CN217346265U - Mold cavity core-pulling device for upward-lifting type cover body - Google Patents

Abstract

The utility model belongs to the technical field of the mould technique and specifically relates to a subassembly is loosed core to die cavity for lift formula lid, including the die cavity and with die cavity complex subassembly of loosing core, the subassembly of loosing core include the guide block, with the first module of die cavity complex and with die cavity complex second module, the guide block with first module or the connection can be dismantled to the second module, first module the second module with the die cavity cooperation is in order to form the die cavity. The application provides a pair of die cavity subassembly of loosing core of lift formula lid on, its easily dismantles the installation, can accomplish that single die cavity maintains, the mould accessory is changed to and the general match of accessories exchanges between each mould, greatly reduced the maintenance cost in later stage.

Description

Mold cavity core-pulling device for upward-lifting type cover body

[ technical field ] A method for producing a semiconductor device

The utility model belongs to the technical field of the mould technique and specifically relates to a die cavity device of loosing core for lifting formula lid on.

[ background of the invention ]

At present, a cover body with a one-way lifting cover and a two-way lifting cover is available in the market, the cover body mainly comprises a cover body main body and a lifting cover connected with the cover body main body, the cover body does not need to be unscrewed, the cover can be used only by opening the lifting cover, and the application of the cover body in a seasoning bottle is wider. The existing production mold is mainly used for pouring and demolding a group of mutually matched mold cavities and molds, the maintenance cost is high in later maintenance, and the universal matching and exchange of parts among the molds are difficult to realize.

[ Utility model ] content

An object of the utility model is to provide a die cavity subassembly of loosing core of lift formula lid on, its easily dismantles the installation, can accomplish that single die cavity maintains, the mould accessory is changed to and the general match interchange of accessories between each mould, greatly reduced the maintenance cost in later stage.

The application is realized by the following technical scheme: the utility model provides a device is loosed core to die cavity for lift-up formula lid, including the die cavity and with die cavity complex subassembly of loosing core, the subassembly of loosing core include the guide block, with die cavity complex first module and with die cavity complex second module, the guide block with first module or the connection can be dismantled to the second module, first module the second module with the die cavity cooperation is in order to form the die cavity.

According to the mold cavity core pulling device for the lift-up type cover body, the guide block is connected with the external equipment so as to enable the guide block to move relative to the mold cavity, and the first module comprises the first sliding block detachably connected with the guide block.

According to the mold cavity core pulling device for the lift-up type cover body, the guide block is provided with the guide bearing in a penetrating mode, and the guide bearing is connected with the external equipment to achieve relative movement of the guide block.

The core-pulling assembly further comprises an auxiliary demolding structure, and the auxiliary demolding structure is arranged between the guide block and the second module to realize sequential demolding of the first module and the second module.

The mold cavity core pulling device for the lift-up type cover body comprises an auxiliary spring, when the first module slides away from the mold cavity, the auxiliary spring pushes the second module to enable the second module to keep pushing against the mold cavity, the first module continues to be away from the mold cavity until the auxiliary spring rebounds to pull the second module to be away from the mold cavity, and therefore the first module and the second module are sequentially demolded.

According to the mold cavity core pulling device for the lift-up type cover body, the connection part of the first sliding block and the second mold set is provided with the inclined structure 26, an included angle between the inclined structure 26 and the horizontal plane faces one side of the mold cavity, and the inclined structure 26 is used for limiting the moving range of the second mold set when the auxiliary spring pulls the second mold set.

The mold cavity core pulling device for the lift-up type cover body comprises a first mold group and a second mold group, wherein the first mold group comprises a limiting seat arranged below a first sliding block, a containing groove is arranged below two sides of the second mold group, an inclined surface corresponding to the inclined structure 26 is arranged on one side, facing the first sliding block, of the limiting seat, the limiting seat is abutted to the containing groove and is connected with the first sliding block so as to limit the second mold group on the first sliding block, and when the first mold group slides away from a mold cavity, the second mold group ascends along the inclined surface under the limit of the limiting seat so as to separate the second mold group from the mold cavity.

According to the die cavity core pulling device for the lift-up type cover body, after the second die set is separated from the die cavity, the first die set is continuously far away until the auxiliary spring rebounds, and the auxiliary spring pulls the second die set to move in the direction far away from the die cavity and gradually descend along the inclined surface.

According to the die cavity core pulling device for the lift-up type cover body, the insert pin is arranged in the first sliding block and penetrates through the die cavity.

According to the die cavity core-pulling device for the lift-up type cover body, the insert pin penetrates through the first sliding block and faces one end of the guide block, the limit block is arranged at one side of the guide block, the insert pin faces the accommodating hole, the limit block is arranged in the accommodating hole and faces one end of the guide block, and the end of the guide block abuts against the guide block to fix the insert pin.

Compared with the prior art, the method has the following advantages:

the utility model discloses a die cavity device of loosing core for lift-up lid, including the die cavity and with die cavity complex subassembly of loosing core, the subassembly of loosing core include the guide block, with die cavity complex first module and with die cavity complex second module, the guide block with first module or the second module can be dismantled and be connected, first module, the second module with the die cavity cooperation is in order to form the die cavity, through pouring into with in the die cavity, with carry out the cover half shaping to the lid main part in the die cavity with in the mould, carry out the cover half shaping to the lift lid of lid in the die cavity with in the mould, wherein, detachable assembly between die cavity, guide block, first module and the second module can directly change to the accessory that needs to be changed in later maintenance, compare in current mould class mould, the die is easy to disassemble and assemble, the maintenance of a single die cavity and the replacement of die parts can be realized, the communication and the replacement of spare and accessory parts among the dies can be realized, and the maintenance cost in the later period is greatly reduced.

[ description of the drawings ]

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be 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 application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a core pulling assembly according to an embodiment of the present application.

Fig. 2 is a schematic structural view of another angle of the core back assembly according to the embodiment of the present application.

FIG. 3 is an exploded view of the core back assembly according to the embodiment of the present application.

Fig. 4 is an exploded view of another angle of the core back assembly according to the embodiment of the present application.

Fig. 5 is a half sectional view of a core back assembly according to an embodiment of the present application.

Fig. 6 is a schematic structural diagram of a second module according to an embodiment of the present application.

Fig. 7 is a schematic structural view of a limiting seat according to an embodiment of the present application.

[ detailed description ] embodiments

In order to make the technical problems, technical solutions and advantageous effects solved by the present application more clear and obvious, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

As shown in fig. 1, an embodiment of the present application provides a mold cavity core pulling device for a lift-up type cover, including a mold cavity 1 and a core pulling component 2 matched with the mold cavity 1, where the core pulling component 2 includes a guide block 21, a first mold set 22 matched with the mold cavity 1, and a second mold set 23 matched with the mold cavity 1, the guide block 21 is detachably connected with the first mold set 22 or the second mold set 23, the first mold set 22, the second mold set 23 and the mold cavity 1 are matched to form a mold cavity, a cover body is fixed and molded in the mold cavity 1 and the mold 2 by pouring a material into the mold cavity 1, and a lift cover of the cover body is fixed and molded in the mold cavity 1 and the mold 2, where the mold cavity 1, the guide block 21, the first mold set 22 and the second mold set 23 are detachably assembled, and in later maintenance, can directly change to the accessory that needs to be changed, compare in current mould frame class mould, its installation of easily dismantling can accomplish that the single mold chamber is maintained, the mould accessory is changed to and the general match of accessories exchanges between each mould, greatly reduced the maintenance cost in later stage.

The guide block 21 is connected with external equipment so as to move relative to the die cavity 1, the first die set 22 comprises a first sliding block 221 detachably connected with the guide block 21, the guide block 21 is driven to slide by the external equipment so that the first sliding block 221 connected with the guide block 21 is far away from the die cavity 1, the abrasion degrees of two ends of one end of the external equipment and one end matched with the die cavity 1 are inconsistent, the guide block 21 and the first sliding block 221 are arranged, when any end of the first die set 22 is seriously abraded and needs to be replaced, the whole first die set 22 does not need to be replaced, only one part of the guide block 21 and the first sliding block 221 needs to be replaced, and the cost of later maintenance is greatly reduced; wherein, wear to be equipped with direction bearing 211 on the guide block 21, direction bearing 211 is connected in order to realize with external equipment the relative movement of guide block 21, through installing direction bearing 211, it can greatly reduced external equipment right the wearing and tearing of guide block 21 to at driven in-process, because the cushioning effect of bearing makes first module 22 is more stable at gliding in-process, and difficult emergence is rocked, avoids it to damage the lid.

The core pulling assembly 2 further comprises an auxiliary demolding structure 24, wherein the auxiliary demolding structure 24 is arranged between the guide block 21 and the second module 23 to realize sequential demolding of the first module 22 and the second module 23, the auxiliary demolding structure 24 comprises an auxiliary spring, when the first module 22 slides away from the mold cavity 1, the auxiliary spring pushes the second module 23 to enable the second module to keep pressing against the mold cavity 1, the first module 22 continues to be away from the mold until the auxiliary spring rebounds to pull the second module 23 away from the mold cavity 1, so as to realize sequential demolding of the first module 22 and the second module 23, when the first module 22 is away from the mold cavity 1, due to the elastic force of the spring, the auxiliary spring presses the second module 23 against the mold cavity 1, and when the first module 22 is away from the elastic force of the auxiliary spring, the second module 23 is pulled away from the mold cavity 1 by the tensile force of the auxiliary spring, so that the mold opening sequence is controlled, and the damage to the mold caused by one-time demolding is avoided.

First slider 221 with the junction of second module 22 is equipped with slope structure 26, just the contained angle orientation of slope structure 26 and horizontal plane one side of die cavity 1 first module 22 is kept away from when die cavity 1, because the pulling force of spring, second module 23 can be faced guide block 21 has certain power, sets up slope structure 26 and can cushion and spacing in the settlement position, prevents that second module 23 and first module 22 collide, damage the part.

The first module 22 further includes a stopper seat 222 installed below the first slider 221, a receiving groove 231 is installed below two sides of the second module 23, an inclined surface 223 corresponding to the inclined structure 26 is installed on one side of the stopper seat 222 facing the first slider 221, the stopper seat 222 abuts against the receiving groove 231 and is connected to the first slider 221 to limit the second module 23 on the first slider 221, when the first module 22 slides away from the mold cavity 1, the second module 23 ascends along the inclined surface 223 under the limitation of the stopper seat 222, so that the second module 23 is separated from the mold cavity, after the second module 23 is separated from the mold cavity, the first module 22 continues to be far away until the auxiliary spring rebounds, the auxiliary spring pulls the second module 23 to move away from the mold cavity 1 and gradually descend along the inclined surface 223, the second module 23 is fixed, so that the overall demolding effect is better; the two sides of the second module 23 are provided with obliquely arranged grooves 232, when the first module 22 and the second module 23 slide relatively, certain abrasion debris can be generated between the two, and the generated debris can be discharged by arranging the grooves 232, so that the relative sliding is prevented from being influenced by blocking between the two.

The insert pin 224 is arranged in the first sliding block 221, the insert pin 224 penetrates through the cavity, the insert pin 224 is arranged in the first sliding block 221 in a penetrating mode, a limiting block 225 is arranged at one end, facing the guide block 21, of the insert pin 224, a containing hole 226 is formed in one side, facing the guide block 21, of the insert pin 224, the limiting block 225 is placed in the containing hole 226, one end, facing the guide block 21, of the limiting block 225 abuts against the guide block 21 to fix the insert pin 224, and the insert pin is fixedly installed through the structure.

In summary, the present application has, but is not limited to, the following beneficial effects:

the utility model discloses a die cavity core pulling device for lift-up type lid, including die cavity 1 and with die cavity 1 complex subassembly 2 of loosing core, loose core subassembly 2 including guide block 21, with die cavity 1 complex first module 22 and with die cavity 1 complex second module 23, guide block 21 with first module 22 or second module 23 can dismantle the connection, first module 22, second module 23 with die cavity 1 cooperation is in order to form the die cavity, through pouring into the material in die cavity 1, with carry out the cover half shaping to the lid main part in die cavity 1 with the die cavity 2 in the lid carries out the cover half shaping, wherein, die cavity 1, guide block 21, first module 22 with can dismantle the assembly between the second module 23, in later maintenance, can directly change to the accessory that needs to be changed, compare in current mould frame class mould, its easy dismantlement installation can accomplish single die cavity and maintain, the mould accessory is changed to and the general match of accessories exchanges between each mould, greatly reduced the maintenance cost in later stage.

It should be understood that the terms "first", "second", etc. are used herein to describe various information, but the information should not be limited to these terms, and these terms are only used to distinguish one type of information from another. For example, "first" information may also be referred to as "second" information, and similarly, "second" information may also be referred to as "first" information, without departing from the scope of the present application. Furthermore, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application.

The foregoing is illustrative of one or more embodiments provided in connection with the detailed description and is not intended to limit the disclosure to the particular forms disclosed. Similar or identical methods, structures, etc. as used herein, or several technical inferences or substitutions made on the concept of the present application should be considered as the scope of the present application.

Claims (10)

1. The utility model provides a die cavity device of loosing core for lifting lid on, its characterized in that, including die cavity (1) and with die cavity (1) complex subassembly (2) of loosing core, loose core subassembly (2) including guide block (21), with die cavity (1) complex first module (22) and with die cavity (1) complex second module (23), guide block (21) with first module (22) or the connection can be dismantled in second module (23), first module (22) second module (23) with die cavity (1) cooperation is in order to form the die cavity.

2. Mold cavity core pulling device for lift-off lids, in accordance with claim 1, characterized in that the guide block (21) is connected to an external device for moving it with respect to the mold cavity (1), the first mold group (22) comprising a first slide (221) removably connected to the guide block (21).

3. The mold cavity core pulling device for the lift-up type cover body according to claim 2, wherein a guide bearing (211) is arranged on the guide block (21) in a penetrating manner, and the guide bearing (211) is connected with an external device to realize the relative movement of the guide block (21).

4. The mold cavity core pulling device for the lift-up type cover body according to claim 2, wherein the core pulling assembly (2) further comprises an auxiliary demolding structure (24), and the auxiliary demolding structure (24) is installed between the guide block (21) and the second mold module (23) to realize sequential demolding of the first mold module (22) and the second mold module (23).

5. The mold cavity core pulling device for the lift-up type cover body according to claim 4, wherein the auxiliary demolding structure (24) comprises an auxiliary spring, when the first mold group (22) slides away from the mold cavity (1), the auxiliary spring pushes the second mold group (23) to keep the second mold group pressed against the mold cavity (1), the first mold group (22) continues to move away until the auxiliary spring rebounds to pull the second mold group (23) away from the mold cavity (1), so that the first mold group (22) and the second mold group (23) are sequentially demolded.

6. The mold cavity core pulling device for the lift-up type cover body according to claim 5, characterized in that a connection between the first slider (221) and the second mold block (23) is provided with an inclined structure (26), an included angle between the inclined structure (26) and a horizontal plane is toward one side of the mold cavity (1), and the inclined structure (26) is used for limiting a moving range of the second mold block (23) when the auxiliary spring pulls the second mold block (23).

7. The mold cavity core pulling device for a lift-up cover according to claim 6, the first module (22) also comprises a limiting seat (222) arranged below the first sliding block (221), an accommodating groove (231) is arranged below two sides of the second module (23), an inclined surface (223) corresponding to the inclined structure (26) is arranged on one side of the limiting seat (222) facing the first sliding block (221), the limiting seat (222) is abutted to the containing groove (231) and connected with the first sliding block (221) to limit the second module (23) on the first sliding block (221), when the first module (22) slides away from the die cavity (1), therefore, the second module (23) is limited by the limiting seat (222) and ascends along the inclined surface (223), so that the second module (23) is separated from the cavity.

8. The mold cavity core pulling device for the lift-up type cover according to claim 7, wherein after the second mold block (23) is separated from the mold cavity, the first mold block (22) continues to move away until after the auxiliary spring rebounds, the auxiliary spring pulls the second mold block (23) to move away from the mold cavity (1) and gradually descend along the inclined surface (223).

9. The mold cavity core pulling device for the lift-up type cover body according to claim 2, wherein an insert pin (224) is arranged in the first sliding block (221), and the insert pin (224) penetrates through the mold cavity.

10. The mold cavity core pulling device for the lift-up type cover body according to claim 9, wherein the insert pin (224) is inserted into the first sliding block (221), a limit block (225) is disposed towards one end of the guide block (21), a receiving hole (226) is disposed on one side of the insert pin (224) facing the guide block (21), the limit block (225) is disposed in the receiving hole (226), and one end of the limit block (225) facing the guide block (21) abuts against the guide block (21) to fix the insert pin (224).

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