CN213107825U

CN213107825U - Forming die of rectangle silica gel sealing washer

Info

Publication number: CN213107825U
Application number: CN202021604983.7U
Authority: CN
Inventors: 陶凤娟
Original assignee: Shenzhen Shenyu Xinke Rubber Plastic Co ltd
Current assignee: Shenzhen Shenyu Xinke Rubber Plastic Co ltd
Priority date: 2020-08-05
Filing date: 2020-08-05
Publication date: 2021-05-04
Anticipated expiration: 2030-08-05

Abstract

The utility model discloses a forming die of rectangle silica gel sealing washer, the on-line screen storage device comprises a base, the upper end of base and the equal fixedly connected with backup pad in upper end right part, left side the left end lower part of backup pad alternates swing joint and has shedder, two the spacing groove has all been opened, two in the opposite face middle part of backup pad common fixedly connected with guide bar, two between the opposite face rear portion of backup pad common fixedly connected with fixed plate between the upper end of backup pad, the upper end middle part of fixed plate alternates swing joint and has thrust unit, the upper end middle part fixedly connected with bed die of base, the equal fixedly connected with supporting legs in lower extreme four corners of base. A forming die of rectangle silica gel sealing washer, through setting up shedder for drawing of patterns speed has improved production efficiency, through setting up thrust unit and spout, can carry on spacingly to the mould, improved the steadiness and the accurate nature of mould.

Description

Forming die of rectangle silica gel sealing washer

Technical Field

The utility model relates to the technical field of mold, in particular to forming die of rectangle silica gel sealing washer.

Background

In short, the mould is a tool for manufacturing a formed article, the processing of the shape of the article is realized mainly by changing the physical state of a formed material, the mould is called as an industrial mother, a sealing ring forming mould is one of the moulds, and the selection of the material of the sealing ring has important significance on the sealing performance and the service life of the sealing ring, so the material of the sealing ring is mostly made of silica gel, but the existing sealing ring forming mould has the following problems: 1. the rectangular silica gel sealing ring is relatively soft after being formed, is very easy to adhere to a die and is not easy to demould, so that the demoulding speed is reduced, and the production efficiency is influenced; 2. the mold can shift in the moving process, so that the injection molding product is easy to disqualify, and the qualification rate of the product is influenced; therefore, we provide a forming die of a rectangular silica gel sealing ring.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a forming die of rectangle silica gel sealing washer can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a forming die of rectangle silica gel sealing washer, includes the base, the upper end of base and the equal fixedly connected with backup pad in upper end right part, left side the left end lower part of backup pad alternates swing joint and has shedder, two spacing groove has all been opened at the opposite face middle part of backup pad, two common fixedly connected with guide bar, two between the opposite face rear portion of backup pad common fixedly connected with fixed plate between the upper end of backup pad, the upper end middle part of fixed plate alternates swing joint and has thrust unit, the upper end middle part fixedly connected with bed die of base, the equal fixedly connected with supporting legs in lower extreme four corners of base.

Preferably, the demolding device comprises a driving motor, an output end of the driving motor penetrates through the left end of the left supporting plate and is fixedly connected with a screw shaft, a first movable block is in threaded connection with the left part of the outer surface of the screw shaft, a demolding brush is movably connected to the middle of the rear end of the first movable block through a bearing, a second movable block is movably connected to the rear end of the demolding brush through a bearing, a limiting hole is formed in the middle of the right end of the second movable block, the second movable block is movably connected with the guide rod in an inserting mode through the limiting hole, and the left end and the right end of the screw shaft are respectively movably connected with the right end of the left supporting plate and the left end of the right supporting plate.

Preferably, thrust unit includes the cylinder, the output of cylinder runs through the upper end and the fixedly connected with push rod of fixed plate, the lower extreme fixedly connected with fixed block of push rod, the lower extreme of fixed block passes through a plurality of bolt fixedly connected with and goes up the mould, the equal fixedly connected with gag lever post in left end middle part and the right-hand member middle part of going up the mould.

Preferably, the lower end of the upper die is fixedly connected with a plurality of rectangular bumps, and the upper end of the lower die is provided with a plurality of rectangular grooves.

Preferably, the lower end surface of the demolding brush and the upper end surface of the lower die are located on the same horizontal plane, and the length of the demolding brush is larger than the width of the lower die.

Preferably, the upper die is located right above the lower die, and the two limiting rods are respectively in sliding connection with the two corresponding limiting grooves.

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

the demolding device is arranged, the first moving block is driven by the driving motor to move rightwards, the demolding brush moves rightwards together, and the demolding brush rolls in the moving process through the bearing, so that the demolding brush can generate scraping force on the rectangular silica gel sealing ring by utilizing the rotating force generated by rolling of the demolding brush, the demolding speed of the rectangular silica gel sealing ring is increased, and the production efficiency is improved;

two, through setting up thrust unit and spout, the mould reciprocates in driving through the cylinder, and the rethread gag lever post slides in the spacing groove, can carry on spacingly to last mould, has improved the steadiness of last mould, has strengthened the accurate nature of last mould location, has avoided last mould to produce the skew at the removal in-process, leads to the unqualified problem of injection moulding product to appear.

Drawings

Fig. 1 is a schematic view of the overall structure of a forming mold for a rectangular silica gel sealing ring according to the present invention;

fig. 2 is a schematic structural view of a demolding device of a forming mold for a rectangular silica gel sealing ring of the present invention;

fig. 3 is a schematic structural view of a pushing device of a forming mold for a rectangular silica gel sealing ring according to the present invention;

fig. 4 is the utility model relates to a forming die's of rectangle silica gel sealing washer upper die and bed die's schematic structure.

In the figure: 1. a base; 2. a support plate; 3. a lower die; 4. supporting legs; 5. a demolding device; 6. a limiting groove; 7. a fixing plate; 8. a pushing device; 9. a guide bar; 10. a rectangular groove; 51. a drive motor; 52. a first moving block; 53. a screw shaft; 54. a demolding shaft; 55. a limiting hole; 56. a second moving block; 57. demolding and brushing the bristles; 81. a cylinder; 82. a push rod; 83. a fixed block; 84. an upper die; 85. a limiting rod; 86. a rectangular bump.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-4, a forming die of rectangle silica gel sealing washer, including base 1, base 1's upper end and the equal fixedly connected with backup pad 2 in upper end right part, there is shedder 5 left end lower part interlude swing joint of left side backup pad 2, spacing groove 6 has all been opened at the opposite face middle part of two backup pad 2, common fixedly connected with guide bar 9 between the opposite face rear portion of two backup pad 2, common fixedly connected with fixed plate 7 between the upper end of two backup pad 2, the upper end middle part interlude swing joint of fixed plate 7 has thrust unit 8, base 1's upper end middle part fixedly connected with bed die 3, the equal fixedly connected with supporting legs 4 in lower extreme four corners of base 1.

The demoulding device 5 comprises a driving motor 51 (the manufacturer is a Xinda Motor Co., Ltd., model No. XD-3420), the output end of the driving motor 51 penetrates through the left end of the left side support plate 2 and is fixedly connected with a spiral shaft 53, the left part of the outer surface of the spiral shaft 53 is in threaded connection with a first moving block 52, the middle part of the rear end of the first moving block 52 is movably connected with a demoulding brush 54 through a bearing, the rear end of the demoulding brush 54 is movably connected with a second moving block 56 through a bearing, the middle part of the right end of the second moving block 56 is provided with a limit hole 55, the second moving block 56 is movably connected with the guide rod 9 through the limit, the second moving block 56 can be limited through the guide rod 9, so that the demolding brush 54 can only move left and right, and the left end and the right end of the spiral shaft 53 are respectively and movably connected with the right end of the left supporting plate 2 and the left end of the right supporting plate 2 through bearings; the pushing device 8 comprises an air cylinder 81, the output end of the air cylinder 81 penetrates through the upper end of the fixing plate 7 and is fixedly connected with a push rod 82, the lower end of the push rod 82 is fixedly connected with a fixing block 83, the lower end of the fixing block 83 is fixedly connected with an upper die 84 through a plurality of bolts, and the middle parts of the left end and the right end of the upper die 84 are fixedly connected with a limiting rod 85; the lower end of the upper die 84 is fixedly connected with a plurality of rectangular lugs 86, the upper end of the lower die 3 is provided with a plurality of rectangular grooves 10, and the rectangular silica gel sealing rings can be produced in large batch by matching the rectangular lugs 86 with the rectangular grooves 10, so that the production efficiency is improved; the lower end face of the demolding brush 54 and the upper end face of the lower die 3 are located on the same horizontal plane, the length of the demolding brush 54 is larger than the width of the lower die 3, and demolding treatment is conveniently carried out on the rectangular silica gel sealing ring in the lower die 3 by the demolding brush 54; the upper die 84 is located right above the lower die 3, the two limiting rods 85 are respectively in sliding connection with the corresponding two limiting grooves 6, the upper die 84 can be limited, the phenomenon that the upper die 84 deviates in the moving process is avoided, and the quality of the rectangular silica gel sealing ring is improved.

It should be noted that, the utility model relates to a forming mold of rectangular silica gel sealing ring, when using, the user starts the cylinder 81, the cylinder 81 drives the push rod 82 and the fixed block 83 to move downwards, so that the upper mold 84 moves downwards together, at the same time, the upper mold 84 drives the limit rod 85 to slide downwards in the limit groove 6, the upper mold 84 can be limited, the upper mold 84 is prevented from generating deviation, the stability is improved, the rectangular projection 86 in the upper mold 84 can be just matched with the rectangular groove 10 in the lower mold 3, the accuracy is improved, at this time, silica gel slurry can be injected into the rectangular groove 10, the cylinder 81 is started again after the product is formed, the cylinder 81 drives the upper mold 84 to move upwards, then the driving motor 51 is started, the driving motor 51 drives the screw shaft 53 to rotate, so that the first moving block 52 drives the demoulding brush 54 and the second moving block 56 to move rightwards, so that the lower end of the demoulding brush 54 contacts with the formed rectangular silica gel sealing ring and generates, then, the demolding brush 54 rotates while moving through the bearing, and the rectangular silica gel sealing ring can be quickly separated from the lower mold 3 by utilizing the rotating force generated by the rotation of the demolding brush 54 to complete demolding, so that the production efficiency is improved.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a forming die of rectangle silica gel sealing washer, includes base (1), its characterized in that: the utility model discloses a die for the automatic punching machine, including base (1), the upper end of base (1) and the equal fixedly connected with backup pad (2) in upper end right part, left side the left end lower part of backup pad (2) alternates swing joint and has shedder (5), two the opposite face middle part of backup pad (2) all opens spacing groove (6), two common fixedly connected with guide bar (9), two between the opposite face rear portion of backup pad (2) common fixedly connected with fixed plate (7) between the upper end of backup pad (2), the upper end middle part of fixed plate (7) alternates swing joint and has thrust unit (8), the upper end middle part fixedly connected with bed die (3) of base (1), the equal fixedly connected with supporting legs (4) in lower extreme four corners of base (1.

2. The forming die of the rectangular silica gel sealing ring according to claim 1, characterized in that: the demolding device (5) comprises a driving motor (51), the output end of the driving motor (51) penetrates through the left end of the left supporting plate (2) and is fixedly connected with a spiral shaft (53), the left part of the outer surface of the spiral shaft (53) is in threaded connection with a first movable block (52), the middle part of the rear end of the first movable block (52) is movably connected with a demolding brush (54) through a bearing, the rear end of the demolding brush (54) is movably connected with a second movable block (56) through the bearing, a limiting hole (55) is formed in the middle part of the right end of the second movable block (56), the second movable block (56) is movably connected with the guide rod (9) in an inserting mode through the limiting hole (55), and the left end and the right end of the spiral shaft (53) are movably connected with the right end of the left supporting plate (2) and the left end of the right supporting plate.

3. The forming die of the rectangular silica gel sealing ring according to claim 1, characterized in that: thrust unit (8) include cylinder (81), the output of cylinder (81) runs through upper end and fixedly connected with push rod (82) of fixed plate (7), the lower extreme fixedly connected with fixed block (83) of push rod (82), mould (84) are gone up through a plurality of bolt fixedly connected with to the lower extreme of fixed block (83), the equal fixedly connected with gag lever post (85) in left end middle part and the right-hand member middle part of going up mould (84).

4. The forming die of the rectangular silica gel sealing ring according to claim 3, characterized in that: the lower end of the upper die (84) is fixedly connected with a plurality of rectangular lugs (86), and the upper end of the lower die (3) is provided with a plurality of rectangular grooves (10).

5. The forming die of the rectangular silica gel sealing ring according to claim 2, characterized in that: the lower end face of the demolding brush (54) and the upper end face of the lower mold (3) are located on the same horizontal plane, and the length of the demolding brush (54) is larger than the width of the lower mold (3).

6. The forming die of the rectangular silica gel sealing ring according to claim 3, characterized in that: the upper die (84) is positioned right above the lower die (3), and the two limiting rods (85) are respectively in sliding connection with the two corresponding limiting grooves (6).