt fixedly connected with ability butt of lower bolster department.

The application method comprises the following steps: selecting a proper baffle plate 8 according to the shape required after the rubber coating piece is formed, connecting the baffle plate 8 to the lower template 1 through a screw, enabling a sealing layer 81 on the baffle plate 8 to be tightly attached to the lower template 1, then installing the piece to be coated on the lower template 1, fixing the position of the piece to be coated by using a fixing column 61, clamping a clamping block 62 to be clamped to the piece to be coated, installing the upper template 2 on the lower template 1 by using a positioning hole 110, a positioning column 21, a connecting hole 211 and a connecting column 111, enabling the upper template 2 and a sealing strip 9 on the lower template 1 to be tightly attached to each other, injecting glue into three pouring holes 3 at the same time until a mold cavity 4 is filled, and completing the rubber coating work of the piece to be coated after the glue is solidified.

The foregoing is illustrative of the preferred embodiments of the present application and is not to be construed as limiting thereof, as numerous variations and modifications are possible to the user of the present application. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims (8)

1. The utility model provides a mould pressing dysmorphism rubber coating piece mould, includes lower bolster (1), can dismantle on lower bolster (1) and be connected with cope match-plate pattern (2), is equipped with on cope match-plate pattern (2) and pours hole (3), its characterized in that: all be equipped with on lower bolster (1) and cope match-plate pattern (2) and supply fashioned die cavity (4) of rubber coating piece, be equipped with several bleeder vent (5) on cope match-plate pattern (2), the upper surface of die cavity (4) to cope match-plate pattern (2) is seted up in bleeder vent (5), is equipped with on lower bolster (1) and can fixes fixing device (6) of waiting the rubber coating piece.

2. The mold for molding a profiled overmold according to claim 1, wherein: fixing device (6) include fixed column (61), and fixed column (61) set up and are close to cope match-plate pattern (2) a side in lower bolster (1), and fixed column (61) are close to lower bolster (1) one end and are equipped with several ability joint in fixture block (62) of waiting to glue the piece.

3. The mold for molding a profiled overmold according to claim 2, wherein: the upper template (2) is provided with a plurality of positioning columns (21), the lower template (1) is provided with a plurality of positioning holes (110) corresponding to the positioning columns (21), and the positioning columns (21) can be inserted into the positioning holes (110).

4. The mold for molding a profiled overmold according to claim 3, wherein: the positioning structure is characterized in that a connecting hole (211) is formed in the positioning column (21), a connecting column (111) is arranged in the positioning hole (110), the connecting column (111) can be inserted into the connecting hole (211), and the connecting column (111) and the positioning column (21) are both magnetic and attract each other.

5. The mold for molding a profiled overmold according to claim 4, wherein: the upper template (2) and the lower template (1) are provided with sealing strips (9) at the joint of each other, and the sealing strips (9) on the upper template (2) and the lower template (1) can be tightly attached.

6. The mold for molding a profiled overmold according to claim 5, wherein: the upper template (2) is provided with a plurality of pouring holes (3), and each pouring hole (3) is uniformly distributed on the upper template (2).

7. The mold for molding a profiled overmold according to claim 6, wherein: and a sealing ring (7) is arranged on one side surface of the upper template (2) and the lower template (1) which are close to each other, and the side surface of the piece to be encapsulated, which does not need to be encapsulated, can be abutted against the inner wall of the sealing ring (7).

8. The mold for molding a profiled overmold according to claim 7, wherein: the lower template (1) is detachably connected with a baffle (8), the baffle (8) abuts against one side of the lower template (1) to form a sealing layer (81), and the sealing layer (81) can abut against the lower template (1).

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