CN224130338U - A quick-release injection mold with an ejection guide mechanism - Google Patents
A quick-release injection mold with an ejection guide mechanismInfo
- Publication number
- CN224130338U CN224130338U CN202520984771.2U CN202520984771U CN224130338U CN 224130338 U CN224130338 U CN 224130338U CN 202520984771 U CN202520984771 U CN 202520984771U CN 224130338 U CN224130338 U CN 224130338U
- Authority
- CN
- China
- Prior art keywords
- fixed
- mold
- quick
- guide mechanism
- demolding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a quick demolding injection mold with an ejection guide mechanism, and relates to the technical field of injection molds. The utility model comprises a movable die and a fixed die, and also comprises a fixed seat connected to the bottom of the fixed die, wherein a rectangular groove is formed in the edge of the surface of the fixed seat, an inner block is arranged in the groove, an inward-inclined bevel is formed in the surface of the inner block, a guide rod is inserted into the bevel, the movable seat is connected to the top of the movable die, and a positioning insert is fixedly arranged at the bottom of the movable die. According to the ejector pin demolding device, the rectangular-distributed built-in blocks and the guide rods are arranged, so that demolding guide can be given to a product in the ejector pin demolding process, demolding of the product is realized according to the accurate position, the damage rate in the demolding process is reduced, and the molding quality is guaranteed.
Description
Technical Field
The utility model belongs to the technical field of injection molds, and particularly relates to a rapid demolding injection mold with an ejection guide mechanism.
Background
Injection molding is widely applied to various industries such as automobile manufacturing, electronic equipment, daily necessities production and the like as a core technology in the field of plastic processing. The injection mold is a key device of the injection molding process, and the quality, production efficiency and production cost of the plastic product are directly determined by the performance quality of the injection mold.
In traditional injection mold design, the drawing of patterns generally relies on simple thimble structure, makes the product break away from the mould with the help of the sharp ejecting action of thimble, and when the ejecting product of thimble, lack the accurate guide to the product, unstable when leading to the drawing of patterns increases the rejection rate.
Disclosure of utility model
Aiming at the defects in the prior art, the utility model provides the quick demolding injection mold with the ejection guide mechanism, which can effectively solve the problems in the prior art.
In order to solve the technical problems, the utility model is realized by the following technical scheme:
The utility model relates to a quick demoulding injection mould with an ejection guide mechanism, which comprises a movable mould and a fixed mould, and further comprises:
The fixed seat is connected to the bottom of the fixed mold, a rectangular groove is formed in the edge of the surface of the fixed seat, an inner block is arranged in the groove, an inward inclined bevel is formed in the surface of the inner block, and a guide rod is inserted into the bevel;
The movable seat is connected to the top of the movable mould, and the bottom of the movable mould is fixedly provided with a positioning insert.
Further, one end of the fixed seat far away from the fixed mold is fixedly provided with a driving seat, and the bottom surface of the driving seat is fixedly provided with a bottom connecting plate.
Further, the top of the movable seat is reinforced with a top cover through bolts.
Further, rectangular protrusions are fixedly arranged at corners of the fixing base, and guide sleeves are fixedly arranged on the surfaces of the rectangular protrusions.
Further, the telescopic column is connected in a sliding manner in the guide sleeve, and a connecting hole matched with the telescopic column is formed in the surface of the movable seat.
Further, a groove allowing the movable die to be embedded is formed in the surface of the movable seat, and an injection cavity is formed between the movable die and the fixed die.
The utility model has the following beneficial effects:
According to the ejector pin demolding device, the rectangular-distributed built-in blocks and the guide rods are arranged, so that demolding guide can be given to a product in the ejector pin demolding process, demolding of the product is realized according to the accurate position, the damage rate in the demolding process is reduced, and the molding quality is guaranteed.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the present utility model;
FIG. 2 is a side view of the present utility model;
FIG. 3 is an enlarged view of the fixing base of the present utility model;
FIG. 4 is a schematic view of the positioning insert of the present utility model.
In the drawings, the list of components represented by the various numbers is as follows:
1. A bottom connecting plate; 2, a driving seat, 3, a fixed seat, 4, a guide sleeve, 5, a telescopic column, 6, a movable seat, 7, a connecting hole, 8, a top cover, 9, a movable die, 10, left and right parts, 11, a fixed die, 12, a guide rod, 13, an embedded block, 14 and a positioning embedded block.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
Referring to fig. 1-4, the utility model discloses a rapid demolding injection mold with an ejection guide mechanism, which comprises a movable mold 9 and a fixed mold 11, wherein the top of the movable mold 9 is connected with a movable seat 6, the bottom of the fixed mold 11 is connected with a fixed seat 3, the bottom of the fixed seat 3 is fixedly provided with a bottom connecting plate 1, the bottom of the movable seat 6 is provided with a groove allowing the movable mold 9 to be embedded, in actual use, the movable seat 6 carrying the movable mold 9 moves downwards, the movable mold 9 is combined with the fixed mold 11 to form an injection cavity, injection molding materials are injected into the injection cavity in advance, the movable mold 9 is separated after cooling, left and right parts 10 are formed in the injection cavity, and in order to realize the stripping of the left and right parts 10, a thimble is arranged on the surface of the fixed seat 3, and the thimble can push the formed left and right parts 10 outwards from the fixed mold 11 to realize the stripping.
The corner of fixing base 3 has set firmly the rectangle arch, the protruding surface of rectangle has set firmly uide bushing 4, telescopic column 5 of wherein uide bushing 4 endotheca, telescopic column 5 radially removes under the restraint of uide bushing 4, and connecting hole 7 has been seted up at the surface of movable seat 6 and the position that corresponds telescopic column 5, make telescopic column 5 outwards extend and support at top cap 8 surface through connecting hole 7, and make movable seat 6 and top cap 8 pass through bolted connection, make telescopic column 5 and top cap 8 consolidate and be connected, under telescopic column 5's drive, make movable seat 6 reciprocating motion on fixing base 3 can.
The surface edge of the fixed seat 3 is provided with a rectangular groove, an inner block 13 is arranged in the groove, the surface of the inner block 13 is provided with an inward inclined bevel, a guide rod 12 is inserted in the bevel, a reinforced threaded hole is formed in the side face of the bevel, a mounting plate is fixedly arranged on the side face of the guide rod 12, a threaded hole is also formed in the mounting plate, the mounting plate can be limited in the bevel through a screw rod, the guide rod 12 is inclined towards the center of the fixed mold 11, after the movable mold 9 is separated from the fixed mold 11 and left and right pieces 10 are formed, the left and right pieces 10 are pushed away from the fixed mold 11 by using ejector pins on the surface of the fixed seat 3, in the process, the left and right pieces 10 are limited through the guide rod 12, an electric push rod is arranged in the guide rod 12, the output end of the push rod can move radially along the guide rod 12, when the ejector pins push away from the left and right pieces 10, the top of the electric push rod moves to the stripping peripheries of the left and right pieces 10, and further the stripping positions of the left and right pieces 10 are limited, so that stripping deviation damage caused by stripping deviation of the left and right pieces 10 is avoided, and the quality of finished products of the left and right pieces 10 is improved;
The bottom of the movable mould 9 is fixedly provided with the positioning insert 90, the positioning insert 90 is tightly attached to the specific parts of the left and right parts 10, the position of the left and right parts 10 in the mould can be accurately limited in the injection molding stage, poor molding caused by position deviation is avoided, and when the movable mould 9 starts to fix the mould 11, the left and right parts 10 can be effectively driven to synchronously move by virtue of the firm attaching relation of the positioning insert 90 and the left and right parts 10, so that the stability of the left and right parts 10 in the process of separating the following 9 from the fixed mould 11 is greatly enhanced.
The foregoing is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, and any modification, equivalent replacement, and improvement of some of the technical features described in the foregoing embodiments are all within the scope of the present utility model.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520984771.2U CN224130338U (en) | 2025-05-19 | 2025-05-19 | A quick-release injection mold with an ejection guide mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520984771.2U CN224130338U (en) | 2025-05-19 | 2025-05-19 | A quick-release injection mold with an ejection guide mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN224130338U true CN224130338U (en) | 2026-04-17 |
Family
ID=99423041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202520984771.2U Active CN224130338U (en) | 2025-05-19 | 2025-05-19 | A quick-release injection mold with an ejection guide mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN224130338U (en) |
-
2025
- 2025-05-19 CN CN202520984771.2U patent/CN224130338U/en active Active
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| GR01 | Patent grant |