CN220808318U

CN220808318U - Injection mold capable of being assembled automatically

Info

Publication number: CN220808318U
Application number: CN202322429082.9U
Authority: CN
Inventors: 田义成; 黄连波; 孙晓晔
Original assignee: Shenzhen Dimension Precision Mould Co ltd
Current assignee: Shenzhen Dimension Precision Mould Co ltd
Priority date: 2023-09-07
Filing date: 2023-09-07
Publication date: 2024-04-19
Anticipated expiration: 2033-09-07

Abstract

The utility model provides an automatic assembly injection mold, which relates to the technical field of injection molds and comprises the following components: the bottom plate, equal fixedly connected with stand in bottom plate upper surface corner, the notch has been seted up to bottom plate upper surface center department, the spout has been seted up to bottom plate upper surface symmetry, bottom plate front surface fixedly connected with motor, motor output runs through with the bottom plate slip. In the utility model, during injection molding, two groups of different first dies and second dies for assembly are respectively arranged on two sides of the mounting plate, after the injection molding is finished and waiting for cooling molding, then the motor is started to drive the second dies on two sides to move relatively, and after the two second dies drive the two molded assembly workpieces to move relatively and contact, the assembly processing of the workpieces can be finished, the assembly work automation degree of the workpieces is higher, and the work efficiency is improved.

Description

Injection mold capable of being assembled automatically

Technical Field

The utility model relates to the technical field of injection molds, in particular to an automatic assembly injection mold.

Background

An injection mold is a tool for manufacturing plastic products, and is a device for injecting molten plastic into a mold through an injection molding machine, and obtaining plastic products with a required shape after cooling and solidifying.

In the prior art, when carrying out injection molding processing, the finished product is formed after the parts processed by injection molding are assembled, however, in the assembly work, workers are required to finish demolding on a single die to take out the workpiece, then the assembly work is carried out, the degree of automation of the processing is lower, and the working efficiency is influenced.

Disclosure of utility model

The utility model aims to solve the problems that in the prior art, when injection molding is carried out, a finished product is usually formed by assembling injection molded parts, however, in the assembling work, workers are required to carry out the assembling work after demolding and taking out a workpiece from a single mold, the degree of automation of the processing is low, and the working efficiency is influenced.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: an automatically assembled injection mold, comprising: the bottom plate, bottom plate upper surface corner department all fixedly connected with stand, bottom plate upper surface center department has seted up the notch, bottom plate upper surface symmetry has seted up the spout, bottom plate front surface fixedly connected with motor, motor output and bottom plate slip run through, motor output fixedly connected with two-way lead screw; the injection molding mechanism is fixedly connected between the upper end faces of the upright posts and comprises a top plate and two first molds; the two assembling mechanisms are symmetrically connected to the outer surface of the bidirectional screw rod in a threaded mode, the assembling mechanisms comprise movable seats, the upper surfaces of the movable seats are fixedly connected with second dies, and the assembling mechanisms are used for matching with the injection molding mechanisms to complete assembling of the two groups of workpieces after injection molding.

Preferably, the bidirectional screw rod is positioned at the inner position of the notch, and the rear end surface of the bidirectional screw rod is rotationally connected with the front surface of the inner side of the notch.

Preferably, the upper surface of the top plate is fixedly connected with a hydraulic rod, the output end of the hydraulic rod penetrates through the top plate in a sliding mode, the output end of the hydraulic rod is fixedly connected with a mounting plate, and the two first dies are respectively and fixedly connected to the outer surfaces of two sides of the mounting plate.

Preferably, the corners of the outer surface of the first die are fixedly connected with guide rods, and the end faces of the guide rods are fixedly connected with receivers.

Preferably, the lower surface of the second die is symmetrically and fixedly connected with a sliding block, the outer surface of the sliding block is in sliding connection with the inner surface of the sliding groove, and the two second dies are respectively matched with the two first dies.

Preferably, the second mould surface fixedly connected with bracing piece, bracing piece terminal surface fixedly connected with backup pad, the equal fixedly connected with infrared correlation sensor of backup pad surface corner, infrared correlation sensor is supporting setting with the receiver, infrared correlation sensor and motor electric connection.

Preferably, a plurality of guide holes are formed in the outer surface of the second die, and the guide rods are matched with the guide holes.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. In the utility model, during injection molding, two groups of different first dies and second dies for assembly are respectively arranged on two sides of the mounting plate, after the injection molding is finished and waiting for cooling molding, then the motor is started to drive the second dies on two sides to move relatively, and after the two second dies drive the two molded assembly workpieces to move relatively and contact, the assembly processing of the workpieces can be finished, the assembly work automation degree of the workpieces is higher, and the work efficiency is improved.

2. According to the utility model, through the matching arrangement of the infrared correlation sensor and the receiver, the positions of the first die and the second die can be calibrated, if the positions of the infrared correlation sensor and the receiver are deviated, the infrared correlation sensor can shut down the motor through the electric connection with the motor, so that defective products can be prevented from being processed due to the deviation of the positions of the dies, and the infrared correlation sensor has high practicability.

Drawings

Fig. 1 is a perspective view of an injection mold with automatic assembly according to the present utility model;

FIG. 2 is a schematic diagram showing an injection mechanism of an injection mold with automatic assembly according to the present utility model;

Fig. 3 is a schematic diagram of a bottom plate structure of an injection mold with automatic assembly according to the present utility model;

Fig. 4 is a schematic structural diagram of an assembly mechanism of an injection mold with automatic assembly according to the present utility model.

Legend description: 1. a bottom plate; 2. a column; 3. an injection molding mechanism; 301. a top plate; 302. a hydraulic rod; 303. a mounting plate; 304. a first mold; 305. a guide rod; 306. a receiver; 4. a notch; 5. a chute; 6. a motor; 7. a two-way screw rod; 8. an assembly mechanism; 801. a movable seat; 802. a second mold; 803. a slide block; 804. a support rod; 805. a support plate; 806. an infrared correlation sensor.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

Embodiment 1 as shown in fig. 1 to 4, the present utility model provides an injection mold for automatic assembly, comprising: the vertical columns 2 are fixedly connected to corners of the upper surface of the bottom plate 1, a notch 4 is formed in the center of the upper surface of the bottom plate 1, sliding grooves 5 are symmetrically formed in the upper surface of the bottom plate 1, a motor 6 is fixedly connected to the front surface of the bottom plate 1, the output end of the motor 6 penetrates through the bottom plate 1 in a sliding mode, and a bidirectional screw rod 7 is fixedly connected to the output end of the motor 6; the injection molding mechanism 3 is fixedly connected between the upper end faces of the plurality of upright posts 2, and the injection molding mechanism 3 comprises a top plate 301 and two first molds 304; the assembly mechanism 8, the assembly mechanism 8 quantity is set up to two, two assembly mechanism 8 symmetry threaded connection is at two direction lead screw 7 surface, assembly mechanism 8 includes movable seat 801, movable seat 801 upper surface fixedly connected with second mould 802, through setting up assembly mechanism 8 and being used for accomplishing the assembly after two sets of work pieces injection moulding to the mechanism 3 of moulding plastics, two direction lead screw 7 is located notch 4 inside position, two direction lead screw 7 rear end face and notch 4 inboard front surface swivelling joint, roof 301 upper surface fixedly connected with hydraulic rod 302, hydraulic rod 302 output and roof 301 slip run through, hydraulic rod 302 output fixedly connected with mounting panel 303, two first moulds 304 are respectively fixedly connected with in mounting panel 303 both sides surface, first mould 304 surface corner all fixedly connected with guide bar 305, second mould 802 lower surface symmetry fixedly connected with slider 803, slider 803 surface and spout 5 internal surface sliding connection, two second moulds 802 are the supporting setting respectively with two first moulds 304, a plurality of guiding holes have been seted up to the surface, guide bar 305 cooperatees with the guiding hole.

The whole embodiment 1 achieves the effects that during injection molding, through setting up two sets of different first moulds 304 and second moulds 802 that are used for assembling respectively in the both sides of mounting panel 303, start hydraulic stem 302 drives mounting panel 303 and moves down to laminating bottom plate 1 surface position after, start motor 6 drives two-way lead screw 7 and rotate, two second moulds 802 relative movement can be driven through the connection of movable seat 801 to two-way lead screw 7, when second moulds 802 move, slider 803 can move along spout 5, support the removal of second moulds 802, can begin to carry out the injection molding after second moulds 802 of both sides move to laminating first mould 304 position, in second moulds 802 moves to first mould 304 position, guide bar 305 can insert the guiding hole, the setting of guide bar 305 can guarantee the accuracy of second moulds 802 shift position, thereby can guarantee that second moulds 802 and first moulds 304 are accurate to dock, start motor 6 drives the second moulds 802 of both sides and can accomplish the drawing of patterns after completion of patterns by connecting through movable seat 801, start motor 6 drives the second moulds 802 and first moulds 304 separation can accomplish the drawing of patterns, start hydraulic stem 302 can drive the first moulds 802 and can drive the second moulds 6 and move relative movement, work piece assembly efficiency can be accomplished, and two work pieces can be assembled and finished, high-speed assembly work piece assembly is completed.

In embodiment 2, as shown in fig. 1-4, the end surface of the guide rod 305 is fixedly connected with a receiver 306, the outer surface of the second mold 802 is fixedly connected with a support rod 804, the end surface of the support rod 804 is fixedly connected with a support plate 805, the corners of the outer surface of the support plate 805 are fixedly connected with infrared correlation sensors 806, the infrared correlation sensors 806 are arranged in a matched manner with the receiver 306, and the infrared correlation sensors 806 are electrically connected with the motor 6.

The effect achieved in the whole embodiment 2 is that when the second mold 802 moves towards the first mold 304 for re-injection, and when the guide rod 305 moves in alignment with the guide hole, the receiver 306 will align with the position of the infrared correlation sensor 806, that is, the position of the second mold 802 matches with the position of the first mold 304, if the position of the infrared correlation sensor 806 deviates from the position of the receiver 306, it is indicated that the position of the second mold 802 deviates from the position of the first mold 304, the infrared correlation sensor 806 can shut down the motor 6 through the electrical connection with the motor 6, thereby avoiding that the mold position deviation leads to processing of defective products, and having stronger practicability.

Working principle: during injection molding, two groups of different first dies 304 and second dies 802 for assembly are respectively arranged on two sides of the mounting plate 303, after the hydraulic rod 302 is started to drive the mounting plate 303 to move downwards to the position where the mounting plate 1 is attached, the motor 6 is started to drive the bidirectional screw rod 7 to rotate, the bidirectional screw rod 7 can drive the two second dies 802 to move relatively through the connection of the moving seat 801, when the second dies 802 move, the sliding block 803 moves along the sliding groove 5 to play a supporting role on the movement of the second dies 802, after the second dies 802 on two sides move to the position where the first dies 304 are attached, injection molding can be started, when the second dies 802 move to the position where the first dies 304, the guide rod 305 can be inserted into the guide hole, the arrangement of the guide rod 305 can ensure the accuracy of the movement position of the second dies 802, thereby ensuring the accurate butt joint of the second dies 802 and the first dies 304, after the injection molding process is finished and the cooling molding is waited, the second molds 802 on two sides are driven by the starting motor 6 to be separated from the first mold 304, the demolding can be finished, the first mold 304 can be driven by the starting hydraulic rod 302 to move upwards, then the second molds 802 on two sides are driven by the starting motor 6 to move relatively, the assembly process of the workpiece can be finished after the two second molds 802 drive the two molded assembly workpieces to move relatively and contact, the assembly automation degree of the workpiece is higher, the working efficiency is improved, when the second molds 802 move towards the first mold 304 to perform the re-injection molding, when the guide rod 305 moves towards the guide hole position, the receiver 306 can be aligned with the position of the infrared correlation sensor 806, namely, the position of the second molds 802 is matched with the position of the first mold 304, if the infrared correlation sensor 806 is offset with the position of the receiver 306, the deviation of the positions of the second mold 802 and the first mold 304 is illustrated, and the infrared correlation sensor 806 can stop the motor 6 through the electrical connection with the motor 6, so that the defective products can be prevented from being processed due to the deviation of the positions of the molds, and the practicability is high.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model will still fall within the protection scope of the technical solution of the present utility model.

Claims

1. An automatically assembled injection mold, comprising: the novel steel wire rope machine comprises a bottom plate (1), wherein upright posts (2) are fixedly connected to corners of the upper surface of the bottom plate (1), a notch (4) is formed in the center of the upper surface of the bottom plate (1), sliding grooves (5) are symmetrically formed in the upper surface of the bottom plate (1), a motor (6) is fixedly connected to the front surface of the bottom plate (1), the output end of the motor (6) penetrates through the bottom plate (1) in a sliding mode, and a bidirectional screw rod (7) is fixedly connected to the output end of the motor (6);

The injection molding mechanism (3), the injection molding mechanism (3) is fixedly connected between the upper end faces of the plurality of upright posts (2), and the injection molding mechanism (3) comprises a top plate (301) and two first molds (304);

The assembly mechanism (8), assembly mechanism (8) quantity is established to two, two assembly mechanism (8) symmetry threaded connection is at two-way lead screw (7) surface, assembly mechanism (8) are including removing seat (801), remove seat (801) upper surface fixedly connected with second mould (802), be used for cooperating injection molding mechanism (3) to accomplish the assembly after the injection molding of two sets of work pieces through setting up assembly mechanism (8).

2. The self-assembling injection mold of claim 1, wherein: the bidirectional screw rod (7) is positioned in the notch (4), and the rear end surface of the bidirectional screw rod (7) is rotationally connected with the front surface of the inner side of the notch (4).

3. The self-assembling injection mold of claim 1, wherein: the upper surface of the top plate (301) is fixedly connected with a hydraulic rod (302), the output end of the hydraulic rod (302) penetrates through the top plate (301) in a sliding mode, the output end of the hydraulic rod (302) is fixedly connected with a mounting plate (303), and the two first dies (304) are respectively and fixedly connected to the outer surfaces of two sides of the mounting plate (303).

4. The self-assembling injection mold of claim 1, wherein: guide rods (305) are fixedly connected to corners of the outer surface of the first die (304), and receivers (306) are fixedly connected to the end faces of the guide rods (305).

5. The self-assembling injection mold of claim 1, wherein: the lower surface of the second die (802) is symmetrically and fixedly connected with a sliding block (803), the outer surface of the sliding block (803) is in sliding connection with the inner surface of the sliding groove (5), and the two second dies (802) are respectively matched with the two first dies (304).

6. The self-assembling injection mold of claim 4, wherein: the outer surface of the second die (802) is fixedly connected with a supporting rod (804), the end face of the supporting rod (804) is fixedly connected with a supporting plate (805), infrared correlation sensors (806) are fixedly connected to corners of the outer surface of the supporting plate (805), the infrared correlation sensors (806) and the receiver (306) are arranged in a matched mode, and the infrared correlation sensors (806) are electrically connected with a motor (6).

7. The self-assembling injection mold of claim 4, wherein: the outer surface of the second die (802) is provided with a plurality of guide holes, and the guide rods (305) are matched with the guide holes.