CN216372963U

CN216372963U - Plastic plug mode locking device

Info

Publication number: CN216372963U
Application number: CN202123207500.7U
Authority: CN
Inventors: 王红波; 周丽; 吴传平
Original assignee: Zhanfeng Precision Parts Huizhou Co ltd
Current assignee: Zhanfeng Precision Parts Huizhou Co ltd
Priority date: 2021-12-20
Filing date: 2021-12-20
Publication date: 2022-04-26
Anticipated expiration: 2031-12-20

Abstract

The utility model discloses a plastic plug mode locking device, and relates to the technical field of mode locking devices. The utility model comprises an upper mounting plate and a lower mounting plate, wherein an upper template is fixedly mounted on the lower surface of the upper mounting plate, a lower template is fixedly mounted on the upper surface of the lower mounting plate, the upper mounting plate and the lower mounting plate are tightly attached through a plurality of clamping pins, a first through groove is formed in the peripheral side face of one end of each clamping pin in a penetrating mode, a second through groove is formed in the peripheral side face of the other end of each clamping pin in a penetrating mode, a first fixing structure is fixedly mounted on the upper surface of the upper mounting plate, and a second fixing structure is fixedly mounted on the lower surface of the lower mounting plate. According to the utility model, the bayonet lock is arranged, the bayonet lock penetrates through the upper mounting plate and the lower mounting plate, the first fixing structure is arranged on the upper mounting plate to fix the bayonet lock, the first air cylinder drives the transverse pin to move through upward movement so as to drive the bayonet lock to move upward, the second fixing structure on the lower mounting plate limits the bayonet lock, and the limiting pin is driven into the second through groove through the second air cylinder to limit the bayonet lock.

Description

Plastic plug mode locking device

Technical Field

The utility model belongs to the technical field of mold locking devices, and particularly relates to a plastic plug mold locking device.

Background

The plastic mold is a short name for a combined mold used for compression molding, extrusion molding, injection, blow molding and low-foaming molding. The coordination change of the male die, the female die and the auxiliary forming system of the die can process a series of plastic parts with different shapes and sizes. Along with the rapid development of plastic industry and the continuous improvement of general and engineering plastics in the aspects of strength, precision and the like, the application range of plastic products is also continuously expanded, and throughout numerous fields in life, the proportion of the plastic products is rapidly increased, a plastic part with reasonable design can often replace a plurality of traditional metal parts, the trend of plastication of industrial products and daily products is continuously increased, in the plastic mould processing process, a mould locking structure is an indispensable part, and mould locking is to prevent that no clamping exists between an upper mould and a lower mould or a concave-convex mould, so that the processing failure is caused.

In the current plastic plug mould production process, the adoption lead screw mode locking that commonly uses is with high costs, the benefit is low, is unfavorable for the popularization, and the structure is complicated, troublesome poeration.

In order to solve the above problems, the present invention provides a mold locking device with a plastic plug.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a plastic plug mold locking device, which solves the existing problems.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to a plastic plug mold locking device, which comprises an upper mounting plate and a lower mounting plate, wherein an upper mold plate is fixedly arranged on the lower surface of the upper mounting plate, a lower mold plate is fixedly arranged on the upper surface of the lower mounting plate, the upper mounting plate and the lower mounting plate are tightly attached through a plurality of clamping pins, a first through groove is formed in the peripheral side surface of one end of each clamping pin in a penetrating mode, a second through groove is formed in the peripheral side surface of the other end of each clamping pin in a penetrating mode, a first fixing structure is fixedly arranged on the upper surface of the upper mounting plate, a second fixing structure is fixedly arranged on the lower surface of the lower mounting plate, the clamping pins are fixed through the first through grooves, the second fixing structure limits the clamping pins through the second through grooves, the clamping pins penetrate through the upper mounting plate and the lower mounting plate through the arrangement of the clamping pins, the first fixing structure is arranged on the upper mounting plate to fix the clamping pins, and the first cylinder drives a transverse pin to move through upward movement, thereby drive bayonet lock upward movement, the second fixed knot on the lower mounting panel constructs and carries on spacingly to the bayonet lock, and the spacer pin passes through the second cylinder and drives the second through-groove in, and is spacing to the bayonet lock, and first fixed knot constructs and the cooperation of second fixed knot, realizes closely laminating to cope match-plate pattern and lower bolster.

Preferably, first fixed knot constructs including horizontal round pin and two first cylinders, first cylinder is fixed at last mounting panel upper surface, the horizontal round pin runs through first logical groove, the draw-in groove has all been seted up to horizontal round pin lower surface both sides, first cylinder output supports holds inside the draw-in groove, and the horizontal round pin receives the motion of two first cylinders and moves, and when first cylinder output upward movement, drive horizontal round pin upward movement makes the bayonet lock upward movement, and when first cylinder output downward movement, the horizontal round pin receives gravity downstream.

Preferably, the second fixing structure comprises a second cylinder and a limiting pin, the second cylinder is fixedly mounted on the lower surface of the lower mounting plate, the output end of the second cylinder is fixedly connected with the limiting pin, the limiting pin is abutted to the inside of the second through groove, and when the mode locking device of the second cylinder needs to be locked, the output end of the second cylinder drives the limiting pin to move into the second through groove to limit the clamping pin.

Preferably, two surfaces run through about going up the mounting panel and have seted up a plurality of first through-holes, two surfaces run through about the mounting panel down and have seted up a plurality of second through-holes, first through-hole and second through-hole position are corresponding, the bayonet lock runs through first through-hole and second through-hole, and the bayonet lock distributes at the four sides of last mounting panel and lower mounting panel, carries out omnidirectional locking to cope match-plate pattern and lower bolster.

Preferably, the first through groove and the second through groove are perpendicular to each other in direction, and the first through groove and the second through groove are perpendicular to each other in direction, so that the bayonet can not bear damage due to overlarge expansion force.

Preferably, a backing plate is fixedly mounted on the surface of the limiting pin, the backing plate is located between the lower mounting plate and the limiting pin, the backing plate is arranged to buffer the limiting pin and the first through hole, and the limiting pin is prevented from being damaged due to overlarge expansion force.

The utility model has the following beneficial effects:

according to the utility model, the bayonet lock is arranged, the bayonet lock penetrates through the upper mounting plate and the lower mounting plate, the first fixing structure is arranged on the upper mounting plate to fix the bayonet lock, the first air cylinder drives the transverse pin to move through upward movement so as to drive the bayonet lock to move upward, the second fixing structure on the lower mounting plate limits the bayonet lock, the limiting pin is driven into the second through groove through the second air cylinder to limit the bayonet lock, and the first fixing structure and the second fixing structure are matched with each other to realize the tight fit of the upper template and the lower template.

Of course, it is not necessary for any product in which the utility model is practiced to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

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

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

FIG. 3 is a front view of the present invention;

FIG. 4 is a schematic cross-sectional view taken along line A-A in FIG. 3;

FIG. 5 is a top view of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. an upper mounting plate; 2. a lower mounting plate; 3. mounting a template; 4. a lower template; 5. a first through hole; 6. a second through hole; 7. a bayonet lock; 8. a first through groove; 9. a second through groove; 10. a first fixed structure; 11. a second fixed structure; 12. a transverse pin; 13. a first cylinder; 14. a card slot; 15. a second cylinder; 16. a spacing pin; 17. a backing plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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 invention.

In the description of the present invention, it is to be understood that the terms "upper", "middle", "outer", "inner", and the like, indicate orientations or positional relationships, are used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-5, the present invention is a plastic plug mold locking device, including an upper mounting plate 1 and a lower mounting plate 2, wherein an upper mold plate 3 is fixedly mounted on a lower surface of the upper mounting plate 1, a lower mold plate 4 is fixedly mounted on an upper surface of the lower mounting plate 2, the upper mounting plate 1 and the lower mounting plate 2 are tightly attached to each other through a plurality of clamping pins 7, a first through groove 8 is formed through a circumferential side surface of one end of each clamping pin 7, a second through groove 9 is formed through a circumferential side surface of the other end of each clamping pin 7, a first fixing structure 10 is fixedly mounted on an upper surface of the upper mounting plate 1, a second fixing structure 11 is fixedly mounted on a lower surface of the lower mounting plate 2, the first fixing structure 10 fixes the clamping pins 7 through the first through grooves 8, and the second fixing structure 11 limits the clamping pins 7 through the second through grooves 9.

Through setting up bayonet lock 7, bayonet lock 7 runs through mounting panel 1 and lower mounting panel 2, install first fixed knot and construct 10 and fix bayonet lock 7 on last mounting panel 1, first cylinder 13 drives horizontal pin 12 through the upward movement and moves, thereby drive bayonet lock 7 upward movement, second fixed knot on the lower mounting panel 2 constructs 11 and carries on spacingly to bayonet lock 7, spacer pin 16 drives the second through-groove 9 in through second cylinder 15, spacing to bayonet lock 7, first fixed knot constructs 10 and second fixed knot constructs 11 and mutually supports, the realization is to the inseparable laminating of cope match-plate pattern 3 and lower bolster 4.

First fixed knot constructs 10 and includes horizontal round pin 12 and two first cylinders 13, and first cylinder 13 is fixed at last mounting panel 1 upper surface, and horizontal round pin 12 runs through first logical groove 8, and draw-in groove 14 has all been seted up to horizontal round pin 12 lower surface both sides, and first cylinder 13 output is supported and is held inside draw-in groove 14.

The transverse pin 12 is moved by the movement of the two first cylinders 13, when the output end of the first cylinder 13 moves upwards, the transverse pin 12 is driven to move upwards, so that the bayonet 7 moves upwards, and when the output end of the first cylinder 13 moves downwards, the transverse pin 12 moves downwards by gravity.

The second fixing structure 11 comprises a second cylinder 15 and a limit pin 16, the second cylinder 15 is fixedly mounted on the lower surface of the lower mounting plate 2, the output end of the second cylinder 15 is fixedly connected with the limit pin 16, and the limit pin 16 is abutted to the inside of the second through groove 9.

When the mold locking device needs to be locked, the output end of the second cylinder 15 drives the limit pin 16 to move into the second through groove 9, so that the clamp pin 7 is limited.

Go up two surfaces about the mounting panel 1 and run through and seted up a plurality of first through-holes 5, two surfaces run through about the mounting panel 2 and have seted up a plurality of second through-holes 6, and first through-hole 5 is corresponding with second through-hole 6 position, and bayonet lock 7 runs through first through-hole 5 and second through-hole 6.

The bayonet pins 7 are distributed on four sides of the upper mounting plate 1 and the lower mounting plate 2 to lock the upper template 3 and the lower template 4 in all directions.

The first through groove 8 and the second through groove 9 run perpendicular to each other.

The first through groove 8 and the second through groove 9 are perpendicular to each other, so that the bayonet 7 cannot bear damage due to overlarge expansion force.

A backing plate 17 is fixedly arranged on one surface of the limit pin 16, and the backing plate 17 is positioned between the lower mounting plate 2 and the limit pin 16.

The backing plate 17 is provided to buffer the space between the stopper pin 16 and the first through hole 5, thereby preventing the stopper pin 16 from being damaged due to excessive expansion force.

As shown in fig. 1-5, the present embodiment is a method for using a plastic plug mold clamping device: the models of the first cylinder 13 and the second cylinder 15 are both MU20, when in use, the bayonet 7 firstly passes through the first through hole 5 and the second through hole 6, the orientation of the first through groove 8 and the second through groove 9 is adjusted according to the positions of the first fixing structure 10 and the second fixing structure 11, the cross pin 12 firstly passes through the first through groove 8, then the output end of the first cylinder 13 is abutted against the clamping groove 14 of the cross pin 12, the second cylinder 15 is started, the limit pin 16 moves into the second through groove 9, the bayonet 7 is limited, the first cylinder 13 is started, the first cylinder 13 moves upwards to drive the cross pin 12 to move upwards, the bayonet 7 is driven to move upwards, when the second through groove 9 is abutted against the limit pin 16, the mode locking is successful, under the condition that the conditions allow, the first fixing structure 10 and the second fixing structure 11 can also exchange positions, namely, the first fixing structure 10 is arranged on the lower mounting plate 2, The second fixing structure 11 is mounted to the upper mounting plate 1.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a plastic plug mode locking device, includes mounting panel (1) and lower mounting panel (2), its characterized in that: go up mounting panel (1) lower fixed surface and install cope match-plate pattern (3), surface fixed installs lower bolster (4) down on mounting panel (2), go up mounting panel (1) and closely laminate through a plurality of bayonet locks (7) between mounting panel (2) down, bayonet lock (7) one end week side is run through and has been seted up first logical groove (8), bayonet lock (7) other end week side is run through and has been seted up second and lead to groove (9), it has first fixed knot to construct (10) to go up fixed surface and install on mounting panel (1), mounting panel (2) lower fixed surface installs second fixed knot structure (11) down, first fixed knot constructs (10) and fixes bayonet lock (7) through first logical groove (8), second fixed knot constructs (11) and leads to groove (9) through the second and carries on spacingly bayonet lock (7).

2. The plastic plug mold locking device according to claim 1, wherein the first fixing structure (10) comprises a cross pin (12) and two first cylinders (13), the first cylinders (13) are fixed on the upper surface of the upper mounting plate (1), the cross pin (12) penetrates through the first through groove (8), both sides of the lower surface of the cross pin (12) are provided with clamping grooves (14), and the output ends of the first cylinders (13) are abutted against the inside of the clamping grooves (14).

3. The plastic plug mold locking device according to claim 1, wherein the second fixing structure (11) comprises a second cylinder (15) and a limit pin (16), the second cylinder (15) is fixedly installed on the lower surface of the lower mounting plate (2), the output end of the second cylinder (15) is fixedly connected with the limit pin (16), and the limit pin (16) abuts against the inside of the second through groove (9).

4. The plastic plug mold locking device according to claim 1, wherein a plurality of first through holes (5) are formed through the upper surface and the lower surface of the upper mounting plate (1), a plurality of second through holes (6) are formed through the upper surface and the lower surface of the lower mounting plate (2), the first through holes (5) and the second through holes (6) are arranged in a corresponding position, and the bayonet pins (7) penetrate through the first through holes (5) and the second through holes (6).

5. A plastic plug clamping device according to claim 1, wherein said first through groove (8) and said second through groove (9) run perpendicular to each other.

6. A plastic plug mold locking device according to claim 3, wherein a pad (17) is fixedly mounted on one surface of the stopper pin (16), and the pad (17) is located between the lower mounting plate (2) and the stopper pin (16).