CN217777616U - High-efficient injection mold who breaks away from fast - Google Patents

Abstract

The application discloses an injection mold capable of being separated efficiently and quickly, which comprises a static mold, a dynamic mold, a springing mechanism and a limiting mechanism; the vertical section of the static mould is arranged to be convex; the vertical section of the movable mould is concave corresponding to the static mould; the static mould is internally provided with an elastic mechanism for demoulding the injection-molded product; and limiting mechanisms are arranged on two sides of the elastic mechanism and used for controlling the working state of the elastic mechanism. The application discloses injection mold that high-efficient breaks away from fast work efficiency is high, stable, exquisite.

Description

High-efficient injection mold who breaks away from fast

Technical Field

The application relates to the technical field of injection molding processes, in particular to an efficient and quick-separation injection mold.

Background

Injection molding, also known as injection molding, is a molding method that is injection and molding. The injection molding method has the advantages of high production speed, high efficiency, automation in operation, multiple designs and varieties, simple and complex shapes, small and precise product size, easy replacement of products, capability of forming workpieces with complex shapes, and suitability for the fields of mass production, products with complex shapes and the like.

Injecting the plastic material into the cavity of the injection mold at a certain temperature under high pressure, and cooling and solidifying to obtain the injection molding product. However, in the existing partial injection mold, the molded injection product cannot be automatically separated from the mold, and is usually manually taken out, which wastes time and labor. And the injection molding product still leaves high temperature in the engineering of artifical taking off, and the staff easily touches the injection mold who leaves the surplus temperature, and the security is low.

Disclosure of Invention

In view of the above-mentioned drawbacks and deficiencies of the prior art, it is desirable to provide an injection mold that is efficient, stable, safe, delicate, efficient, and quick to disengage.

The application provides an injection mold capable of being separated efficiently and quickly, which comprises a static mold, a dynamic mold, a springing mechanism and a limiting mechanism;

the vertical section of the static mould is arranged to be convex; the vertical section of the movable mould is concave corresponding to the static mould; the static mould is internally provided with an elastic mechanism for demoulding the injection moulding product; and limiting mechanisms are arranged on two sides of the elastic mechanism and used for controlling the working state of the elastic mechanism.

Preferably, the static die comprises a static die holder, a bottom plate and a top surface groove; the static die holder is arranged to be a cylinder, and a cavity is fixedly formed in the static die holder; a bottom plate is fixedly arranged on the bottom surface of the static die holder along the axis direction, and a top surface groove is fixedly formed in the top surface; the cavity is arranged along the diameter direction of the static die holder, and the bottom surface of the cavity is connected with the bottom plate.

Preferably, the movable die comprises a movable die holder, a circular ring and a bottom surface bulge; the movable mold base is arranged to be a cylinder corresponding to the static mold base; the bottom surface of the movable die holder along the axis direction is fixedly provided with a circular ring and a bottom surface bulge; the inner diameter of the circular ring is equal to the diameter of the static die holder.

Preferably, the springing mechanism comprises a warhead, a connecting frame, a pressing plate and a spring; the top end of the static die holder is movably provided with a warhead which penetrates through the static die holder along the axis direction; the bottom surface of the warhead is fixedly provided with a connecting frame; the connecting frame is arranged in the cavity and the height of the connecting frame is less than that of the cavity; the connecting frame is in an arch shape, pressing plates are symmetrically arranged on two sides of the bottom end of the connecting frame, and springs are fixedly arranged in the bottom end of the connecting frame along the axial direction of the static die holder; the bottom end of the spring is fixedly connected with the top surface of the bottom plate; a plurality of springs are uniformly arranged along the circumferential direction of the warhead;

one end of the pressure plate, which is far away from the center of the static die holder along the diameter direction of the static die holder, extends out of the static die holder; the outer wall of the static die holder is fixedly provided with a first through hole corresponding to the pressing plate and used for providing a moving space for the pressing plate.

Preferably, the limiting mechanism comprises a rotating plate, a ball, a return spring and a limiting head; a rotating plate is rotatably arranged at the top end of one end of the cavity close to the pressing plate along the diameter direction of the static die holder; the bottom end of the rotating plate is fixedly provided with a ball at one side close to the connecting frame along the diameter direction of the static die holder, and the other side is fixedly provided with a return spring; the top end of the connecting frame is fixedly provided with a ball groove corresponding to the ball on one surface of the static die holder close to the rotating plate along the diameter direction of the static die holder; one side of the top end of the rotating plate close to the return spring is fixedly provided with a limiting head; the outer wall of the static die holder is fixedly provided with a second through hole corresponding to the limiting head and used for providing a moving space for the limiting head; the ring corresponds the spacing head and has fixedly seted up the third through-hole for provide activity space for spacing head.

Preferably, the top surface groove comprises a central circular groove, a connecting groove and a die groove; a center circular groove is fixedly formed in the center of the top surface of the static die holder; the sum of the heights of the warhead and the connecting frame is equal to the height of the bottom surface of the central circular groove; the connecting grooves are matched with the die grooves and are arranged in groups, and a plurality of groups are uniformly arranged along the circumferential direction of the central circular groove;

the bottom surface bulge comprises a connecting bulge and a mould bulge; the connecting bulge and the die bulge are respectively arranged corresponding to the connecting groove and the die groove.

Compared with the prior art, the beneficial effects of the application are that:

this application is through setting up the bullet moving mechanism, and quiet mould sets up at fixed position with moving die assorted setting, quiet mould installation, and moving die corresponds the mobilizable setting of quiet mould, and the opposite face of quiet mould and moving die is provided with mould groove and mould arch respectively for injection moulding product's processing, the inside of quiet mould is provided with the bullet moving mechanism, can make injection moulding product accomplish and briefly cool off the back fast and break away from quiet mould, convenient and fast, safe practical moulding product.

It should be understood that the statements described in this summary are not intended to limit the scope of the disclosure, or the various features described in this summary. Other features of the present application will become apparent from the following description.

Drawings

Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings in which:

fig. 1 is a schematic cross-sectional structural view of an injection mold with efficient and quick separation according to an embodiment of the present disclosure;

fig. 2 is a schematic structural diagram of an injection mold capable of being detached efficiently and quickly according to an embodiment of the present application.

The reference numbers in the figures: 1. a static mould; 2. moving the mold; 3. a spring mechanism; 4. a limiting mechanism; 11. A static die holder; 12. a base plate; 13. a top surface groove; 14. a cavity;

21. a movable die holder; 22. a circular ring; 23. the bottom surface is convex;

31. a warhead; 32. a connecting frame; 33. pressing a plate; 34. a spring; 35. a ball groove;

41. rotating the plate; 42. a ball; 43. a return spring; 44. a limiting head;

51. a first through hole; 52. a second through hole; 53. a third through hole;

131. a central circular groove; 132. connecting grooves; 133. a mold slot;

231. a connecting projection; 232. and (4) raising the mold.

Detailed Description

The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant application and are not limiting of the application. It should be noted that, for the convenience of description, only the portions relevant to the application are shown in the drawings.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Referring to fig. 1 and 2, an embodiment of the present application provides an injection mold capable of efficiently and quickly separating, including a static mold 1, a dynamic mold 2, a springing mechanism 3, and a limiting mechanism 4;

the vertical section of the static mould 1 is arranged to be convex; the vertical section of the movable mould 2 is concave corresponding to the static mould 1; the static mould 1 is internally provided with an elastic mechanism 3 for demoulding of injection products; and both sides of the elastic mechanism 3 are provided with limiting mechanisms 4 for controlling the working state of the elastic mechanism 3.

In this embodiment, quiet mould 1 and the setting of moving mould 2 assorted, quiet mould 1 installation sets up at fixed position, and moving mould 2 corresponds the mobilizable setting of quiet mould 1, and quiet mould 1 is provided with mould groove 133 and mould arch 232 respectively with the opposite face of moving mould 2 for injection moulding product's processing, the inside of quiet mould 1 is provided with elastic mechanism 3, can make injection moulding product break away from quiet mould 1 after the completion of moulding plastics and short-time cooling fast, convenient and fast, safe and practical.

In a preferred embodiment, the static mold 1 includes a static mold seat 11, a bottom plate 12 and a top surface groove 13; the static die holder 11 is a cylinder and is fixedly provided with a cavity 14 inside; a bottom plate 12 is fixedly arranged on the bottom surface of the static die holder 11 along the axis direction, and a top surface groove 13 is fixedly arranged on the top surface; the cavity 14 is arranged along the diameter direction of the static die holder 11, and the bottom surface of the cavity is connected with the bottom plate 12.

In a preferred embodiment, the movable mold 2 includes a movable mold base 21, a ring 22 and a bottom protrusion 23; the movable die holder 21 is arranged to be a cylinder corresponding to the static die holder 11; a circular ring 22 and a bottom surface bulge 23 are fixedly arranged on the bottom surface of the movable die holder 21 along the axis direction; the inner diameter of the circular ring 22 is equal to the diameter of the static die holder 11.

In a preferred embodiment, the elastic mechanism 3 comprises a bullet 31, a connecting frame 32, a pressing plate 33 and a spring 34; the top end of the static die holder 11 is movably provided with a bullet 31 penetrating along the axis direction; the bottom surface of the bullet 31 is fixedly provided with a connecting frame 32; the connecting frame 32 is arranged inside the cavity 14 and has a height smaller than that of the cavity 14; the connecting frame 32 is arch-shaped, the pressing plates 33 are symmetrically arranged on two sides of the bottom end, and the spring 34 is fixedly arranged in the bottom end along the axial direction of the static die holder 11; the bottom end of the spring 34 is fixedly connected with the top surface of the bottom plate 12; a plurality of springs 34 are uniformly arranged along the circumferential direction of the warhead 31;

the pressing plate 33 extends out of the static die holder 11 along one end of the diameter direction of the static die holder 11 away from the center of the static die holder 11; the outer wall of the stationary die holder 11 is fixedly provided with a first through hole 51 corresponding to the pressing plate 33 for providing a moving space for the pressing plate 33.

In a preferred embodiment, the limiting mechanism 4 comprises a rotating plate 41, a ball 42, a return spring 43 and a limiting head 44; a rotating plate 41 is rotatably arranged at the top end of one end of the cavity 14 close to the pressure plate 33 along the diameter direction of the static die holder 11; a ball 42 is fixedly arranged at the bottom end of the rotating plate 41 along one surface of the static die holder 11 in the diameter direction close to the connecting frame 32, and a return spring 43 is fixedly arranged at the other surface; a ball groove 35 is fixedly formed in the top end of the connecting frame 32 along the diameter direction of the stationary die holder 11, close to one surface of the rotating plate 41, corresponding to the ball 42; a limiting head 44 is fixedly arranged on one side of the top end of the rotating plate 41 close to the return spring 43; the outer wall of the static die holder 11 is fixedly provided with a second through hole 52 corresponding to the limiting head 44, and the second through hole is used for providing a moving space for the limiting head 44; the ring 22 is fixedly provided with a third through hole 53 corresponding to the limiting head 44, and is used for providing a moving space for the limiting head 44.

Referring to fig. 1 and 2, in this embodiment, the elastic mechanism 3 is used to eject the injection molded product after injection molding out of the top groove 13, and the limiting mechanism 4 is used to control the operating state of the elastic mechanism 3, so that the bullet 31 is ejected quickly after accumulating force. The connecting frame 32 is arranged inside the cavity 14 and can move along the axial direction of the static die holder 11, the moving power comes from the pressing plates 33 on both sides, when the ring 22 is sleeved on the periphery of the static die holder 11 and moves downwards, the ring 22 presses the pressing plates 33 on both sides, so that the connecting frame 32 moves downwards, the connecting frame 32 drives the warheads 31 on the top surface to move downwards, and when the pressing plates 33 drive the connecting frame 32 to abut against the bottom plate 12, the moving die holder 21 and the static die holder 11 complete die assembly.

The top both sides of cavity 14 all are provided with stop gear 4, and the both sides of link 32 correspond ball 42 and are provided with ball groove 35, and the inside a plurality of springs 34 that are provided with in bottom of link 32, spring 34 make link 32 support the top surface of cavity 14 under the normal condition, and warhead 31 stretches out top surface recess 13 this moment to the bottom side of link 32 offsets and makes reset spring 43 compress with ball 42, and spacing head 44 is located the inside of cavity 14 simultaneously.

When the ring 22 moves downward, the pressing plate 33 moves downward to drive the connecting frame 32 and the bullet 31 to move, the ball groove 35 moves downward, the ball 42 enters the ball groove 35 to complete the engagement when the pressing plate 33 abuts against the bottom plate 12, and the return spring 43 springs the rotating plate 41 to rotate the rotating plate 41 so that the stopper 44 protrudes out of the second through hole 52. When the ring 22 moves upwards, the ring 22 does not touch the limiting head 44 during the initial movement due to the existence of the third through hole 53, when the third through hole 53 moves upwards to the bottom end, the bottom end of the ring 22 continues to move upwards to touch the limiting head 44, the pressure limiting head 44 retracts inwards, at this time, the rotating plate 41 rotates, the ball 42 moves out of the ball groove 35, the connecting frame 32 is not limited by the limiting mechanism 4, the springs 34 flick to enable the bullet 31 to pop out of the central circular groove 131 quickly, and the injection-molded product after injection molding is flicked, so that the injection-molded product is demoulded efficiently and quickly.

The elastic mechanism 3 does not influence the processing of injection products, the volume is little exquisite, and is stable high-efficient to third through hole 53 provides the cooling time for injection products, and the practicality is high, and product quality is high.

In a preferred embodiment, the top surface recess 13 includes a central circular groove 131, a connecting groove 132 and a mold groove 133; a center circular groove 131 is fixedly formed in the center of the top surface of the static die holder 11; the sum of the heights of the warhead 31 and the connecting frame 32 is equal to the height of the bottom surface of the central circular groove 131; the connecting grooves 132 are matched with the die grooves 133 and are arranged in groups, and a plurality of groups are uniformly arranged along the circumferential direction of the central circular groove 131;

the bottom surface protrusion 23 includes a connection protrusion 231 and a mold protrusion 232; the connecting protrusion 231 and the mold protrusion 232 are disposed corresponding to the connecting groove 132 and the mold groove 133, respectively.

Referring to fig. 1 and 2, in this embodiment, when the circular ring 22 presses the pressing plate 33 down to the bottom plate 12, the stationary mold base 11 and the movable mold base 21 are clamped, and at this time, the injection liquid is poured into the top surface groove 13 to perform the injection molding process of the mold.

The movable mold base 21 can be provided with an injection molding liquid channel according to the injection molding device and is provided with the injection molding device.

In the description of the present specification, the terms "connect", "mount", "fix", and the like are to be understood broadly, for example, "connect" may be a fixed connection, a detachable connection, or an integral connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as the case may be.

In the description of the present application, the description of the terms "one embodiment," "some embodiments," etc. means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims (6)

1. An injection mold capable of being separated efficiently and quickly is characterized by comprising a static mold, a dynamic mold, a springing mechanism and a limiting mechanism;

the vertical section of the static mould is arranged to be convex; the vertical section of the movable mould is concave corresponding to the static mould; the elastic mechanism is arranged in the static mould and is used for demoulding the injection product; and the limiting mechanisms are arranged on two sides of the elastic mechanism and used for controlling the working state of the elastic mechanism.

2. An efficient quick release injection mold as recited in claim 1, wherein said static mold comprises a static mold base, a bottom plate and a top surface groove; the static die holder is arranged to be a cylinder, and a cavity is fixedly formed in the static die holder; the bottom surface of the static die holder along the axis direction is fixedly provided with the bottom plate, and the top surface of the static die holder is fixedly provided with the top surface groove; the cavity is arranged along the diameter direction of the static die holder, and the bottom surface of the cavity is connected with the bottom plate.

3. An injection mold for efficient and quick separation as claimed in claim 2, wherein said movable mold comprises a movable mold base, a circular ring and a bottom surface protrusion; the movable die holder is arranged into a cylinder corresponding to the static die holder; the circular ring and the bottom surface bulge are fixedly arranged on the bottom surface of the movable die holder along the axis direction; the inner diameter of the circular ring is equal to the diameter of the static die holder.

4. An injection mold for efficient and quick release as in claim 3, wherein the spring mechanism comprises a bullet, a connecting frame, a pressure plate and a spring; the top end of the static die holder is movably provided with the warhead in a penetrating manner along the axis direction; the connecting frame is fixedly arranged on the bottom surface of the warhead; the connecting frame is arranged in the cavity, and the height of the connecting frame is smaller than that of the cavity; the connecting frame is in an arch shape, the pressing plates are symmetrically arranged on two sides of the bottom end of the connecting frame, and the spring is fixedly arranged in the bottom end of the connecting frame along the axial direction of the static die holder; the bottom end of the spring is fixedly connected with the top surface of the bottom plate; a plurality of springs are uniformly arranged along the circumferential direction of the warhead;

the pressing plate extends out of the static die holder along one end, far away from the center of the static die holder, of the diameter direction of the static die holder; the outer wall of the static die holder is fixedly provided with a first through hole corresponding to the pressing plate and used for providing a moving space for the pressing plate.

5. The injection mold for efficient and rapid separation according to claim 4, wherein the limiting mechanism comprises a rotating plate, a ball, a return spring and a limiting head; the rotating plate is rotatably arranged at the top end of one end, close to the pressing plate, of the inner part of the cavity along the diameter direction of the static die holder; the bottom end of the rotating plate is fixedly provided with the ball along one surface of the static die holder close to the connecting frame in the diameter direction, and the other surface of the rotating plate is fixedly provided with a return spring; a ball groove is fixedly formed in one surface, close to the rotating plate, of the top end of the connecting frame along the diameter direction of the static die holder, and corresponds to the ball; the limiting head is fixedly arranged on one surface, close to the return spring, of the top end of the rotating plate; the outer wall of the static die holder is fixedly provided with a second through hole corresponding to the limiting head and used for providing a moving space for the limiting head; the circular ring is fixedly provided with a third through hole corresponding to the limiting head and used for providing a moving space for the limiting head.

6. An efficient and quick-release injection mold as recited in claim 5, wherein the top surface grooves comprise a central circular groove, a connecting groove and a mold groove; the center of the circle on the top surface of the static die holder is fixedly provided with the central circular groove; the sum of the heights of the warhead and the connecting frame is equal to the height of the bottom surface of the central circular groove; the connecting grooves are matched with the die grooves and are arranged in groups, and a plurality of groups of connecting grooves are uniformly arranged along the circumferential direction of the central circular groove;

the bottom surface bulge comprises a connecting bulge and a mould bulge; the connecting bulge and the die bulge are respectively arranged corresponding to the connecting groove and the die groove.

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