CN217047265U - Liquid rubber injection molding device - Google Patents
Liquid rubber injection molding device Download PDFInfo
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- CN217047265U CN217047265U CN202220670531.1U CN202220670531U CN217047265U CN 217047265 U CN217047265 U CN 217047265U CN 202220670531 U CN202220670531 U CN 202220670531U CN 217047265 U CN217047265 U CN 217047265U
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Abstract
The utility model relates to the technical field of liquid rubber injection, in particular to a liquid rubber injection molding device, which comprises a bottom die, an injection die which is butted against the top surface of the bottom die and is hermetically connected with the bottom die, a form removal frame is embedded in the middle part of the inner wall of the bottom die, the two ends of the form removal frame are embedded in the inner walls of the two sides of the bottom die, telescopic springs which are distributed at equal intervals are fixed at the positions of the inner walls of the two sides of the bottom die, which are connected with the form removal frame, and the top ends of the telescopic springs are butted against the inner wall of the bottom surface of the form removal frame; the utility model discloses the inner wall at injection moulding mould has increased the inner wall that the form removal frame inlayed at the die block to the expanding spring that the equidistance was arranged has been increased in the position that the form removal frame was torn open to die block both sides terminal surface inner wall connection, the article that make the inboard completion of moulding plastics of mould can directly pop out the form removal frame to the outside when tearing the form, thereby pop out the inboard article of die block to the outside promotion, avoided in the course of working injection molding article can the block in the inboard problem of mould, very big improvement the machining efficiency of this device.
Description
Technical Field
The utility model relates to a liquid rubber injection technical field especially relates to a liquid rubber injection moulding's device.
Background
A method for manufacturing plastic by injecting plastic into a cavity of a closed mold after the plastic is plasticized in a heated cylinder of an injection molding machine by a plunger or a reciprocating screw, which can manufacture products with complex shapes, precise dimensions or with inserts, and which is efficient in production, most thermoplastics and some thermosetting plastics (such as phenolic plastics) can be processed by the method, and the materials used for injection molding need to have good fluidity to fill the cavity to obtain the products, and since the 20 th century and the 70 th years, an injection molding with chemical reaction, called reaction injection molding, has appeared and developed rapidly.
At present, when the existing rubber injection molding equipment is used, the injection molded article is usually taken out from the inner side of the mold after being cooled, but the injection molded article is easy to be clamped on the inner side of the mold in the taking-out process, thereby influencing the processing efficiency of the equipment.
Therefore, it is necessary to provide a liquid rubber injection molding apparatus to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a liquid rubber injection moulding's device.
The utility model provides a pair of liquid rubber injection moulding's device includes:
the injection mold comprises a bottom mold and an injection mold which is abutted against the top surface of the bottom mold and is in sealing connection with the bottom mold, a mold detaching frame is embedded in the middle of the inner wall of the bottom mold, two ends of the mold detaching frame are embedded in the inner walls of two sides of the bottom mold, telescopic springs which are distributed at equal intervals are fixed at the positions, connected with the mold detaching frame, of the inner walls of two sides of the bottom mold, and the top ends of the telescopic springs are abutted against the inner wall of the bottom surface of the mold detaching frame.
Preferably, two sides of the position where the injection mold is connected with the bottom mold are fixedly provided with pressing blocks, and one end, far away from the injection mold, of each pressing block abuts against the outer wall of the mold removing frame.
Preferably, a rubber sealing gasket is fixed at the position where the mold stripping frame abuts against the pressing block, and the pressing block abuts against the top surface of the rubber sealing gasket.
Preferably, the bottom die is provided with a receiving hole at a position where the two sides of the bottom die are connected with the extension spring, and the extension spring is received in the inner side of the receiving hole.
Preferably, an embedded groove is formed in the position, connected with the mold removing frame, of the inner wall of the bottom mold, and the mold removing frame is embedded in the inner wall of the embedded groove.
Preferably, the inner walls of two sides of the position where the bottom die is connected with the form removal frame are provided with limiting sliding grooves, and two ends of the position where the form removal frame is connected with the inner wall of the bottom die are fixed with positioning sliding blocks which slide on the inner walls of the limiting sliding grooves.
Compared with the prior art, the utility model provides a pair of liquid rubber injection moulding's device has following beneficial effect:
1. the utility model discloses the inner wall at injection moulding mould has increased the inner wall that the form removal frame inlayed at the die block to the expanding spring that the equidistance was arranged has been increased in the position that the form removal frame was torn open to die block both sides terminal surface inner wall connection, the article that make the inboard completion of moulding plastics of mould can directly pop out the form removal frame to the outside when tearing the form, thereby pop out the inboard article of die block to the outside promotion, avoided in the course of working injection molding article can the block in the inboard problem of mould, very big improvement the machining efficiency of this device.
Drawings
FIG. 1 is a schematic structural view of a preferred embodiment of an apparatus for injection molding liquid rubber according to the present invention;
FIG. 2 is a schematic view of a disassembled structure of the structure shown in FIG. 1;
FIG. 3 is a schematic cross-sectional view of the bottom mold shown in FIG. 1;
fig. 4 is an exploded view of the bottom mold shown in fig. 1.
Reference numbers in the figures: 1. bottom die; 2. injection molding; 3. disassembling the mold frame; 4. a tension spring; 5. a pressing block; 7. an injection tube; 8. embedding a groove; 9. positioning the sliding block; 10. a limiting chute; 11. a receiving hole; 12. a rubber gasket is provided.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The following detailed description is provided for the specific embodiments of the present invention.
Referring to the drawings, an embodiment of the present invention provides an apparatus for liquid rubber injection molding, including:
the injection mold comprises a bottom mold 1 and an injection mold 2 which is abutted to the top surface of the bottom mold 1 and is in sealing connection with the bottom mold, wherein a mold detaching frame 3 is embedded in the middle of the inner wall of the bottom mold 1, two ends of the mold detaching frame 3 are embedded in the inner walls of two sides of the bottom mold 1, telescopic springs 4 which are distributed at equal intervals are fixed at the positions of the mold detaching frame 3, which are connected to the inner walls of the two sides of the bottom mold 1, and the top ends of the telescopic springs are abutted to the inner walls of the bottom surface of the mold detaching frame 3.
It should be noted that: two sides of the position where the injection mold 2 is connected with the bottom mold 1 are fixed with abutting blocks 5, one end of each abutting block 5, far away from the injection mold 2, abuts against the outer wall of the mold disassembling frame 3, the positions of the mold disassembling frame 3 and the abutting blocks 5 are fixed with rubber sealing gaskets 12, the abutting blocks 5 abut against the top surfaces of the rubber sealing gaskets 12, the positions, connected with the expansion springs 4, of the two sides of the bottom mold 1 are provided with accommodating holes 11, the expansion springs 4 are accommodated in the accommodating holes 11, the positions, connected with the mold disassembling frame 3, of the inner wall of the bottom mold 1 are provided with inner embedded grooves 8, the mold disassembling frame 3 is embedded in the inner walls of the inner embedded grooves 8, the inner walls, connected with the mold disassembling frame 3, of the two sides of the position where the mold disassembling frame 3 is connected with the bottom mold 1 are provided with limiting sliding grooves 10, and positioning sliders 9 are fixed at the two ends, and the positions, where the mold disassembling frame 3 is connected with the inner wall of the bottom mold 1, and the positioning sliders 9 slide on the inner walls of the limiting sliding grooves 10.
In the present embodiment: the utility model discloses it tears the embedded inner wall at die block 1 of framed 3 to add at injection moulding mould's inner wall, and the expanding spring 4 that the equidistance was arranged is increased to the position that tears framed 3 in the inboard wall connection of die block 1 both sides end face, make the article that the inboard completion of moulding plastics of mould when tearing the form, can directly pop out framed 3 to the outside by expanding spring 4, thereby pop out the inboard article of die block 1 to the outside promotion, the problem of the article meeting block of moulding plastics in the course of working in the mould inboard has been avoided, very big improvement the machining efficiency of this device.
The use process comprises the following steps:
when the injection mold is used, the bottom mold 1 and the injection mold 2 are closed, the pressing blocks 5 on the two sides of the injection mold 2 abut against the outer wall of the mold detaching frame 3 in the closing process, the pressing blocks 5 push the mold detaching frame 3 to move in the closing process, the mold detaching frame 3 abuts against the inner side of the inner embedded groove 8 on the inner wall of the bottom mold 1, then the rubber liquid is injected into the inner side of the mold cavity from the inner side of the injection pipe 7, after cooling is completed, the injection mold 2 is directly taken down from the top of the bottom mold 1, at the moment, the mold detaching frame 3 is pushed by the telescopic springs 4 arranged at the positions, connected with the mold detaching frame 3, on the two sides of the bottom mold 1 to move towards the upper side of the bottom mold 1, cooled and formed articles are pushed out towards the outer side of the bottom mold 1 in the moving process of the mold detaching frame 3, and the positioning slide blocks 9 arranged on the two sides of the mold detaching frame 3 slide on the inner side of the limiting slide grooves 10 arranged on the inner wall of the bottom mold 1 in the moving process of the mold detaching frame 3, when the article is taken out from the inner side of the bottom die 1, the work can be continued;
it should be noted that: the rubber sealing gasket 12 arranged on the top surface of the mold stripping frame 3 can seal the inner side of the mold cavity when the pressing block 5 is abutted against the rubber sealing gasket.
The utility model discloses circuit and control that relate to are prior art, do not carry out too much repetition here.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a liquid rubber injection moulding's device, includes die block (1), butt in die block (1) top surface rather than sealing connection's injection mould (2), its characterized in that, die block (1) inner wall middle part is embedded to have and tears a mould frame (3) open, it is embedded in die block (1) both sides inner wall to tear a mould frame (3) both ends open, die block (1) both sides inner wall connection tears the rigidity of a mould frame (3) open and is equipped with expanding spring (4) that the equidistance was arranged, expanding spring (4) top butt is in tearing a mould frame (3) bottom surface inner wall open.
2. The liquid rubber injection molding device according to claim 1, wherein two sides of the injection mold (2) connected to the bottom mold (1) are fixed with pressing blocks (5), and one end of each pressing block (5) far away from the injection mold (2) abuts against the outer wall of the mold disassembling frame (3).
3. The liquid rubber injection molding apparatus according to claim 1, wherein a rubber gasket (12) is fixed at a position where the mold removing frame (3) abuts against the pressing block (5), and the pressing block (5) abuts against a top surface of the rubber gasket (12).
4. The apparatus for injection molding of liquid rubber according to claim 1, wherein the bottom mold (1) has a receiving hole (11) at a position where the extension spring (4) is connected to both sides of the bottom mold, and the extension spring (4) is received inside the receiving hole (11).
5. The liquid rubber injection molding device according to claim 1, wherein an inner caulking groove (8) is formed in a position where the inner wall of the bottom mold (1) is connected with the mold removing frame (3), and the mold removing frame (3) is embedded in the inner wall of the inner caulking groove (8).
6. The liquid rubber injection molding device according to claim 1, wherein the inner walls of two sides of the position of the bottom mold (1) connected with the mold removing frame (3) are provided with limit sliding grooves (10), two ends of the mold removing frame (3) connected with the inner wall of the bottom mold (1) are fixed with positioning sliding blocks (9), and the positioning sliding blocks (9) slide on the inner walls of the limit sliding grooves (10).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202220670531.1U CN217047265U (en) | 2022-03-22 | 2022-03-22 | Liquid rubber injection molding device |
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CN202220670531.1U CN217047265U (en) | 2022-03-22 | 2022-03-22 | Liquid rubber injection molding device |
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CN217047265U true CN217047265U (en) | 2022-07-26 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115214075A (en) * | 2022-08-25 | 2022-10-21 | 苏州道格实业有限公司 | Liquid silica gel injection system and method for producing liquid silica gel molded product |
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2022
- 2022-03-22 CN CN202220670531.1U patent/CN217047265U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115214075A (en) * | 2022-08-25 | 2022-10-21 | 苏州道格实业有限公司 | Liquid silica gel injection system and method for producing liquid silica gel molded product |
CN115214075B (en) * | 2022-08-25 | 2024-02-06 | 苏州道格实业有限公司 | Liquid silica gel injection system and method for producing liquid silica gel molded product |
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