CN220562054U - Double-guide mechanism of injection mold frame - Google Patents

Abstract

The application discloses two guiding mechanism of injection mold die carrier, comprising a base plate, the top left and right sides of bottom plate is fixed mounting respectively has the curb plate, two the top fixedly connected with of curb plate is same roof, the top of roof is provided with guiding component, guiding component includes guide way, guide bar, first guide block, fixed section of thick bamboo and threaded rod, two the guide way has been seted up to one side of curb plate. Through setting up the buffer unit, a plurality of telescopic links and buffer springs can cushion impact force, protect upper mould and lower mould effectively, prevent upper mould and lower mould from colliding and causing upper mould and lower mould to damage when the compound die; through setting up the installation component, rotate four hand wheels respectively, the hand wheel rotates and drives the fixing screw and rotate, under the cooperation of screw groove, drives the installation piece and breaks away from with the fixture block, finally makes the stopper break away from the spacing groove to be convenient for dismantle or install last mould and bed die, thereby improved the practicality of mould.

Description

Double-guide mechanism of injection mold frame

Technical Field

The application relates to the technical field of injection molds, in particular to a double-guide mechanism of an injection mold die carrier.

Background

Injection molding is a method for producing and shaping industrial products. Products are generally molded using rubber and plastic. Injection molding can also be divided into injection molding compression molding and die casting. Injection molding machines (simply referred to as injection molding machines or injection molding machines) are the main molding equipment for producing plastic products of various shapes from thermoplastic or thermosetting materials using plastic molding dies, and injection molding is performed by injection molding machines and dies.

CN213919379U provides a double-guide mechanism of injection molding plastic mold frame, which comprises a workbench, the equal fixedly connected with installation piece in both sides of workstation surface, two swing joint has the push pedal between the installation piece, the equal fixedly connected with ejector pin in both sides of push pedal surface, the surface cover of ejector pin is equipped with first spring, the top fixedly connected with limiting plate of first spring, one side fixedly connected with limiting plate and installation piece. According to the injection plastic mold frame double-guide mechanism, through the mutual matching of the limiting block, the clamping groove, the movable block, the limiting groove and the clamping block, the collision damage between the upper mold and the lower mold can be avoided during mold assembly, the connection between the upper mold and the lower mold is ensured to be accurate, the structure is simple, the mold assembly offset phenomenon is not easy to occur, and the stability between the limiting block and the movable block can be increased during mold assembly through the mutual matching of the rubber pad and the annular groove, so that the mold assembly is ensured to be accurate, and errors are avoided.

The existing injection mold die set double-guide mechanism has poor buffering performance, the die is easy to damage due to overlarge impact force in the process of die assembly, and the dies of the injection mold die set double-guide mechanism are fixed and cannot be detached or installed, so that the practicality is poor. Therefore, a double-guide mechanism of an injection mold frame is proposed for the above problems.

Disclosure of Invention

The injection mold die carrier double-guide mechanism is used for solving the problems that in the prior art, the existing injection mold die carrier double-guide mechanism is poor in buffering performance, the mold is easy to damage due to overlarge impact force in the process of die assembly, the molds of the injection mold die carrier double-guide mechanism are fixed, the disassembly or the installation cannot be carried out, and the practicability is poor.

According to an aspect of the application, there is provided injection mold die carrier double guide mechanism, comprising a base plate, the top left and right sides of bottom plate is fixed mounting respectively has the curb plate, two the top fixedly connected with of curb plate is same roof, the top of roof is provided with the direction subassembly, the direction subassembly includes guide way, guide bar, first guide block, fixed cylinder and threaded rod, two the guide way has been seted up to one side of curb plate, two the inner chamber fixed mounting of guide way has the guide bar, two the surface of guide bar is sliding connection respectively has first guide block, the top fixedly connected with motor casing of roof, the inner chamber fixed mounting of motor casing has power motor, power motor's output shaft extends to the bottom fixedly connected with threaded rod of bottom, the surface threaded connection of threaded rod has the fixed cylinder, the bottom fixedly connected with first fixed plate of fixed cylinder, the left and right sides of fixed plate respectively with the first guide block of fixedly connected with, two first guide block respectively with two guide bars sliding connection.

Further, the top of bottom plate is provided with a plurality of buffer components, buffer components includes telescopic link and buffer spring, the top equidistance fixed mounting of bottom plate has a plurality of telescopic links, and is a plurality of one side of telescopic link is fixedly connected with second fixed plate respectively, and a plurality of buffer spring has been cup jointed respectively to the surface of telescopic link, a plurality of buffer spring's both ends respectively with the bottom of second fixed plate and the top fixed connection of bottom plate.

Further, the left side and the right side of the second fixing plate are respectively and fixedly provided with a second guide block, and the two second guide blocks are respectively and slidably connected with the guide rod.

Further, the limiting grooves are respectively formed in the bottom end of the first fixing plate and the top end of the second fixing plate, the inner cavities of the limiting grooves are respectively provided with the extrusion pads, the limiting blocks are connected to the inner portions of the limiting grooves in a sliding mode, and one sides of the limiting blocks are respectively fixedly connected with the upper die and the lower die.

Further, the left side and the right side of the upper die and the lower die are respectively and fixedly provided with a clamping block, the left side and the right side of the bottom end of the upper die are respectively and fixedly provided with a positioning hole and a positioning rod, and the left side and the right side of the top end of the lower die are respectively and fixedly provided with a positioning hole and a positioning rod.

Further, the bottom of first fixed plate and the top of second fixed plate are provided with four installation component respectively, installation component includes fixed block, fixing screw, hand wheel and installation piece, the bottom of first fixed plate and the top of second fixed plate are located the left and right sides of last mould and bed die and are fixed mounting respectively and have the fixed block, four the inside of fixed block is threaded connection respectively has four fixing screw, one side of four fixing screw is fixedly connected with hand wheel respectively, four the opposite side of fixing screw is fixed mounting respectively and is had the installation piece, four the installation piece is connected with four fixture block respectively through the mounting groove.

Further, the bottom end of the bottom plate is fixedly provided with supporting blocks, and the number of the supporting blocks is four.

Through the embodiment of the application, through the buffer assembly, the impact force can be buffered through the telescopic rods and the buffer springs, so that the upper die and the lower die are effectively protected, and the upper die and the lower die are prevented from being damaged due to collision of the upper die and the lower die during die assembly; through setting up the installation component, rotate four hand wheels respectively, the hand wheel rotates and drives the fixing screw and rotate, under the cooperation of screw groove, drives the installation piece and breaks away from with the fixture block, finally makes the stopper break away from the spacing groove to be convenient for dismantle or install last mould and bed die, thereby improved the practicality of mould.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic perspective view of an embodiment of the present application;

FIG. 2 is a schematic overall structure of an embodiment of the present application;

fig. 3 is a schematic side view of an embodiment of the present application.

In the figure: 1. a motor housing; 2. a power motor; 3. a fixed cylinder; 4. a top plate; 5. a limit groove; 6. a first fixing plate; 7. a first guide block; 8. a positioning rod; 9. a positioning groove; 10. a side plate; 11. a buffer spring; 12. a bottom plate; 13. a fixed block; 14. a lower die; 15. a squeeze pad; 16. a limiting block; 17. a second fixing plate; 18. a support block; 19. a telescopic rod; 20. a second guide block; 21. a hand wheel; 22. a mounting block; 23. a guide rod; 24. a fixed screw; 25. a guide groove; 26. a clamping block; 27. an upper die; 28. a threaded rod.

Description of the embodiments

In order to make the present application solution better understood by those skilled in the art, the following description will be made in detail and with reference to the accompanying drawings in the embodiments of the present application, it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, shall fall within the scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate in order to describe the embodiments of the present application described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In the present application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate an azimuth or a positional relationship based on that shown in the drawings. These terms are used primarily to better describe the present application and its embodiments and are not intended to limit the indicated device, element or component to a particular orientation or to be constructed and operated in a particular orientation.

Also, some of the terms described above may be used to indicate other meanings in addition to orientation or positional relationships, for example, the term "upper" may also be used to indicate some sort of attachment or connection in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "configured," "provided," "connected," "coupled," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be.

It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. The present application will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Referring to fig. 1-3, the double-guide mechanism of the injection mold die frame comprises a bottom plate 12, side plates 10 are fixedly installed on the left and right sides of the top end of the bottom plate 12 respectively, two top ends of the side plates 10 are fixedly connected with a same top plate 4, the top end of the top plate 4 is provided with a guide assembly, the guide assembly comprises a guide groove 25, a guide rod 23, a first guide block 7, a fixed cylinder 3 and a threaded rod 28, the guide groove 25 is formed in one side of the side plate 10, the guide rods 23 are fixedly installed in the inner cavities of the guide groove 25, the outer surfaces of the guide rods 23 are respectively and slidably connected with a first guide block 7, the top ends of the top plates 4 are fixedly connected with a motor casing 1, a power motor 2 is fixedly installed in the inner cavities of the motor casing 1, an output shaft of the power motor 2 extends to the bottom end of the bottom plate 12 and is fixedly connected with the threaded rod 28, the outer surface of the threaded rod 28 is in threaded connection with the fixed cylinder 3, the bottom end of the fixed cylinder 3 is fixedly connected with a first fixed plate 6, the left and right sides of the first fixed plate 6 are respectively and slidably connected with the first guide block 7 and the first guide block 23.

The top of bottom plate 12 is provided with a plurality of buffer assemblies, buffer assembly includes telescopic link 19 and buffer spring 11, a plurality of telescopic links 19 of equidistance fixed mounting in the top of bottom plate 12, a plurality of one side fixedly connected with second fixed plate 17 of telescopic link 19, buffer spring 11 has been cup jointed to the surface of telescopic link 19, buffer spring 11's both ends respectively with the bottom of second fixed plate 17 and the top fixed connection of bottom plate 12.

The left and right sides of the second fixing plate 17 are respectively and fixedly provided with a second guide block 20, and the two second guide blocks 20 are respectively and slidably connected with a guide rod 23.

Limiting grooves 5 are respectively formed in the bottom end of the first fixing plate 6 and the top end of the second fixing plate 17, extrusion pads 15 are respectively arranged in the inner cavities of the limiting grooves 5, limiting blocks 16 are connected to the inner portions of the limiting grooves 5 in a sliding mode, and an upper die 27 and a lower die 14 are respectively and fixedly connected to one sides of the limiting blocks 16.

The left and right sides of the upper die 27 and the lower die 14 are respectively fixedly provided with a clamping block 26, the left and right sides of the bottom end of the upper die 27 are respectively fixedly provided with a positioning hole 9 and a positioning rod 8, and the left and right sides of the top end of the lower die 14 are respectively fixedly provided with the positioning hole 9 and the positioning rod 8.

The bottom of first fixed plate 6 and the top of second fixed plate 17 are provided with four installation component respectively, the installation component includes fixed block 13, fixing screw 24, hand wheel 21 and installation piece 22, the bottom of first fixed plate 6 and the top of second fixed plate 17 are located the left and right sides of last mould 27 and bed die 14 and are fixed mounting respectively and have fixed block 13, four the inside of fixed block 13 is threaded connection respectively has four fixing screw 24, four one side of fixing screw 24 is fixedly connected with hand wheel 21 respectively, four the opposite side of fixing screw 24 is fixed mounting respectively has installation piece 22, four the inside of installation piece 22 is connected with four fixture block 26 block respectively through the mounting groove.

The bottom end of the bottom plate 12 is fixedly provided with supporting blocks 18, and the number of the supporting blocks 18 is four.

This application is when using, start power motor 2, power motor 2's output shaft drives threaded rod 28 rotation, threaded rod 28 rotates, under the cooperation of guide bar 23 and first guide block 7, threaded rod 28 drives fixed section of thick bamboo 3 downwardly moving, first fixed plate 6 drives mould 27 downwardly moving, make two locating levers 8 respectively with two constant head tanks 9 realization block, the degree of accuracy that upper mould 27 and bed die 14 were fixed a position has been improved, thereby further improve the quality of product, through setting up locating lever 8 and constant head tank 9, ensure the accuracy of compound die, avoid appearing the error, can produce the impact force when upper mould 27 and bed die 14 compound die, the impact force passes to second fixed plate 17, second fixed plate 17 passes the impact force to buffer spring 11, thereby can cushion impact force, upper mould 27 and bed die 14 are protected effectively, prevent that upper mould 27 and bed die 14 from colliding when the compound die and leading to upper mould 27 and bed die 14 damage, when the mould of different shapes, rotate four handwheels 21 respectively, handwheel 1 rotates and drives fixed screw 24 and rotates, can produce the impact force when upper mould 27 and bed die 14 compound die, thereby make the installation groove 22 breaks away from the limit block 16 and make the die 14 and break away from with the die 16, thereby the practicality is convenient to detach, and install the stopper is realized.

The beneficial point of the application lies in:

1. by providing the buffer assembly, the plurality of telescopic rods 19 and the buffer springs 11 can buffer the impact force, effectively protect the upper die 27 and the lower die 14, and prevent the upper die 27 and the lower die 14 from being damaged due to collision of the upper die 27 and the lower die 14 when the dies are closed.

2. Through setting up the installation component, rotate four hand wheels 21 respectively, hand wheel 1 rotates and drives fixing screw 24 and rotate, under the cooperation of screw groove, drives installation piece 22 and fixture block 26 and breaks away from, finally makes stopper 16 break away from the spacing groove to the convenience is dismantled or the installation with last mould 27 and bed die 14, thereby has improved the practicality of mould.

The related circuits, electronic components and modules are all in the prior art, and can be completely implemented by those skilled in the art, and needless to say, the protection of the present application does not relate to improvements of software and methods.

The foregoing description is only of the preferred embodiments of the present application and is not intended to limit the same, but rather, various modifications and variations may be made by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims (7)

1. Injection mold die carrier double guide mechanism, its characterized in that: including bottom plate (12), the top left and right sides of bottom plate (12) is fixed mounting respectively has curb plate (10), two the top fixedly connected with of curb plate (10) is same roof (4), the top of roof (4) is provided with guide assembly, guide assembly includes guide way (25), guide bar (23), first guide block (7), fixed cylinder (3) and threaded rod (28), two guide way (25) have been seted up to one side of curb plate (10), two the inner chamber fixed mounting of guide way (25) has guide bar (23), two the surface of guide bar (23) is sliding connection respectively has first guide block (7), the top fixedly connected with motor casing (1) of roof (4), the inner chamber fixed mounting of motor casing (1) has power motor (2), the output shaft of power motor (2) extends to the bottom fixedly connected with threaded rod (28) of bottom plate (12), the surface threaded connection of threaded rod (28) has fixed cylinder (3), the bottom fixedly connected with first guide block (6) of fixed cylinder (3), first fixed plate (6) both sides are fixed respectively, the two first guide blocks (7) are respectively connected with the two guide rods (23) in a sliding way.

2. The injection mold frame double-guide mechanism according to claim 1, wherein: the top of bottom plate (12) is provided with a plurality of buffer modules, buffer modules includes telescopic link (19) and buffer spring (11), the top equidistance fixed mounting of bottom plate (12) has a plurality of telescopic links (19), and is a plurality of one side fixedly connected with second fixed plate (17) of telescopic link (19), buffer spring (11) have been cup jointed to the surface of telescopic link (19), the both ends of buffer spring (11) respectively with the bottom of second fixed plate (17) and the top fixed connection of bottom plate (12).

3. The injection mold frame double-guide mechanism according to claim 2, wherein: the left side and the right side of the second fixing plate (17) are respectively and fixedly provided with a second guide block (20), and the two second guide blocks (20) are respectively and slidably connected with the guide rod (23).

4. The injection mold frame double-guide mechanism according to claim 2, wherein: limiting grooves (5) are respectively formed in the bottom end of the first fixing plate (6) and the top end of the second fixing plate (17), extrusion pads (15) are respectively arranged in the inner cavities of the limiting grooves (5), limiting blocks (16) are connected to the inner portions of the limiting grooves (5) in a sliding mode, and an upper die (27) and a lower die (14) are respectively and fixedly connected to one sides of the limiting blocks (16).

5. The injection mold frame double guide mechanism according to claim 4, wherein: the left side and the right side of the upper die (27) and the lower die (14) are respectively fixedly provided with a clamping block (26), the left side and the right side of the bottom end of the upper die (27) are respectively fixedly provided with a positioning hole (9) and a positioning rod (8), and the left side and the right side of the top end of the lower die (14) are respectively fixedly provided with a positioning hole (9) and a positioning rod (8).

6. The injection mold frame double-guide mechanism according to claim 1, wherein: the bottom of first fixed plate (6) and the top of second fixed plate (17) are provided with four installation component respectively, installation component includes fixed block (13), fixing screw (24), hand wheel (21) and installation piece (22), the bottom of first fixed plate (6) and the top of second fixed plate (17) are located the left and right sides of last mould (27) and bed die (14) and are fixed mounting respectively and have fixed block (13), four the inside of fixed block (13) is threaded connection respectively has four fixing screw (24), four one side of fixing screw (24) is fixedly connected with hand wheel (21) respectively, four the opposite side of fixing screw (24) is fixed mounting respectively and is installed piece (22), four the inside of installation piece (22) is connected with four fixture block (26) block respectively through the mounting groove.

7. The injection mold frame double-guide mechanism according to claim 1, wherein: the bottom end of the bottom plate (12) is fixedly provided with supporting blocks (18), and the number of the supporting blocks (18) is four.