CN211763092U - High-efficient injection mold - Google Patents

Abstract

The utility model discloses a high-efficiency injection mold, which comprises a mold base, an upper mold plate and a tray, wherein the top end of the mold base is provided with a lower mold plate and a supporting base, the center of the top end of the lower mold plate is provided with a cavity, the top end of the supporting base is provided with a fixed seat, the top end of the fixed seat is connected with a cylinder through a bolt, the output end of the cylinder is connected with a piston rod, one end of the piston rod is connected with a fixed buckle, the side surface of the tray is provided with a buckle seat, the buckle seat is buckled with the fixed buckle, an injection molding channel is arranged in the upper mold plate, and the bottom; the utility model discloses simple structure, the cylinder can drive the flexible of piston rod, makes the tray be located the passageway of moulding plastics under, and the tray is collected the processing to remaining material in the passageway of moulding plastics, avoids remaining material to drip the shaping that influences the work piece in the die cavity, is convenient for simultaneously to the dismantlement of tray, realizes carrying out reuse to the remaining material of collection.

Description

High-efficient injection mold

Technical Field

The utility model relates to an injection moulding equipment, in particular to high-efficient injection mold belongs to mould shaping technical field.

Background

Injection molding is a method for producing and molding industrial products. The products are generally produced by rubber injection molding and plastic injection molding. The injection molding can be classified into injection molding and die casting. An injection molding machine (an injection machine or an injection molding machine for short) is a main molding device for making thermoplastic plastics or thermosetting materials into plastic products with various shapes by using a plastic molding die, and the injection molding is realized by the injection molding machine and the die.

When the traditional injection mold is used, a small amount of materials are often left in the injection molding channel, and if the materials are not processed in time, the materials drop into the cavity, so that the processing quality and the efficiency of workpieces are influenced.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome prior art because often can remain a little material in the passageway of moulding plastics, if not in time handle, the material drips the die cavity in, and then has influenced the processingquality and the efficiency of work piece, provides a high-efficient injection mold.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a high-efficient injection mold, including die holder, cope match-plate pattern and tray, lower bolster and support base are installed to the top of die holder, it is located one side of lower bolster to support the base, the die cavity has been seted up to the top center department of lower bolster, the fixing base is installed on the top of supporting the base, the top bolted connection of fixing base has the cylinder, the output of cylinder is connected with the piston rod, the one end of piston rod is connected with fixed the knot, the side-mounting of tray has the knot seat, detain seat and fixed knot looks lock joint, the passageway of moulding plastics has been seted up in the cope match-plate pattern, it is corresponding with the die cavity to mould plastics the.

As an optimized technical scheme of the utility model, set up the material collecting vat in the tray.

As a preferred technical scheme of the utility model, four buffering sleeves, two are installed on the top of die holder buffering sleeve is located one side of lower bolster, and two other buffering sleeves are located the opposite side of lower bolster, and four buffering telescopic tops all are connected with the hydraulic cushion pole, two fixed plates, four are all installed to the both sides face of cope match-plate pattern fixed plate bottom links to each other with four hydraulic cushion pole tops.

As an optimal technical scheme of the utility model, the mouth of moulding plastics has been seted up on the top of cope match-plate pattern, the mouth of moulding plastics communicates with each other with the passageway of moulding plastics.

As an optimized technical scheme of the utility model, the cross-section of die cavity is the trapezium structure.

As a preferred technical scheme of the utility model, the supporting legs is all installed to four corners in the bottom of die holder, and the bottom distribution of supporting legs has anti-skidding line.

The utility model discloses the beneficial effect who reaches is:

1. the output through the cylinder is connected with the piston rod, and the one end of piston rod is connected with fixed the knot, the side-mounting of tray has the knot seat simultaneously, detain seat and fixed knot looks lock joint, when the mould is moulded plastics and is finished, the cylinder can drive the flexible of piston rod, make the tray be located the passageway of moulding plastics under, the tray is to moulding plastics the interior remaining material of passageway and collecting the processing, avoid remaining material to drip the shaping that the type intracavity influences the work piece, be convenient for simultaneously to the dismantlement of tray, the realization is carried out reuse to the remaining material of collection, injection mold's practicality has been improved.

2. Install four buffering sleeves through the top of die holder, four buffering telescopic tops all are connected with hydraulic buffer rod, and two fixed plates are all installed to the both sides face of cope match-plate pattern, and four fixed plate bottoms link to each other with four hydraulic buffer rod tops simultaneously, at the cope match-plate pattern decline in-process of moulding plastics, and cope match-plate pattern whereabouts speed can be alleviated to four hydraulic buffer rods, makes the cope match-plate pattern whereabouts more firm, makes in the passageway of moulding plastics accurate inflow die cavity of melting material, improves the quality of moulding plastics.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic structural view of the lower template of the present invention;

fig. 3 is a schematic view of the structure of the tray of the present invention.

In the figure: 1. a lower template; 2. a cavity; 3. a hydraulic buffer rod; 4. a fixing plate; 5. a buffer sleeve; 6. a die holder; 7. mounting a template; 8. an injection molding port; 9. injection molding a channel; 10. a tray; 11. a piston rod; 12. a cylinder; 13. a fixed seat; 14. a support base; 15. a fixing buckle; 16. a buckle seat; 17. a material collecting tank; 18. support the feet.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Examples

As shown in fig. 1-3, a high-efficiency injection mold comprises a mold base 6, an upper mold plate 7 and a tray 10, a lower mold plate 1 and a supporting base 14 are installed at the top end of the mold base 6, the supporting base 14 is located at one side of the lower mold plate 1, a cavity 2 is formed in the center of the top end of the lower mold plate 1, a fixing base 13 is installed at the top end of the supporting base 14, a cylinder 12 is connected to the top end of the fixing base 13 through a bolt, the output end of the cylinder 12 is connected to a piston rod 11, one end of the piston rod 11 is connected to a fixing buckle 15, a buckle base 16 is installed on the side surface of the tray 10, the buckle base 16 is buckled to the fixing buckle 15, the cylinder 12 can drive the piston rod 11 to extend and retract, so that the tray 10 is located right below an injection channel 9, the tray 10 collects and processes residual materials in the injection channel 9, thereby preventing the residual materials from dropping, the upper die plate 7 is internally provided with an injection molding channel 9, the bottom end of the injection molding channel 9 corresponds to the die cavity 2, and the buckle seat 16 and the fixed buckle 15 are buckled, so that the tray 10 is convenient to disassemble, and the collected residual materials are recycled.

A material collecting groove 17 is formed in the tray 10, and residual materials are temporarily stored in the material collecting groove 17.

Four buffering sleeves 5 are installed on the top of die holder 6, two buffering sleeves 5 are located one side of lower bolster 1, two other buffering sleeves 5 are located the opposite side of lower bolster 1, four buffering sleeves 5's top all is connected with hydraulic buffer pole 3, two fixed plates 4 are all installed to cope match-plate pattern 7's both sides face, 4 bottoms of four fixed plates link to each other with 3 tops of four hydraulic buffer poles, 7 falling speed of cope match-plate pattern can be alleviated to four hydraulic buffer poles 3, it is more firm to make 7 whereabouts of cope match-plate pattern, make in the passageway 9 of moulding plastics accurate inflow die cavity 2 of molten material, improve the quality of moulding plastics.

The top end of the upper template 7 is provided with an injection molding opening 8, the injection molding opening 8 is communicated with an injection molding channel 9, and the injection molding nozzle is propped in the injection molding opening 8, so that the material flows downwards into the cavity 2 along the injection molding channel 9.

The section of the cavity 2 is in a trapezoidal structure.

Supporting legs 18 are installed at four corners of the bottom end of the die holder 6, anti-skidding lines are distributed at the bottom ends of the supporting legs 18, the four supporting legs 18 provide good supporting effect for the die holder 6, and the stability of the die is improved.

The working principle is as follows: when in use, the injection nozzle is supported in the injection port 8, so that materials flow downwards along the injection channel 9, meanwhile, four buffer sleeves 5 are arranged at the top end of the die holder 6, the top ends of the four buffer sleeves 5 are connected with hydraulic buffer rods 3, two fixing plates 4 are arranged on two side surfaces of the upper die plate 7, the bottom ends of the four fixing plates 4 are connected with the top ends of the four hydraulic buffer rods 3, when the upper die plate 7 and the lower die plate 1 are assembled, the four hydraulic buffer rods 3 can relieve the falling speed of the upper die plate 7, so that the upper die plate 7 falls more stably, molten materials in the injection channel 9 accurately flow into the cavity 2, the injection quality is improved, when the upper die plate 7 moves after injection is completed, one end of the piston rod 11 is connected with the fixed buckle 15, the buckle seat 16 is arranged on the side surface of the tray 10, the buckle seat 16 is buckled with the fixed buckle 15, the cylinder 12 can drive the piston rod 11 to stretch, so that the, tray 10 collects the processing to remaining material in the passageway 9 of moulding plastics, avoids remaining material to drip in the die cavity 2 influence the shaping of work piece, and then has improved injection mold's processingquality and efficiency, and the practicality is strong, also conveniently dismantles tray 10 from piston rod 11, can realize carrying out reuse to the remaining material of collection.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. 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 (6)

1. The utility model provides a high-efficient injection mold, includes die holder (6), cope match-plate pattern (7) and tray (10), its characterized in that: lower bolster (1) and support base (14) are installed on the top of die holder (6), support base (14) and be located one side of lower bolster (1), die cavity (2) have been seted up at the top center department of lower bolster (1), support the top of base (14) and install fixing base (13), the top bolted connection of fixing base (13) has cylinder (12), the output of cylinder (12) is connected with piston rod (11), the one end of piston rod (11) is connected with fixed knot (15), the side-mounting of tray (10) has detains seat (16), detain seat (16) and fixed knot (15) looks lock joint, it moulds plastics passageway (9) to seted up in cope match-plate pattern (7), it is corresponding with die cavity (2) to mould plastics passageway (9) bottom.

2. A high efficiency injection mold as defined in claim 1, wherein: a material collecting groove (17) is formed in the tray (10).

3. A high efficiency injection mold as defined in claim 1, wherein: four buffer sleeves (5) are installed on the top of die holder (6), two buffer sleeve (5) are located one side of lower bolster (1), and two other buffer sleeves (5) are located the opposite side of lower bolster (1), and the top of four buffer sleeves (5) all is connected with hydraulic buffer pole (3), two fixed plate (4), four are all installed to the both sides face of cope match-plate pattern (7) fixed plate (4) bottom links to each other with four hydraulic buffer pole (3) tops.

4. A high efficiency injection mold as defined in claim 1, wherein: the top end of the upper template (7) is provided with an injection molding opening (8), and the injection molding opening (8) is communicated with an injection molding channel (9).

5. A high efficiency injection mold as defined in claim 1, wherein: the section of the cavity (2) is of a trapezoidal structure.

6. A high efficiency injection mold as defined in claim 1, wherein: supporting legs (18) are arranged at four corners of the bottom end of the die holder (6), and anti-skid grains are distributed at the bottom ends of the supporting legs (18).

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