CN222832265U

CN222832265U - A plastic mold for automobile connector

Info

Publication number: CN222832265U
Application number: CN202421656231.3U
Authority: CN
Inventors: 周岷; 赵飞; 杨秀峰
Original assignee: Kunshan Yuanshun Electronic Technology Co ltd
Current assignee: Kunshan Yuanshun Electronic Technology Co ltd
Priority date: 2024-07-15
Filing date: 2024-07-15
Publication date: 2025-05-06
Anticipated expiration: 2034-07-15

Abstract

The utility model relates to the technical field of plastic molds, and discloses a plastic mold for an automobile connector, comprising a support frame, a fixed mold and a movable mold, wherein an inner side wall of the support frame is vertically provided with an adjustment groove, an inner cavity of the adjustment groove is slidably provided with a driving component, and the driving component comprises a driving frame, an extension plate, a fixed plate, a push rod and a threaded sleeve, an inner cavity of the adjustment groove is vertically slidably provided with a driving frame, and the outer side wall at the top end of the driving frame is detachably connected to the back side of the movable mold by bolts, and an extension plate is fixedly connected to one end of the bottom end of the driving frame; the utility model can synchronously drive a demoulding structure to move synchronously when the movable mold and the fixed mold are opened and closed by setting a driving component, and then during demoulding, demoulding can be synchronously realized when the movable mold moves, and there is no need to wait for the movable mold to be fully opened before demoulding, which effectively saves time and improves production efficiency.

Description

Plastic mold for automobile connector

Technical Field

The utility model relates to the technical field of plastic molds, in particular to an automobile connector plastic mold.

Background

The plastic mold of the automobile connector is a mold for producing the automobile connector. It is usually made of metal materials such as steel, aluminum, etc., and the interior of the mold is designed to be precisely machined according to the shape and size of the connector. During production, plastic particles are injected into the mold and deformed into the shape of the connector by high temperature and pressure. The final product can be shaped and used after cooling and demoulding. The die has the characteristics of high precision, high wear resistance, high strength and the like, so as to meet the requirements of the automobile industry on the quality and the performance of the connector;

The existing automobile connector plastic mould is cooled and molded in the mould, a product can be attached to the inner wall of a molding cavity, so that the mould is inconvenient to take out the mould material quickly, when the plastic mould with a demoulding structure on the market is demoulded, the moving mould and the fixed mould are required to be separated, abrasive materials are required to be taken out of the mould by virtue of the demoulding mechanism, a large amount of time is required to be consumed in the process, so that the working efficiency is influenced, and in the using process, the moving mould is relatively heavy in quality, the repeated mould opening and closing process is easy to displace, the mould closing is not accurate enough, and the practicability of the mould is reduced.

Disclosure of utility model

The utility model mainly aims to provide a plastic mould for an automobile connector, which can effectively solve the problems in the background technology.

In order to achieve the purpose, the technical scheme is that the plastic mould for the automobile connector comprises a supporting frame, a fixed mould and a movable mould, wherein an adjusting groove is vertically formed in the inner side wall of the supporting frame, a driving assembly is arranged in an inner cavity of the adjusting groove in a sliding mode, the driving assembly comprises a driving frame, an extending plate, a fixing plate, a push rod and a threaded sleeve, the driving frame is vertically arranged in the inner cavity of the adjusting groove in a sliding mode, the outer side wall of the top end of the driving frame is detachably connected with the back face of the movable mould through bolts, the extending plate is fixedly connected with the end of the bottom end of the driving frame, the fixing plate is detachably connected with the upper surface of the extending plate through bolts, the push rod is fixedly connected with the upper surface of the fixing plate, threaded sleeves are fixedly nested at the top end and the bottom end of the driving frame, a driving screw rod is vertically arranged in a rotating mode in the inner cavity of the adjusting groove, the driving frame is in a threaded mode and is in threaded connection with the surface of the driving screw rod through the threaded sleeve, a motor is arranged at the top end of the supporting frame, the motor power output penetrates through the inner cavity of the adjusting groove to the top end of the fixing plate, the fixed mould is detachably arranged on the surface of the supporting frame below the fixed mould, the fixed mould is arranged in the inner cavity, the cavity is formed in the inner cavity of the fixed mould, the cavity is matched with the inner cavity is formed in the vertical position of the inner cavity, and is matched with the inner cavity, and is formed in the vertical cavity, and is sleeved with the vertical cavity, and is sleeved in the position.

Preferably, the corners around the lower surface of the movable mold are fixedly connected with positioning pipes, and the positions of the upper surface of the fixed mold, which are matched with the positioning pipes, are provided with positioning holes.

Preferably, the inner cavities of the movable mold and the fixed mold are provided with cooling cavities, and the cooling cavities are respectively connected with the positioning pipe and the positioning hole in an intercommunication way.

Preferably, the surface of the lower end of the positioning tube is fixedly connected with a rubber protection pad.

Preferably, one side of the movable mold and one side of the fixed mold are both in interactive connection with a water guide pipe.

Preferably, the upper surface of the movable mould is connected with a material injection pipe in an intercommunication way.

Preferably, the motor is electrically connected with an external power supply through a control panel which is arranged in a matched mode.

Compared with the prior art, the utility model has the beneficial effects that:

1. According to the utility model, the motor, the adjusting groove, the driving screw, the driving frame, the extending plate, the fixing plate, the ejector rod, the thread bush and the nesting hole are mutually matched, when injection molding is performed, the driving screw is driven by the control motor to rotate, the driving frame which is in threaded connection with the driving frame through the thread bush and the movable die which is fixed at the upper end of the driving frame are driven to move up and down in the adjusting groove in the rotating process, so that the opening and closing with the fixed die are completed, the extending plate which is fixed at the bottom end and the ejector rod which is fixed at the other side of the extending plate are synchronously driven to move synchronously according to the movable die in the moving process, and then the ejector rod can move up and down in the nesting hole which is formed at the bottom end of the fixed die in the opening and closing process, so that the demolding can be performed synchronously when the movable die is moved after film material is molded, the time is effectively saved, and the production efficiency is improved.

2. According to the utility model, the positioning pipe, the positioning hole, the cooling cavity and the water guide pipe are mutually matched, positioning can be realized through the clamping between the positioning pipe and the positioning hole during injection molding, dislocation between the fixed die and the movable die is prevented, injection molding quality is ensured, and the positioning rod and the positioning hole can be communicated into a water flow channel when being spliced together, so that cooling water is injected into the cooling cavity formed in the inner cavities of the fixed die and the movable die through the water guide pipe during injection molding, cooling water can circularly flow in the cooling cavity between the fixed die and the movable die, and cooling efficiency is effectively improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of the driving assembly and the moving mold according to the present utility model;

FIG. 3 is a cross-sectional view of a front view of the stationary mold of the present utility model;

fig. 4 is a schematic structural view of a moving mold according to the present utility model.

In the figure, 1, a supporting frame, 2, a motor, 3, an adjusting groove, 4, a driving screw, 5, a driving component, 6, a movable mould, 7, a material injection pipe, 8, a positioning pipe, 9, a positioning hole, 10, a fixed mould, 11, a water guide pipe, 12, a cooling cavity, 13, a nested hole, 14, a forming cavity, 16, a rubber protection pad, 501, a driving frame, 502, an extension plate, 503, a fixed plate, 504, a push rod, 505 and a thread bush.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

Referring to fig. 1-3, an automobile connector plastic mold in the drawings comprises a support frame 1, a fixed mold 10 and a movable mold 6, wherein an adjusting groove 3 is vertically formed in the inner side wall of the support frame 1, a driving component 5 is arranged in the inner cavity of the adjusting groove 3 in a sliding mode, the driving component 5 comprises a driving frame 501, an extending plate 502, a fixed plate 503, a push rod 504 and a threaded sleeve 505, the driving frame 501 is vertically arranged in the inner cavity of the adjusting groove 3 in a sliding mode, the outer side wall of the top end of the driving frame 501 is detachably connected with the back of the movable mold 6 through bolts, one end of the bottom end of the driving frame 501 is fixedly connected with the extending plate 502, the upper surface of the extending plate 502 is detachably connected with one side of the support frame 1 through bolts, the upper surface of the fixed plate 503 is fixedly connected with the push rod 504, threaded sleeves 505 are fixedly nested at the top end and bottom end of the driving frame 501, a driving screw rod 4 is vertically arranged in a rotating mode in the inner cavity of the adjusting groove 3, a motor 2 is arranged at the top end of the support frame 1, the power output of the motor 2 runs through the top end of the support frame 3 and is fixedly connected with the inner cavity of the driving screw rod 4, the surface of the support frame 1 is detachably arranged at the top end of the fixed plate 10, the fixed mold 10 is provided with a fixed cavity 14 is arranged at the bottom end of the inner cavity of the fixed cavity 14 and is embedded in the inner cavity 13, and is vertically matched with the inner cavity 13, and is formed in the cavity 13, the cavity is formed by the vertical cavity is in the vertical cavity is arranged in the cavity, and is matched cavity is formed in the cavity is 13; the control motor 2 drives the driving screw 4 to rotate, and drives the driving frame 501 which is in threaded connection with the driving frame through the threaded sleeve 505 and the movable die 6 which is fixed at the upper end of the driving frame 501 to move up and down in the adjusting groove 3 in the rotating process, thereby completing the opening and closing with the fixed die 10, and in the moving process, the bottom-fixed extension plate 502 and the ejector rod 504 fixed on the other side of the extension plate 502 through the fixed plate 503 are synchronously driven to move according to the movable mold 6, so that the ejector rod 504 can move up and down in the sleeve hole 13 formed at the bottom end of the fixed mold 10 when opening and closing, and thus the film material can be synchronously demolded when the movable mold 6 is moved away after being molded, time is effectively saved, and production efficiency is improved.

The lower surface of the movable mold 6 is fixedly connected with a positioning pipe 8 at the corners around the lower surface, positioning holes 9 are formed in the upper surface of the fixed mold 10 and at the positions matched with the positioning pipe 8, cooling cavities 12 are formed in the inner cavities of the movable mold 6 and the fixed mold 10, the cooling cavities 12 are respectively communicated with the positioning pipe 8 and the positioning holes 9, a rubber protection pad 16 is fixedly connected to the lower end surface of the positioning pipe 8, positioning can be realized through clamping between the positioning pipe 8 and the positioning holes 9, dislocation between the fixed mold 10 and the movable mold 6 is prevented, injection molding quality is ensured, and a water flow channel can be formed by connecting a positioning rod with the positioning holes 9 when the positioning rod is inserted together, so that cooling water is injected into the cooling cavities 12 formed in the inner cavities of the fixed mold 10 and the movable mold 6 through the water guide pipe 11 during injection molding, the cooling water can circularly flow in the cooling cavities 12 between the movable mold 6, and cooling efficiency is effectively improved.

One side of the movable mold 6 and one side of the fixed mold 10 are both in interactive connection with a water guide pipe 11, the upper surface of the movable mold 6 is in intercommunication connection with a material injection pipe 7, one end of the water guide pipe 11 is connected with a connector arranged above the mold, and the other end of the water guide pipe is in intercommunication connection with a liquid suction pump which is arranged in a matched mode outside the mold, so that water body circulation flow can be realized during cooling, and the cooling efficiency is improved.

The motor 2 is electrically connected with an external power supply through a control panel which is arranged in a matching way, and the motor 2 is electrically connected with the external power supply through the control panel which is arranged in the matching way, so that the motor 2 can be controlled to work conveniently during use, and the automation effect is improved.

It should be noted that, in the injection molding process, the driving screw 4 is driven by the motor 2 to rotate clockwise, and the driving frame 501 connected with the driving frame 501 through the thread sleeve 505 and the moving die 6 fixed at the upper end of the driving frame 501 are driven to move downwards in the adjusting groove 3 in the rotating process, and then are clamped above the fixed die 10, after the two are clamped, the melted plastic is injected into the forming cavity 14 inside the die through the injection pipe 7, and the cooling water is sucked by the external water suction pump and injected into the cooling cavity 12 through the water guide pipe 11, so as to cool the film material in the forming cavity 14, and after cooling, the driving motor 2 is operated to drive the driving screw 4 to move reversely, so that the moving die 6 moves upwards and is separated from the fixed die 10, and the extending plate 502 fixed at the bottom end and the ejector rod 504 fixed by the fixed plate 503 are synchronously driven to move according to the moving die 6 in the moving process, and then when the ejector rod 504 is opened and closed, the moving sleeve 13 arranged at the bottom end of the fixed die 10 is opened, so that the efficiency of the moving die is effectively improved, and the production time is saved.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A plastic mold for an automobile connector, comprising a support frame (1), a fixed mold (10) and a movable mold (6), characterized in that: an inner side wall of the support frame (1) is vertically provided with an adjustment groove (3), an inner cavity of the adjustment groove (3) is slidably provided with a driving assembly (5), the driving assembly (5) comprises a driving frame (501), an extension plate (502), a fixed plate (503), a push rod (504) and a threaded sleeve (505), the inner cavity of the adjustment groove (3) is vertically slidably provided with a driving frame (501), and the outer side wall of the top end of the driving frame (501) is detachably connected to the back of the movable mold (6) by bolts, one end of the bottom end of the driving frame (501) is fixedly connected to the extension plate (502), the upper surface of the extension plate (502) and the side opposite to the support frame (1) is detachably connected to the fixing plate (503) by bolts, and the fixing plate (503) is detachably connected to the fixing plate (503) by bolts, and the fixing plate (503) is detachably connected to the fixing plate (503) by bolts. A push rod (504) is fixedly connected to the surface, and a threaded sleeve (505) is fixedly nested at the top and bottom of the driving frame (501). A driving screw (4) is vertically rotatably arranged in the inner cavity of the adjusting groove (3), and the driving frame (501) is threadedly connected to the surface of the driving screw (4) through the threaded sleeve (505). A motor (2) is arranged at the top of the supporting frame (1), and the power output of the motor (2) passes through the top of the supporting frame (1) and extends to the inner cavity of the adjusting groove (3) and is fixedly connected to the top of the driving screw (4). A fixed mold (10) is detachably arranged on the surface of the supporting frame (1) below the fixed mold (10), and a molding cavity (14) is opened in the inner cavity of the fixed mold (10). A nesting hole (13) adapted to the push rod (504) is vertically opened at the center position of the bottom end of the inner cavity of the molding cavity (14), and the push rod (504) is slidably sleeved in the inner cavity of the nesting hole (13).

2. A plastic mold for an automobile connector according to claim 1, characterized in that: positioning tubes (8) are fixedly connected to the corners of the lower surface of the movable mold (6), and positioning holes (9) are opened on the upper surface of the fixed mold (10) at positions matching the positioning tubes (8).

3. The automotive connector plastic mold according to claim 1 is characterized in that: the inner cavities of the movable mold (6) and the fixed mold (10) are both provided with cooling cavities (12), and the cooling cavities (12) are respectively interconnected with the positioning tube (8) and the positioning hole (9).

4. The automobile connector plastic mold according to claim 2, characterized in that a rubber protective pad (16) is fixedly connected to the lower end surface of the positioning tube (8).

5. The automobile connector plastic mold according to claim 1, characterized in that: a water pipe (11) is interactively connected to one side of the movable mold (6) and the fixed mold (10).

6. The automobile connector plastic mold according to claim 1, characterized in that an injection pipe (7) is interconnected on the upper surface of the movable mold (6).

7. The automobile connector plastic mold according to claim 1, characterized in that the motor (2) is electrically connected to an external power source through a matching control panel.