CN218489000U

CN218489000U - Demoulding ejection mechanism of shell injection mould

Info

Publication number: CN218489000U
Application number: CN202221519949.9U
Authority: CN
Inventors: 朱振光; 黄雪刚; 黄胜云
Original assignee: Heyuan Zhenyuan Plastic Products Technology Development Co ltd
Current assignee: Heyuan Zhenyuan Plastic Products Technology Development Co ltd
Priority date: 2022-06-17
Filing date: 2022-06-17
Publication date: 2023-02-17
Anticipated expiration: 2032-06-17

Abstract

The utility model provides a casing injection mold's drawing of patterns ejection mechanism belongs to injection mold technical field, including the mechanism of moulding plastics, the mechanism of moulding plastics includes the bottom plate, the top fixed mounting of bottom plate has the mould body, the groove of moulding plastics has been seted up at the top of mould body, the inner wall fixed mounting in the piece of moulding plastics in the groove of moulding plastics, the inner wall of mould body is provided with drive mechanism, one side of drive mechanism is provided with ejection mechanism, ejection mechanism's top is run through to the inner chamber in the groove of moulding plastics, drive mechanism includes the motor, motor fixed mounting is in the inner wall of mould body. The utility model discloses a set up ejection mechanism, can reach the purpose of automatic ejecting casing, the user is getting more convenient at the in-process of material, and the user does not need the manual work to take off the casing that has moulded plastics, has reduced staff's working strength.

Description

Demoulding ejection mechanism of shell injection mould

Technical Field

The utility model relates to an injection mold field particularly, relates to a casing injection mold's drawing of patterns ejection mechanism.

Background

The mould used for plastic injection moulding is called injection mould, and the injection mould can mould plastic products with complex appearance, high size precision or with inserts in one step.

In the manufacturing of the shell, an injection mold is needed, the existing injection mold is labor-consuming in the demolding process, the injection molded shell cannot be automatically ejected, the injection molded shell needs to be manually taken out of the mold, and time and labor are wasted.

SUMMERY OF THE UTILITY MODEL

In order to make up for above not enough, the utility model provides a overcome above-mentioned technical problem or solve a casing injection mold's of above-mentioned problem drawing of patterns ejection mechanism partially at least.

The utility model discloses a realize like this:

the utility model provides a casing injection mold's drawing of patterns ejection mechanism, including the mechanism of moulding plastics, the mechanism of moulding plastics includes the bottom plate, the top fixed mounting of bottom plate has the mould body, the groove of moulding plastics has been seted up at the top of mould body, the inner wall fixed mounting in the groove of moulding plastics is in the piece of moulding plastics, the inner wall of mould body is provided with drive mechanism, one side of drive mechanism is provided with ejection mechanism, ejection mechanism's top is run through to the inner chamber in the groove of moulding plastics.

The utility model discloses an in the embodiment, drive mechanism includes the motor, motor fixed mounting is in the inner wall of mould body, the output fixed mounting of motor has the threaded rod, the surperficial threaded connection of threaded rod has the thread bush, the surface and the ejection mechanism fixed connection of thread bush.

The utility model discloses an in one embodiment, ejection mechanism includes the fly leaf, fly leaf fixed mounting is in the surface of thread bush, the inner wall fixed mounting of fly leaf has the position sleeve, the top fixed mounting of fly leaf has the knock-out pin, the one end of knock-out pin runs through to the inner chamber in the groove of moulding plastics.

In an embodiment of the present invention, the motor is a small motor, and the motor is powered by an external power source.

The utility model discloses an in the embodiment, the fixed surface of thread bush installs the slider, the spout that uses with the slider cooperation is seted up to the inner wall of mould body.

The utility model discloses an in the embodiment, the inner wall fixed mounting of mould body has the bearing, the inner wall of bearing inner race is connected with the fixed surface of threaded rod.

In an embodiment of the present invention, the ejector rod is made of a heat-resistant metal material.

The utility model discloses an in an embodiment, the inner wall sliding connection of position sleeve has the locating lever, the both ends of locating lever all with the inner wall fixed connection of mould body.

In an embodiment of the present invention, the inner wall of the mold body is fixedly provided with a fixing sleeve, and the surface of the ejector rod is provided with the fixing sleeve.

The utility model provides a pair of casing injection mold's drawing of patterns ejection mechanism, its beneficial effect including:

1. through setting up drive mechanism, can reach the purpose that makes the fly leaf carry out automatic movement, the user is realizing more convenient of the in-process of automatic ejecting function.

2. Through setting up ejection mechanism, can reach the purpose of automatic ejecting casing, the user is getting the in-process more convenient of material, and the user does not need the manual work to take off the casing that moulds plastics, has reduced staff's working strength.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a perspective view provided by an embodiment of the present invention;

fig. 2 is a partial enlarged view of a portion a in fig. 1 according to an embodiment of the present invention;

fig. 3 is a sectional view of a partial structure provided in an embodiment of the present invention;

fig. 4 is a partial enlarged view of a portion B in fig. 3 according to an embodiment of the present invention.

In the figure: 100. an injection molding mechanism; 101. a base plate; 102. a mold body; 103. injection molding a groove; 104. an injection molding block; 200. a transmission mechanism; 201. a motor; 202. a threaded rod; 203. a threaded sleeve; 204. a chute; 205. a slider; 206. a bearing; 300. an ejection mechanism; 301. a movable plate; 302. a positioning sleeve; 303. ejecting the rod; 304. positioning a rod; 305. and (4) fixing sleeves.

Detailed Description

To make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the attached drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the described embodiments are part of the embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "inner", "outer", "top/bottom", 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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Examples

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a shell injection mold's drawing of patterns ejection mechanism 300, includes injection mold 100, and injection mold 100 includes bottom plate 101, and the top fixed mounting of bottom plate 101 has mould body 102, and the groove 103 of moulding plastics has been seted up at the top of mould body 102, and the inner wall fixed mounting in the groove 103 of moulding plastics is in the piece 104 of moulding plastics, and the inner wall of mould body 102 is provided with drive mechanism 200, and one side of drive mechanism 200 is provided with ejection mechanism 300, and ejection mechanism 300's top runs through to the inner chamber of the groove 103 of moulding plastics. The purpose that this embodiment can reach to make fly leaf 301 carry out automatic movement through setting up drive mechanism 200, and the user is in the in-process that realizes automatic ejecting function more convenient.

In a preferred embodiment, the transmission mechanism 200 includes a motor 201, the motor 201 is fixedly mounted on the inner wall of the mold body 102, a threaded rod 202 is fixedly mounted on the output end of the motor 201, a threaded sleeve 203 is connected to the surface of the threaded rod 202 in a threaded manner, and the surface of the threaded sleeve 203 is fixedly connected to the ejection mechanism 300.

Specifically, the motor 201 may be a small motor, the motor 201 is powered by an external power supply, the surface of the threaded sleeve 203 is fixedly provided with a sliding block 205, and the inner wall of the mold body 102 is provided with a sliding groove 204 used in cooperation with the sliding block 205; by arranging the sliding block 205 and the sliding groove 204 to cooperate, the threaded sleeve 203 can not deflect when moving, and the threaded sleeve 203 can be prevented from rotating along with the rotation of the threaded rod 202 in the moving process. The bearing 206 is fixedly installed on the inner wall of the die body 102, the threaded rod 202 can be more stable in the moving process by the bearing 206, and the inner wall of the inner ring of the bearing 206 is fixedly connected with the surface of the threaded rod 202.

In a preferred embodiment, the ejection mechanism 300 comprises a movable plate 301, the movable plate 301 is fixedly mounted on the surface of the threaded sleeve 203, a positioning sleeve 302 is fixedly mounted on the inner wall of the movable plate 301, an ejection rod 303 is fixedly mounted at the top of the movable plate 301, one end of the ejection rod 303 penetrates through the inner cavity of the injection molding groove 103, the purpose of automatically ejecting the shell can be achieved by arranging the ejection mechanism 300, a user is more convenient and fast in the material taking process, the user does not need to manually take down the injection molded shell, and the working strength of workers is reduced.

In a preferred embodiment, the ejecting rod 303 is made of a heat-resistant metal material, a positioning rod 304 is slidably connected to an inner wall of the positioning sleeve 302, two ends of the positioning rod 304 are both fixedly connected to an inner wall of the mold body 102, a fixing sleeve 305 is fixedly mounted on the inner wall of the mold body 102, the fixing sleeve 305 can move on the surface of the positioning rod 304 by arranging the fixing sleeve 305, so that the movable plate 301 is more stable in the moving process, the fixing sleeve 305 is sleeved on the surface of the ejecting rod 303, and the positioning rod 304 is made of a rigid material.

Specifically, the working process or working principle of the demolding ejection mechanism 300 of the shell injection mold is as follows: when the automatic ejection mechanism is used, when a user needs to automatically eject an injection molded shell, the motor 201 is started to drive the threaded rod 202 to rotate through the bearing 206, the threaded rod 202 rotates to drive the threaded sleeve 203 to move, the threaded sleeve 203 drives the sliding block 205 to move in the inner cavity of the sliding groove 204, the movable plate 301 is driven to move by the movement of the threaded sleeve 203, and the purpose of automatically moving the movable plate 301 can be achieved.

It should be noted that the motor 201 is a device or apparatus existing in the prior art or a device or apparatus that can be realized by the prior art, and the power supply, specific composition and principle thereof are clear to those skilled in the art, and therefore will not be described in detail.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The demolding ejection mechanism of the shell injection mold is characterized by comprising an injection molding mechanism (100), wherein the injection molding mechanism (100) comprises a bottom plate (101), a mold body (102) is fixedly mounted at the top of the bottom plate (101), an injection molding groove (103) is formed in the top of the mold body (102), the inner wall of the injection molding groove (103) is fixedly mounted on an injection molding block (104), a transmission mechanism (200) is arranged on the inner wall of the mold body (102), an ejection mechanism (300) is arranged on one side of the transmission mechanism (200), and the top of the ejection mechanism (300) penetrates through an inner cavity of the injection molding groove (103).

2. The demolding ejection mechanism of the shell injection mold as claimed in claim 1, wherein the transmission mechanism (200) comprises a motor (201), the motor (201) is fixedly installed on the inner wall of the mold body (102), a threaded rod (202) is fixedly installed at an output end of the motor (201), a threaded sleeve (203) is connected to the surface of the threaded rod (202) in a threaded manner, and the surface of the threaded sleeve (203) is fixedly connected with the ejection mechanism (300).

3. The demolding ejection mechanism of a shell injection mold according to claim 2, characterized in that the ejection mechanism (300) comprises a movable plate (301), the movable plate (301) is fixedly mounted on the surface of the threaded sleeve (203), a positioning sleeve (302) is fixedly mounted on the inner wall of the movable plate (301), an ejection rod (303) is fixedly mounted on the top of the movable plate (301), and one end of the ejection rod (303) penetrates through the inner cavity of the injection groove (103).

4. The mold release and ejection mechanism of a housing injection mold of claim 2, wherein the motor (201) is a small motor, and the motor (201) is powered by an external power source.

5. The demolding and ejecting mechanism of the shell injection mold as claimed in claim 2, wherein a sliding block (205) is fixedly mounted on the surface of the threaded sleeve (203), and a sliding groove (204) matched with the sliding block (205) is formed in the inner wall of the mold body (102).

6. The demolding ejection mechanism of the shell injection mold as claimed in claim 2, wherein a bearing (206) is fixedly mounted on the inner wall of the mold body (102), and the inner wall of the inner ring of the bearing (206) is fixedly connected with the surface of the threaded rod (202).

7. The mold releasing and ejecting mechanism of a housing injection mold according to claim 3, wherein the ejecting rod (303) is made of a heat-resistant metal material.

8. The demolding and ejecting mechanism of the shell injection mold as claimed in claim 3, wherein a positioning rod (304) is slidably connected to an inner wall of the positioning sleeve (302), and both ends of the positioning rod (304) are fixedly connected to an inner wall of the mold body (102).

9. The mold releasing and ejecting mechanism of a housing injection mold as claimed in claim 3, wherein a fixing sleeve (305) is fixedly installed on the inner wall of the mold body (102), and the fixing sleeve (305) is sleeved on the surface of the ejecting rod (303).

10. The mold release and ejection mechanism of a housing injection mold as claimed in claim 8, wherein the positioning rod (304) is made of rigid material.