CN213830086U

CN213830086U - Injection mold convenient to eject

Info

Publication number: CN213830086U
Application number: CN202022163614.5U
Authority: CN
Inventors: 田贵高
Original assignee: Tianjin Yuantian Technology Development Co ltd
Current assignee: Tianjin Yuantian Technology Development Co ltd
Priority date: 2020-09-27
Filing date: 2020-09-27
Publication date: 2021-07-30
Anticipated expiration: 2030-09-27

Abstract

The utility model relates to a convenient ejecting injection mold, from last down including in proper order, lower mould and fixed baseplate, the fixed top intermediate position that sets up at fixed baseplate of lower mould, the die cavity has been seted up down to the top intermediate position of lower mould, the even ejecting passageway of a plurality of having seted up of lower mould bottom of die cavity, the drive end of drive lift cylinder is connected the setting with the lifter plate drive of top, even being provided with a plurality of fore-set on the lifter plate, be provided with the kicking block on the fore-set, detachable connects on the kicking block and is provided with the elasticity cushion, a plurality of fore-set and the ejecting passageway one-to-one setting of a plurality of, and the ejecting passageway can freely come in and go out. The utility model relates to a convenient ejecting injection mold, ejecting operation degree of automation is higher, has saved man-hour and cost of labor, and machining efficiency is higher.

Description

Injection mold convenient to eject

Technical Field

The utility model relates to a relevant technical field of mould production and processing especially relates to a convenient ejecting injection mold.

Background

Moulds (Mule) are used for obtaining various moulds and tools of required products by injection moulding, blow moulding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. In short, a mold is a tool used to make a shaped article, the tool being made up of various parts, different molds being made up of different parts. The processing of the appearance of an article is realized mainly through the change of the physical state of a formed material. The element has the name of "industrial mother". The mould among the prior art is realized through ejecting the base generally, and manual operation's mode is wasted time and energy, and machining efficiency is lower.

In view of the above-mentioned drawbacks, the present designer is actively making research and innovation to create an injection mold that is easy to eject, so that the injection mold has industrial utility value.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model aims at providing a make things convenient for ejecting injection mold.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a convenient ejecting injection mold, from last down including in proper order the mould, lower mould and fixed baseplate, the fixed top intermediate position that sets up at fixed baseplate of lower mould, the bottom intermediate position of going up the mould is seted up flutedly, the die cavity has been seted up down to the top intermediate position of lower mould, the even ejecting passageway of a plurality of having seted up of lower mould bottom of die cavity, the cavity has been seted up to the inboard intermediate position of fixed baseplate, the bottom intermediate position of cavity is provided with drive lift cylinder, the drive end of drive lift cylinder is connected with the lifter plate drive of top and is set up, even being provided with a plurality of fore-set on the lifter plate, be provided with the kicking block on the fore-set, detachable connection is provided with the cushion on the kicking block, a plurality of fore-set and the ejecting passageway one-to-set, and the ejecting passageway of freely cominging in and going out of fore-set.

As the utility model discloses a further improvement, both ends all are provided with the locating pin about going up the mould, and both ends all are provided with the pinhole about the lower mould, and the locating pin is connected with the pinhole.

As a further improvement, the top middle position of the upper die is provided with an upper connecting block.

As a further improvement of the utility model, the elastic cushion block is fixedly arranged on the installation block, and the installation block is connected with the top block at the bottom through the screw thread.

As a further improvement of the utility model, the elastic cushion block is a square rubber cushion block.

As a further improvement, the elastic cushion block is a rubber cushion block with a circular arc-shaped bulge at the top.

As a further improvement, both ends all are provided with the spout about on the ejecting passageway, and both ends are connected with the spout and set up about the kicking block.

As a further improvement, the left and right sides of the bottom of the fixed pedestal is provided with a lower fixed cushion block, and a fixed hole is arranged in the lower fixed cushion block.

As a further improvement of the utility model, a plurality of elastic guide pillars are connected and arranged between the lifting plate and the bottom of the hollow cavity.

As a further improvement, the number of the elastic guide pillars is two, and the elastic guide pillars are respectively located on the left and right sides of the driving lifting cylinder.

Borrow by above-mentioned scheme, the utility model discloses at least, have following advantage:

the injection mold convenient to eject has higher automation degree of ejection operation, saves labor hour and labor cost, and has higher processing efficiency; through the structure setting of the elastic cushion block, the product in the lower die cavity is ejected out, and the elastic cushion block can reduce the problems of scratching the surface of the bottom of the product and the like.

The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural view of a first embodiment of an injection mold facilitating ejection according to the present invention;

fig. 2 is a schematic structural diagram of a second embodiment of the injection mold convenient for ejection.

In the drawings, the meanings of the reference numerals are as follows.

1 go up mould 2 and go up connecting block

3 positioning pin 4 grooves

5 lower die 6 lower die cavity

7 ejection channel 8 chute

9 pinhole 10 fixed baseplate

11 hollow cavity 12 lower fixing cushion block

13 elastic cushion block 14 mounting block

15 top block and 16 top column

17 elastic guide post 18 lifting plate

19 drive lifting cylinder 20 fixing hole

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In order to make the technical solution of the present invention better understood, the technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiment of the present invention, all other embodiments obtained by the person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

As shown in figures 1-2 of the drawings,

an injection mold convenient for ejection sequentially comprises an upper mold 1, a lower mold 5 and a fixed base 10 from top to bottom, wherein the lower mold 5 is fixedly arranged at the middle position of the top of the fixed base 10, a groove 4 is formed at the middle position of the bottom of the upper mold 1, a lower mold cavity 6 is formed at the middle position of the top of the lower mold 5, a plurality of ejection channels 7 are uniformly formed in the lower mold 5 at the bottom of the lower mold cavity 6, the plurality of ejection channels 7 are communicated with the lower mold cavity 6 and a hollow cavity 11, a hollow cavity 11 is formed at the middle position of the inner side of the fixed base 10, a driving lifting cylinder 19 is arranged at the middle position of the bottom of the hollow cavity 11, the driving end of the driving lifting cylinder 19 is in driving connection with a lifting plate 18 above, a plurality of jacking columns 16 are uniformly arranged on the lifting plate 18, jacking blocks 15 are detachably connected with elastic cushion blocks 13, the plurality of top pillars 16 and the plurality of ejection channels 7 are arranged in a one-to-one correspondence manner, and the top pillars 16 can freely enter and exit the ejection channels 7.

Preferably, both ends all are provided with locating pin 3 about going up mould 1, and both ends all are provided with pinhole 9 about lower mould 5, and locating pin 3 is connected with pinhole 9.

Preferably, an upper connecting block 2 is arranged at the middle position of the top of the upper die 1. Wherein, be connected with the outside pressure board in top through last connecting block 2.

Preferably, the elastic cushion block 13 is fixedly arranged on the mounting block 14, and the mounting block 14 is connected with the top block 15 at the bottom through threads. Through the detachable connection mode that resilient cushion block 13 passes through installation piece 14 and kicking block 15 threaded connection for resilient cushion block 13's change is more convenient.

The utility model discloses first embodiment, it is preferred, elastic cushion block 13 is square rubber cushion block.

The utility model discloses second embodiment, it is preferred, elastic cushion block 13 has circular-arc bellied rubber cushion block for the top.

Preferably, the left end and the right end of the ejection channel 7 are both provided with a sliding groove 8, and the left end and the right end of the ejector block 15 are connected with the sliding grooves 8.

Preferably, the left and right sides of the bottom of the fixing base 10 are provided with lower fixing blocks 12, and fixing holes 20 are provided in the lower fixing blocks 12.

Preferably, a plurality of elastic guide posts 17 are connected between the lifting plate 18 and the bottom of the hollow cavity 11.

Preferably, the number of the elastic guide posts 17 is two, and the two elastic guide posts are respectively positioned at the left and right sides of the driving elevating cylinder 19.

The injection mold convenient to eject has higher automation degree of ejection operation, saves labor hour and labor cost, and has higher processing efficiency; through the structure setting of elastic cushion block 13, carry out ejecting operation to the product in lower die cavity 6, elastic cushion block 13 can reduce the scratch scheduling problem to product bottom surface.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly referring to the number of technical features being grined. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected: either mechanically or electrically: the terms may be directly connected or indirectly connected through an intermediate member, or may be a communication between two elements.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. The injection mold convenient for ejection is characterized by comprising an upper mold (1), a lower mold (5) and a fixed base (10) from top to bottom in sequence, wherein the lower mold (5) is fixedly arranged at the middle position of the top of the fixed base (10), a groove (4) is formed in the middle position of the bottom of the upper mold (1), a lower mold cavity (6) is formed in the middle position of the top of the lower mold (5), a plurality of ejection channels (7) are uniformly formed in the lower mold (5) at the bottom of the lower mold cavity (6), a hollow cavity (11) is formed in the middle position of the inner side of the fixed base (10), a driving lifting cylinder (19) is arranged at the middle position of the bottom of the hollow cavity (11), the driving end of the driving lifting cylinder (19) is in driving connection with a lifting plate (18) above, a plurality of ejection columns (16) are uniformly arranged on the lifting plate (18), be provided with kicking block (15) on kicking post (16), detachable connection is provided with elastic cushion (13) on kicking block (15), a plurality of kicking post (16) and a plurality of ejecting passageway (7) one-to-one set up, and kicking post (16) can freely come in and go out ejecting passageway (7).

2. The injection mold convenient for ejection according to claim 1, wherein the upper mold (1) is provided with positioning pins (3) at both left and right ends thereof, the lower mold (5) is provided with pin holes (9) at both left and right ends thereof, and the positioning pins (3) are connected with the pin holes (9).

3. An injection mold facilitating ejection as claimed in claim 1, wherein the upper connecting block (2) is provided at a top middle position of the upper mold (1).

4. An injection mould facilitating ejection as claimed in claim 1, characterised in that the resilient pad (13) is fixedly arranged on a mounting block (14), the mounting block (14) being connected to the bottom top block (15) by means of a screw thread.

5. An injection mould facilitating ejection as claimed in claim 4, characterised in that the resilient pad (13) is a square rubber pad.

6. An injection mold facilitating ejection as set forth in claim 4, wherein the elastic cushion block (13) is a rubber cushion block having a circular arc-shaped protrusion at the top.

7. The injection mold facilitating ejection according to claim 1, wherein the ejection channel (7) is provided with sliding grooves (8) at both left and right ends, and the ejector block (15) is provided with sliding grooves (8) at both left and right ends.

8. The injection mold facilitating ejection as claimed in claim 1, wherein the lower fixing blocks (12) are provided on both left and right sides of the bottom of the fixing base (10), and fixing holes (20) are provided in the lower fixing blocks (12).

9. An injection mould facilitating ejection as claimed in claim 1, characterised in that a number of resilient guide posts (17) are provided in connection between the lifting plate (18) and the bottom of the hollow cavity (11).

10. The injection mold facilitating ejection as claimed in claim 9, wherein the number of the elastic guide pillars (17) is two and located at left and right sides of the driving elevating cylinder (19), respectively.