CN211683317U - Injection mold with ejection device - Google Patents

Injection mold with ejection device Download PDF

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Publication number
CN211683317U
CN211683317U CN201922345297.6U CN201922345297U CN211683317U CN 211683317 U CN211683317 U CN 211683317U CN 201922345297 U CN201922345297 U CN 201922345297U CN 211683317 U CN211683317 U CN 211683317U
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China
Prior art keywords
base
screw
mold
screws
screw rod
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Active
Application number
CN201922345297.6U
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Chinese (zh)
Inventor
孙红涛
张小秋
王越
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.)
Changchun Qianjia Wanli Mould Co ltd
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Changchun Qianjia Wanli Mould Co ltd
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Priority to CN201922345297.6U priority Critical patent/CN211683317U/en
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Publication of CN211683317U publication Critical patent/CN211683317U/en
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Abstract

The utility model belongs to the field of injection molds, in particular to an injection mold with ejection equipment, which provides a proposal that comprises a base, wherein the bottom inside the base is fixedly provided with a driving motor, the output shaft of the driving motor is connected with a second screw rod, the bottom inside the base is rotatably provided with two first screw rods, and two first screw rods are symmetrically arranged at the left and right sides of the second screw rod, the upper ends of the two first screw rods and the second screw rod pass through the base and extend to the upper part of the base, the second screw rod is provided with a second screw block by screw thread, the upper end of the second nut block is fixedly provided with two ejector rods, the two ejector rods are symmetrically arranged at the left and right sides of the second screw rod, the upper ends of the two ejector rods are fixedly provided with a mold base, the mold base is movably arranged at the bottom of a mold shell, the utility model, the ejection efficiency is high, the operation is simple and convenient, and the practicability is high.

Description

Injection mold with ejection device
Technical Field
The utility model relates to an injection mold field especially relates to an injection mold with ejecting equipment.
Background
An injection mold is a tool for producing plastic products; and is also a tool for giving the plastic product complete structure and accurate dimension. Injection molding is a process used to mass produce parts of some complex shapes. Specifically, the plastic melted by heating is injected into the mold from the injection molding machine at high pressure, and a formed product is obtained after cooling and solidification, however, the formed product is taken out of the mold after solidification, so that the degree of automation is low, and the injection mold with the ejection device is further provided.
SUMMERY OF THE UTILITY MODEL
The utility model provides an injection mold with ejecting equipment has solved the comparatively trouble problem of taking out from the mould after the shaping product solidification.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an injection mold with ejection equipment comprises a base, wherein a driving motor is fixedly installed at the bottom end inside the base, a second screw rod is connected to an output shaft of the driving motor, two first screw rods are rotatably installed at the bottom end inside the base and symmetrically arranged on the left side and the right side of the second screw rod, the upper ends of the two first screw rods and the second screw rod penetrate through the base and extend to the upper side of the base, a second nut block is installed on the second screw rod in a threaded manner, two ejector rods are fixedly installed at the upper end of the second nut block and symmetrically arranged on the left side and the right side of the second screw rod, a mold base is fixedly installed at the upper ends of the two ejector rods, the mold base is movably installed at the bottom end of a mold shell and is in sliding connection with the inner wall of the mold shell, the two first nut blocks are symmetrically and fixedly installed at the left, two first nut piece is respectively threaded mounting on two first screw rods, square maintenance mouth has been seted up to the base rear end, and square maintenance mouth department articulates there is the closing plate.
Preferably, a sealing rubber pad is arranged between the die shell and the die base, and the sealing rubber pad is fixedly connected with the die shell.
Preferably, the lower end of the base is provided with a rubber shock pad.
Preferably, two the first nut piece is close to the equal fixed mounting in one end each other and has a mounting panel, two the mounting panel all through the detachable fixed connection of mounting screw and mould shell.
Preferably, the first screws are fixedly sleeved with first driving wheels, the second screws are fixedly sleeved with second driving wheels, and the second driving wheels are connected with the first driving wheels through driving belts.
The utility model has the advantages that: the second screw rod, the driving motor, the second nut block, the second screw rod and the ejector rod are arranged, so that the die base can be driven to move upwards automatically; the first nut block, the mounting plate and the first screw rod are arranged, so that the die shell can be driven to automatically move downwards; the first screw rod and the second screw rod can be linked through the first driving wheel, the second driving wheel and the driving belt, so that the automation degree of the utility model is improved; move up through the mould base and move down synchronous automatic movement with the mould shell, and then improved the ejecting efficiency of product, shortened ejecting process, the practicality is higher.
The utility model discloses degree of automation is high, and ejecting efficient, and easy operation is convenient, and the practicality is high.
Drawings
Fig. 1 is a front view of an injection mold with an ejection device according to the present invention.
Fig. 2 is a rear view of the injection mold with the ejection device of the present invention.
Fig. 3 is the utility model provides a cross-sectional view of base in injection mold with ejecting equipment.
Reference numbers in the figures: the device comprises a die shell 1, a first nut block 2, a mounting plate 3, a first screw rod 4, a first transmission wheel 5, a transmission belt 6, a base 7, a rubber shock pad 8, a second transmission wheel 9, a second nut block 10, a second screw rod 11, a push rod 12, a die base 13, a sealing rubber pad 14, a driving motor 15 and a sealing plate 16.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, an injection mold with an ejection device comprises a base 7, a driving motor 15 is fixedly installed at the bottom end inside the base 7, a second screw 11 is connected to an output shaft of the driving motor 15, two first screws 4 are rotatably installed at the bottom end inside the base 7, the two first screws 4 are symmetrically arranged at the left side and the right side of the second screw 11, the upper ends of the two first screws 4 and the second screw 11 penetrate through the base 7 and extend to the upper side of the base 7, a second nut block 10 is installed on the second screw 11 in a threaded manner, two ejector rods 12 are fixedly installed at the upper end of the second nut block 10, the two ejector rods 12 are symmetrically arranged at the left side and the right side of the second screw 11, a mold base 13 is fixedly installed at the upper end of each ejector rod 12, the mold base 13 is movably installed at the bottom end of the mold housing 1, the mold base 13 is slidably connected with the inner wall of the mold housing 1, two first nut pieces 2 are respectively installed on two first screws 4 in a threaded manner, a square maintenance opening is formed in the rear end of the base 7, and a sealing plate 16 is hinged to the square maintenance opening.
In this embodiment, be provided with sealing rubber pad 14 between mould shell 1 and the mould base 13, sealing rubber pad 14 and mould shell 1 fixed connection, 7 lower extremes of base are provided with rubber shock pad 8, two first nut pieces 2 are close to the equal fixed mounting of one end each other and have mounting panel 3, two mounting panels 3 all through the detachable fixed connection of mounting screw and mould shell 1, equal fixed cover is equipped with first drive wheel 5 on two first screws 4, fixed cover is equipped with second drive wheel 9 on the second screw 11, two second drive wheels 9 all are connected with first drive wheel 5 through drive belt 6.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
Example (b): by starting the driving motor 15, the driving motor 15 works to drive the second screw rod 11 to rotate, the rotating second screw rod 11 drives the first screw rod 4 to rotate through the first driving wheel 5, the second driving wheel 9 and the driving belt 6, the rotating first screw rod 4 drives the first screw block 2 to move downwards, and further drives the mold shell 1 to move downwards, the rotating second screw rod 11 drives the second screw block 10 to move upwards, the second screw block 10 which moves upwards can jack the mold base 13 through the ejector rod 12, so that the mold base 13 moves upwards, and the mold base 13 which moves upwards can eject a product out of the interior of the mold shell 1 under the cooperation of the mold shell 1 which moves downwards. The die base 13 can be driven to move upwards automatically by the arrangement of the second screw rod 11, the driving motor 15, the second nut block 10, the second screw rod 11 and the ejector rod 12; the die shell 1 can be driven to automatically move downwards by arranging the first nut block 2, the mounting plate 3 and the first screw rod 4; the first screw rod 4 and the second screw rod 11 can be linked through the first transmission wheel 5, the second transmission wheel 9 and the transmission belt 6, so that the automation degree of the utility model is improved; move up through mould base 13 and move down synchronous automatic movement with mould shell 1, and then improved the ejecting efficiency of product, shortened ejecting process, the practicality is higher. The utility model discloses degree of automation is high, and ejecting efficient, and easy operation is convenient, and the practicality is high.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (5)

1. The injection mold with the ejection device comprises a base (7) and is characterized in that a driving motor (15) is fixedly mounted at the bottom end inside the base (7), a second screw (11) is connected to an output shaft of the driving motor (15), two first screws (4) are rotatably mounted at the bottom end inside the base (7), the two first screws (4) are symmetrically arranged at the left side and the right side of the second screw (11), the upper ends of the first screws (4) and the second screws (11) penetrate through the base (7) and extend to the upper side of the base (7), a second screw block (10) is mounted on the second screw (11) in a threaded manner, two ejector rods (12) are fixedly mounted at the upper end of the second screw block (10), the two ejector rods (12) are symmetrically arranged at the left side and the right side of the second screw (11), a mold base (13) is fixedly mounted at the upper ends of the two ejector rods (12), mould base (13) movable mounting is in mould shell (1) bottom, and mould base (13) and mould shell (1) inner wall sliding connection, mould shell (1) left and right sides both ends symmetry fixed mounting has two first screw blocks (2), two first screw block (2) threaded mounting respectively is on two first screw rods (4), square maintenance mouth has been seted up to base (7) rear end, and square maintenance mouth department articulates there is closing plate (16).
2. The injection mold with the ejection device as claimed in claim 1, characterized in that a sealing rubber gasket (14) is arranged between the mold housing (1) and the mold base (13), and the sealing rubber gasket (14) is fixedly connected with the mold housing (1).
3. An injection mould with an ejection apparatus according to claim 1, characterised in that the lower end of the base (7) is provided with a rubber shock pad (8).
4. The injection mold with the ejection device as claimed in claim 1, wherein the two first nut blocks (2) are fixedly provided with mounting plates (3) at ends close to each other, and the two mounting plates (3) are detachably and fixedly connected with the mold housing (1) through mounting screws.
5. The injection mold with the ejection device as claimed in claim 1, wherein a first driving wheel (5) is fixedly sleeved on each of the two first screws (4), a second driving wheel (9) is fixedly sleeved on each of the second screws (11), and each of the two second driving wheels (9) is connected with the first driving wheel (5) through a driving belt (6).
CN201922345297.6U 2019-12-24 2019-12-24 Injection mold with ejection device Active CN211683317U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201922345297.6U CN211683317U (en) 2019-12-24 2019-12-24 Injection mold with ejection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201922345297.6U CN211683317U (en) 2019-12-24 2019-12-24 Injection mold with ejection device

Publications (1)

Publication Number Publication Date
CN211683317U true CN211683317U (en) 2020-10-16

Family

ID=72793941

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201922345297.6U Active CN211683317U (en) 2019-12-24 2019-12-24 Injection mold with ejection device

Country Status (1)

Country Link
CN (1) CN211683317U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112478618A (en) * 2020-12-08 2021-03-12 金得株 Feeding mechanism is used in spectacle frame production

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112478618A (en) * 2020-12-08 2021-03-12 金得株 Feeding mechanism is used in spectacle frame production

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