CN217916507U

CN217916507U - Liquid silica gel mould

Info

Publication number: CN217916507U
Application number: CN202221266013.XU
Authority: CN
Inventors: 李俊怡; 魏江中; 艾创勤
Original assignee: Suzhou Changzhe Precision Manufacturing Co ltd
Current assignee: Suzhou Changzhe Precision Manufacturing Co ltd
Priority date: 2022-05-25
Filing date: 2022-05-25
Publication date: 2022-11-29
Anticipated expiration: 2032-05-25

Abstract

A liquid silicone mold comprising: an upper die; a lower die; half-cavity: the semi-cavity forming die is respectively arranged on an upper die and a lower die, and the upper die and the semi-cavity forming die on the lower die form a cavity; mold core: the semi-cavity is placed in the semi-cavity, and liquid silica gel is filled in a gap between the semi-cavity and the mold core; dwang: is fixedly connected with one end of the mold core; a driving mechanism: and the rotating rod is connected with the rotating rod to drive the rotating rod to rotate. The utility model discloses in, it upwards keeps away from to go up the mould during the lower mould, actuating mechanism drives the dwang rotates 90 degrees, makes the mold core makes progress to leave enough big space for follow-up processing, once can process a plurality of products.

Description

Liquid silica gel mould

Technical Field

The utility model relates to the technical field of mold, concretely relates to liquid silica gel mould.

Background

The negative pressure air bag is produced through the liquid silica gel mold, the existing liquid silica gel mold can only produce one row at each time when producing the negative pressure air bag, and when two rows of liquid silica gel molds are produced simultaneously, the opposite negative pressure air bags are contacted with each other due to small space during subsequent production, so that the production efficiency is low.

Therefore, there is a need to provide a new technical solution to overcome the above-mentioned drawbacks.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can effectively solve above-mentioned technical problem's liquid silica gel mould.

In order to achieve the purpose of the utility model, the following technical proposal is adopted:

a liquid silicone mold, comprising: an upper die; a lower die; half-cavity: the semi-cavity forming die is respectively arranged on an upper die and a lower die, and the upper die and the semi-cavity forming die on the lower die form a cavity; mold core: the semi-cavity is placed in the semi-cavity, and liquid silica gel is filled in a gap between the semi-cavity and the mold core; rotating the rod: is fixedly connected with one end of the mold core; and, a drive mechanism: and the rotating rod is connected with the rotating rod to drive the rotating rod to rotate.

Further: the half cavities are arranged in two rows.

Further: actuating mechanism includes the jacking piece, promotes connecting rod and articulated connecting rod, the jacking piece with lower mould sliding contact, the lower extreme of jacking piece with be equipped with the spring between the lower mould, the one end that promotes the connecting rod with dwang fixed connection, the other end that promotes the connecting rod pass through the gyro wheel with jacking piece rolling contact, the one end of articulated connecting rod with the jacking piece is articulated, the other end with the middle part round pin hub connection of promotion connecting rod.

Further: the hinge connecting rod is provided with a stroke waist hole, and the pin shaft is positioned in the stroke waist hole and is in sliding contact with the hinge connecting rod.

Further: the lower die is provided with a positioning ball hole, the die core is fixedly connected with a positioning ball, and the positioning ball is positioned in the positioning ball hole and is in sliding contact with the lower die.

Further: and the lower die is provided with an accommodating groove.

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

the utility model discloses liquid silica gel mould, go up the mould and upwards keep away from during the lower mould, actuating mechanism drives the dwang rotates 90 degrees, makes the mold core makes progress to leave enough big space for follow-up processing, once can process a plurality of products.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

Fig. 1 is a schematic view of the liquid silicone mold of the present invention.

Fig. 2 is a schematic view of a part of the structure of the liquid silicone mold of the present invention.

In the figure: the mold comprises an upper mold 1, a lower mold 2, a positioning ball hole 21, a receiving groove 22, a half cavity 3, a mold core 4, a positioning ball 41, a rotating rod 5, a driving mechanism 6, a jacking block 61, a pushing connecting rod 62 and a hinged connecting rod 63.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, a clear and complete description will be given below with reference to the technical solutions of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "lateral", "longitudinal", "front", "rear", "left", "right", "up", "down", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the scope of the invention. When an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

As shown in fig. 1 to fig. 2, the utility model discloses liquid silica gel mold, include:

an upper die 1; a lower die 2: the power source is connected with the power source and drives the power source to move up and down, and the power source is preferably a punch; half cavity 3: the upper die 1 and the lower die 2 are respectively arranged on the upper die and the lower die, two rows of half die cavities 3 are arranged, and the half die cavities 3 on the upper die 1 and the lower die 2 are combined into a die cavity; and (4) mold core: placing the semi-cavity 3 in the mold, filling liquid silica gel into a gap between the semi-cavity 3 and the mold core 4, and cooling and molding to form a finished product; rotating rod 5: is fixedly connected with one end of the mold core 4; and, the drive mechanism 6: and the rotating rod 5 is connected with the rotating rod to drive the rotating rod 5 to rotate.

In the practical use process, the half-cavity 3 is provided with two rows, every four rows are provided with one pouring channel in a group, the pouring channels are communicated with the inside of the half-cavity 3, and the liquid silica gel flows into the pouring channels through the liquid inlet pipe to fill the gap between the half-cavity 3 and the mold core 4.

Go up mould 1 and upwards keep away from during lower mould 2, actuating mechanism 6 drives dwang 5 rotates 90 degrees, makes mold core 4 makes progress to leave enough big space for subsequent processing, once can process a plurality of products.

And further: actuating mechanism 6 includes jacking piece 61, promotes connecting rod 62 and articulated connecting rod 63, jacking piece 61 with 2 sliding contact of lower mould, jacking piece 61 the lower extreme with be equipped with the spring between the lower mould 2, promote connecting rod 62 one end with dwang 5 fixed connection, promote connecting rod 62 the other end pass through the gyro wheel with jacking piece 61 rolling contact, articulated connecting rod 63 one end with jacking piece 61 is articulated, the other end with promote connecting rod 62's middle part round pin hub connection, be equipped with stroke waist hole on the articulated connecting rod 63, the round pin axle be in stroke waist downthehole and with articulated connecting rod 63 sliding contact.

Go up mould 1 downstream and press mold core 4, make dwang 5 rotates, and make the gyro wheel be in roll on the jacking piece 61, press down jacking piece 61, articulated connecting rod 63 plays the effect of connecting, and at this moment, the spring atress is compressed, stores the elastic force, and liquid silica gel flows to water the intussuseption through the feed liquor pipe and fills half die cavity 3 with clearance between the mold core 4, it upwards keeps away from to go up mould 1 during lower mould 2, the spring discharges elasticity, promotes jacking piece 61 rebound, makes it promotes connecting rod 62 drives dwang 5 rotates 90 degrees, makes mold core 4 upwards to leave enough big space for subsequent processing, once can process a plurality of products.

Meanwhile, due to the arrangement of the stroke waist hole, the pin shaft can move in the stroke waist hole, and the hinged connecting rod 63 has certain stroke allowance when rotating.

Further: the lower die 2 is provided with a positioning ball hole 21, the die core 4 is fixedly connected with a positioning ball 41, and the positioning ball 41 is positioned in the positioning ball hole 21 and is in sliding contact with the lower die 2.

The positioning balls 41 can slide in the positioning ball holes 21, and the positioning balls 41 and the positioning ball holes 21 cooperate to position the rotation of the mold core 4, so that the mold core 4 can rotate smoothly.

Further: the lower mold 2 is provided with a receiving groove 22 for providing a space for the end of the mold core 4 so that the end of the mold core 4 can be inserted therein.

The working principle is as follows:

go up mould 1 downstream and press mold core 4, make dwang 5 rotates to make the gyro wheel be in roll on the jacking piece 61, press down jacking piece 61, articulated connecting rod 63 plays the effect of connecting, and at this moment, the spring atress compression stores the elastic force, and liquid silica gel flows to the pouring gate intussuseption through the feed liquor pipe and is in half die cavity 3 with clearance between the mold core 4, it upwards keeps away from to go up mould 1 during lower mould 2, the spring discharges elasticity, promotes jacking piece 61 rebound, makes it drives to promote connecting rod 62 dwang 5 rotates 90 degrees, makes mold core 4 upwards to leave enough big space for subsequent processing, once can process a plurality of products.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connected mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt among the prior art, and conventional model, including the conventional connected mode among the circuit connection adoption prior art, and the details are not repeated here, and the content that does not make detailed description in this description belongs to the prior art that skilled person in the art knows.

It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are considered to be within the scope of the invention as defined by the following claims.

Claims

1. A liquid silicone mold comprising: an upper die; a lower die; half-cavity: the semi-cavity forming die is respectively arranged on an upper die and a lower die, and the upper die and the semi-cavity forming die on the lower die form a cavity; mold core: the semi-cavity is placed in the semi-cavity, and liquid silica gel is filled in a gap between the semi-cavity and the mold core; the method is characterized in that: further comprising:

rotating the rod: is fixedly connected with one end of the mold core;

and, a drive mechanism: and the rotating rod is connected with the rotating rod to drive the rotating rod to rotate.

2. The liquid silicone mold of claim 1, wherein: the half-cavities are arranged in two rows.

3. The liquid silicone mold according to claim 2, wherein: actuating mechanism includes the jacking piece, promotes connecting rod and articulated connecting rod, the jacking piece with lower mould sliding contact, the lower extreme of jacking piece with be equipped with the spring between the lower mould, the one end that promotes the connecting rod with dwang fixed connection, the other end that promotes the connecting rod pass through the gyro wheel with jacking piece rolling contact, the one end of articulated connecting rod with the jacking piece is articulated, the other end with the middle part round pin hub connection of promotion connecting rod.

4. A liquid silicone mold as recited in claim 3, wherein: the hinge connecting rod is provided with a stroke waist hole, and the pin shaft is positioned in the stroke waist hole and is in sliding contact with the hinge connecting rod.

5. The liquid silicone mold of claim 4, wherein: the lower die is provided with a positioning ball hole, the die core is fixedly connected with a positioning ball, and the positioning ball is positioned in the positioning ball hole and is in sliding contact with the lower die.

6. The liquid silicone mold of claim 5, wherein: and the lower die is provided with an accommodating groove.