CN214082684U - Injection mold embryo convenient to dismouting - Google Patents
Injection mold embryo convenient to dismouting Download PDFInfo
- Publication number
- CN214082684U CN214082684U CN202023077601.2U CN202023077601U CN214082684U CN 214082684 U CN214082684 U CN 214082684U CN 202023077601 U CN202023077601 U CN 202023077601U CN 214082684 U CN214082684 U CN 214082684U
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- injection mold
- mold
- convenient
- cover half
- disassemble
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Abstract
The utility model relates to the technical field of molds, in particular to an injection mold blank convenient for disassembly and assembly, which comprises a mounting base, a fixed mold and a movable mold, wherein the four corners of the upper part of the mounting base are provided with positioning rods, the fixed mold and the movable mold are provided with positioning holes matched with the positioning rods, the upper part of the fixed mold and the lower part of the movable mold are provided with an injection molding cavity, locking parts are arranged at the left and right ends of the movable mold, locking grooves matched with the locking parts are arranged at the left and right ends of the fixed mold, a cooling pipe is arranged in the fixed mold, the utility model adopts the matching of the positioning rods and the positioning holes of the mounting base to limit the fixed mold and the movable mold, and the fixed mold and the movable mold are limited by the locking parts and the locking grooves, the installation and the disassembly are convenient, the fixed mold and the movable mold can be limited for the second time, and the defective product rate caused by the displacement of the movable mold is reduced, the utility model discloses a cooling tube can cool off the chamber of moulding plastics, and under the cooperation of knock-out lever, the drawing of patterns is convenient fast.
Description
Technical Field
The utility model belongs to the technical field of the mould technique and specifically relates to indicate a mould embryo of moulding plastics convenient to dismouting.
Background
The injection mold blank is a processing method used for batch production of parts with complex shapes, and is mainly applied to the industrial field. The back mould and the thimble board of mould among the prior art adorn respectively on the back mould embryo, and whole cycle of moulding plastics is accomplished in a mould, and this kind of structure is installed and removed more complicacy, is unfavorable for maintenance and continuous production, and the current mould embryo cooling effect of moulding plastics in addition is poor, and the drawing of patterns is inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model discloses problem to prior art provides an injection mold embryo convenient to dismouting.
In order to solve the technical problem, the utility model discloses a following technical scheme:
as shown in figures 1-2, the utility model provides an injection mold blank convenient for disassembly and assembly, which comprises a mounting base, a fixed mold and a movable mold, wherein the mounting base is provided with a mounting groove, four corners of the upper part of the mounting base are provided with positioning rods, the fixed mold and the movable mold are provided with positioning holes matched with the positioning rods, the upper part of the fixed mold and the lower part of the movable mold are provided with injection molding cavities, the movable mold is provided with an injection molding opening, the injection molding opening is communicated with the injection molding cavities, the left and right ends of the movable mold are provided with locking pieces, the left and right ends of the fixed mold are provided with locking grooves matched with the locking pieces, a cooling pipe is arranged in the fixed mold, an ejector rod is arranged between the fixed mold and the base, the upper end of the ejector rod can extend into the injection molding cavities, a reset spring is arranged between the base and the fixed mold, and the lower part of the ejector rod is connected with a driving mechanism, and a push plate is arranged on the ejection rod.
Preferably, the cooling pipe is S-shaped, and a circulating pump and a water collecting tank are connected outside the cooling pipe.
Preferably, a cooling layer is arranged in the fixed die, the cooling layer is made of aluminum alloy, and the cooling pipe is installed in the cooling layer.
Preferably, the number of the return springs is two, and the two return springs are symmetrically arranged.
Preferably, the lower part of the installation base is provided with four positioning grooves, and the depth of each positioning groove is 1-2 cm.
Preferably, the ejector rods are provided with two limiting blocks and are symmetrically arranged.
Preferably, the driving mechanism is a driving cylinder.
Preferably, the installation base is provided with a relief portion around.
The utility model has the advantages that:
the utility model provides an injection mold blank convenient for disassembly and assembly, which comprises a mounting base, a fixed mold and a movable mold, wherein the mounting base is provided with a mounting groove, four corners of the upper part of the mounting base are provided with positioning rods, the fixed mold and the movable mold are provided with positioning holes matched with the positioning rods, the upper part of the fixed mold and the lower part of the movable mold are provided with injection molding cavities, the movable mold is provided with an injection molding opening, the injection molding opening is communicated with the injection molding cavities, the left and right ends of the movable mold are provided with locking parts, the left and right ends of the fixed mold are provided with locking grooves matched with the locking parts, a cooling pipe is arranged in the fixed mold, an ejector rod is arranged between the fixed mold and the base, the upper end of the ejector rod can extend into the injection molding cavities, a reset spring is arranged between the base and the fixed mold, the lower part of the ejector rod is connected with a driving mechanism, be provided with the push pedal on the ejector pin, the utility model discloses an adopt the locating lever of installation base and the cooperation of locating hole, carry on the cover half spacing with the movable mould, and the utility model discloses a retaining member carries on the cover half spacing with the movable mould with the locking groove, and the installation is convenient with the dismantlement, and can carry out the secondary spacing to cover half and movable mould, has reduced because of the movable mould aversion defective products rate that causes, has in addition the utility model discloses a cooling tube can cool off the chamber of moulding plastics, under the cooperation of ejector pin, the drawing of patterns is convenient fast.
Drawings
Fig. 1 is a sectional view of the present invention.
Fig. 2 is a schematic structural diagram of the present invention.
The reference numerals are respectively:
the device comprises a mounting base seat (1), a fixed die (2), a movable die (3), a mounting groove (4), a positioning rod (5), a positioning hole (6), an injection molding cavity (7), a locking member (8), a locking groove (9), a cooling pipe (10), an ejection rod (11), a return spring (12), a driving mechanism (13), a push plate (14), a circulating pump (15), a water collecting tank (16), a cooling layer (17), a positioning groove (18), a limiting block (19) and a abdicating part (20).
Detailed Description
In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention. The present invention will be described in detail with reference to the accompanying drawings.
As shown in figures 1-2, the injection mold blank convenient for disassembly and assembly provided by the utility model comprises an installation base 1, a fixed mold 2 and a movable mold 3, wherein the installation base 1 is provided with an installation groove 4, four corners of the upper part of the installation base 1 are provided with positioning rods 5, the fixed mold 2 and the movable mold are provided with positioning holes 6 matched with the positioning rods 5 for use, the upper part of the fixed mold 2 and the lower part of the movable mold 3 are provided with an injection molding cavity 7, the movable mold 3 is provided with an injection molding opening, the injection molding opening is communicated with the injection molding cavity 7, the left and right ends of the movable mold 3 are provided with locking parts 8, the left and right ends of the fixed mold 2 are provided with locking grooves 9 matched with the locking parts 8 for use, a cooling pipe 10 is arranged in the fixed mold 2, an ejection rod 11 is arranged between the fixed mold 2 and the base, and the upper end of the ejection rod 11 can extend into the injection molding cavity 7, the base with be provided with reset spring 12 between cover half 2, 11 sub-unit connections in ejector rod have actuating mechanism 13, be provided with push pedal 14 on the ejector rod 11, the utility model discloses an adopt the locating lever 5 of installation base 1 and locating hole 6's cooperation, carry on cover half 2 and movable mould 3 spacing, and the utility model discloses a retaining member 8 and locking groove 9 carry on cover half 2 and movable mould 3 spacing, and the installation is convenient with the dismantlement, and can carry out the secondary spacing to cover half 2 and movable mould 3, has reduced because of the defective products rate that movable mould 3 shifted and cause, in addition the utility model discloses a cooling tube 10 can cool off injection molding chamber 7, under ejector rod 11's cooperation, and the drawing of patterns is convenient fast.
In this embodiment, the cooling pipe 10 is externally connected with a circulating pump 15 and a water collecting tank 16, the circulating pump 15 is used for pumping a cooling liquid into the cooling pipe 10, in order to cool the injection molding cavity 7 quickly, the cooling pipe 10 is in an S shape, a cooling layer 17 is arranged in the fixed die 2, the cooling layer 17 is made of aluminum alloy, and the cooling pipe 10 is installed in the cooling layer 17.
In this embodiment, the number of the return springs 12 is two, the two return springs 12 are symmetrically arranged, and the return springs 12 are used for returning the ejector rod 11.
In this embodiment, installation base 1 lower part is provided with constant head tank 18, constant head tank 18 is provided with four, the degree of depth of constant head tank 18 is 1-2cm, installation base 1 is provided with the portion of stepping down 20 all around, constant head tank 18 and the portion of stepping down 20 be used for with the utility model discloses install on the processing board.
In this embodiment, be provided with stopper 19 on the knock-out lever 11, knock-out lever 11 is provided with two, two knock-out lever 11 symmetry sets up, and stopper 19 prevents that knock-out lever 11 from excessively shifting.
In this embodiment, the driving mechanism 13 is a driving cylinder.
The above description is only for the preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention is disclosed in the preferred embodiment, it is not limited to the above description, and any person skilled in the art can make some changes or modifications to equivalent embodiments without departing from the scope of the present invention, but all the technical solutions of the present invention are within the scope of the present invention.
Claims (8)
1. The utility model provides an injection mold embryo convenient to dismouting which characterized in that: including installation base, cover half and movable mould, be provided with the mounting groove on the installation base, installation base upper portion four corners is provided with the locating lever, the cover half with be provided with on the movable mould with the locating hole that the locating lever cooperation was used, cover half upper portion with the movable mould lower part is provided with the chamber of moulding plastics, be provided with the mouth of moulding plastics on the movable mould, mould plastics the mouth with the chamber of moulding plastics link up, both ends are provided with the retaining member about the movable mould, both ends are provided with the locking groove that the retaining member cooperation was used about the cover half, be provided with the cooling tube in the cover half, the cover half with be provided with the knock-out rod between the base, the upper end of knock-out rod extensible to the intracavity of moulding plastics, the base with be provided with reset spring between the cover half, knock-out rod sub-unit connection has actuating mechanism, be provided with the push pedal on the knock-out rod.
2. The injection mold blank convenient to disassemble and assemble as claimed in claim 1, wherein: the cooling pipe is S-shaped, and a circulating pump and a water collecting tank are connected outside the cooling pipe.
3. The injection mold blank convenient to disassemble and assemble as claimed in claim 1, wherein: be provided with the cooling layer in the cover half, the cooling layer adopts the aluminum alloy to make, the cooling tube install in the cooling layer.
4. The injection mold blank convenient to disassemble and assemble as claimed in claim 1, wherein: the reset springs are arranged in two numbers, and the two reset springs are symmetrically arranged.
5. The injection mold blank convenient to disassemble and assemble as claimed in claim 1, wherein: the lower part of the installation base is provided with four positioning grooves, and the depth of each positioning groove is 1-2 cm.
6. The injection mold blank convenient to disassemble and assemble as claimed in claim 1, wherein: the ejection rod is provided with two limiting blocks, and the two ejection rods are symmetrically arranged.
7. The injection mold blank convenient to disassemble and assemble as claimed in claim 1, wherein: the driving mechanism is a driving cylinder.
8. The injection mold blank convenient to disassemble and assemble as claimed in claim 1, wherein: the periphery of the installation base is provided with a position yielding part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023077601.2U CN214082684U (en) | 2020-12-19 | 2020-12-19 | Injection mold embryo convenient to dismouting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023077601.2U CN214082684U (en) | 2020-12-19 | 2020-12-19 | Injection mold embryo convenient to dismouting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214082684U true CN214082684U (en) | 2021-08-31 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023077601.2U Active CN214082684U (en) | 2020-12-19 | 2020-12-19 | Injection mold embryo convenient to dismouting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214082684U (en) |
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2020
- 2020-12-19 CN CN202023077601.2U patent/CN214082684U/en active Active
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