CN205058495U - Injection mold - Google Patents

Injection mold Download PDF

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Publication number
CN205058495U
CN205058495U CN201520770154.9U CN201520770154U CN205058495U CN 205058495 U CN205058495 U CN 205058495U CN 201520770154 U CN201520770154 U CN 201520770154U CN 205058495 U CN205058495 U CN 205058495U
Authority
CN
China
Prior art keywords
push rod
mold
injection mold
injection
screw
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.)
Expired - Fee Related
Application number
CN201520770154.9U
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Chinese (zh)
Inventor
钱仁元
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Taicang Shunchang Forging Co Ltd
Original Assignee
Taicang Shunchang Forging Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Taicang Shunchang Forging Co Ltd filed Critical Taicang Shunchang Forging Co Ltd
Priority to CN201520770154.9U priority Critical patent/CN205058495U/en
Application granted granted Critical
Publication of CN205058495U publication Critical patent/CN205058495U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to an injection mold, include: bottom plate, cover half, a recessed blocks, movable mould board, a fixed mold, the 2nd fixed mold, sprue gate, draw material pole, a movable mold, the 2nd movable mold, first guide pin bushing, first guide pillar, first screw, first pin, push pedal piece, movable mould base, ejector pin retaining plate, second screw, second guide pin bushing, second guide pillar, first push rod spare, second push rod spare, third push rod spare, support piece, canceling release mechanical system, screw spare and cushion, in the use, the injection molding machine push rod promotes the push pedal piece is in order to drive first push rod spare second push rod spare the die cavity that plastic product deviates from this injection mold will be annotated to third push rod spare. The utility model discloses an injection mold is through simplifying overall structure for the shaping of pouring material is efficient, and easily dismantles and wash low cost.

Description

Injection mold
Technical field
The utility model relates to mould applications, particularly relates to a kind of injection mold.
Background technology
The usual structure of current injection mold is comparatively complicated, and is in use very easy to occur that situation not up to standard appears in shaped article, thus makes product yield not high; In addition, because the design of this body structure is unreasonable, existing injection mold unloading process is expended time in, and de-material process expends time in too, such that production efficiency is not high, cost is higher.
Because above-mentioned defect, be necessary to provide a kind of Novel injection mold to solve the problem.
Utility model content
For solving the problems of the technologies described above, the purpose of this utility model is to provide a kind of Novel injection mold.
For solving the problem, the technical solution adopted in the utility model is as follows:
A kind of injection mold, comprise: base plate, cover half, first recessed piece, moving platen, the first fixed mold, the second fixed mold, sprue gate, sprue puller, the first dynamic mould core, the second dynamic mould core, the first guide pin bushing, the first guide pillar, the first screw, first pin, push pedal part, dynamic model base, ejector pin retaining plate, the second screw, the second guide pin bushing, the second guide pillar, the first push rod, the second push rod, the 3rd push rod, support member, resetting-mechanism, screw element and cushion block, wherein, described cover half is arranged at the top of two base plates, and be positioned at the inner side of described two base plates, described first recessed piece of inner side being positioned at described cover half, described moving platen is positioned at the inner side of described first recessed piece, described first fixed mold is positioned at the top of described cover half, described second fixed mold is positioned at the top of described first fixed mold, sprue gate is positioned at the top of described second fixed mold, sprue puller is positioned at the inner side at described sprue gate, first dynamic mould core, second dynamic mould core is arranged at the top at described sprue gate respectively, in use, injection machine push rod promotes described push pedal part, to drive described first push rod, described second push rod, injection-molded item is deviate from the die cavity of this injection mold by described 3rd push rod.
Further, described first push rod is positioned at the top of described second push rod, and the spacing between described first push rod and described second push rod is between 12-20mm.
Further, described second push rod is positioned at the top of described 3rd push rod, and the spacing between described second push rod and described 3rd push rod is between 18-25mm.
Further, described first push rod, described second push rod and described 3rd push rod are between described push pedal part and described sprue gate.
By such scheme, the utility model at least has the following advantages: injection mold of the present utility model, by simplifying overall structure, makes casting material shaping efficiency high, and is easy to disassembly, cleaning, with low cost.
Above-mentioned explanation is only the general introduction of technical solutions of the utility model, in order to better understand technological means of the present utility model, and can be implemented according to the content of description, coordinates accompanying drawing to be described in detail as follows below with preferred embodiment of the present utility model.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model injection mold;
Fig. 2 is the generalized section of the utility model injection mold.
Detailed description of the invention
Below in conjunction with drawings and Examples, detailed description of the invention of the present utility model is described in further detail.Following examples for illustration of the utility model, but are not used for limiting scope of the present utility model.
See Fig. 1 and Fig. 2, in the present embodiment, this injection mold mainly comprises: base plate 1, cover half 2, first recessed piece 3, moving platen 4, first fixed mold 5, second fixed mold 6, sprue gate 7, sprue puller 8, first dynamic mould core 9, second dynamic mould core 10, first guide pin bushing 11, first guide pillar 12, first screw 13, 15, first pin 14, 16, push pedal part 17, dynamic model base 18, ejector pin retaining plate 19, second screw 20, second guide pin bushing 21, second guide pillar 22, first push rod 23, second push rod 24, 3rd push rod 25, support member 26, resetting-mechanism 27, screw element 28 and cushion block 29.
Wherein, cover half 2 is arranged at the top of two base plates 1, and is positioned at the inner side of described two base plates 1.Be positioned at the inner side of described cover half 2 for first recessed piece 3, moving platen 4 is positioned at the inner side of described first recessed piece 3, first fixed mold 5 is positioned at the top of described cover half 2, second fixed mold 6 is positioned at the top of described first fixed mold 5, sprue gate 7 is positioned at the top of described second fixed mold 6, sprue puller 8 is positioned at the inner side at described sprue gate 7, and the first dynamic mould core 9, second dynamic mould core 10 is arranged at the top at described sprue gate 7 respectively.
In the utility model embodiment, the goods of injection mo(u)lding are the shaped piece of multi-section circular arc composition, Intermediate Gray circular hole.Mould adopts circular cast gate to be beneficial to even mold filling, reduces weld mark, but gets cast gate difficulty.The reinforcement of multi-section circular arc, line segment combination adopts mold insert shaping.
Further, described first push rod is positioned at the top of described second push rod, and the spacing between described first push rod and described second push rod is between 12-20mm.Further, described second push rod is positioned at the top of described 3rd push rod, and the spacing between described second push rod and described 3rd push rod is between 18-25mm.Further, described first push rod, described second push rod and described 3rd push rod are between described push pedal part and described sprue gate.
Its operation principle is: after die sinking, goods stay dynamic model, and the above-mentioned push pedal part 17 of injection machine push rod promotion mould drives the first push rod 23, second push rod 24, injection-molded item is deviate from above-mentioned die cavity by the 3rd push rod 25.Because between guide pillar and guide pin bushing be matched in clearance, thus inevitably make the involutory precise decreasing of mould, therefore preferably adopt conical surface location simultaneously.Moreover, preferably in embodiment, several banking pins can be added at die shoe, so both can limit ejecting mechanism position, and the space that banking pin is formed between push pedal part 17 and dynamic model base 18, the foreign matter existed between two sides can be eliminated again.
The above is only preferred embodiment of the present utility model; be not limited to the utility model; should be understood that; for those skilled in the art; under the prerequisite not departing from the utility model know-why; can also make some improvement and modification, these improve and modification also should be considered as protection domain of the present utility model.

Claims (4)

1. an injection mold, it is characterized in that, comprise: base plate (1), cover half (2), first recessed piece (3), moving platen (4), first fixed mold (5), second fixed mold (6), sprue gate (7), sprue puller (8), first dynamic mould core (9), second dynamic mould core (10), first guide pin bushing (11), first guide pillar (12), first screw (13, 15), first pin (14, 16), push pedal part (17), dynamic model base (18), ejector pin retaining plate (19), second screw (20), second guide pin bushing (21), second guide pillar (22), first push rod (23), second push rod (24), 3rd push rod (25), support member (26), resetting-mechanism (27), screw element (28) and cushion block (29), wherein, described cover half (2) is arranged at the top of two base plates (1), and be positioned at the inner side of described two base plates (1), described first recessed piece (3) are positioned at the inner side of described cover half (2), described moving platen (4) is positioned at the inner side of described first recessed piece (3), described first fixed mold (5) is positioned at the top of described cover half (2), described second fixed mold (6) is positioned at the top of described first fixed mold (5), sprue gate (7) is positioned at the top of described second fixed mold (6), sprue puller (8) is positioned at the inner side of described sprue gate (7), first dynamic mould core (9), second dynamic mould core (10) is arranged at the top of described sprue gate (7) respectively, in use, injection machine push rod promotes described push pedal part (17), to drive described first push rod (23), described second push rod (24), injection-molded item is deviate from the die cavity of this injection mold by described 3rd push rod (25).
2. injection mold according to claim 1, it is characterized in that: described first push rod (23) is positioned at the top of described second push rod (24), the spacing between described first push rod (23) and described second push rod (24) is between 12-20mm.
3. injection mold according to claim 1, it is characterized in that: described second push rod (24) is positioned at the top of described 3rd push rod (25), the spacing between described second push rod (24) and described 3rd push rod (25) is between 18-25mm.
4. injection mold according to claim 1, is characterized in that: described first push rod (23), described second push rod (24) and described 3rd push rod (25) are positioned between described push pedal part (17) and described sprue gate (7).
CN201520770154.9U 2015-09-30 2015-09-30 Injection mold Expired - Fee Related CN205058495U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520770154.9U CN205058495U (en) 2015-09-30 2015-09-30 Injection mold

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520770154.9U CN205058495U (en) 2015-09-30 2015-09-30 Injection mold

Publications (1)

Publication Number Publication Date
CN205058495U true CN205058495U (en) 2016-03-02

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520770154.9U Expired - Fee Related CN205058495U (en) 2015-09-30 2015-09-30 Injection mold

Country Status (1)

Country Link
CN (1) CN205058495U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105128285A (en) * 2015-09-30 2015-12-09 太仓市顺昌锻造有限公司 Injection mold

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105128285A (en) * 2015-09-30 2015-12-09 太仓市顺昌锻造有限公司 Injection mold

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GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160302

Termination date: 20160930

CF01 Termination of patent right due to non-payment of annual fee