CN220614771U

CN220614771U - Better gas table counter support injection mold of stability

Info

Publication number: CN220614771U
Application number: CN202320943196.2U
Authority: CN
Inventors: 倪建星; 陶秀强; 谢作宣
Original assignee: Zhejiang Xingda Electronic Technology Co ltd
Current assignee: Zhejiang Xingda Electronic Technology Co ltd
Priority date: 2023-04-24
Filing date: 2023-04-24
Publication date: 2024-03-19
Anticipated expiration: 2033-04-24

Abstract

The utility model discloses a gas meter counter bracket injection mold with good stability, which comprises a base, a lower module, an upper module and a top cover arranged at the top of the upper module, wherein a guide post for limiting is arranged at the diagonal position between the upper module and the lower module, a slot for inserting the guide post is arranged at the diagonal position of the lower module, a connecting groove sleeved with the guide post is arranged at the diagonal position of the upper module, and an elastic connecting piece is further arranged in the connecting groove. The elastic connecting piece with the cylindrical structure is arranged on the upper die, the limiting ring for increasing the overall connection strength is arranged on the side part of the elastic connecting piece, and is matched with the groove in the connecting groove, and when the guide post is matched with the elastic connecting piece, the elastic connecting piece deforms to further squeeze the limiting ring into the groove, so that the friction force between the elastic connecting piece and the connecting groove is increased, and the assembling stability is further improved.

Description

Better gas table counter support injection mold of stability

Technical Field

The utility model relates to the technical field of molds, in particular to an injection mold for a gas meter counter bracket with good stability.

Background

Guide posts used for limiting the front, back, left and right are arranged between an upper die and a lower die of the injection die of the gas meter counter bracket in the prior art, and the upper die is a movable piece with higher disassembly and assembly frequency, so that the guide posts and the upper die are easily worn out to influence the stability of integral connection of the die, and the injection die of the gas meter counter bracket with better stability is provided

Disclosure of Invention

First, the technical problem to be solved

In order to solve the problems, the utility model provides the injection mold for the gas meter counter bracket, which has the advantages of simple structure, good connection effect and stability.

(II) technical scheme

The utility model discloses an injection mold for a gas meter counter bracket with good stability, which comprises a base, a lower module, an upper module and a top cover arranged at the top of the upper module, wherein a guide post for limiting is arranged at the diagonal position between the upper module and the lower module, a slot for inserting the guide post is arranged at the diagonal position of the lower module, a connecting groove sleeved with the guide post is arranged at the diagonal position of the upper module, an elastic connecting piece is further arranged in the connecting groove, the elastic connecting piece is of a cylindrical structure and is provided with a through groove in interference fit with the guide post, at least one outwards-protruding limiting ring is arranged at the side part of the elastic connecting piece, and a groove matched with the limiting ring is arranged at the side part of the connecting groove.

In the utility model, the elastic connecting piece is made of PU polyurethane adhesive.

In the utility model, the number of the limiting rings is three, the number of the grooves is equal to that of the limiting rings, and the grooves are bonded with the limiting rings for limiting.

In the utility model, the bottom of the guide post is provided with the base, the bottom of the slot is provided with the containing cavity for containing the base, and the containing cavity and the slot are mutually communicated.

In the utility model, the top of the elastic connecting piece is provided with a limiting wall extending outwards, the top of the connecting groove is provided with a cavity which is in butt joint with the limiting wall, and the cavity and the limiting groove are mutually communicated.

In the utility model, the top cover is fixed at the top of the upper module through bolts, and the bottom surface of the top cover is abutted with the top of the elastic connecting piece.

(III) beneficial effects

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

(1) The upper die is provided with the elastic connecting piece with the cylindrical structure, the side part of the elastic connecting piece is provided with the limiting ring for increasing the overall connection strength, and the limiting ring is matched with the groove in the connecting groove, so that the limiting ring is further extruded into the groove by deformation of the elastic connecting piece when the guide post is matched with the elastic connecting piece, the friction force between the elastic connecting piece and the connecting groove is increased, and the assembling stability is further improved.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic perspective view of a mold in example 1;

FIG. 2 is a schematic cross-sectional view of the mold in example 1;

fig. 3 is an enlarged schematic view of the partial structure a in embodiment 1.

10. The device comprises a base, 20, an upper module, 30, a lower module, 40, a top cover, 50, an elastic connecting piece, 60, a through groove, 70, a guide post, 80, a limiting ring, 90, a groove, 100, a slot, 110, a cavity, 120, a containing cavity, 130, a limiting wall, 140, a base, 150 and a connecting groove.

Detailed Description

Possible implementations within the scope of the present disclosure may have fewer components, have other components not shown in the drawings, different components, differently arranged components, differently connected components, etc., than the examples shown in the drawings. Furthermore, two or more of the elements in the figures may be implemented in a single element or a single element shown in the figures may be implemented as multiple separate elements.

Unless defined otherwise, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this utility model belongs. The terms "first," "second," and the like in the description and in the claims, are not used for any order, quantity, or importance, but are used for distinguishing between different elements. Likewise, the terms "a" or "an" and the like do not necessarily denote a limitation of quantity. The word "comprising," "comprising," or "having" and the like means that elements or items preceding the word are meant to be encompassed by the element or item recited following the word and equivalents thereof, without excluding other elements or items. The terms "connected" or "connected" and the like are not limited to the physical or mechanical connection or communication shown in the drawings, but may include connection or communication equivalent thereto, whether direct or indirect. "upper", "lower", "left", "right", "horizontal", "vertical", etc. are only used to indicate a relative positional relationship, which may be changed accordingly when the absolute position of the object to be described is changed.

The technical solutions of the present utility model will be clearly and completely described in connection with the embodiments, and it is apparent that the described embodiments are 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.

Example 1

The gas meter counter bracket injection mold with good stability as shown in fig. 1-2 comprises a base 10, a lower module 30, an upper module 20 and a top cover 40 arranged at the top of the upper module 20, wherein a guide post 70 for limiting is arranged at the diagonal position between the upper module 20 and the lower module 30, a slot 100 for inserting the guide post 70 is arranged at the diagonal position of the lower module 30, and a connecting slot 150 sleeved with the guide post 70 is arranged at the diagonal position of the upper module 20.

The connecting groove 150 is further internally provided with an elastic connecting piece 50, the elastic connecting piece 50 is of a cylindrical structure and is provided with a through groove 60 in interference fit with the guide post 70, the side part of the elastic connecting piece 50 is provided with at least one outwards-protruding limiting ring 80, and the side part of the connecting groove 150 is provided with a groove 90 matched with the limiting ring 80.

Preferably, the stop collar 80 is of unitary construction, i.e., of the same material, as the resilient connecting element 50.

In the present utility model, the elastic connection member 50 is made of PU polyurethane, the number of the limiting rings 80 is three, the number of the grooves 90 is equal to the number of the limiting rings 80, the grooves 90 are bonded with the limiting rings 80 to limit the positions, that is, the shape of the groove inside the groove 90 is in a circular arc structure, and the shape of the groove inside the groove is the same as the shape of the outer side wall of the limiting rings 80.

In the present utility model, the bottom of the guide post 70 is provided with a base 140, the bottom of the slot 100 is provided with a cavity 120 for accommodating the base 140, and the cavity 120 and the slot 100 are mutually communicated. The top of the elastic connecting piece 50 is provided with a limiting wall 130 extending outwards, the top of the connecting groove 150 is provided with a cavity 110 abutting against the limiting wall 130, and the cavity 110 and the limiting groove are mutually communicated. The top cover 40 is fixed on the top of the upper module 20 by bolts, and the bottom surface of the top cover 40 abuts against the top of the elastic connecting piece 50.

The upper die is provided with the elastic connecting piece 50 with a cylindrical structure, the side part of the elastic connecting piece 50 is provided with the limiting ring 80 for increasing the overall connection strength, the limiting ring 80 is matched with the groove 90 in the connecting groove 150, and when the guide post 70 is matched with the elastic connecting piece 50, the elastic connecting piece 50 deforms to further extrude the limiting ring 80 into the groove 90, so that the friction force between the elastic connecting piece 50 and the connecting groove 150 is increased, and the assembling stability is further improved.

The above examples are merely illustrative of the preferred embodiments of the present utility model and are not intended to limit the spirit and scope of the present utility model. Various modifications and improvements of the technical scheme of the present utility model will fall within the protection scope of the present utility model without departing from the design concept of the present utility model, and the technical content of the present utility model is fully described in the claims.

Claims

1. An injection mold of a gas meter counter bracket with better stability,

the method is characterized in that:

including base (10), lower module (30), go up module (20) and set up top cap (40) at last module (20) top, the diagonal angle department between last module (20) and lower module (30) is equipped with guide post (70) that are used for spacing, and the diagonal angle department of lower module (30) is equipped with and is used for the cartridge guide post (70) slot (100), the diagonal angle department of going up module (20) be equipped with spread groove (150) of guide post (70) suit, still be equipped with elastic connection spare (50) in spread groove (150), elastic connection spare (50) are equipped with logical groove (60) with guide post (70) interference fit for tubular structure, the lateral part of elastic connection spare (50) is equipped with at least one outwards bellied spacing ring (80), the lateral part of spread groove (150) be equipped with spacing ring (80) complex recess (90).

2. The better-stability gas meter counter bracket injection mold of claim 1, wherein: the elastic connecting piece (50) is made of PU polyurethane adhesive.

3. The better-stability gas meter counter bracket injection mold of claim 1, wherein: the number of the limiting rings (80) is three, the number of the grooves (90) is equal to the number of the limiting rings (80), and the grooves (90) are bonded with the limiting rings (80) to limit.

4. The better-stability gas meter counter bracket injection mold of claim 1, wherein: the bottom of guide post (70) is equipped with base (140), the bottom of slot (100) then is equipped with appearance chamber (120) of holding base (140), appearance chamber (120) with slot (100) intercommunication setting each other.

5. The better-stability gas meter counter bracket injection mold of claim 1 or 2, wherein: the top of the elastic connecting piece (50) is provided with a limiting wall (130) extending outwards, the top of the connecting groove (150) is provided with a cavity (110) which is abutted to the limiting wall (130), and the cavity (110) and the connecting groove (150) are mutually communicated.

6. The better-stability gas meter counter bracket injection mold of claim 1, wherein: the top cover (40) is fixed to the top of the upper module (20) through bolts, and the bottom surface of the top cover (40) is abutted to the top of the elastic connecting piece (50).