CN211968176U - Injection mold for placing glass insert - Google Patents
Injection mold for placing glass insert Download PDFInfo
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- CN211968176U CN211968176U CN201921997933.7U CN201921997933U CN211968176U CN 211968176 U CN211968176 U CN 211968176U CN 201921997933 U CN201921997933 U CN 201921997933U CN 211968176 U CN211968176 U CN 211968176U
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- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
An injection mold for placing a glass insert comprises a mold body and high-boron glass, wherein the mold body comprises a fixed mold plate, a movable mold plate and a cushion block, a cavity is formed in the fixed mold plate, a mold core is arranged on the movable mold plate, pneumatic connecting assemblies are respectively arranged on the cushion block and the movable mold plate, each pneumatic connecting assembly comprises a vacuum chuck, a connecting block, an air valve and a vacuum generator, air connecting pipes are respectively arranged among the connecting block, the vacuum generator and the air valve, and a connecting pipe is arranged between the connecting block and the vacuum chuck; a handle is arranged on the air valve; the core is provided with a plurality of inserts; in the mold opening state, the air valve is opened through the handle and the vacuum generator is started, and the high-boron glass is placed and positioned on the plurality of inserts and is sucked in the cores through the vacuum suckers; after the high-boron glass injection molding is finished, the air valve is disconnected through the handle, and then the product is ejected out; effectively improve the product quality and reduce the rejection rate. The utility model discloses the utensil has simple structure, product quality is good, production efficiency is high, the characteristics that the practicality is strong.
Description
Technical Field
The utility model relates to a mold, in particular to an injection mold for placing glass inserts.
Background
The conventional products with high-boron glass inside in the market are refrigerator glass shelves; the main problems that appear with conventional injection molds are: the glass is not accurately positioned, and the thickness of the glue position of the product is not uniform; the glass sealing glue is not tight, and burrs are generated on the product; crushing glass, high rejection rate and the like. Chinese patent document No. CN208601830U discloses an injection mold vacuum chuck formula inserts fixing device in 2018, 8.2.s, specifically discloses including the base, two pole settings that the top fixedly connected with symmetry of base set up, the top fixedly connected with injection mold of pole setting, the top fixedly connected with vacuum pump of injection mold one end is kept away from to the base, the fixed intercommunication of output of vacuum pump has the gas-supply pipe, the gas-supply pipe is located injection mold's bottom and has a plurality of gas distributors through the tee bend intercommunication, the gas distributor runs through injection mold's bottom and inwards extends, the one end intercommunication that the gas distributor extends has first vacuum chuck, the one end intercommunication that the vacuum pump was kept away from to the gas-supply pipe has the bellows, but this injection mold vacuum chuck formula inserts fixing device, and the structure is complicated, and manufacturing cost is high, is not convenient for the operator to use.
Therefore, further improvements are desired.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a simple structure, product quality are good, production efficiency is high, the practicality is strong place the injection mold of glass inserts to overcome the weak point among the prior art.
According to the design of this purpose's an injection mold of placing glass inserts, including mould body and high boron glass, the mould body includes fixed die plate, movable mould board and cushion, is provided with the die cavity on the fixed die plate, is provided with core, its characterized in that on the movable mould board: the cushion block and the movable template are respectively provided with a pneumatic connecting assembly, the pneumatic connecting assembly comprises a vacuum chuck, a connecting block, an air valve and a vacuum generator, air receiving pipes are respectively arranged among the connecting block, the vacuum generator and the air valve and are mutually communicated through the air receiving pipes, and connecting pipes are arranged between the connecting block and the vacuum chuck and are mutually communicated through the connecting pipes; a handle is arranged on the air valve; the core is provided with a plurality of inserts; in the mold opening state, the air valve is opened through the handle and the vacuum generator is started, and the high-boron glass is placed and positioned on the plurality of inserts and is sucked in the cores through the vacuum suckers; after the high-boron glass is injected, the air valve is disconnected through the handle, and then the product is ejected.
One side of the connecting block is provided with a quick connector; an air outlet is formed in one side of the air valve, a first connector is arranged in one side of the vacuum generator, a second connector is arranged in the other side of the vacuum generator, and the air outlet and the first connector are respectively communicated through an air receiving pipe; the second joint and the quick joint are communicated with each other through air connecting pipes respectively.
The vacuum generator, the connecting block and the vacuum chuck are respectively provided with at least two, the air valve and the at least two vacuum generators are respectively arranged on one side wall of the cushion block, the bottom of the movable template is provided with a groove, the connecting block is arranged in the groove, the mold core is provided with a through hole, and the vacuum chuck is arranged on the through hole.
And one end of the connecting pipe is internally threaded with the vacuum chuck, and the other end of the connecting pipe is externally threaded with the connecting block.
The injection mold for placing the glass insert further comprises a push rod fixing plate, and a thimble and a push rod are arranged on the push rod fixing plate; the mold comprises a mold core and is characterized in that a plurality of wave bead screws are arranged on one side of the mold core, salient points are arranged on the wave bead screws, first concave points and second concave points are arranged on the mold core at intervals corresponding to the salient points, the mold core is ejected out through a thimble and embedded into the second concave points when the mold is opened, and the salient points are embedded into the first concave points when the mold is closed so as to prevent the mold core from falling back.
The core is provided with a plurality of goodness glues respectively, is provided with the screw between a plurality of goodness glue and the ejector pin, and a plurality of goodness glue passes through screw and ejector pin fixed connection.
The utility model adopts the injection mold for placing the glass inserts, the connecting block, the vacuum generator and the air valve are respectively communicated with each other through the air connecting pipe, the connecting block and the vacuum sucker are communicated with each other through the connecting pipe, the air valve is opened and the vacuum generator is started through the handle in the mold opening state, the high boron glass is placed and positioned on the plurality of inserts, and the high boron glass is sucked in the cores through the vacuum sucker; after the high-boron glass injection molding is finished, the air valve is disconnected through the handle, and then the product is ejected out; when the mold is closed, the mold locking force is utilized to directly press the mold cavity edge by the insert, the reset is completed, the air valve is disconnected through the handle, and then the product is ejected; effectively improve the product quality, reduce the disability rate, it has simple structure, product quality is good, production efficiency is high, the characteristics that the practicality is strong.
Drawings
Fig. 1 is an exploded schematic view of an embodiment of the present invention.
Fig. 2 and 3 are cross-sectional views of an embodiment of the present invention in different directions.
Fig. 4 is a schematic structural view of a pneumatic connection assembly according to an embodiment of the present invention.
Fig. 5 is an enlarged schematic view at C in fig. 2.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and examples.
Referring to fig. 1-5, the injection mold for placing the glass insert comprises a mold body and high-boron glass, wherein the mold body comprises a fixed mold plate a, a movable mold plate B and a cushion block 14, a cavity 1 is arranged on the fixed mold plate a, a mold core 2 is arranged on the movable mold plate B, pneumatic connecting assemblies are respectively arranged on the cushion block 14 and the movable mold plate B, each pneumatic connecting assembly comprises a vacuum chuck 4, a connecting block 6, an air valve 12 and a vacuum generator 11, air connecting pipes 13 are respectively arranged among the connecting block 6, the vacuum generator 11 and the air valve 12 and are mutually communicated through the air connecting pipes 13, and connecting pipes 5 are arranged between the connecting block 6 and the vacuum chuck 4 and are mutually communicated through the connecting pipes 5; the air valve 12 is provided with a handle 12.1; the core 2 is provided with a plurality of inserts 3; in the mold opening state, the air valve 12 is opened through the handle 12.1 and the vacuum generator 11 is started, the high boron glass is placed and positioned corresponding to the plurality of inserts 3 and is sucked on the mold core 2 through the vacuum suction cup 4; after the high boron glass injection molding is finished, the air valve 12 is disconnected through the handle 12.1, and then a product is ejected; effectively improve the product quality, reduce the disability rate, it has simple structure, product quality is good, production efficiency is high, the characteristics that the practicality is strong.
One side of the connecting block 6 is provided with a quick connector 6.1; an air outlet 12.1 is arranged at one side of the air valve 12, a first connector 11.1 is arranged at one side of the vacuum generator 11, a second connector 11.2 is arranged at the other side of the vacuum generator, and the air outlet 12.1 is communicated with the first connector 11.1 through an air receiving pipe 13 respectively; the second joint 11.2 and the quick joint 6.1 are communicated with each other through air connecting pipes 13 respectively.
The vacuum generator 11, the connecting block 6 and the vacuum chuck 4 are respectively provided with at least two, the air valve 12 and the at least two vacuum generators 11 are respectively arranged on one side wall of the cushion block 14, the bottom of the movable template B is provided with a groove, the connecting block 6 is arranged in the groove, the mold core 2 is provided with a through hole, and the vacuum chuck 4 is arranged on the through hole.
One end of the connecting pipe 5 is internally threaded with the vacuum chuck 4, and the other end is externally threaded with the connecting block 6.
The injection mold for placing the glass insert also comprises a push rod fixing plate 15, and a thimble 8 and a push rod 10 are arranged on the push rod fixing plate 15; the mold core 2 is provided with a plurality of wave pearl screws 7 on one side, be provided with bump 7.1 on the wave pearl screw 7, insert 3 corresponds bump 7.1 interval and is provided with first concave point 3.1 and second concave point 3.2, and during the die sinking, insert 3 is ejecting through thimble 8, and on bump 7.1 imbeds the second concave point 3.2, and during the compound die, utilize the clamping force to lean on insert 3 directly to press the die cavity 1 limit, accomplish and reset, bump 7.1 imbeds on first concave point 3.1, prevent that insert 3 from falling back, can't give high boron glass spacing.
A plurality of high-strength rubber 9 is arranged in the mold core 2 respectively, a screw is arranged between the high-strength rubber 9 and the ejector rod 10, the high-strength rubber 9 is fixedly connected with the ejector rod 10 through the screw, and the high-strength rubber 9 is 0.3MM higher than the end face of the mold core 2.
The foregoing is a preferred embodiment of the present invention showing and describing the basic principles, main features and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are intended to illustrate the principles of the invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention, all of which are intended to be covered by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a place injection mold of glass inserts, includes mould body and high boron glass, the mould body includes fixed die plate (A), movable mould board (B) and cushion (14), is provided with die cavity (1) on fixed die plate (A), is provided with core (2), its characterized in that on movable mould board (B): the cushion block (14) and the movable template (B) are respectively provided with a pneumatic connecting assembly, the pneumatic connecting assembly comprises a vacuum chuck (4), a connecting block (6), an air valve (12) and a vacuum generator (11), air connecting pipes (13) are respectively arranged among the connecting block (6), the vacuum generator (11) and the air valve (12) and are mutually communicated through the air connecting pipes (13), and a connecting pipe (5) is arranged between the connecting block (6) and the vacuum chuck (4) and is mutually communicated through the connecting pipe (5); a handle (12.1) is arranged on the air valve (12); the core (2) is provided with a plurality of inserts (3); in the mold opening state, the air valve (12) is opened and the vacuum generator (11) is started through the handle (12.1), and the high-boron glass is placed and positioned on the plurality of inserts (3) and is sucked in the mold core (2) through the vacuum sucker (4); after the high boron glass injection molding is finished, the air valve (12) is disconnected through the handle (12.1), and then the product is ejected.
2. An injection mold for placing a glass insert according to claim 1, wherein: a quick connector (6.1) is arranged on one side of the connecting block (6); an air outlet (12.1) is formed in one side of the air valve (12), a first connector (11.1) is arranged in one side of the vacuum generator (11), a second connector (11.2) is arranged in the other side of the vacuum generator, and the air outlet (12.1) is communicated with the first connector (11.1) through an air connecting pipe (13); the second joint (11.2) and the quick joint (6.1) are communicated with each other through an air receiving pipe (13).
3. An injection mold for placing a glass insert according to claim 2, wherein: the vacuum generator (11), the connecting block (6) and the vacuum chuck (4) are respectively provided with at least two, the air valve (12) and the at least two vacuum generators (11) are respectively arranged on one side wall of the cushion block (14), the bottom of the movable template (B) is provided with a groove, the connecting block (6) is arranged in the groove, the mold core (2) is provided with a through hole, and the vacuum chuck (4) is arranged on the through hole.
4. An injection mold for placing a glass insert according to claim 1, wherein: and one end of the connecting pipe (5) is in internal thread connection with the vacuum chuck (4), and the other end of the connecting pipe is in external thread connection with the connecting block (6).
5. An injection mold for placing a glass insert according to claim 1, wherein: the push rod fixing plate (15) is further included, and a thimble (8) and a push rod (10) are arranged on the push rod fixing plate (15); the mold is characterized in that a plurality of wave bead screws (7) are arranged on one side of the mold core (2), salient points (7.1) are arranged on the wave bead screws (7), the mold insert (3) is provided with first concave points (3.1) and second concave points (3.2) at intervals corresponding to the salient points (7.1), the mold insert (3) is ejected through the ejector pins (8) and the salient points (7.1) are embedded into the second concave points (3.2) when the mold is opened, and the salient points (7.1) are embedded into the first concave points (3.1) when the mold is closed so as to prevent the mold insert (3) from falling back.
6. An injection mold for placing a glass insert according to claim 5, wherein: the mold core (2) is internally provided with a plurality of high-strength adhesives (9), screws are arranged between the high-strength adhesives (9) and the ejector rods (10), and the high-strength adhesives (9) are fixedly connected with the ejector rods (10) through the screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921997933.7U CN211968176U (en) | 2019-11-18 | 2019-11-18 | Injection mold for placing glass insert |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921997933.7U CN211968176U (en) | 2019-11-18 | 2019-11-18 | Injection mold for placing glass insert |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211968176U true CN211968176U (en) | 2020-11-20 |
Family
ID=73353491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921997933.7U Active CN211968176U (en) | 2019-11-18 | 2019-11-18 | Injection mold for placing glass insert |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211968176U (en) |
-
2019
- 2019-11-18 CN CN201921997933.7U patent/CN211968176U/en active Active
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