CN212124010U

CN212124010U - Easy demoulding cell-phone protective sheath injection mold

Info

Publication number: CN212124010U
Application number: CN202020096040.1U
Authority: CN
Inventors: 李清宇
Original assignee: Soonleader Electronics Co ltd
Current assignee: Soonleader Electronics Co ltd
Priority date: 2020-01-16
Filing date: 2020-01-16
Publication date: 2020-12-11
Anticipated expiration: 2030-01-16

Abstract

The utility model discloses an easy demoulding cell-phone protective sheath injection mold, including bottom plate, positioning guide pillar and female die plate, the upper end both sides of bottom plate are fixed with square iron, and the upper end central point of bottom plate puts and is provided with the fixed plate, the upper end of fixed plate is fixed with the spring, and the upper end of spring is provided with the master model fixed plate. This easily demoulding cell-phone protective sheath injection mold is provided with the fixed block, the inside recess form that is of fixed block lower extreme, the inside slide rail that is the fixed block cooperation of recess form of lower extreme reaches the effect that can change the relocation on horizontal position, can change different mother templates according to the in service behavior of reality like this, promote this injection mold's in-service use scope, simultaneously can cool off the cell-phone protective sheath of accomplishing of moulding plastics fast through the inlet pipe and the delivery pipe that are provided with, the cell-phone protective sheath of being convenient for breaks away from and gets to take, promote this injection mold's in-service efficiency.

Description

Easy demoulding cell-phone protective sheath injection mold

Technical Field

The utility model relates to an injection mold technical field specifically is an easy demoulding cell-phone protective sheath injection mold.

Background

The mobile phone cover is no longer a simple practical commodity. With the popularity of cell phones in young communities, almost every young fashion-seeking individual desires to have a unique cell phone. Beauty treatment of mobile phones is becoming a way for them to demonstrate their personality. In order to meet the trend, mobile phone protective case manufacturers have provided a plurality of products with more excellent workmanship and more unique color patterns, a plurality of mobile phone protective cases are completed by injection molding, and the injection mold directly influences the production efficiency of the mobile phone protective cases.

Cell-phone protective sheath injection mold on market is structural at holistic not stable enough and firm, appears rocking easily in the in-service use in-process and leads to influencing the condition of moulding plastics quality, does not set up radiating structure simultaneously, leads to taking the problem that more expends time to getting of cell-phone protective sheath, for this reason, we propose an easy demoulding cell-phone protective sheath injection mold.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an easy demolding cell-phone protective sheath injection mold to the cell-phone protective sheath injection mold who proposes in solving above-mentioned background art is structural enough stable and firm, appears rocking the condition that leads to influencing the quality of moulding plastics easily in the in-service use in-process, does not set up radiating structure simultaneously, leads to taking the problem of consuming time to cell-phone protective sheath.

In order to achieve the above object, the utility model provides a following technical scheme: an injection mold for an easily-demoulded mobile phone protective sleeve comprises a bottom plate, positioning guide pillars and a female mold plate, wherein square irons are fixed on two sides of the upper end of the bottom plate, a fixing plate is arranged at the center position of the upper end of the bottom plate, a spring is fixed at the upper end of the fixing plate, a female mold fixing plate is arranged at the upper end of the spring, the positioning guide pillars are fixed at four corners inside the female mold fixing plate, a positioning fixing bolt is arranged at the upper end of the female mold fixing plate, a slide rail is fixed on the inner side of the center of the female mold fixing plate, a fixing block is fixed at the upper end of the slide rail, the female mold plate is fixed on one side of the fixing block, a fixing bolt is arranged at the upper end of the fixing block, a male mold plate is distributed at the upper end of the female mold plate, a water inlet pipe is arranged on one side of the outer portion of the male, and an injection molding port is fixed at the center of the inner side of the fixed cover plate.

Preferably, the square irons are symmetrically distributed along the vertical central axis of the bottom plate, and an integrated structure is formed between the square irons and the bottom plate.

Preferably, the springs are vertically distributed at the lower end of the female die fixing plate, and an elastic structure is formed between the female die fixing plate and the square iron.

Preferably, the positioning guide posts are distributed at four corners inside the female die fixing plate at equal intervals, and a frame structure is formed between the positioning guide posts and the female die fixing plate.

Preferably, the inside of the lower end of the fixing block is in a groove shape, and an adjustable structure is formed between the fixing block and the sliding rail.

Preferably, the fixing bolt penetrates through the inner side of the fixing cover plate, and a detachable structure is formed between the fixing cover plate and the male template.

Compared with the prior art, the beneficial effects of the utility model are that: the injection mold for the easily-demoulded mobile phone protective sleeve is provided with the square iron, the square iron is symmetrically distributed along the vertical central axis of the bottom plate, the square iron symmetrically distributed on two sides of the upper end of the bottom plate can uniformly bear the pressure from the upper end of the female mold fixing plate, the stability of the injection mold in the working process is ensured, the condition that the injection quality is influenced due to shaking in the actual injection process is avoided, and the actual service life of the injection mold is greatly prolonged while the stability is ensured by the integrated structure;

the springs are vertically distributed at the lower end of the female die fixing plate, the springs vertically distributed at the lower end of the female die fixing plate can ensure the uniformity of elasticity between the female die fixing plate and the square iron, the situation that the position of the springs deviates to influence the injection molding effect is avoided, meanwhile, the elastic structure can greatly improve the stability in the injection molding process, has a good damping effect, and improves the injection molding quality;

the positioning guide posts are equidistantly distributed at the four corners inside the female die fixing plate, the positioning guide posts equidistantly distributed at the four corners inside the female die fixing plate can ensure the accuracy of the fixing position of the female die fixing plate, the situation that the fixing effect of the female die plate is affected due to the fact that the position of the female die fixing plate deviates in the actual use process cannot occur, the injection molding effect of the injection mold is improved, and the firmness of the actual use of the injection mold is greatly improved while the attractiveness is ensured by the structure of the frame;

the inner part of the lower end of the fixed block is in a groove shape, the fixed block in the groove shape in the lower end is matched with the arranged slide rail to achieve the effect of changing the position on the horizontal position, so that different mother templates can be replaced according to the actual use condition, the actual use range of the injection mold is improved, and meanwhile, the injection-molded mobile phone protective sleeve can be rapidly cooled through the arranged water inlet pipe and the water outlet pipe, so that the mobile phone protective sleeve is convenient to separate from and take, and the actual use efficiency of the injection mold is improved;

fixing bolt runs through in fixed apron inboard, runs through in the inboard fixing bolt of fixed apron and can guarantee the fastness of fixing between fixed apron and the public template, can not appear not hard up the condition that leads to influencing the in-service use effect in the in-service use, and the detachable structure is convenient for the later stage to the maintenance and the change of public template simultaneously, promotes this injection mold's in-service use effect.

Drawings

FIG. 1 is a schematic view of the internal front structure of the present invention;

FIG. 2 is a schematic view of the internal side structure of the present invention;

fig. 3 is a schematic diagram of the external structure of the present invention.

In the figure: 1. a base plate; 2. square iron; 3. a fixing plate; 4. a spring; 5. a female die fixing plate; 6. positioning the guide post; 7. positioning the fixing bolt; 8. a slide rail; 9. a fixed block; 10. a fixing bolt; 11. a master template; 12. a male template; 13. a water inlet pipe; 14. a water outlet pipe; 15. fixing the bolt; 16. fixing the cover plate; 17. and (4) injection molding of the opening.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: an injection mold for a mobile phone protective sleeve easy to demould comprises a bottom plate 1, square irons 2, a fixing plate 3, a spring 4, a female mold fixing plate 5, a positioning guide post 6, a positioning fixing bolt 7, a slide rail 8, a fixing block 9, a fixing bolt 10, a female mold plate 11, a male mold plate 12, a water inlet pipe 13, a water outlet pipe 14, a fixing bolt 15, a fixing cover plate 16 and an injection port 17, wherein the square irons 2 are fixed on two sides of the upper end of the bottom plate 1, the fixing plate 3 is arranged at the central position of the upper end of the bottom plate 1, the square irons 2 are symmetrically distributed along the vertical central axis of the bottom plate 1, an integrated structure is formed between the square irons 2 and the bottom plate 1, the square irons 2 symmetrically distributed on two sides of the upper end of the bottom plate 1 can uniformly bear the pressure from the upper end of the female mold fixing plate 5, the stability of the injection mold in the working, the integrated structure greatly prolongs the actual service life of the injection mold while ensuring the stability;

the spring 4 is fixed at the upper end of the fixing plate 3, the female die fixing plate 5 is arranged at the upper end of the spring 4, the spring 4 is vertically distributed at the lower end of the female die fixing plate 5, an elastic structure is formed between the female die fixing plate 5 and the square iron 2, the spring 4 vertically distributed at the lower end of the female die fixing plate 5 can ensure the uniformity of elasticity between the female die fixing plate 5 and the square iron 2, the situation that the position of the spring 4 deviates to influence the injection molding effect is avoided, meanwhile, the stability in the injection molding process can be greatly improved through the elastic structure, the shock absorption effect is good, and the injection molding quality;

positioning guide pillars 6 are fixed at four inner corners of the female die fixing plate 5, positioning fixing bolts 7 are arranged at the upper end of the female die fixing plate 5, the positioning guide pillars 6 are equidistantly distributed at the four inner corners of the female die fixing plate 5, a frame structure is formed between the positioning guide pillars 6 and the female die fixing plate 5, the positioning guide pillars 6 equidistantly distributed at the four inner corners of the female die fixing plate 5 can ensure the accuracy of the fixing position of the female die fixing plate 5, the condition that the fixing effect of the female die plate 11 is influenced due to the fact that the position of the female die fixing plate 5 deviates in the actual use process cannot occur, the injection molding effect of the injection mold is improved, and the firmness of the actual use of the injection mold is;

a slide rail 8 is fixed on the inner side of the center of the female die fixing plate 5, a fixing block 9 is fixed at the upper end of the slide rail 8, the inner part of the lower end of the fixing block 9 is in a groove shape, an adjustable structure is formed between the fixing block 9 and the slide rail 8, the fixing block 9 in the groove shape in the lower end is matched with the slide rail 8 arranged in the groove shape, so that the effect of changing the position on the horizontal position can be achieved, different female die plates 11 can be replaced according to the actual use condition, the actual use range of the injection die is enlarged, meanwhile, the injection-molded mobile phone protective sleeve can be rapidly cooled through the arranged water inlet pipe 13 and the water outlet pipe 14, the mobile phone protective sleeve can be conveniently separated and taken, and the;

a female template 11 is fixed on one side of a fixed block 9, a fixed bolt 10 is arranged at the upper end of the fixed block 9, a male template 12 is distributed at the upper end of the female template 11, a water inlet pipe 13 is arranged on one side of the outer part of the male template 12, a water outlet pipe 14 is connected with the other end of the water inlet pipe 13, a fixed cover plate 16 is fixed at the upper end of the male template 12, fixing bolts 15 are fixed at four corners of the upper end of the fixed cover plate 16, an injection molding port 17 is fixed at the central position of the inner side of the fixed cover plate 16, the fixing bolts 15 penetrate through the inner side of the fixed cover plate 16, a detachable structure is formed between the fixed cover plate 16 and the male template 12, the fixing firmness between the fixed cover plate 16 and the male template 12 can be ensured by the fixing bolts 15 penetrating through the inner side of the fixed cover plate 16, the condition that the actual use effect is influenced due to looseness in the actual use process, promote this injection mold's in-service use effect.

The working principle is as follows: for the injection mold of the mobile phone protective sleeve easy to demould, firstly, a female mold plate 11 is fixed, a sliding rail 8 arranged in a groove-shaped fixed block 9 at the lower end is matched to achieve the effect of changing the position on a horizontal position, so that different female mold plates 11 can be replaced according to the actual use condition, the actual use range of the injection mold is improved, meanwhile, the mobile phone protective sleeve after injection molding can be rapidly cooled through a water inlet pipe 13 and a water outlet pipe 14, the mobile phone protective sleeve is convenient to separate and take, the actual use efficiency of the injection mold is improved, positioning guide posts 6 distributed at four corners inside a female mold fixed plate 5 at equal intervals can ensure the accuracy of the fixed position of the female mold fixed plate 5, the condition that the fixed effect of the female mold plate 11 is influenced due to the deviation of the position of the female mold fixed plate 5 in the actual use process is avoided, and the injection effect, the structure of frame promotes this injection mold in-service use's fastness greatly when guaranteeing pleasing to the eye, the elastic homogeneity between female mold fixed plate 5 and square iron 2 can be guaranteed at the spring 4 of female mold fixed plate 5 lower extreme to the vertical distribution, avoid appearing the condition that the skew takes place to lead to influencing the effect of moulding plastics in spring 4 position, simultaneously elastic structure can promote the stability of the in-process of moulding plastics greatly, has fine shock attenuation effect, promote the quality of moulding plastics, just so accomplish whole easy demolding cell-phone protective sheath injection mold's use.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an easy demoulding cell-phone protective sheath injection mold, includes bottom plate (1), positioning guide post (6) and mother board (11), its characterized in that: the square iron (2) is fixed on two sides of the upper end of the bottom plate (1), the fixing plate (3) is arranged at the center of the upper end of the bottom plate (1), the spring (4) is fixed on the upper end of the fixing plate (3), the female die fixing plate (5) is arranged on the upper end of the spring (4), the positioning guide posts (6) are fixed on four corners inside the female die fixing plate (5), the positioning fixing bolts (7) are arranged on the upper end of the female die fixing plate (5), the slide rail (8) is fixed on the inner side of the center of the female die fixing plate (5), the fixing block (9) is fixed on the upper end of the slide rail (8), the female die plate (11) is fixed on one side of the fixing block (9), the fixing bolts (10) are arranged on the upper end of the fixing block (9), the male die plate (12) is distributed on the upper end of the female die, the other end of water inlet pipe (13) is connected with outlet pipe (14), the upper end of core plate (12) is fixed with fixed apron (16), and the upper end four corners of fixed apron (16) is fixed with fixing bolt (15), fixed apron (16) inboard central point puts and is fixed with the mouth of moulding plastics (17).

2. The easy-to-release injection mold for mobile phone protective sleeves according to claim 1, characterized in that: the square iron (2) is symmetrically distributed along the vertical central axis of the bottom plate (1), and an integrated structure is formed between the square iron (2) and the bottom plate (1).

3. The easy-to-release injection mold for mobile phone protective sleeves according to claim 1, characterized in that: the springs (4) are vertically distributed at the lower end of the female die fixing plate (5), and an elastic structure is formed between the female die fixing plate (5) and the square iron (2).

4. The easy-to-release injection mold for mobile phone protective sleeves according to claim 1, characterized in that: the positioning guide posts (6) are distributed at four corners inside the female die fixing plate (5) at equal intervals, and a frame structure is formed between the positioning guide posts (6) and the female die fixing plate (5).

5. The easy-to-release injection mold for mobile phone protective sleeves according to claim 1, characterized in that: the inside recess form that is of fixed block (9) lower extreme, and constitute adjustable structure between fixed block (9) and slide rail (8).

6. The easy-to-release injection mold for mobile phone protective sleeves according to claim 1, characterized in that: the fixing bolt (15) penetrates through the inner side of the fixing cover plate (16), and a detachable structure is formed between the fixing cover plate (16) and the male template (12).