CN215969933U

CN215969933U - Combined type elastic pressing injection device for die stamping

Info

Publication number: CN215969933U
Application number: CN202122532056.XU
Authority: CN
Inventors: 刘祖词; 谢骏; 柏加法; 崔明月
Original assignee: TONGLING HUIZHI ELECTROMECHANICAL CO Ltd
Current assignee: TONGLING HUIZHI ELECTROMECHANICAL CO Ltd
Priority date: 2021-10-20
Filing date: 2021-10-20
Publication date: 2022-03-08
Anticipated expiration: 2031-10-20

Abstract

The utility model relates to the technical field of mold injection molding, in particular to a combined type elastic pressing injection device for mold stamping. The utility model provides a mould punching press is with combination formula suppress injection apparatus, includes mount pad and injection mechanism, the mount pad includes the deflector, and the deflector upper surface is provided with the spring fixing base, and inside the opening of spring fixing base has the cavity, is provided with a plurality of linear distribution's spring in the cavity, and every spring upper end is provided with the floating suppress piece. A spring pressing plate is arranged above the spring fixing seat, and a movable cavity is formed in the side face, close to the spring fixing seat, of the spring pressing plate. The injection head can move under the action of the floating elastic pressing block and the spring, the original rigid injection is changed into flexible injection, and the impact during injection is effectively reduced. The device is favorable for keeping the heights of the plurality of injection heads consistent, automatically guides and corrects the positions between the injection heads and the material barrel, and improves the sealing performance during injection due to flexible injection.

Description

Combined type elastic pressing injection device for die stamping

Technical Field

The utility model relates to the technical field of mold injection molding, in particular to a combined type elastic pressing injection device for mold stamping.

Background

The mold injection molding is widely applied in the mold production field at present, and the raw material is injected into the molding mold by providing injection pressure through an injection press. However, the injection head of the conventional injection device has a rigid structure, and when injection is performed, the injection head generates a large impact, which easily causes the damage of the injection head and reduces the sealing performance during injection.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned shortcomings of the prior art, the present invention provides a combined type pressing injection device for die stamping.

The purpose of the utility model can be realized by the following technical scheme:

the utility model provides a mould punching press is with combination formula suppress injection apparatus, includes mount pad and injection mechanism, the mount pad includes the deflector, and the deflector upper surface is provided with the spring fixing base, and inside the opening of spring fixing base has the cavity, is provided with a plurality of linear distribution's spring in the cavity, and every spring upper end is provided with the floating suppress piece. A spring pressing plate is arranged above the spring fixing seat, and a movable cavity is formed in the side face, close to the spring fixing seat, of the spring pressing plate.

Furthermore, a plurality of linearly distributed connecting threaded holes are formed in the middle of the lower surface of the guide plate, the connecting threaded holes penetrate through the guide plate and are communicated with the cavity, and the guide plate and the spring fixing seat can be connected together through screws. The two sides of the lower surface of the guide plate are provided with a plurality of fixing holes which are distributed linearly, and the device is fixed on a press track through the fixing holes.

Furthermore, injection mechanism is including setting up the injection syringe at the bullet briquetting upper surface that floats, and the position of injection syringe and activity chamber upper surface contact is provided with spacing boss, and the one end that the injection syringe kept away from the bullet briquetting that floats is provided with the injection head, and the injection head side is provided with the sealing washer.

Further, the injection tube is connected with the spring fixing seat in a sliding mode.

Further, the injection tube is connected with the spring pressing plate in a sliding mode.

The utility model has the beneficial effects that:

1. the injection head can move under the action of the floating elastic pressing block and the spring, original rigid injection is changed into flexible injection, and impact during injection is effectively reduced.

2. The device is favorable for keeping the heights of the plurality of injection heads consistent, automatically guides and corrects the positions between the injection heads and the material barrel, and improves the sealing performance during injection due to flexible injection.

Drawings

In order to more clearly illustrate the embodiments or technical solutions in the prior art of the present invention, the drawings used in the description of the embodiments or prior art will be briefly described below, and it is obvious for those skilled in the art to obtain other drawings without creative efforts;

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

fig. 2 is a schematic cross-sectional view of the present invention.

The reference numbers in the figures illustrate:

1. a mounting seat; 11. a guide plate; 111. connecting the threaded hole; 112. a fixing hole; 12. a spring fixing seat; 121. a spring mounting cavity; 122. a spring; 123. floating elastic pressing blocks; 13. a spring pressing plate; 131. a movable cavity; 2. an injection mechanism; 21. an injection tube; 211. a limiting boss; 22. an injection head; 221. and (5) sealing rings.

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 "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.

The utility model provides a mould punching press is with combination formula bullet pressure injection apparatus, includes mount pad 1 and injection mechanism 2, and mount pad 1 includes

deflector

11, and 11 upper surfaces of deflector are provided with spring fixing base 12, and spring fixing base 12 is inside to be opened there is cavity 121, is provided with a plurality of linear distribution's spring 122 in the cavity 121, and every spring 122 upper end is provided with floating bullet briquetting 123. A spring pressing plate 13 is arranged above the spring fixing seat 12, and a movable cavity 131 is formed in the side surface, close to the spring fixing seat 12, of the spring pressing plate.

The middle of the lower surface of the guide plate 11 is provided with a plurality of linearly distributed connection threaded holes 111, the connection threaded holes 111 penetrate through the guide plate 11 to be communicated with the cavity 121, and the guide plate 11 and the spring fixing seat 12 can be connected together through screws. The guide plate 11 is provided with a plurality of fixing holes 112 on both sides of the lower surface, which are linearly distributed, and the device is fixed on the press track through the fixing holes 112.

The injection mechanism 2 comprises an injection tube 21 arranged on the upper surface of the floating elastic pressing block 123, the injection tube 21 is in sliding connection with the spring fixing seat 12, the injection tube 21 is in sliding connection with the spring pressing plate 13, a limiting boss 211 is arranged at the position where the injection tube 21 is in surface contact with the upper surface of the movable cavity 131, an injection head 22 is arranged at one end, far away from the floating elastic pressing block 123, of the injection tube 21, and a sealing ring 221 is arranged on the side surface of the injection head 22.

Since the feeding mechanism is of a conventional structure, the feeding mechanism is not embodied in the present invention, but a part that can achieve flexible injection is thinned.

The working principle is as follows:

when the device is used for injecting, the pressure provided by the injection press is fixed, when the device is used for injecting into a mold, the injection head 22 can move under the action of the floating elastic pressing block 123 and the spring 122, the original rigid injection is changed into flexible injection, the impact can be effectively reduced, the height of the injection head 22 can be automatically adjusted in the injection process, and the injection head 22 is kept consistent in height. After the injection is completed, the limiting boss 211 is matched with the movable cavity 131 under the elastic force of the spring 122, so that the injection tube 21 and the injection head 22 are fixed.

The beneficial effects are as follows:

the injection head 22 can move under the action of the floating elastic pressing block 123 and the spring 122, the original rigid injection is changed into flexible injection, and the impact during injection is effectively reduced.

The device is beneficial to keeping the heights of the injection heads 22 consistent, automatic guiding and automatic correcting between the injection heads 22 and the charging barrel, and flexible injection is also beneficial to improving the sealing performance during injection.

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 foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.

Claims

1. The utility model provides a mould punching press is with combination formula suppress injection apparatus, includes mount pad (1) and injection mechanism (2), its characterized in that, mount pad (1) includes deflector (11), and deflector (11) upper surface is provided with spring fixing base (12), and spring fixing base (12) are inside to be opened there is cavity (121), is provided with a plurality of linear distribution's spring (122) in cavity (121), and every spring (122) upper end is provided with floating bullet briquetting (123), and spring fixing base (12) top is provided with spring clamp plate (13), and spring clamp plate is close to the side of spring fixing base (12) and opens there is movable chamber (131).

2. The combined type suppressing injection device for die stamping according to claim 1, wherein the middle of the lower surface of the guide plate (11) is provided with a plurality of connecting threaded holes (111) which are distributed linearly, the connecting threaded holes (111) penetrate through the guide plate (11) and are communicated with the cavity (121), the guide plate (11) and the spring fixing seat (12) can be connected together through screws, two sides of the lower surface of the guide plate (11) are provided with a plurality of fixing holes (112) which are distributed linearly, and the device is fixed on a press track through the fixing holes (112).

3. The combined type suppressing injection device for stamping the die according to claim 1, wherein the injection mechanism (2) comprises an injection tube (21) arranged on the upper surface of the floating suppressing block (123), a limiting boss (211) is arranged at the position where the injection tube (21) is contacted with the upper surface of the movable cavity (131), an injection head (22) is arranged at one end of the injection tube (21) far away from the floating suppressing block (123), and a sealing ring (221) is arranged on the side surface of the injection head (22).

4. The combined type suppress injection apparatus for die stamping according to claim 3, wherein the injection tube (21) and the spring holder (12) are slidably connected.

5. The combined type pressure injection apparatus for die stamping according to claim 3, wherein the injection tube (21) and the spring pressing plate (13) are slidably connected.