CN211917555U

CN211917555U - Automatic injection mold

Info

Publication number: CN211917555U
Application number: CN201922401237.1U
Authority: CN
Inventors: 谭德云
Original assignee: DONGGUAN HUAYING ELECTRONIC PLASTIC CO LTD
Current assignee: DONGGUAN HUAYING ELECTRONIC PLASTIC CO LTD
Priority date: 2019-12-27
Filing date: 2019-12-27
Publication date: 2020-11-13
Anticipated expiration: 2029-12-27

Abstract

The utility model discloses an automatic injection mold, including support, mould body, filling block, carriage, sliding block, restriction piece and helping hand piece, the last surface bolted connection of support has the mould body, the surface of standing groove is provided with the filling block, and the lower surface welded connection of filling block has the dead lever, the lower extreme welded connection of dead lever has the carriage, and the inside welded connection of carriage has first spring, the surface welded connection of first spring has the sliding block, the spread groove has been seted up on the surface of mould body, and the inside bolted connection of spread groove has the restriction piece, the surface of restriction piece is provided with the helping hand piece, the last surface welded connection of standing groove has the second spring. This automatic injection mold is provided with connection frame, sliding block, restriction piece and helping hand piece, and this is internal can install the mould with the filling block through the mode of pressing to simplify the operation, shortened the preparation time of cell-phone center, and then improved production efficiency.

Description

Automatic injection mold

Technical Field

The utility model relates to an automatic injection mold equipment technical field specifically is an automatic injection mold.

Background

The injection mold occupies a very important position in industrial production, people can prepare the size and the shape of an article required by people through the injection mold, such as the mobile phone in-mold injection mold, and the key for the success of manufacturing the mobile phone middle frame by the mobile phone in-mold injection mold is the positioning mechanism.

However, most automatic injection molds have the following problems:

firstly, the maintenance is difficult, the positioning mechanism of most automatic injection molds of mobile phone middle frames at present is positioned through a series of transmission and parts such as bolts, power devices and the like, and when the positioning mechanism needs to be maintained, the maintenance is complex;

second, the installation effectiveness is lower, and the automatic injection mold of present majority's cell-phone center need place the filling block in the recess when fixing a position, then through the billet that agrees with mutually, makes filling block and dog block joint be in the same place, and the installation effectiveness is lower.

We therefore propose an automatic injection mould in order to solve the problems set out above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic injection mold to solve above-mentioned background art and propose appearing the comparatively difficult and lower problem of installation effectiveness of the automatic injection mold maintenance of majority.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an automatic injection mold, includes support, mould body, filling block, connection frame, sliding block, restriction piece and helping hand piece, the last surface bolted connection of support has the mould body, and the last surface welding of mould body has the dog to the standing groove has been seted up on the surface of mould body, the surface of standing groove is provided with the filling block, and the lower surface welded connection of filling block has the dead lever, the lower extreme welded connection of dead lever has the connection frame, and the inside welded connection of connection frame has first spring, the surface welded connection of first spring has the sliding block, the spread groove has been seted up on the surface of mould body, and the inside bolted connection of spread groove has the restriction piece, the surface of restriction piece is provided with the helping hand piece, the last surface welded connection of standing groove has the second spring.

Preferably, the connection mode between the filling block and the placing groove is that the filling block is connected with the placing groove in an embedded mode, and two sides of the filling block and the upper surface of the stop block are located on the same horizontal plane.

Preferably, the connecting frame and the die body form an elastic structure through a second spring, and the upper end of the second spring is higher than the upper surface of the connecting groove.

Preferably, the sliding block constitutes elastic construction through first spring and carriage, and sliding construction is constituteed with the carriage to the sliding block is "T" font, and the right-hand member of sliding block is the arc simultaneously.

Preferably, the lower surface of the limiting block is arc-shaped, the radian of the lower surface of the limiting block is equal to that of the surface of the power assisting block, and the limiting block is J-shaped.

Preferably, the boosting block and the limiting block form a sliding structure, the surface of the boosting block is conical, and the limiting block is connected with the sliding block in a clamping manner.

Compared with the prior art, the beneficial effects of the utility model are that: the automatic injection mold;

(1) the filling block can be arranged in the die body in a pressing mode, so that the operation is simplified, the manufacturing time of the middle frame of the mobile phone is shortened, and the production efficiency is improved;

(2) be provided with first spring and second spring, it is more convenient to make whole device maintain, and the cost is lower to make the maintenance duration of whole device shorten by a wide margin, and then make the production efficiency of whole device obtain improving.

Drawings

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

FIG. 2 is a schematic view of the clamping and connecting structure of the filling block and the mold body of the present invention;

FIG. 3 is a schematic view of the engaging and connecting structure of the sliding block and the limiting block of the present invention;

FIG. 4 is a schematic view of the sliding structure of the power-assisted block of the present invention;

fig. 5 is the schematic view of the sliding block and the limiting block releasing the engaging connection structure of the present invention.

In the figure: 1. a support; 2. a mold body; 3. a stopper; 4. a placement groove; 5. filling blocks; 6. fixing the rod; 7. a connecting frame; 8. a first spring; 9. a slider; 10. connecting grooves; 11. a limiting block; 12. a booster block; 13. a second spring.

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. 1-5, the present invention provides a technical solution: an automatic injection mold comprises a support 1, a mold body 2, a stop block 3, a placing groove 4, a filling block 5, a fixed rod 6, a connecting frame 7, a first spring 8, a sliding block 9, a connecting groove 10, a limiting block 11, a power assisting block 12 and a second spring 13, wherein the mold body 2 is fixed on the upper surface of the support 1 through a bolt, the stop block 3 is welded on the upper surface of the mold body 2, the placing groove 4 is formed in the surface of the mold body 2, the filling block 5 is arranged on the surface of the placing groove 4, the fixed rod 6 is welded and connected on the lower surface of the filling block 5, the connecting frame 7 is welded and connected at the lower end of the fixed rod 6, the first spring 8 is welded and fixed inside the connecting frame 7, the sliding block 9 is welded and fixed on the surface of the first spring 8, the connecting groove 10 is formed in the surface of the mold body 2, the limiting block 11 is fixed on the inside of the connecting, the upper surface of the placing groove 4 is welded and connected with a second spring 13.

The connected mode between filling block 5 and the standing groove 4 is for inlaying the connection, and the both sides of filling block 5 and the upper surface of dog 3 are located same horizontal plane, conveniently places filling block 5 in standing groove 4 to the installation of filling block 5 of being convenient for.

The elastic structure is formed by the connecting frame 7 through the second spring 13 and the die body 2, the upper end of the second spring 13 is higher than the upper surface of the connecting groove 10, the second spring 13 can be ensured to pop out the connecting frame 7, and therefore the filling block 5 can be conveniently taken down from the die body 2.

Sliding block 9 constitutes elastic construction through first spring 8 and linking frame 7, and sliding block 9 constitutes sliding construction with linking frame 7, and sliding block 9 is "T" font, and sliding block 9's right-hand member is the arc simultaneously, can make whole device install filling block 5 through the mode of pressing, thereby has simplified filling block 5's installation procedure, has shortened the required total length of cell-phone center production, and then has improved the production efficiency of cell-phone center.

The lower surface of the limiting block 11 is arc-shaped, the lower surface of the limiting block 11 is equal to the surface radian of the power assisting block 12, the limiting block 11 is in a J shape, the sliding block 9 can be prevented from being popped out of the placing groove 4 by the second spring 13, and further the manufacturing of the middle frame of the mobile phone can not be influenced, so that the efficiency is improved.

Helping hand piece 12 and restriction piece 11 constitute sliding construction, and the surface of helping hand piece 12 is the toper to restriction piece 11 and sliding block 9 block are connected, and messenger's filling block 5 that can be smooth is taken out, and the installation of also filling block 5 is more simple and convenient simultaneously, has reduced the maintenance duration of whole device, thereby reduces because of the influence that positioning mechanism damaged to cell-phone center output caused.

The working principle is as follows: firstly, as shown in fig. 1 and fig. 3-5, when the middle frame of the mobile phone needs to be manufactured, the filling block 5 is placed in the placing groove 4, then the filling block 5 is pressed, at this time, the fixing rod 6 pushes the connecting frame 7 to extrude the second spring 13, because the connecting frame 7 and the die body 2 form an elastic structure through the second spring 13, and the upper end of the second spring 13 is higher than the upper surface of the connecting groove 10, the second spring 13 can ensure that the filling block 5 can be smoothly ejected, the sliding block 9 slides and extrudes the first spring 8 in the connecting frame 7 under the obstruction of the limiting block 11 while the second spring 13 is compressed, after the sliding block 9 completely slides into the connecting frame 7, the limiting block 11 is positioned at the upper left side of the sliding block 9, under the effect of the first spring 8 restoring deformation, the sliding block 9 is clamped between the limiting block 11 and the boosting block 12, because the filling block 5 is embedded and connected with the placing groove 4, the elastic coefficient of the second spring 13 is large enough, so that the external upper module is not worried about that the second spring 13 is continuously compressed under the driving of the driving device;

according to the drawings of fig. 1-2 and 4, after the filling block 5 is installed, the external upper module is attached to the die body 2 under the driving of the driving device (the external upper module and the driving device descend according to the arrow direction shown in the figure, and the use of the body is not detailed in the prior art because the upper module and the driving device are mature technologies), after the middle frame of the mobile phone is manufactured, the filling block 5 needs to be taken down, the filling block 5 is continuously pressed, the second spring 13 is continuously contracted, the sliding block 9 is positioned below the boosting block 12 at the moment, then the filling block 5 is released, under the action of the return deformation of the second spring 13, the sliding block 9 slides in the connecting frame 7 along the edge of the booster block 12, so that the filling block 5 can be removed, which is the use of the automatic injection mould and which is not described in detail in this description is known to the person skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides an automatic injection mold, includes support (1), mould body (2), filling block (5), connection frame (7), sliding block (9), restriction piece (11) and helping hand piece (12), its characterized in that: a die body (2) is fixed on the upper surface of the support (1) through bolts, a stop block (3) is welded on the upper surface of the die body (2), a placing groove (4) is arranged on the surface of the die body (2), a filling block (5) is arranged on the surface of the placing groove (4), the lower surface of the filling block (5) is welded and connected with a fixed rod (6), the lower end of the fixed rod (6) is welded and connected with a connecting frame (7), a first spring (8) is welded and fixed inside the connecting frame (7), a sliding block (9) is welded and fixed on the surface of the first spring (8), a connecting groove (10) is formed on the surface of the die body (2), a limiting block (11) is fixed in the connecting groove (10) through a bolt, a power assisting block (12) is arranged on the surface of the limiting block (11), the upper surface of the placing groove (4) is connected with a second spring (13) in a welding mode.

2. An automatic injection mold according to claim 1, characterized in that: the filling blocks (5) are connected with the placing grooves (4) in an embedded mode, and the two sides of the filling blocks (5) and the upper surfaces of the stop blocks (3) are located on the same horizontal plane.

3. An automatic injection mold according to claim 1, characterized in that: the connecting frame (7) and the die body (2) form an elastic structure through a second spring (13), and the upper end of the second spring (13) is higher than the upper surface of the connecting groove (10).

4. An automatic injection mold according to claim 1, characterized in that: sliding block (9) constitute elastic construction through first spring (8) and connection frame (7), and sliding block (9) constitute sliding construction with connection frame (7) to sliding block (9) are "T" font, and the right-hand member of sliding block (9) is the arc simultaneously.

5. An automatic injection mold according to claim 1, characterized in that: the lower surface of the limiting block (11) is arc-shaped, the radian of the lower surface of the limiting block (11) is equal to that of the surface of the power assisting block (12), and the limiting block (11) is J-shaped.

6. An automatic injection mold according to claim 1, characterized in that: the boosting block (12) and the limiting block (11) form a sliding structure, the surface of the boosting block (12) is conical, and the limiting block (11) is connected with the sliding block (9) in a clamping mode.