CN217196455U

CN217196455U - Mould pairing mechanism of waterproof case

Info

Publication number: CN217196455U
Application number: CN202220661925.0U
Authority: CN
Inventors: 徐涛
Original assignee: Ningbo Grandfirst Plastics Co ltd
Current assignee: Ningbo Grandfirst Plastics Co ltd
Priority date: 2022-03-24
Filing date: 2022-03-24
Publication date: 2022-08-16
Anticipated expiration: 2032-03-24

Abstract

The utility model discloses a waterproof shell mold pairing mechanism, which relates to the technical field of charging pile molds, and adopts the technical scheme that the waterproof shell mold pairing mechanism comprises an upper mold and a lower mold, wherein a butt lower block is arranged on the upper side of the lower mold, and an inclined side wall is arranged on one side of the outer side of the lower mold, and faces the butt lower block; the lower side of the upper die is in matched butt joint with the inclined side wall, and an upper butt joint block is arranged on the upper side of the lower butt joint block in matched butt joint. The utility model has the advantages that in the process of closing the upper die and the lower die, the butt joint upper block is used for butting against the butt joint lower block, so as to buffer the die closing pressure and vibration and effectively prevent the vibration from influencing the die closing precision of the upper die and the lower die; and through the matching butt of the slope lateral wall of last mould and lower mould to when promoting matching stability, further promote the compound die precision of last mould and lower mould, so that the mould pairing mechanism of this waterproof cover has the effect that is showing the pairing effect who promotes last mould and lower mould.

Description

Mould pairing mechanism of waterproof case

Technical Field

The utility model relates to a fill electric pile mould technical field, more specifically say that it relates to a mould pairing mechanism of waterproof case.

Background

The mould plays an important role in industrial production as important process equipment in modern manufacturing industry. Because of its high forming speed and high precision, it is suitable for the production of complex parts, and can be extensively used in various fields of machinery, automobile, light industry and electronics, etc. The technical height of the mould is an important part for manufacturing the height of the industrial level. Particularly in the field of waterproof shells, the requirements of high precision, long service life, high yield and high production speed of the die in modern industrial production are met, and the new challenge is provided for the stability and durability of the die.

In the prior art, the closing of an upper die and a lower die is generally adopted to complete the purpose of manufacturing a production part. However, the current upper die and the lower die are stably paired in a mode of generally adopting a positioning needle in the die closing process, and the diameter of the positioning needle is generally smaller than the diameter of a through hole for inserting the positioning needle on the die, so that the pairing effect of the upper die and the lower die is influenced and needs to be improved.

Disclosure of Invention

Not enough to prior art exists, the utility model aims to provide a waterproof case's mould pairs mechanism, this waterproof case's mould pairs the mechanism and has the effect that is showing the pairing effect who promotes mould and lower mould.

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

a mold pairing mechanism of a waterproof shell comprises an upper mold and a lower mold, wherein a lower abutting block is arranged on the upper side of the lower mold, and an inclined side wall is arranged on one side, facing the outer side of the lower mold, of the lower abutting block; the lower side of the upper die is in matched butt joint with the inclined side wall, and an upper butt joint block is arranged on the upper side of the lower butt joint block in matched butt joint.

By adopting the technical scheme, in the process of closing the upper die and the lower die, the abutting upper block is used for abutting the abutting lower block, so that the die closing pressure and vibration are buffered, and the die closing precision of the upper die and the lower die is effectively prevented from being influenced by vibration; and through the matching butt of the inclined side walls of the upper die and the lower die, the matching stability is improved, and meanwhile, the die closing precision of the upper die and the lower die is further improved, so that the die pairing mechanism of the waterproof shell has the effect of remarkably improving the pairing effect of the upper die and the lower die.

The utility model discloses further set up to: the inclined side wall is provided with a rubber abutting pad, and the outer side face of the rubber abutting pad is provided with an abutting fork groove.

Through adopting above-mentioned technical scheme, the rubber butt pad is used for with the butt extrusion of last mould to when reaching showing the promotion precision, reduce the compound die vibration of last mould and lower mould, thereby reach the purpose that promotes compound die stability.

The utility model discloses further set up to: the lower die is provided with a fixed inner groove matched with the bottom of the abutting lower block, and two ends of the fixed inner groove are provided with reinforcing grooves; the two ends of the lower butt block are provided with butt fixing grooves matched with the corresponding reinforcing grooves, and butt fixing blocks connected and fixed with the lower die are inserted in the reinforcing grooves and the butt fixing grooves matched with each other.

Through adopting above-mentioned technical scheme, fixed inside groove is used for the installation of butt lower block fixed, and pegs graft through the cooperation of reinforcing groove and butt solid groove and install the butt solid block, thereby makes the butt fixed respectively with the butt of butt lower block and lower mould make butt lower block stable installation fix on the lower mould again to reach and show the purpose that promotes the matching stability and the precision of butt lower block and last mould.

The utility model discloses further set up to: a limiting groove is formed in one side of the lower abutting block and used for being inserted into a bolt fixedly connected with the lower die; the abutting upper block is an elastic rubber block; and fixing bolts used for being connected and fixed with the upper die are inserted into the two ends of the elastic rubber block.

Through adopting above-mentioned technical scheme, spacing groove plug bolt is in order to further promote the fixed precision of being connected of butt lower piece and lower mould to reduce the compound die vibration of mould and lower mould through the elasticity block rubber, thereby realize making this mould pairing mechanism of buckler have showing the effect that promotes the pairing effect of mould and lower mould.

The utility model discloses further set up to: the upper end of the lower butt block is provided with an inclined insertion hole, the upper butt block is provided with a connection inner hole, and the connection inner hole is inserted with an insertion column matched with the insertion hole.

Through adopting above-mentioned technical scheme, at the compound die in-process of upper mould and lower mould, make the linear grafting of grafting post in the slope spliced eye to reach effectual guide effect, and then the effect of stable compound die in order showing promotion compound die precision is realized with the butt of rubber butt joint pad to the rethread upper mould.

The utility model discloses further set up to: and the bottom of the splicing column is provided with a hemispherical head for guiding splicing.

By adopting the technical scheme, the hemispherical head plays a role in obviously reducing the difficulty in splicing and matching the splicing column and the splicing hole.

To sum up, the utility model discloses following beneficial effect has: the lower abutting block is fixedly arranged on the lower die, so that the matching precision of the upper die and the lower die is improved in the matching abutting process of the lower abutting block and the upper die; and the fixed butt joint upper block of installation on last mould to reduce the compound die vibration of last mould and lower mould when making butt joint upper block and butt lower block butt, thereby make the mould pairing mechanism of this waterproof case have the effect that is showing the pairing effect who promotes last mould and lower mould.

Drawings

FIG. 1 is a schematic structural view of the present embodiment;

FIG. 2 is an enlarged schematic view of portion A of FIG. 1;

fig. 3 is an enlarged schematic view of a portion B of fig. 1.

Description of reference numerals: 1. an upper die; 2. a lower die; 21. fixing the inner groove; 22. a reinforcing groove; 3. abutting against the lower block; 31. an inclined side wall; 32. abutting against the fixed groove; 33. inserting holes; 34. a limiting groove; 4. abutting the upper block; 41. connecting the inner holes; 42. fixing the bolt; 43. inserting the column; 431. a hemispherical head; 5. a rubber abutting pad; 51. abutting against the fork groove; 6. and abutting against the fixed block.

Detailed Description

In order to make the technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

As shown in fig. 1, a mold mating mechanism for a waterproof case includes an upper mold 1 and a lower mold 2. The matching and matching of the upper die 1 and the lower die 2 are all completed through the matching mechanism located between the upper die 1 and the lower die 2, so that the matching mechanism is enabled to remarkably improve the matching stability and precision of the upper die 1 and the lower die 2.

As shown in fig. 2 and 3, an abutting lower block 3 is provided on the upper side of the lower die 2, and an inclined side wall 31 for abutting and mating with the upper die 1 is provided on the side of the abutting lower block 3 facing the outer side of the lower die 2. The lower side of the upper die 1 is in matched abutting joint with the inclined side wall 31, and the upper abutting block 4 in matched abutting joint with the upper side of the lower abutting block 3 is arranged on the upper die 1, so that in the process of closing the upper die 1 and the lower die 2, the upper abutting block 4 is used for abutting joint with the lower abutting block 3, the die closing pressure and vibration are buffered, and the influence of the vibration on the die closing precision of the upper die 1 and the lower die 2 is effectively prevented; and through the matching butt joint of the inclined side walls 31 of the upper die 1 and the lower die 2, the matching stability is improved, and meanwhile, the die closing precision of the upper die 1 and the lower die 2 is further improved, so that the die pairing mechanism of the waterproof shell has the effect of remarkably improving the pairing effect of the upper die 1 and the lower die 2.

It should be mentioned that the inclined side wall 31 is provided with a rubber contact pad 5. The outer side surface of the rubber contact pad 5 is provided with a contact fork groove 51. Wherein, rubber butt pad 5 is used for with the butt extrusion of last mould 1 to when reaching showing the promotion precision, reduce the compound die vibration of going up mould 1 and lower mould 2, thereby reach the purpose that promotes compound die stability. At the same time, the lower die 2 is provided with a fixed inner groove 21 matching the bottom of the abutment lower block 3. Reinforcing grooves 22 are provided at both ends of the fixed inner groove 21. Correspondingly, the two ends of the lower abutting block 3 are provided with abutting fixed grooves 32 matched with the corresponding reinforcing grooves 22, and the abutting fixed blocks 6 fixedly connected with the lower die 2 are inserted in the matched reinforcing grooves 22 and the abutting fixed grooves 32. Therefore, fixed inside groove 21 is used for the installation of butt lower block 3 fixed, and through reinforced groove 22 with the cooperation grafting installation butt solid block 6 of butt solid groove 32, thereby make the butt fixed respectively with the butt of butt lower block 3 and lower mould 2 make butt lower block 3 stably install and fix on lower mould 2 again to reach and show the mesh that promotes the matching stability and the precision of butt lower block 3 and last mould 1.

As shown in fig. 2 and 3, a stopper groove 34 is provided on the side abutting against the lower block 3. The limiting groove 34 is used for inserting bolts connected and fixed with the lower die 2. Meanwhile, the abutting upper block 4 is an elastic rubber block, and fixing bolts 42 for connecting and fixing with the upper die 1 are inserted into both ends of the elastic rubber block. The spacing groove 34 is inserted and connected the fixed precision of piece 3 and lower mould 2 under with further promotion butt to reduce the compound die vibration of going up mould 1 and lower mould 2 through the elasticity block rubber, thereby realize making this mould pairing mechanism of waterproof case have showing the effect that promotes the pairing effect of going up mould 1 and lower mould 2.

It should be mentioned that an inclined insertion hole 33 is formed at the upper end of the abutment lower block 3. Butt joint upper segment 4 is provided with connects hole 41, and connects hole 41 and peg graft and have the grafting post 43 that matches with spliced eye 33, and then in the compound die in-process of last mould 1 with lower mould 2, makes the linear grafting of grafting post 43 in slope spliced eye 33 to reach effectual guide effect, and then realize stabilizing the compound die through last mould 1 and the butt of rubber butt joint pad 5 and show the effect that promotes the compound die precision. A hemispherical head 431 for guiding insertion is arranged at the bottom of the insertion column 43. The hemispherical head 431 plays a role in significantly reducing the difficulty of the plug-in fit of the plug-in column 43 and the plug-in hole 33.

In conclusion, the lower abutting block 3 is fixedly arranged on the lower die 2, so that the matching precision of the upper die 1 and the lower die 2 is improved in the matching abutting process of the lower abutting block 3 and the upper die 1; and fixed butt upper segment 4 of installation on last mould 1 to reduce the compound die vibration of last mould 1 with lower mould 2 when making butt upper segment 4 and butt lower segment 3 butt, thereby make the mould pairing mechanism of this waterproof case have the effect that is showing the pairing effect who promotes last mould 1 and lower mould 2.

References in this application to "first," "second," "third," "fourth," etc., if any, are intended to distinguish between similar elements and not necessarily to describe a particular order or sequence. It will be appreciated that the data so used may be interchanged under appropriate circumstances such that the embodiments described herein may be practiced otherwise than as specifically illustrated or described herein. Furthermore, the terms "comprises" and "comprising," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, 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, or apparatus.

It should be noted that the descriptions in this application referring to "first", "second", etc. are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present application.

The principle and the implementation of the present application are explained herein by applying specific examples, and the above description of the embodiments is only used to help understand the method and the core idea of the present application; meanwhile, for a person skilled in the art, according to the idea of the present application, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present application.

Claims

1. The utility model provides a waterproof case's mould pairs mechanism, includes mould (1) and lower mould (2), its characterized in that: an abutting lower block (3) is arranged on the upper side of the lower die (2), and an inclined side wall (31) is arranged on one side, facing the outer side of the lower die (2), of the abutting lower block (3); the lower side of the upper die (1) is in matched butt joint with the inclined side wall (31), and a butt joint upper block (4) is arranged on the upper side of the butt joint lower block (3).

2. The waterproof case mold mating mechanism according to claim 1, wherein: the rubber abutting pad (5) is arranged on the inclined side wall (31), and an abutting fork groove (51) is formed in the outer side face of the rubber abutting pad (5).

3. The waterproof case mold mating mechanism according to claim 1, wherein: the lower die (2) is provided with a fixed inner groove (21) matched with the bottom of the abutting lower block (3), and two ends of the fixed inner groove (21) are provided with reinforcing grooves (22); the both ends of butt lower block (3) are provided with corresponding butt solid groove (32) that reinforcing groove (22) match, and in the assorted reinforcing groove (22) with the interpolation of butt solid groove (32) has with lower mould (2) are connected fixed butt solid block (6).

4. The waterproof case mold mating mechanism according to claim 1, wherein: a limiting groove (34) is formed in one side of the lower abutting block (3), and the limiting groove (34) is used for being inserted with a bolt fixedly connected with the lower die (2); the abutting upper block (4) is an elastic rubber block; and fixing bolts (42) used for being connected and fixed with the upper die (1) are inserted into the two ends of the elastic rubber block.

5. The waterproof case mold mating mechanism according to claim 1, wherein: the upper end of the lower abutting block (3) is provided with an inclined insertion hole (33), the upper abutting block (4) is provided with a connecting inner hole (41), and the connecting inner hole (41) is inserted with an insertion column (43) matched with the insertion hole (33).

6. The waterproof case mold mating mechanism according to claim 5, wherein: the bottom of the insertion column (43) is provided with a hemispherical head (431) for guiding insertion.