CN219191178U

CN219191178U - Quick shaping device of injection mold

Info

Publication number: CN219191178U
Application number: CN202320342252.7U
Authority: CN
Inventors: 孙超鸿; 陈都奎
Original assignee: Qingdao Huayishang Auto Parts Technology Co ltd
Current assignee: Qingdao Huayishang Auto Parts Technology Co ltd
Priority date: 2023-02-28
Filing date: 2023-02-28
Publication date: 2023-06-16
Anticipated expiration: 2033-02-28

Abstract

The utility model relates to the technical field of injection molding technology, in particular to a rapid shaping device of an injection mold, which comprises a fixed seat and a bracket fixedly connected to the fixed seat, wherein the fixed seat is fixedly connected with the mold, a compression mold mechanism is arranged in the fixed seat, the compression mold mechanism comprises a case, a motor, a push rod, a sliding sleeve and a pressing plate, the case is fixedly connected to the inner wall of the fixed seat, the motor is fixedly connected to the inside of the case, the push rod is movably connected to the motor, the sliding sleeve is slidably connected to the push rod, the pressing plate is fixedly connected to the sliding sleeve, and a drainage mechanism is arranged in the fixed seat.

Description

Quick shaping device of injection mold

Technical Field

The utility model relates to the technical field of injection molding technology, in particular to a rapid shaping device of an injection mold.

Background

Injection molding is a process of injecting molten plastic into a mold, and cooling and shaping the molten plastic to form a finished product with the same shape as the mold.

In the injection molding process, the temperature of the molten plastic is generally over two hundred ℃, so that in the whole injection molding process, the cooling and shaping process of the molten plastic in the mold occupies about 80% of the time of the whole injection molding process, and therefore, a device capable of shaping the molten plastic in the mold rapidly is needed to improve the efficiency of the whole injection molding process.

Disclosure of Invention

The utility model aims to provide a rapid setting device of an injection mold, which aims to solve the problems in the background technology.

The technical scheme of the utility model is as follows: the utility model provides a quick setting device of injection mold, includes fixing base and the support of fixed connection on the fixing base, fixedly connected with mould on the fixing base, the inside of fixing base is equipped with moulding-die mechanism, moulding-die mechanism includes quick-witted case, motor, push rod, sliding sleeve and clamp plate, quick-witted case fixed connection is on the inner wall of fixing base, motor fixed connection is in the inside of quick-witted case, push rod swing joint is on the motor, sliding sleeve sliding connection is on the push rod, clamp plate fixed connection is on the sliding sleeve, and the inside of fixing base is equipped with drainage mechanism.

Preferably, the pressing die mechanism further comprises fixing rods, the two fixing rods are fixedly connected to the inner wall of the fixing base, and the two fixing rods are both in sliding connection with the pressing plate.

Preferably, the pressing die mechanism further comprises a fixing sleeve and two slide bars, wherein the fixing sleeve is fixedly connected to the inner wall of the fixing seat, the two slide bars are respectively and slidably connected to the inner parts of the two fixing sleeves, and the two slide bars are fixedly connected with the pressing plate.

Preferably, the drainage mechanism comprises a bottom hole and a rotary disc, wherein the bottom hole is formed in the bottom of the fixing seat, and the rotary disc is rotationally connected to the inner wall of the bottom of the fixing seat.

Preferably, the drainage mechanism further comprises a fixing shaft and a clockwork spring, one end of the fixing shaft is fixedly connected with the turntable, the other end of the fixing shaft is rotatably connected to the inside of the fixing base, and the clockwork spring is fixedly connected between the fixing shaft and the inner wall of the fixing base.

Preferably, the drainage mechanism further comprises a swing rod, the swing rod is fixedly connected to the push rod, and the swing rod is movably connected with the turntable.

Preferably, the drainage mechanism further comprises a bottom basket and a filter screen, wherein the bottom basket is fixedly connected to the bottom of the fixing seat, and the filter screen is fixedly connected to the bottom of the bottom basket.

Compared with the prior art, the quick shaping device of the injection mold provided by the utility model has the following improvements and advantages:

the method comprises the following steps: according to the utility model, the compression mold mechanism and the drainage mechanism are arranged, so that in the injection molding process, when molten plastics are injected into the mold, the fixed seat can be filled with cooling water, so that the mold and the pressing plate are immersed into the cooling water together, and the molten plastics in the mold and the pressing plate are cooled, so that the molten plastics can be rapidly molded;

and two,: according to the utility model, when the motor is started, the output shaft of the motor continuously moves, but the movement of the pressing plate is not synchronous with the motor, the pushing rod firstly moves the swinging rod so as to drive the turntable to block the bottom hole, so that when a plastic product is formed, the motor output shaft reversely moves, the turntable and the bottom hole can be staggered, cooling water in the fixing seat is firstly discharged from the bottom hole, and then the pressing plate and the mold are separated, and therefore, after the cooling forming of the plastic product is completed, the cooling water is firstly discharged, and then the plastic product falls down and is collected in the filter screen.

Drawings

The utility model is further explained below with reference to the drawings and examples:

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a cross-sectional view of the internal structure of FIG. 1 in accordance with the present utility model;

FIG. 3 is a schematic view illustrating an internal structure of the fixing base shown in FIG. 2 according to the present utility model;

FIG. 4 is a schematic view of a connection structure between a turntable and a bottom hole in the present utility model;

fig. 5 is a schematic perspective view of the clockwork spring and turntable in the present utility model.

Reference numerals illustrate:

1. a fixing seat; 2. a bracket; 3. a mold; 4. a compression molding mechanism; 41. a chassis; 42. a motor; 43. a push rod; 44. a sliding sleeve; 45. a pressing plate; 46. a fixed rod; 47. a fixed sleeve; 48. a slide bar; 5. a drainage mechanism; 51. a bottom hole; 52. a bottom basket; 53. a filter screen; 54. a turntable; 55. a fixed shaft; 56. a clockwork spring; 57. and (5) swinging rod.

Detailed Description

The following detailed description of the present utility model clearly and fully describes the technical solutions of the embodiments of the present utility model, and it is apparent that the described embodiments 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.

The utility model provides a rapid shaping device of an injection mold through improvement, and the technical scheme of the utility model is as follows:

as shown in fig. 1-5, a quick shaping device of an injection mold comprises a fixing seat 1 and a bracket 2 fixedly connected to the fixing seat 1, wherein a mold 3 is fixedly connected to the fixing seat 1, a compression mold mechanism 4 is arranged in the fixing seat 1, the compression mold mechanism 4 comprises a machine case 41, a motor 42, a push rod 43, a sliding sleeve 44 and a pressing plate 45, the machine case 41 is fixedly connected to the inner wall of the fixing seat 1, the motor 42 is fixedly connected to the inside of the machine case 41, the push rod 43 is movably connected to the motor 42, the sliding sleeve 44 is slidably connected to the push rod 43, the pressing plate 45 is fixedly connected to the sliding sleeve 44, and a drainage mechanism 5 is arranged in the fixing seat 1.

Further, the pressing mechanism 4 further includes a fixing rod 46, the two fixing rods 46 are fixedly connected to the inner wall of the fixing base 1, the two fixing rods 46 are slidably connected to the pressing plate 45, and the fixing rods 46 are used for pushing off the plastic product clamped on the pressing plate 45 in the moving process of the pressing plate 45.

Further, the pressing mechanism 4 further includes a fixing sleeve 47 and a sliding rod 48, the two fixing sleeves 47 are fixedly connected to the inner wall of the fixing base 1, the two sliding rods 48 are respectively slidably connected to the inside of the two fixing sleeves 47, the two sliding rods 48 are fixedly connected to the pressing plate 45, and the fixing sleeves 47 and the sliding rods 48 are used for fixing the pressing plate 45 and enable the pressing plate 45 to move in a straight line.

Further, the drainage mechanism 5 includes a bottom hole 51 and a rotary disc 54, the bottom hole 51 is formed at the bottom of the fixing base 1, the rotary disc 54 is rotatably connected to the inner wall of the bottom of the fixing base 1, and the rotary disc 54 can block the bottom hole 51 when rotated to overlap with the bottom hole 51.

Further, the drainage mechanism 5 further comprises a fixing shaft 55 and a spring 56, one end of the fixing shaft 55 is fixedly connected with the turntable 54, the other end of the fixing shaft 55 is rotatably connected to the inside of the fixing base 1, the spring 56 is fixedly connected between the fixing shaft 55 and the inner wall of the fixing base 1, and the spring 56 can reset the turntable 54 through self elasticity.

Further, the drainage mechanism 5 further includes a swing rod 57, the swing rod 57 is fixedly connected to the push rod 43, the swing rod 57 is movably connected with the turntable 54, when the motor 42 is started, the output shaft of the motor continuously moves, but the movement of the pressing plate 45 is not synchronous with the movement of the motor, the swing rod 57 is firstly moved by the push rod 43, and then the turntable 54 is driven to block the bottom hole 51, so that when a plastic product is formed, the output shaft of the motor 42 is reversely moved, the turntable 54 and the bottom hole 51 can be staggered, cooling water in the fixing seat 1 is firstly discharged from the bottom hole 51, then the pressing plate 45 is separated from the die 3, and after the cooling forming of the plastic product is completed, the cooling water is firstly discharged, and then the plastic product falls down and is collected in the filter screen 53.

Further, the drainage mechanism 5 further comprises a bottom basket 52 and a filter screen 53, the bottom basket 52 is fixedly connected to the bottom of the fixing seat 1, and the filter screen 53 is fixedly connected to the bottom of the bottom basket 52.

Working principle: firstly, the motor 42 is electrically connected with an external power supply, then, after the motor 42 is started, the output shaft of the motor is prolonged and drives the push rod 43 to push forwards, the push rod 43 slides in the sliding sleeve 44 for a distance, after the push rod 43 abuts against the inner wall of the sliding sleeve 44, the sliding sleeve 44 and the pressing plate 45 are pushed to move together, when the pressing plate 45 is pushed to be attached to the mold 3, molten plastic can be injected into the mold 3 from an opening at one end of the mold 3 through an injection molding machine, a water pipe is arranged at the left side of the fixed seat 1, the water pipe is connected with cooling water, the cooling water continuously enters the fixed seat 1, and when the push rod 43 moves, the swing rod 57 connected with the push rod 43 also moves, thereby driving the rotary disc 54 to rotate around the fixed shaft 55, so that the rotary disc 54 finally rotates to cover the bottom hole 51, at the moment, the bottom hole 51 cannot drain, the cooling water flowing into the fixed seat 1 from the water pipe is continuously accumulated, finally, the pressing plate 45 and the die 3 are immersed in water, so that the die 3 and the pressing plate 45 are quickly cooled, the molten plastic in the pressing plate 45 is cooled together, the molten plastic can be quickly cooled and shaped, after a period of time, the plastic is cooled and shaped in the die 3, the motor 42 can be reversely moved, the push rod 43 is reversely moved, when the push rod 43 reversely moves, the push rod 43 does not contact the inner wall of the sliding sleeve 44 at the first time, the sliding sleeve 44 still moves for a certain distance, the swinging rod 57 does not abut against the turntable 54 at the moment, the turntable 54 and the fixed shaft 55 are reset under the action of the spring 56, the bottom hole 51 is exposed, the water in the fixed seat 1 is discharged through the bottom hole 51, then the push rod 43 is continuously retracted, the pressing plate 45 is separated from the die 3, the shaped die 3 is clamped on the pressing plate 45, when the push rod 43 continuously drives the pressing plate 45 to move, finally, the two fixing rods 46 are inserted into the pressing plate 45, so that the molded plastic product is pushed down from the pressing plate 45, the plastic product falls onto the filter screen 53 in the bottom basket 52 from the bottom hole 51, the filter screen 53 can intercept the plastic product, but cooling water discharged from the bottom hole 51 can pass through the filter screen 53 to be discharged, and then the process is repeated, namely, the fixing seat 1 is automatically filled with cooling water in the injection molding process, and after the plastic product is molded, the cooling water can be automatically discharged and the finished plastic product is collected.

Examples of the utility model are further described below with reference to the drawings and embodiments.

Claims

1. The utility model provides a quick setting device of injection mold, includes fixing base (1) and fixed connection support (2) on fixing base (1), a serial communication port, fixedly connected with mould (3) on fixing base (1), the inside of fixing base (1) is equipped with moulding-die mechanism (4), moulding-die mechanism (4) include quick-witted case (41), motor (42), push rod (43), sliding sleeve (44) and clamp plate (45), machine case (41) fixed connection is on the inner wall of fixing base (1), motor (42) fixed connection is in the inside of machine case (41), push rod (43) swing joint is on motor (42), sliding sleeve (44) sliding connection is on push rod (43), clamp plate (45) fixed connection is on sliding sleeve (44), and the inside of fixing base (1) is equipped with drainage mechanism (5).

2. The rapid prototyping apparatus of an injection mold of claim 1 wherein: the pressing die mechanism (4) further comprises fixing rods (46), the two fixing rods (46) are fixedly connected to the inner wall of the fixing base (1), and the two fixing rods (46) are both in sliding connection with the pressing plate (45).

3. The rapid prototyping apparatus of an injection mold of claim 1 wherein: the pressing die mechanism (4) further comprises a fixing sleeve (47) and slide bars (48), the two fixing sleeves (47) are fixedly connected to the inner wall of the fixing seat (1), the two slide bars (48) are respectively and slidably connected to the inner parts of the two fixing sleeves (47), and the two slide bars (48) are fixedly connected with the pressing plate (45).

4. The rapid prototyping apparatus of an injection mold of claim 1 wherein: the drainage mechanism (5) comprises a bottom hole (51) and a rotary table (54), wherein the bottom hole (51) is formed in the bottom of the fixing seat (1), and the rotary table (54) is rotationally connected to the inner wall of the bottom of the fixing seat (1).

5. The rapid prototyping apparatus of an injection mold of claim 4 wherein: the drainage mechanism (5) further comprises a fixed shaft (55) and a clockwork spring (56), one end of the fixed shaft (55) is fixedly connected with the rotary table (54), the other end of the fixed shaft (55) is rotationally connected to the inside of the fixed seat (1), and the clockwork spring (56) is fixedly connected between the fixed shaft (55) and the inner wall of the fixed seat (1).

6. The rapid prototyping apparatus of an injection mold of claim 5 wherein: the drainage mechanism (5) further comprises a swing rod (57), the swing rod (57) is fixedly connected to the push rod (43), and the swing rod (57) is movably connected with the rotary table (54).

7. The rapid prototyping apparatus of an injection mold of claim 1 wherein: the drainage mechanism (5) further comprises a bottom basket (52) and a filter screen (53), wherein the bottom basket (52) is fixedly connected to the bottom of the fixing seat (1), and the filter screen (53) is fixedly connected to the bottom of the bottom basket (52).