CN113400564A

CN113400564A - High-speed thin-wall group injection device

Info

Publication number: CN113400564A
Application number: CN202110732334.8A
Authority: CN
Inventors: 金雨谷
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-29
Filing date: 2021-06-29
Publication date: 2021-09-17

Abstract

The invention provides high-speed thin-wall group injection equipment, and relates to the field of thin-wall injection molding. The injection molding machine comprises a mold mechanism and a plurality of injection tables, wherein the plurality of injection tables are respectively arranged on the periphery of the mold mechanism, any one of the injection tables is provided with an adjusting device and an injection machine, and the injection machine is connected with the adjusting device in a matching way; the invention can carry out group injection in multiple directions and multiple angles without being limited by the feeding quantity, and has high production efficiency.

Description

High-speed thin-wall group injection device

Technical Field

The invention relates to the technical field of thin-wall injection molding, in particular to high-speed thin-wall group injection equipment.

Background

In recent years, 3C products such as notebook computers and mobile phones are updated at a very fast speed, the design concept of the products is developing towards light, thin, short and small directions, and meanwhile, the demands of people on the products are rapidly increasing, so that on the basis of the conventional injection molding technology, the thin-wall injection molding technology is rapidly developed, and the thin-wall injection molding technology has the advantages of reducing the weight and the appearance size of the products, facilitating integrated design and assembly, shortening the production period, saving materials, reducing the cost and the like, becomes the target pursued by the plastic consumption industry, and becomes a new research hotspot in the plastic molding industry.

The injection system of the traditional injection molding machine only has one injection molding injection platform, the feeding amount of the injection molding injection platform is limited, and the injection range is short, so that the injection molding machine cannot produce large-scale or other thin-wall injection molding products with special requirements on the feeding angle, direction and feeding amount, and the production efficiency is reduced.

Disclosure of Invention

The invention aims to provide a high-speed thin-wall group injection device which is not limited by the feeding amount, can perform group injection in multiple directions and multiple angles and has high production efficiency.

The embodiment of the invention is realized by the following steps:

the embodiment of the application provides a high-speed thin-wall group injection device, which comprises a mold mechanism and a plurality of injection tables, wherein the plurality of injection tables are respectively arranged on the periphery of the mold mechanism, any one of the injection tables is provided with an adjusting device and an injection machine, and the injection machine is connected with the adjusting device in a matched mode.

In some embodiments of the present invention, the injection platform comprises a horizontal displacement platform and a lifting device disposed on the horizontal displacement platform, and the adjusting device is disposed on the lifting device.

In some embodiments of the present invention, the horizontal transverse displacement platform includes a first driving device, a first guide rail, and a movable base, the movable base is slidably connected to the first guide rail, and the first driving device is in transmission connection with the movable base.

In some embodiments of the present invention, the horizontal transverse displacement platform further includes a second driving device and a sliding seat, the second driving device is disposed on the moving seat, the sliding seat is connected to the sliding seat in a sliding manner, and the lifting device is disposed on the sliding seat.

In some embodiments of the present invention, the adjusting device includes a swinging mechanism and a rotating mechanism, the swinging mechanism is disposed on the lifting device, and the rotating mechanism is cooperatively connected with the swinging mechanism.

In some embodiments of the present invention, the swing mechanism includes a first supporting base, a swing arm, and a third driving device, the first supporting base is fixedly connected to the lifting device, the third driving device is disposed on the first supporting base, and the swing arm is connected to a transmission output end of the third driving device.

In some embodiments of the present invention, the rotating mechanism includes a second supporting seat connected to the swing arm, and a fourth driving device, the injection machine is rotatably connected to the second supporting seat, one end of the fourth driving device is movably connected to the swing arm, and the other end of the fourth driving device is movably connected to the injection machine.

In some embodiments of the present invention, the mold mechanism includes a support frame, a driving assembly disposed on the support frame, a guiding member disposed around the support frame, and a mold assembly slidably coupled to the guiding member.

In some embodiments of the present invention, the driving assembly includes a hydraulic cylinder and a lifting plate connected to a telescopic end of the hydraulic cylinder, the hydraulic cylinder is connected to the supporting frame, and the lifting plate is slidably connected to the guiding member.

In some embodiments of the present invention, the mold assembly includes a lower mold and an upper mold matching with the lower mold, the lower mold and the upper mold are slidably connected to the guide, the lower mold is fixedly connected to the supporting frame, and the upper mold is fixedly connected to the lifting plate.

Compared with the prior art, the embodiment of the invention has at least the following advantages or beneficial effects:

this application is through being equipped with a plurality of injection platform around mould mechanism, and any one above-mentioned injection bench all is equipped with adjusting device and injection machine, above-mentioned injection machine is connected with above-mentioned adjusting device cooperation, can heat the melting to moulding plastics with the raw materials through the injection machine, make it become the fluid then spout, can adjust the position of injection machine through adjusting device, make the injection machine can follow a plurality of angles, the direction injects mould mechanism, the accuracy is high, the injection platform can provide stable support for adjusting device and injection machine, make the injection machine can be simultaneously in mould mechanism a plurality of positions departments around to the mould mechanism pour into the fluid into, then shaping in mould mechanism, improve part production efficiency.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed 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 schematic structural diagram of a high-speed thin-wall group injection device according to an embodiment of the present invention;

FIG. 2 is a right side view of a high speed thin wall bulk injection device in accordance with an embodiment of the present invention;

fig. 3 is an enlarged view of a portion a in fig. 2.

Icon: 1-support frame, 2-hydraulic cylinder, 3-lifting plate, 4-guide rod, 5-upper mould, 6-lower mould, 7-horizontal transverse displacement platform, 701-first driving device, 702-guide rail, 703-moving seat, 704-second driving device, 705-sliding seat, 8-lifting device, 9-first support seat, 10-swinging arm, 11-third driving device, 12-second support device, 13-fourth driving device, 14-injection machine and 15-mounting foot.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the embodiments of the present invention, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or the orientations or positional relationships that the products of the present invention are usually placed in when used, the orientations or positional relationships are only used for convenience of describing the present invention and simplifying the description, but the terms do not indicate or imply that the devices or elements indicated must have specific orientations, be constructed in specific orientations, and operate, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not require that the components be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the embodiments of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Example 1

Referring to fig. 1-2, the present embodiment provides a high-speed thin-wall group injection apparatus, which includes a mold mechanism and a plurality of injection stations, wherein the plurality of injection stations are respectively disposed around the mold mechanism, an adjusting device and an injection machine 14 are disposed on any one of the injection stations, and the injection machine 14 is connected to the adjusting device in a matching manner.

In this embodiment, the mold mechanism is an injection molding tool used for producing large thin-walled parts, which can mold the parts, a plurality of injection stations are arranged around the mold mechanism, any one of the injection stations is provided with an adjusting device and an injection machine 14, the injection machine 14 is connected with the adjusting device in a matching way, the injection machine 14 can heat and melt the injection molding raw material to make the injection molding raw material become fluid and then spray the fluid, the position of the injection machine 14 can be adjusted by the adjusting device, so that the injection machine 14 can inject the mold mechanism from a plurality of angles and directions, the accuracy is high, the injection stations can provide stable support for the adjusting device and the injection machine 14, the injection machine 14 can inject the fluid into the mold mechanism at a plurality of positions around the mold mechanism at the same time, and then the injection molding is performed in the mold mechanism, and the production efficiency of the parts is improved.

During the use, lay the injection machine 14 of suitable quantity all around at mould mechanism, and be connected injection machine 14 and control cabinet, through each injection machine 14 work of control cabinet control, 14 angles of injection machine and position that correspond are adjusted through adjusting device simultaneously, make injection machine 14 can be in mould mechanism a plurality of positions all around simultaneously to injecting the raw materials in the mould mechanism, do not receive the feed quantity restriction, can the multi-angle diversely inject, then make the part shaping through mould mechanism, accomplish parts machining.

Example 2

Referring to fig. 1-2, the present embodiment provides a high-speed thin-wall group injection device based on embodiment 1, which is different from embodiment 1 in that: the injection platform comprises a horizontal transverse displacement platform 7 and a lifting device 8 arranged on the horizontal transverse displacement platform 7, and the adjusting device is arranged on the lifting device 8.

In this embodiment, horizontal lateral displacement platform 7 can make the injection platform adjust in horizontal direction and two horizontal directions, improve the flexibility ratio of injection platform, elevating gear 8 is established on horizontal lateral displacement platform 7, the height of injection platform can be adjusted on the one hand, on the other hand can play the connection effect, make horizontal lateral displacement platform 7, elevating gear 8 and adjusting device three link together, can make injection machine 14 have diversified regulatory function, improve injection machine 14's flexibility ratio greatly, make injection machine 14 can follow the multi-angle, it moulds plastics to the mould mechanism in the multi-azimuth, improve production efficiency greatly.

In some embodiments of the present embodiment, the lifting device 8 is a servo electric cylinder.

In this embodiment, servo electronic jar's structure is the lead screw structure, and electronic jar adopts the motor mostly to be servo motor or step motor to its inside knot clearance is almost zero, so the repeated positioning accuracy of electronic jar is high, uses more extensively, and is longe-lived, through adopting servo electronic jar thrust unit to go up and down, and stability is good.

Example 3

Referring to fig. 1-2, the present embodiment provides a high-speed thin-wall group injection device based on embodiment 2, which is different from embodiment 2 in that: the horizontal traverse platform 7 includes a first driving device 701, a first guide rail 702, and a movable base 703, wherein the movable base 703 is slidably connected to the first guide rail 702, and the first driving device 701 is drivingly connected to the movable base 703.

In this embodiment, the movable base 703 is slidably connected to the first guide rail 702, and the first guide rail 702 can provide a supporting limit for the movable base 703, so that the movable base 703 can slide along the first guide rail 702, and the first driving device 701 is in transmission connection with the movable base 703, and can provide a driving force through the first driving device 701 to drive the movable base 703 to move along the first guide rail 702 in the horizontal direction.

In some embodiments of the present embodiment, the first driving device 701 includes a servo motor and a lead screw, one end of the lead screw is connected to the transmission end of the first driving device 701, and the movable base 703 is in threaded connection with the lead screw.

In the above embodiment, the servo motor can drive the screw rod to rotate, the movable base 703 is in threaded connection with the screw rod, and the screw rod can drive the movable base 703 to slide along the first guide rail 702, so as to achieve the horizontal direction adjusting function.

Example 4

Referring to fig. 1-2, the present embodiment provides a high-speed thin-wall group injection device based on embodiment 3, which is different from embodiment 3 in that: the horizontal traverse platform 7 further includes a second driving device 704 and a sliding base 705, which are disposed on the moving base 703, the second driving device 704 is connected to the sliding base 705, the sliding base 705 is slidably connected to the moving base 703, and the lifting device 8 is disposed on the sliding base 705.

In this embodiment, the second driving device 704 and the sliding base 705 are both disposed on the moving base 703, and the moving base 703 provides stable support for the second driving device 704 and the sliding base 705, wherein the sliding base 705 is slidably connected to the moving base 703, and the second driving device 704 provides driving force to drive the sliding base 705 to move along the moving base 703, so as to achieve movement in the transverse direction, adjust the transverse distance between the injection machine 14 and the mold mechanism, and adjust the injection range.

In some embodiments of this embodiment, the second driving device 704 has the same structure as the first driving device 701, so that the movement stability of the injection table in the horizontal direction and the transverse direction can be improved, and the injection accuracy can be ensured.

Example 5

Referring to fig. 1-2, the present embodiment provides a high-speed thin-wall group injection device based on embodiment 4, which is different from embodiment 4 in that: the adjusting device comprises a swinging mechanism and a rotating mechanism, the swinging mechanism is arranged on the lifting device 8, and the rotating mechanism is connected with the swinging mechanism in a matching way.

In this embodiment, adjusting device includes swing mechanism and rotary mechanism, can adjust injection machine 14 better, can drive injection machine 14 through swing mechanism and carry out the horizontal hunting along the horizontal direction, can drive injection machine 14 through rotary mechanism and carry out the tilting about along the vertical direction for injection machine 14 can thereby inject mold mechanism in a plurality of angles and position, and the flexibility is good, and the precision is high.

Example 6

Referring to fig. 1 to fig. 3, the present embodiment provides a high-speed thin-wall group injection device based on embodiment 5, which is different from embodiment 5 in that: the swing mechanism comprises a first supporting seat 9, a swing arm 10 and a third driving device 11, the first supporting seat 9 is fixedly connected with the lifting device 8, the third driving device 11 is arranged on the first supporting seat 9, and the swing arm 10 is connected with the transmission output end of the third driving device 11.

In this embodiment, first supporting seat 9 can provide stable support for swing arm 10 and third drive arrangement 11, and first supporting seat 9 and elevating gear 8 fixed connection make device integral connection more stable, drive swing mechanism overall lift through elevating gear 8, and swing arm 10 is connected with third drive arrangement 11's transmission output, can provide drive power through third drive arrangement 11, drives swing arm 10 horizontal hunting, then passes through swing arm 10 drives injection machine 14 horizontal hunting, realizes its regulatory function.

Example 7

Referring to fig. 1-2, the present embodiment provides a high-speed thin-wall group injection device based on embodiment 6, which is different from embodiment 6 in that: the rotating mechanism comprises a second supporting seat and a fourth driving device 13 which are connected with the swing arm 10, the injection machine 14 is rotatably connected with the second supporting seat, one end of the fourth driving device 13 is movably connected with the swing arm 10, and the other end of the fourth driving device 13 is movably connected with the injection machine 14.

In this embodiment, the injection machine 14 is rotatably connected to the second support seat, and can provide a rotational support for the injection machine 14 through the second support seat, one end of the fourth driving device 13 is movably connected to the swing arm 10, and the other end of the fourth driving device 13 is movably connected to the injection machine 14, and can provide a support point for the fourth driving device 13 through the swing arm 10, so that the fourth driving device 13 can drive the injection machine 14 to rotate, thereby adjusting the injection angle of the injection machine 14, and the flexibility is good, so that the injection machine 14 can inject the mold mechanism at multiple angles and orientations.

In some embodiments of the present embodiment, the fourth driving device 13 may be an electric push rod or an air cylinder.

In the embodiment, the electric push rod or the air cylinder is an existing mature technology product, the operation is stable, the service life is long, meanwhile, the electric push rod or the air cylinder can be controlled by a program, the controllability is good, and the response is sensitive.

Example 8

Referring to fig. 1-2, the present embodiment provides a high-speed thin-wall group injection device based on the above embodiments, which is different from the above embodiments in that: the die mechanism comprises a support frame 1, a driving assembly, a guide piece and a die assembly, wherein the driving assembly is arranged on the support frame 1, the guide piece is arranged around the support frame 1, and the die assembly is connected with the guide piece in a sliding mode.

In this embodiment, can make part injection moulding through mould mechanism, provide the outrigger for drive assembly, guide and mould subassembly through support frame 1, drive arrangement can provide the outrigger for the mould subassembly, drives the mould subassembly motion, is convenient for get and takes the product, and the guide can lead to spacingly to the mould subassembly, makes the mould subassembly more stable when the motion, improves processing cooperation precision, excellent in use effect.

In some embodiments of this embodiment, above-mentioned guide can be the guide post, leads to the support to the mould subassembly through the guide post, improves mould subassembly's machining precision, and above-mentioned support frame 1's bottom is equipped with installation foot 15 all around, and is equipped with the through-hole in the middle part of installation foot 15, can make rag bolt pass installation foot 15 through the through-hole, and then fixes support frame 1 subaerial, makes support frame 1 place stably.

Example 9

Referring to fig. 1-2, the present embodiment provides a high-speed thin-wall group injection device based on the above embodiments, which is different from the above embodiments in that: the driving assembly comprises a hydraulic cylinder 2 and a lifting plate 3 connected with the telescopic end of the hydraulic cylinder 2, the hydraulic cylinder 2 is connected with the support frame 1, and the lifting plate 3 is connected with the guide piece in a sliding manner.

In this embodiment, pneumatic cylinder 2 is connected with support frame 1, can provide the outrigger for pneumatic cylinder 2 through support frame 1, makes 2 normal work of pneumatic cylinder, and lifter plate 3 is connected with the flexible end of pneumatic cylinder 2, and lifter plate 3 and guide sliding connection can drive 3 up-and-down motion of lifter plate through pneumatic cylinder 2, and the guide can provide the direction support for lifter plate 3 simultaneously, makes 3 up-and-down motion of lifter plate stable.

Example 10

Referring to fig. 1-2, the present embodiment provides a high-speed thin-wall group injection device based on the above embodiments, which is different from the above embodiments in that: the die assembly comprises a lower die 6 and an upper die 5 matched with the lower die 6, the lower die 6 and the upper die 5 are both connected with the guide piece in a sliding mode, the lower die 6 is fixedly connected with the support frame 1, and the upper die 5 is fixedly connected with the lifting plate 3.

In this embodiment, the lower die 6 and the upper die 5 cooperate to form a die assembly, the lower die 6 is fixedly connected with the support frame 1, the upper die 5 is connected with the lifting plate 3 in a sliding manner, so that the upper die 5 can be driven by the lifting plate 3 to move up and down, the closing and opening actions are realized, when the upper die 5 and the lower die 6 are closed, injection fluid can flow in a cavity in the die, the injection fluid is filled, then the injection fluid is molded, the injection molding of parts is completed, after the parts are molded, the upper die 5 is driven by the lifting plate 3 to move upwards, and then the products are taken out.

In summary, embodiments of the present invention provide a high-speed thin-wall group injection apparatus, wherein a plurality of injection stations are disposed around a mold mechanism, and any one of the injection stations is provided with an adjusting device and an injection machine 14, the injection machine 14 is connected to the adjusting device in a matching manner, the injection machine 14 can heat and melt an injection material to make the injection material become fluid and then eject the fluid, the adjusting device can adjust the position of the injection machine 14, so that the injection machine 14 can inject the mold mechanism from multiple angles and directions, the accuracy is high, the injection stations can provide stable support for the adjusting device and the injection machine 14, so that the injection machine 14 can inject the fluid into the mold mechanism at multiple positions around the mold mechanism at the same time, and then the injection machine is molded in the mold mechanism, thereby improving the production efficiency of parts.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to 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 high-speed thin-wall group injection device is characterized by comprising a mold mechanism and a plurality of injection tables, wherein the injection tables are respectively arranged on the periphery of the mold mechanism, any one injection table is provided with an adjusting device and an injection machine, and the injection machine is connected with the adjusting device in a matched mode.

2. The high-speed thin-wall group injection device apparatus according to claim 1, wherein the injection platform comprises a horizontal transverse displacement platform and a lifting device arranged on the horizontal transverse displacement platform, and the adjusting device is arranged on the lifting device.

3. The high-speed thin-walled group injection device according to claim 2, wherein the horizontal transverse displacement platform comprises a first driving device, a first guide rail and a movable base, the movable base is slidably connected with the first guide rail, and the first driving device is in transmission connection with the movable base.

4. The apparatus according to claim 3, wherein the horizontal displacement platform further comprises a second driving device and a sliding base, the second driving device is connected to the sliding base, the sliding base is connected to the moving base in a sliding manner, and the lifting device is disposed on the sliding base.

5. The device of claim 2, wherein the adjusting device comprises a swing mechanism and a rotating mechanism, the swing mechanism is disposed on the lifting device, and the rotating mechanism is connected with the swing mechanism in a matching manner.

6. The high-speed thin-wall group injection device according to claim 5, wherein the swing mechanism comprises a first supporting seat, a swing arm and a third driving device, the first supporting seat is fixedly connected with the lifting device, the third driving device is arranged on the first supporting seat, and the swing arm is connected with a transmission output end of the third driving device.

7. The high-speed thin-wall group injection device according to claim 6, wherein the rotating mechanism comprises a second supporting seat connected to the swing arm and a fourth driving device, the injection machine is rotatably connected to the second supporting seat, one end of the fourth driving device is movably connected to the swing arm, and the other end of the fourth driving device is movably connected to the injection machine.

8. The high-speed thin-wall group injection molding apparatus device according to claim 1, wherein the mold mechanism comprises a support frame, a driving assembly, a guiding member and a mold assembly, the driving assembly is arranged on the support frame, the guiding member is arranged around the support frame, and the mold assembly is slidably connected with the guiding member.

9. The high-speed thin-walled group injection molding apparatus of claim 8, wherein the driving assembly comprises a hydraulic cylinder and a lifting plate connected to a telescopic end of the hydraulic cylinder, the hydraulic cylinder is connected to the support frame, and the lifting plate is slidably connected to the guide member.

10. The apparatus of claim 9, wherein the mold assembly comprises a lower mold and an upper mold engaged with the lower mold, the lower mold and the upper mold are slidably connected to the guide, the lower mold is fixedly connected to the support frame, and the upper mold is fixedly connected to the lifting plate.