CN214872195U

CN214872195U - Injection structure of injection molding machine

Info

Publication number: CN214872195U
Application number: CN202121375479.9U
Authority: CN
Inventors: 姜鑫; 王祖谋
Original assignee: Huizhou Hensing Industrial Co ltd
Current assignee: Huizhou Hensing Industrial Co ltd
Priority date: 2021-06-21
Filing date: 2021-06-21
Publication date: 2021-11-26
Anticipated expiration: 2031-06-21

Abstract

The utility model belongs to injection molding machine equipment field discloses an injection molding structure of injection molding machine, including platform, carousel, the main part of moulding plastics, manipulator, support, elevating system, the rifle and PLC control system of moulding plastics, the carousel the manipulator with the support sets up mould plastics bench, elevating system fixes on the support, the rifle of moulding plastics is fixed elevating system is last, the main part of moulding plastics includes base, lower mould, goes up mould, spring beam, spacing post, ejector pin and mould, the mould top surface is equipped with a plurality of grooves of moulding plastics, it is equipped with fixed block, reference column and through-hole to mould plastics on the groove, the ejector pin passes go up the mould with the through-hole is connected, the manipulator is used for treating the injection molding to place and take out the groove of moulding plastics. The utility model has the advantages that: simple structure, convenient to use, the efficient of moulding plastics, adopt automated control, the consumption of the manpower that has significantly reduced to the stability of device is good, and is not fragile.

Description

Injection structure of injection molding machine

[ technical field ] A method for producing a semiconductor device

The utility model relates to an injection molding machine equipment field especially relates to an injection molding structure of injection molding machine.

[ background of the invention ]

An injection molding machine, also known as an injection molding machine or an injection molding machine, is a main molding device for manufacturing plastic products of various shapes from thermoplastic plastics or thermosetting plastics by using a plastic molding die, and is divided into a vertical type, a horizontal type and a full-electric type. The injection molding machine can heat the plastic, apply high pressure to the molten plastic, and inject it to fill the mold cavity. The plastic product with a specific shape can be manufactured by injection molding of the empty mold. In most cases, however, a fitting includes multiple structural parts, and different materials are required for different structures. The plastic structure with a certain shape can be fixed on the metal fitting by placing the fitting made of metal and the like in the mold and then performing injection molding on the mold, which has wide application in many mechanical fields. The injection molding machine is composed of a plurality of functional structure parts, wherein the injection molding structure has great influence on the injection molding efficiency and the injection molding quality of the injection molding machine. The injection molding structure of the existing injection molding machine has a complex structure and poor injection molding efficiency, so that the injection molding structure of the injection molding machine has the advantages of simple structure, convenience in use and high injection molding efficiency.

[ Utility model ] content

The utility model discloses an injection molding machine's injection structure, it can effectively solve the technical problem who relates to in the background art.

In order to achieve the above purpose, the technical scheme of the utility model is that:

an injection molding structure of an injection molding machine comprises an injection molding table, a rotary table, an injection molding main body, a mechanical arm, a support, a lifting mechanism, an injection molding gun and a PLC control system, wherein the rotary table, the mechanical arm and the support are arranged on the injection molding table, the lifting mechanism is fixed on the support, the injection molding gun is fixed on the lifting mechanism, the injection molding main body comprises a base, a lower die, an upper die and a mold, the base is fixed on the rotary table, the lower die is fixed on the base, a cavity is formed in the lower die in the vertical direction, a spring rod, a limiting column and an ejector rod are arranged in the cavity and fixed on the base, the top end of the spring rod is connected with the upper die, the upper die moves up and down along the spring rod, a groove is formed in the top surface of the upper die and is used for fixing the mold, a plurality of injection molding grooves are formed in the top surface of the mold, be equipped with fixed block, reference column and through-hole on the tank bottom surface of moulding plastics, the ejector pin passes go up the mould with the through-hole is connected, the manipulator is used for will treating the injection molding and places and take out the groove of moulding plastics.

The robot, the lifting mechanism and the injection molding gun are devices known to those skilled in the art and are commercially available.

As a preferred improvement of the present invention: the number of the injection molding grooves is 4.

As a preferred improvement of the present invention: the fixed blocks are 2 in number and are respectively positioned at two ends of the injection molding groove.

As a preferred improvement of the present invention: and the two ends and the middle position of the injection molding groove are respectively provided with not less than 1 through hole.

As a preferred improvement of the present invention: the number of the positioning columns is 1, and the positioning columns are located in the middle of the injection molding groove.

As a preferred improvement of the present invention: the number of the spring rods is 4, and the spring rods are respectively positioned at four corners of the cavity.

As a preferred improvement of the present invention: the number of the limiting columns is 4, and the limiting columns are respectively located on the middle points of the four sides of the cavity.

As a preferred improvement of the present invention: the positioning column is a raised cylinder, and the top end of the cylinder is in a round table shape with a narrow top and a wide bottom.

As a preferred improvement of the present invention: the spring rod comprises a vertical rod and a spring, the spring is sleeved on the periphery of the vertical rod, and the upper die is provided with a hole corresponding to the vertical rod.

As a preferred improvement of the present invention: the manipulator with the support is fixed the relative both sides of platform of moulding plastics, the main part quantity of moulding plastics is 2.

The utility model has the advantages as follows:

1. the device is simple in structure, convenient to use and high in injection molding efficiency, adopts structures such as a turntable and a manipulator and an automatic PLC control system, greatly reduces the consumption of manpower, and is good in stability and not easy to damage.

[ description of the drawings ]

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work, wherein:

fig. 1 is a schematic view of an injection structure of an injection molding machine according to the present invention;

FIG. 2 is a schematic view of the injection main body structure of the present invention;

FIG. 3 is an exploded view of the main injection molding structure of the present invention;

fig. 4 is a cross-sectional view taken along line a-a of fig. 2;

FIG. 5 is a schematic view of the mold structure of the present invention;

fig. 6 is a schematic view of the utility model of the accessory before and after processing.

In the figure: 1-injection molding table, 2-rotary table, 3-injection molding main body, 31-base, 32-lower mold, 321-cavity, 33-upper mold, 331-groove, 34-mold, 341-injection molding groove, 342-fixed block, 343-positioning column, 344-through hole, 35-spring rod, 36-limiting column, 37-ejector rod, 4-mechanical arm, 5-support, 6-lifting mechanism and 7-injection molding gun.

[ detailed description ] embodiments

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the following embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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 all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In addition, the technical solutions in the embodiments of the present invention may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination of technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

Please refer to fig. 1, the utility model provides an injection structure of injection molding machine, including platform 1, carousel 2, the main part 3 of moulding plastics, manipulator 4, support 5, elevating system 6, the rifle 7 and the PLC control system of moulding plastics, carousel 2 manipulator 4 with support 5 sets up on platform 1 of moulding plastics, elevating system 6 is fixed on support 5, the rifle 7 of moulding plastics is fixed on elevating system 6, the main part 3 of moulding plastics is fixed on carousel 2. Specifically, the injection molding main body 3 is used for placing accessories, the manipulator 4 is used for transferring the accessories, and the lifting mechanism 6 and the injection molding gun 7 complete injection molding of the accessories. Initially, the injection molded body 3 is located below the robot 4, and the robot 4 places a raw part on the injection molded body 3. The turntable 2 rotates to enable the injection molding main body 3 to be located below the injection molding gun 7, the lifting mechanism 6 drives the injection molding gun 7 to move downwards to perform injection molding on accessories, and then the lifting mechanism 6 drives the injection molding gun 7 to move upwards. The turntable 2 rotates to enable the injection molding main body 3 to be located below the mechanical arm 4, and the mechanical arm 4 takes out the injection molded accessory and transfers the injection molded accessory to next process equipment. The manipulator 4 comprises an electromagnet structure and an extrusion structure, the electromagnet structure adsorbs the accessories, and the extrusion structure enables the accessories to enter and separate from the injection molding main body 3. It should be further noted that the above effects achieved by other components are all considered to fall within the inventive concept of the present invention and are considered to fall within the scope of the present invention. In order to accelerate the injection molding efficiency of the accessory, a plurality of injection molding main bodies 3 can be arranged and sequentially subjected to injection molding.

Referring to fig. 2 to 5, the injection molding body 3 includes a base 31, a lower die 32, an upper die 33 and a mold 34, the base 31 is fixed on the turntable 2, the lower die 32 is detachably mounted on the base 31, a cavity 321 is formed in the lower die 32 in the vertical direction, a spring rod 35, a limiting column 36 and an ejector rod 37 are arranged in the cavity 321 and fixed on the base 31, the top end of the spring rod 35 is connected with the upper die 33, a groove is formed in the top surface of the upper die 33 and used for fixing the mold 34, a plurality of injection molding grooves 341 are formed in the top surface of the mold 34, fixing blocks 342, positioning columns 343 and through holes 344 are formed in the bottom surfaces of the injection molding grooves 341, and the ejector rod 37 penetrates through the upper die 33 and the mold 34 and is connected with the through holes 344. Specifically, the lower die 32, the spring rod 35, the limiting column 36 and the ejector rod 37 are fixed on the base 31, a detachable fixing mode is adopted, and when a certain accessory is damaged, the accessory can be maintained and replaced. And set up base 31 can avoid the installation, dismantle lower mould 32 lower mould 35 the spring beam 35 spacing post 36 with during ejector pin 37, to carousel 2 causes the damage, to carousel 2 plays the protection effect. The spring bar 35 is used to support the upper mold 33 and prevent the upper mold 33 from moving horizontally. The limiting column 36 is used for limiting the lowest height of the upper die 33. The injection molding groove 341 is used for placing a fitting, and the shape of the injection molding groove is matched with that of the fitting to be processed. The positioning column 343 is used for positioning the accessories, and the accessories are provided with holes corresponding to the positioning column 343, so that the accessories are matched and fall into the injection molding groove 341. The fixing block 342 fixes the accessories to prevent the accessories from moving during the processing. The upper part of the post rod 37 is positioned in the through hole 344, and after the parts are processed, the manipulator 4 applies downward pressure to the upper die 33, so that the upper die 33 moves downward. At this time, the ejector rod 37 ejects the component, and the robot 4 fixes the component. Subsequently, the robot 4 releases the downward pressure applied to the upper mold 33, and the upper mold 33 moves upward to return to the original position by the elastic force of the spring rod 35.

Preferably, the number of the injection molding grooves 341 is 4, and a plurality of accessories can be simultaneously processed.

The fixed blocks 342 are 2 in number and are respectively located at two ends of the injection molding groove 341, the positioning columns 343 are 1 in number and are located in the middle of the injection molding groove 341, and therefore accessories can be better fixed.

The two ends and the middle position of the injection molding groove 341 are respectively provided with not less than 1 through hole 344. The through holes 344 are formed in the front, middle and rear 3 positions, so that the whole accessory can be jacked up by the jacking rod 37, one end of the accessory is prevented from being jacked up, and the other end of the accessory is fixed in the fixing block 342. Preferably, in places where the fitting structure is complicated, several through holes 344 are additionally provided to ensure the stability of the fitting when it is jacked up.

Preferably, the number of the spring rods 35 is 4, the spring rods are respectively located at four corners of the cavity 321, the number of the limiting columns 36 is 4, and the limiting columns are respectively located at the middle points of four sides of the cavity 321, so that the stability of the device is higher.

Preferably, the positioning column 343 is a raised cylinder, the top end of the cylinder is in the shape of a truncated cone with a narrow top and a wide bottom, and the fitting is provided with a corresponding round hole, so that the round shape is easier to position than the square shape. When the hole of the accessory is not aligned with the positioning column 343 accurately, the accessory can slide along the inclined surface of the circular truncated cone at the top end of the positioning column 343 to help the accessory to be positioned, and the fault-tolerant rate of the device is higher.

Preferably, the spring rod 35 includes a vertical rod and a spring, the spring is sleeved on the periphery of the vertical rod, the upper die 33 is provided with a hole corresponding to the vertical rod, and the vertical rod limits the upper die 33 so that the upper die cannot move horizontally. The upper die 33 is pressed to move downwards along the vertical rod and is elastically moved upwards.

Preferably, the manipulator 4 and the support 5 are fixed on two opposite sides of the injection molding table 1, and the number of the injection molding main bodies 3 is 2, so that the injection molding efficiency of the parts can be improved.

The working principle is as follows: initially, the injection molding body 3 is located below the robot 4, and the robot 4 places a raw part in the injection molding groove 341. The turntable 2 rotates to enable the injection molding main body 3 to be located below the injection molding gun 7, the lifting mechanism 6 drives the injection molding gun 7 to move downwards to perform injection molding on accessories, and then the lifting mechanism 6 drives the injection molding gun 7 to move upwards. The turntable 2 rotates to enable the injection molding main body 3 to be located below the mechanical arm 4, the mechanical arm 4 applies downward pressure to the upper die 33, the ejector rod 37 jacks up the accessories, and the mechanical arm 4 takes out the injection molded accessories and transfers the injection molded accessories to next process equipment.

While the embodiments of the invention have been disclosed above, it is not limited to the applications set forth in the description and embodiments, but is capable of being applied in all kinds of fields adapted to the invention, and further modifications may readily be made by those skilled in the art, and the invention is therefore not limited to the details shown and described herein, without departing from the general concept defined by the claims and their equivalents.

Claims

1. The utility model provides an injection structure of injection molding machine which characterized in that: including moulding plastics platform (1), carousel (2), main part (3), manipulator (4), support (5), elevating system (6), the rifle (7) and the PLC control system of moulding plastics, carousel (2) manipulator (4) with support (5) set up mould plastics on platform (1), elevating system (6) are fixed on support (5), it fixes to mould plastics rifle (7) elevating system (6) are last, main part (3) of moulding plastics includes base (31), lower mould (32), goes up mould (33) and mould (34), base (31) are fixed on carousel (2), lower mould (32) are fixed on base (31), be equipped with cavity (321) in the vertical direction of lower mould (32), be equipped with in cavity (321) and fix spring beam (35) on base (31), Spacing post (36) and ejector pin (37), spring beam (35) top with go up mould (33) and connect, it follows to go up mould (33) spring beam (35) reciprocates, it is equipped with the recess to go up mould (33) top surface, the recess is used for fixing mould (34), mould (34) top surface is equipped with a plurality of grooves (341) of moulding plastics, it is equipped with fixed block (342), reference column (343) and through-hole (344) on groove (341) bottom surface to mould plastics, ejector pin (37) pass go up mould (33) with through-hole (344) are connected, manipulator (4) are used for will treating the injection molding place and take out the groove (341) of moulding plastics.

2. The injection molding structure of an injection molding machine according to claim 1, wherein: the number of the injection molding grooves (341) is 4.

3. The injection molding structure of an injection molding machine according to claim 1, wherein: the number of the fixing blocks (342) is 2, and the fixing blocks are respectively positioned at two ends of the injection molding groove (341).

4. The injection molding structure of an injection molding machine according to claim 1, wherein: the two ends and the middle position of the injection molding groove (341) are respectively provided with not less than 1 through hole (344).

5. The injection molding structure of an injection molding machine according to claim 1, wherein: the number of the positioning columns (343) is 1, and the positioning columns are located in the middle of the injection molding groove (341).

6. The injection molding structure of an injection molding machine according to claim 1, wherein: the number of the spring rods (35) is 4, and the spring rods are respectively positioned at four corners of the cavity (321).

7. The injection molding structure of an injection molding machine according to claim 1, wherein: the number of the limiting columns (36) is 4, and the limiting columns are respectively positioned on the middle points of the four sides of the cavity (321).

8. The injection molding structure of an injection molding machine according to claim 1, wherein: the positioning column (343) is a raised cylinder, and the top end of the cylinder is in a circular truncated cone shape with a narrow top and a wide bottom.

9. The injection molding structure of an injection molding machine according to claim 8, wherein: the spring rod (35) comprises a vertical rod and a spring, the spring is sleeved on the periphery of the vertical rod, and the upper die (33) is provided with a hole corresponding to the vertical rod.

10. The injection molding structure of an injection molding machine according to claim 1, wherein: the manipulator (4) with support (5) are fixed the relative both sides of platform (1) of moulding plastics, it is 2 to mould plastics main part (3) quantity.