CN219095726U

CN219095726U - Injection mold with inserts positioning mechanism

Info

Publication number: CN219095726U
Application number: CN202320157965.6U
Authority: CN
Inventors: 王明财; 卢箫楠; 张健
Original assignee: Tianjin Future Auto Parts Co ltd
Current assignee: Tianjin Future Auto Parts Co ltd
Priority date: 2023-02-08
Filing date: 2023-02-08
Publication date: 2023-05-30
Anticipated expiration: 2033-02-08

Abstract

The utility model discloses an injection mold with an insert positioning mechanism, which comprises a fixed plate, wherein the upper surface of the fixed plate is fixedly connected with a cooling frame, the upper surface of the fixed plate is fixedly connected with a connecting frame, the upper surface of the fixed plate is fixedly inlaid with a bearing, the right side surface of the connecting frame is provided with a strip-shaped groove, and the inside of the strip-shaped groove is connected with a positioning plate in a sliding manner. This device is through the cooperation of positive and negative rotating electrical machines, bull stick and first screw hole, play the effect that makes locating plate drive mould and bed die and carry out altitude mixture control, utilize the cooling frame, reach the purpose of carrying out the acceleration shaping to the injection molding, adopt the combination of clamp plate, powerful spring and slide bar to use, play the effect that makes bed die and last mould break away from, reach the purpose of taking out the injection molding, thereby effectually solved be inconvenient for cooling up mould and bed die, the phenomenon of shaping effect has been reduced, and the comparatively loaded down with trivial details problem of operation in the drawing of patterns process.

Description

Injection mold with inserts positioning mechanism

Technical Field

The utility model relates to the field of injection molds, in particular to an injection mold with an insert positioning mechanism.

Background

The injection mold is a tool for producing plastic products, and also a tool for endowing the plastic products with complete structures and precise dimensions, and the injection molding is a processing method used for mass production of parts with complex shapes, specifically, the injection mold is used for injecting heated and melted plastic into a mold cavity at high pressure by an injection molding machine, and cooling and solidifying are carried out to obtain the formed products.

With the rapid development of the plastic industry and the popularization and application of plastic products in the industrial departments of aviation, aerospace, electronics, machinery, ships, automobiles and the like, the requirement of products on the mold is higher and higher, but the injection mold with the insert positioning mechanism in the prior art has some defects when in use, is inconvenient for cooling an upper mold and a lower mold, reduces the phenomenon of forming effect, and has complicated operation in the demolding process.

Disclosure of Invention

The utility model aims to provide an injection mold with an insert positioning mechanism, so as to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides an injection mold with inserts positioning mechanism, includes the fixed plate, the last fixed surface of fixed plate is connected with the cooling frame, the last fixed surface of fixed plate is connected with the connecting frame, the last fixed surface of fixed plate is inlayed and is had the bearing, the bar groove has been seted up to the right flank of connecting frame, the inside sliding connection in bar groove has the locating plate, first screw hole has been seted up to the upper surface of locating plate, the second screw hole has been seted up to the upper surface of connecting frame, the inner circle of first screw hole and the common threaded connection of inner circle of second screw hole have the bull stick, the last fixed surface of connecting frame is connected with positive and negative motor, the top of bull stick and the bottom of bull stick respectively with the output of positive and negative motor and the inner circle fixed connection of bearing, the bottom fixedly connected with cope mold of locating plate, two first slide holes and two second slide holes have been seted up respectively to the upper surface of locating plate and cope mold, the below of cope mold is equipped with the lower mould.

In a further embodiment, four mounting holes are formed in the upper surface of the fixing plate, and threads are formed in the inner ring of each mounting hole.

In a further embodiment, the upper surface of the fixing plate is fixedly connected with a limiting plate, the right side surface of the limiting plate is fixedly connected with the left side surface of the cooling frame, and the left side surface of the limiting plate is fixedly connected with the right side surface of the connecting frame.

In a further embodiment, the inner side wall of the connecting frame is provided with a sliding groove, the sliding block is connected in the sliding groove in a sliding manner, and the right side surface of the sliding block is fixedly connected with the left end of the positioning plate.

In a further embodiment, the outer surface of the forward and reverse rotation motor is fixedly connected with a fixing frame, and the bottom end of the fixing frame is fixedly connected with the upper surface of the connecting frame.

In a further embodiment, the upper surface of the lower die is fixedly connected with two sliding rods, the top ends of each sliding rod sequentially penetrate through the second sliding hole and the first sliding hole and extend to the upper portion of the positioning plate, the top ends of the two sliding rods are fixedly connected with a pressing plate together, the upper surface of the positioning plate is fixedly connected with a powerful spring, and the top ends of the powerful springs are fixedly connected with the bottom surface of the pressing plate.

Compared with the prior art, the utility model has the beneficial effects that:

this device is through the cooperation of positive and negative rotating electrical machines, bull stick and first screw hole, play the effect that makes the locating plate drive mould and bed die and carry out altitude mixture control, utilize the cooling frame, reach the purpose of carrying out the acceleration shaping to the injection molding, adopt the combination of clamp plate, powerful spring and slide bar to use, play the effect that makes bed die and last mould break away from, reach the purpose of taking out the injection molding, thereby it is inconvenient to cool off bed die and bed die, the phenomenon of shaping effect has been reduced, and the comparatively loaded down with trivial details problem of operation in the drawing of patterns in-process.

Drawings

Fig. 1 is a schematic perspective view of a fixing plate of an injection mold with an insert positioning mechanism.

Fig. 2 is a schematic front sectional view of a connecting frame in an injection mold with an insert positioning mechanism.

Fig. 3 is a schematic illustration of a front cross-sectional structure of a positioning plate in an injection mold with an insert positioning mechanism.

Fig. 4 is an enlarged schematic view of the structure at a in fig. 2 in an injection mold with an insert positioning mechanism.

In the figure: 1. a fixing plate; 2. a mounting hole; 3. a cooling frame; 4. a connection frame; 5. a limiting plate; 6. a bearing; 7. a bar-shaped groove; 8. a positioning plate; 9. a sliding groove; 10. a sliding block; 11. a first threaded hole; 12. a second threaded hole; 13. a rotating rod; 14. a forward and reverse rotation motor; 15. a fixing frame; 16. an upper die; 17. a first sliding hole; 18. a second sliding hole; 19. a lower die; 20. a pressing plate; 21. a strong spring; 22. and a slide bar.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described 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.

Referring to fig. 1-4, in the injection mold with an insert positioning mechanism of the present utility model, the injection mold comprises a fixing plate 1, the upper surface of the fixing plate 1 is fixedly connected with a cooling frame 3, the upper surface of the fixing plate 1 is fixedly connected with a connecting frame 4, the upper surface of the fixing plate 1 is fixedly embedded with a bearing 6, the right side surface of the connecting frame 4 is provided with a bar-shaped groove 7, the inside of the bar-shaped groove 7 is slidably connected with a positioning plate 8, the upper surface of the positioning plate 8 is provided with a first threaded hole 11, the upper surface of the connecting frame 4 is provided with a second threaded hole 12, the inner ring of the first threaded hole 11 and the inner ring of the second threaded hole 12 are in common threaded connection with a rotating rod 13, the upper surface of the connecting frame 4 is fixedly connected with a forward and reverse rotating motor 14, the top end of the rotating rod 13 and the bottom end of the forward and reverse rotating motor 14 are respectively fixedly connected with the output end of the rotating rod 6 and the inner ring of the bearing 6, the bottom surface of the positioning plate 8 is fixedly connected with an upper mold 16, the upper surface of the positioning plate 8 and the upper surface of the upper mold 16 are respectively provided with two first sliding holes 17 and two second sliding holes 18, and the lower mold 19 are respectively arranged below the upper mold 16.

Four mounting holes 2 have been seted up to the upper surface of fixed plate 1, the screw thread has all been seted up to the inner circle of every mounting hole 2, through the mounting hole 2 that is equipped with, be convenient for fix fixed plate 1, the upper surface fixedly connected with limiting plate 5 of fixed plate 1, the right flank of limiting plate 5 and the left surface fixed connection of cooling frame 3, the left surface of limiting plate 5 and the right flank fixed connection of connecting frame 4, through the limiting plate 5 that is equipped with, be convenient for spacing cooling frame 3, sliding tray 9 has been seted up to the inside wall of connecting frame 4, sliding tray 9's inside sliding connection has slider 10, sliding tray 10's right flank and locating plate 8's left end fixed connection, can make locating plate 8 more smooth and easy when sliding, the phenomenon that the card was blocked to appear in locating plate 8 has been avoided.

The surface fixedly connected with mount 15 of just reversing motor 14, the bottom of mount 15 and the last fixed surface of connecting frame 4 are connected, through the mount 15 that is equipped with, be convenient for just reversing motor 14 consolidate, the last fixed surface of bed die 19 is connected with two slide bars 22, the top of every slide bar 22 all runs through second slide hole 18 and first slide hole 17 in proper order and extends to the top of locating plate 8, the top of two slide bars 22 is fixedly connected with clamp plate 20 jointly, the last fixed surface of locating plate 8 is connected with powerful spring 21, powerful spring 21's top and clamp plate 20's bottom surface fixed connection, through the powerful spring 21 that is equipped with, be convenient for make bed die 19 return the origin.

The working principle of the utility model is as follows:

when the injection molding machine is used, firstly, the forward and reverse rotating motor 14 is communicated with a power supply and is controlled by a control switch, the rotating rod 13 can be rotated by starting the forward and reverse rotating motor 14, the positioning plate 8 can be driven to move up and down along with the rotation of the rotating rod 13, the upper die 16 and the lower die 19 can be moved downwards due to the upper die 16 connected with the bottom surface of the positioning plate 8, the upper die 16 and the lower die 19 can be moved to the inside of the cooling frame 3, the cooling of an injection molding piece is accelerated, after the cooling is finished, the pressing plate 20 is pressed, so that the powerful spring 21 is convenient to shrink, the slide rod 22 can push the lower die 19 to be separated from the upper die 16 along with the shrinkage of the powerful spring 21, and the injection molding piece is convenient to take out of the injection molding piece from the lower die 19.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. An injection mold with inserts positioning mechanism, its characterized in that: including fixed plate (1), the last fixed surface of fixed plate (1) is connected with cooling frame (3), the last fixed surface of fixed plate (1) is connected with connecting frame (4), the last fixed surface of fixed plate (1) is inlayed and is had bearing (6), bar groove (7) have been seted up to the right flank of connecting frame (4), the inside sliding connection of bar groove (7) has locating plate (8), first screw hole (11) have been seted up to the upper surface of locating plate (8), second screw hole (12) have been seted up to the upper surface of connecting frame (4), the inner circle of first screw hole (11) and second screw hole (12) is common threaded connection has bull stick (13), the upper surface fixedly connected with positive and negative rotation motor (14) of upper surface of connecting frame (4), the top of bull stick (13) and the bottom of bull stick (13) respectively with the output of positive and negative rotation motor (14) and the inner circle fixed connection of bearing (6), the bottom surface fixedly connected with mould (16) of locating plate (8), mould (16) have on locating plate (8) and two mould (16) on the upper surface and two mould (16) have respectively.

2. An injection mold with insert positioning mechanism as claimed in claim 1, wherein: four mounting holes (2) are formed in the upper surface of the fixing plate (1), and threads are formed in the inner ring of each mounting hole (2).

3. An injection mold with insert positioning mechanism as claimed in claim 1, wherein: the upper surface fixedly connected with limiting plate (5) of fixed plate (1), the right flank of limiting plate (5) is fixedly connected with the left flank of cooling frame (3), the left flank of limiting plate (5) is fixedly connected with the right flank of connecting frame (4).

4. An injection mold with insert positioning mechanism as claimed in claim 1, wherein: the inner side wall of the connecting frame (4) is provided with a sliding groove (9), a sliding block (10) is connected inside the sliding groove (9) in a sliding mode, and the right side face of the sliding block (10) is fixedly connected with the left end of the positioning plate (8).

5. An injection mold with insert positioning mechanism as claimed in claim 1, wherein: the outer surface of the forward and reverse rotating motor (14) is fixedly connected with a fixing frame (15), and the bottom end of the fixing frame (15) is fixedly connected with the upper surface of the connecting frame (4).

6. An injection mold with insert positioning mechanism as claimed in claim 1, wherein: the upper surface fixedly connected with two slide bars (22) of bed die (19), every the top of slide bar (22) all runs through second slide hole (18) and first slide hole (17) in proper order and extends to the top of locating plate (8), two the top of slide bar (22) is fixedly connected with clamp plate (20) jointly, the upper surface fixedly connected with powerful spring (21) of locating plate (8), the top and the bottom surface fixed connection of clamp plate (20) of powerful spring (21).