Universal high-pressure mold frame

Abstract

The utility model discloses a universal type high-pressure formwork which comprises a clamp and a supporting piece movably connected with the clamp, a buffering assembly is arranged between the clamp and the supporting piece and comprises a sleeve, a connecting column, a piston and a spring, the sleeve is arranged on the supporting piece, the piston is arranged in the sleeve in a sleeved mode, and the connecting column is arranged on the supporting piece. After the diaphragm is subjected to impact force, the clamp moves towards the supporting piece, the piston extrudes air in the sleeve to be exhausted from the exhaust hole, meanwhile, the spring is compressed so as to offset the impact force borne by the diaphragm, and in the spraying process, the diaphragm is not prone to falling off, so that the diaphragm is not prone to falling off, and the service life of the diaphragm is prolonged. The surface of the diaphragm can be kept flat, the diaphragm is prevented from being excessively bent, at the moment, the spring can generate counter-acting force after being compressed to enable the piston to move reversely, the spring force is counteracted through suction force generated by the exhaust holes, and therefore vibration, caused by impact force, of the clamp and the diaphragm is avoided.

Description

Technical Field

[0001] This utility model relates to the field of composite film material spraying technology, and in particular to a general-purpose high-pressure mold frame. Background Technology

[0002] In the high-pressure spraying project, the diaphragm on the back cover of the mobile phone was slightly shaken by the impact force of the spraying liquid during the leveling process when it was held by the fixture, resulting in a white and shiny dark shadow defect on the surface of the diaphragm. Utility Model Content

[0003] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the present invention.

[0004] To address the aforementioned problems, this utility model provides the following technical solution:

[0005] A general-purpose high-pressure mold frame includes a clamp and a support member movably connected to the clamp;

[0006] A buffer assembly is disposed between the clamp and the support. The buffer assembly includes a sleeve, a connecting post, a piston, and a spring. The sleeve is disposed on the support. The piston is sleeved inside the sleeve. The piston is provided with a connecting post that connects to the clamp. A spring is provided between the connecting post and the sleeve. An exhaust hole is provided on the sleeve.

[0007] Based on the above technical solution, the present invention can be further improved as follows.

[0008] As a preferred embodiment of the general-purpose high-pressure mold frame described in this utility model, the exhaust holes are micropores, and there are several of them.

[0009] In a preferred embodiment of the general-purpose high-pressure mold frame described in this utility model, the spring is disposed in the inner cavity of the sleeve, one end of the spring is connected to the piston, and the other end is connected to the sleeve.

[0010] In a preferred embodiment of the general-purpose high-pressure mold frame described in this utility model, the height of the spring is between 5-10mm.

[0011] As a preferred embodiment of the general-purpose high-pressure mold frame of this utility model, the number of exhaust holes is at least two, and the total area of ​​the exhaust holes is a circular hole with a radius of no more than 5mm.

[0012] As a preferred embodiment of the general-purpose high-pressure mold frame of this utility model, the clamp is connected to the support member by a hinge, and the outer surface of the support member is provided with a buckle.

[0013] The beneficial effects of this utility model are as follows: After the diaphragm is subjected to an impact force, the clamp moves towards the support member, the piston squeezes the air in the sleeve and discharges it from the exhaust hole, and at the same time the spring is compressed to counteract the impact force on the diaphragm. During the spraying process, this can keep the surface of the diaphragm flat and prevent it from bending excessively. At this time, the spring is compressed and will generate a reaction force, causing the piston to move in the opposite direction, and the suction force generated by the exhaust hole will counteract the spring force, thereby avoiding vibration of the clamp and diaphragm caused by the impact force. Attached Figure Description

[0014] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0015] Figure 1 This is a perspective view of the entire embodiment.

[0016] Figure 2 This is an example. Figure 1 Closed diagram of the fixture.

[0017] Figure 3 This is a perspective view of the clamp holding the diaphragm in this embodiment.

[0018] Figure 4 This is a perspective view of the buffer component in this embodiment.

[0019] Figure 5 This is an example. Figure 4 A sectional view.

[0020] Figure 6 This is an example. Figure 5 A partial view.

[0021] In the diagram: clamp 100, gasket 101, support 102, hinge 103, buckle 104

[0022] Buffer assembly 200, sleeve 201, vent 201a, connecting post 202, piston 203, spring 204. Detailed Implementation

[0023] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0024] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0025] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0026] Example

[0027] Reference Figures 1 to 6 This is an embodiment of the present utility model, which provides a general-purpose high-pressure mold frame, including a clamp 100 and a support member 102 movably connected to the clamp 100;

[0028] A buffer assembly 200 is disposed between the clamp 100 and the support member 102. The buffer assembly 200 includes a sleeve 201, a connecting post 202, a piston 203 and a spring 204. The sleeve 201 is disposed on the support member 102. The piston 203 is sleeved inside the sleeve 201. The piston 203 is provided with a connecting post 202 that connects to the clamp 100. A spring 204 is provided between the connecting post 202 and the sleeve 201. An exhaust hole 201a is provided on the sleeve 201.

[0029] Specifically, the clamp 100 is used to hold the diaphragm 300. The clamp 100 is provided with a pad 101 to increase the friction. The clamp 100 can firmly fix the diaphragm 300. The support 102 is connected to the housing of the spraying equipment so that the clamp can be installed on the spraying equipment.

[0030] After the clamp 100 clamps the diaphragm, the spray generates an impact force on the diaphragm, causing it to bend. With the support of the buffer assembly 200 and the movable connection between the clamp 100 and the support member 102, the buffer assembly 200 has a shock absorption effect on the force of the diaphragm's movement. Specifically, after the diaphragm is subjected to an impact force, the clamp 100 moves towards the support member 102, the piston 203 squeezes the air in the sleeve 201 and discharges it from the exhaust port 201a, and at the same time the spring 204 is compressed to offset the impact force on the diaphragm 300. During spraying, the surface of the diaphragm is kept flat and does not bend excessively. At this time, the spring is compressed and has a reaction force, causing the piston to move in the opposite direction. The suction force generated through the exhaust port 201a can offset the spring force, thereby preventing the clamp and the diaphragm from being subjected to impact force and moving.

[0031] like Figure 6As shown, for example, the exhaust port 201a is a micropore and there are several of them, allowing gas to be discharged from multiple directions, making the air discharge from the compression sleeve 201 more uniform.

[0032] like Figure 1 As shown, for example, there are at least two exhaust holes 201a, and the total area of ​​the exhaust holes 201a is a circular hole with a radius of no more than 5 mm. The exhaust holes 201a are micropores, which form a certain resistance when the gas is discharged, and the buffering effect is more linear.

[0033] like Figure 5 As shown, for example, the spring 204 is disposed in the inner cavity of the sleeve 201. One end of the spring 204 is connected to the piston, and the other end is connected to the sleeve. The spring being disposed in the sleeve 201 can improve the service life of the spring.

[0034] like Figure 5 As shown, for example, the height of the spring 204 is between 5-10mm, which reduces the swing amplitude of the clamp, thereby reducing the amplitude of the diaphragm's movement.

[0035] like Figure 1 , Figure 2 As shown, for example, the clamp 100 is connected to the support member 102 via a hinge 103. The outer surface of the support member 102 is provided with a buckle 104, and the clamp is installed in the spray box body via the buckle 104.

[0036] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape and proportion of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structural equivalents but also equivalent structures. Without departing from the scope of this invention, other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0037] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the present invention as currently considered, or those features that are not relevant to implementing the present invention) may be omitted.

Claims

1. A universal high pressure mold frame characterized by: The clamp (100) and the support (102) are movably connected with each other. The buffer assembly (200) is arranged between the clamp (100) and the support (102), and the buffer assembly (200) comprises a sleeve (201), a connecting column (202), a piston (203) and a spring (204), the sleeve (201) is arranged on the support (102), the piston (203) is sleeved in the sleeve (201), the connecting column (202) is arranged on the piston (203) and connected with the clamp (100), the spring (204) is arranged between the connecting column (202) and the sleeve (201), and the sleeve (201) is provided with exhaust holes (201a).

2. The universal high pressure mold frame of claim 1, wherein: The exhaust holes (201a) are micropores, and the number of the exhaust holes (201a) is several.

3. The universal high pressure mold frame of claim 1, wherein: The spring (204) is arranged in the inner cavity of the sleeve (201), one end of the spring (204) is connected with the piston, and the other end of the spring (204) is connected with the sleeve.

4. The universal high-pressure mold frame of claim 3, wherein: The height of the spring (204) is 5-10 mm.

5. The universal high pressure mold frame of claim 2, wherein: The number of the exhaust holes (201a) is at least two, and the total area of the exhaust holes (201a) is not more than that of a circular hole with a radius of 5 mm.

6. The universal high pressure mold frame of claim 1, wherein: The clamp (100) is connected with the support (102) through a hinge (103), and the outer surface of the support (102) is provided with a buckle (104).

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