Rapid cooling structure for pressing head of main press

Abstract

The utility model relates to the technical field of FOG hot-pressing binding, in particular to a rapid cooling structure of a main pressing head, a plurality of Teflon rolling belt wheels are connected between two support plates, and the Teflon rolling belt wheels are used for transmitting Teflon; an air cooling assembly is arranged between the two support plates, a pressing head lifting space is formed between the air cooling assembly and one Teflon rolling belt wheel, a main pressing head is arranged in the pressing head lifting space, and the main pressing head does lifting motion in the pressing head lifting space. The air cooling assembly comprises an air knife pipe, a row of air outlet holes are formed in the air knife pipe, and the air outlet holes are aligned to the main pressure head. Compared with the prior art, the rapid cooling structure of the main pressing head prevents the main pressing head from being in contact with Teflon at high temperature at the beginning, the pressing effect can be guaranteed, the efficiency can be improved through rapid cooling, and rapid and continuous production can be better met.

Description

Technical field

[0001] The utility model relates to the technical field of FOG hot pressing and binding, in particular to a rapid cooling structure of a pressing head. [Background Technology]

[0002] During the existing FOG hot-pressing bonding process, a pressing head is pressed onto Teflon and then onto the product. ACF contains metal particles, which are first embedded into the glass and chip circuits using pressure at low temperatures. The temperature is then raised to soften the metal particles to achieve a full connection. Existing pressing heads generally lack specialized cooling structures and require natural cooling, resulting in low efficiency and inability to meet the needs of rapid and continuous production. [Utility Model Content]

[0003] In order to overcome the above problems, the present invention proposes a rapid cooling structure for a pressure head which can effectively solve the above problems.

[0004] The utility model provides a technical solution to solve the above technical problems: providing a rapid cooling structure for a pressure head, comprising two support plates, a plurality of Teflon rollers connected between the two support plates, and the Teflon rollers are used to transfer Teflon; an air cooling component is arranged between the two support plates, and a pressure head lifting space is formed between the air cooling component and one of the Teflon rollers, the pressure head is arranged in the pressure head lifting space, and the pressure head performs lifting and lowering movements in the pressure head lifting space; the air cooling component includes an air knife tube, and an exhaust hole is provided on the air knife tube, and the exhaust hole is aligned with the pressure head.

[0005] Preferably, the air cooling component includes two solenoid valves, which are fixedly connected to the inner sides of the two bracket plates respectively, and the positions of the two solenoid valves correspond to each other.

[0006] Preferably, the two solenoid valves are respectively connected to a bent pipe, and both ends of the air knife pipe are respectively connected to the two bent pipes.

[0007] Preferably, a fixing hole is provided on the solenoid valve, and the fixing hole is used for passing screws to connect to the bracket plate.

[0008] Preferably, the solenoid valve is provided with a first interface and a second interface, the first interface and the second interface are located in different directions, and both the first interface and the second interface can be used to connect to the air pipe.

[0009] Preferably, the air knife tube is made of stainless steel.

[0010] Preferably, a limiting wheel is provided on the Teflon roller.

[0011] Compared with the prior art, the rapid cooling structure of the pressure head of the utility model is provided with an air cooling component. Before the pressure head contacts Teflon for pressing, the air knife tube ejects air through an exhaust hole to form an air knife, which quickly cools the pressure head. The pressure head first embeds the metal particles into the glass circuit and the chip circuit with pressure at low temperature, and then heats up to soften the metal particles to achieve full connection, preventing the pressure head from contacting Teflon at high temperature from the beginning, which is conducive to ensuring the pressing effect. In addition, the rapid cooling is conducive to improving efficiency, which can better meet the needs of rapid and continuous production.

Brief Description of the Drawings

[0012] Figure 1 This is a three-dimensional diagram of the rapid cooling structure of the pressure head of the utility model;

[0013] Figure 2 This is a three-dimensional diagram of the air cooling component of the pressure head rapid cooling structure of the utility model;

[0014] Figure 3 for Figure 2 Enlarged view of point A in the middle. [Specific implementation method]

[0015] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and implementation examples. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0016] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present invention are limited to relative positions on a specified view, rather than absolute positions.

[0017] In addition, the terms "first," "second," and so on, used in this utility model are for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Therefore, features specified as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of this utility model, "plurality" means at least two, such as two, three, etc., unless otherwise specifically defined.

[0018] See also Figures 1 to 3 The rapid cooling structure of the pressure head of the present invention includes two bracket plates 10, and a plurality of Teflon rollers 20 are connected between the two bracket plates 10, and the Teflon rollers 20 are used to transmit Teflon.

[0019] An air cooling component 30 is provided between the two bracket plates 10 , and a pressure head lifting space 50 is formed between the air cooling component 30 and one of the Teflon roller pulleys 20 . The pressure head is provided in the pressure head lifting space 50 , and the pressure head performs lifting motion in the pressure head lifting space 50 .

[0020] The air cooling assembly 30 includes an air knife tube 33 , and an air outlet hole 331 is defined on the air knife tube 33 . The air outlet hole 331 is aligned with the pressure head.

[0021] The rapid cooling structure of the pressing head of the utility model is provided with an air cooling component 30. Before the pressing head contacts Teflon for pressing, the air knife tube 33 sprays air through an exhaust hole 331 to form an air knife, which quickly cools the pressing head. The pressing head first embeds the metal particles into the glass circuit and the chip circuit under pressure at a low temperature, and then heats up to soften the metal particles to achieve full connection, preventing the pressing head from contacting Teflon at a high temperature from the beginning, which is conducive to ensuring the pressing effect. In addition, the rapid cooling is conducive to improving efficiency, which can better meet the needs of rapid and continuous production.

[0022] The air cooling assembly 30 includes two solenoid valves 31 . The two solenoid valves 31 are fixedly connected to the inner sides of the two bracket plates 10 , and the positions of the two solenoid valves 31 correspond to each other.

[0023] The two solenoid valves 31 are respectively connected to a bent pipe 32 , and both ends of the air knife pipe 33 are respectively connected to the two bent pipes 32 .

[0024] The solenoid valve 31 is provided with a fixing hole 311 , and the fixing hole 311 is used for passing screws to connect to the bracket plate 10 .

[0025] The solenoid valve 31 is provided with a first interface 312 and a second interface 313. The first interface 312 and the second interface 313 are located in different directions. The first interface 312 and the second interface 313 can both be used to connect to the air pipe. The different direction designs are conducive to connecting to the air sources in different directions. The one with easier wiring can be connected and the other one can be blocked.

[0026] The air knife tube 33 is made of stainless steel.

[0027] The Teflon roller 20 is provided with a limiting wheel 21 to prevent the Teflon from deviating.

[0028] Compared with the prior art, the rapid cooling structure of the pressure head of the utility model is provided with an air cooling component 30. Before the pressure head contacts Teflon for pressing, the air knife tube 33 sprays air through an exhaust hole 331 to form an air knife, which quickly cools the pressure head. The pressure head first embeds the metal particles into the glass circuit and the chip circuit with pressure at a low temperature, and then heats up to soften the metal particles to achieve full connection, preventing the pressure head from contacting Teflon at a high temperature from the beginning, which is conducive to ensuring the pressing effect. In addition, the rapid cooling is conducive to improving efficiency, which can better meet the needs of rapid and continuous production.

[0029] The above description is only a preferred embodiment of the present invention and does not limit the patent scope of the present invention. Any modifications, equivalent replacements and improvements made within the concept of the present invention should be included in the patent protection scope of the present invention.

Claims

1. The rapid cooling structure of the pressure head is characterized by: It includes two bracket plates, and a plurality of Teflon rollers are connected between the two bracket plates, and the Teflon rollers are used to transfer Teflon; An air cooling component is provided between the two bracket plates, and a pressure head lifting space is formed between the air cooling component and one of the Teflon roller pulleys. The pressure head is provided in the pressure head lifting space, and the pressure head performs lifting motion in the pressure head lifting space; The air cooling component includes an air knife tube, and an air outlet hole is provided on the air knife tube, and the air outlet hole is aligned with the pressure head.

2. The rapid cooling structure for the pressure head according to claim 1 is characterized in that: The air cooling component includes two solenoid valves, which are fixedly connected to the inner sides of the two bracket plates respectively, and the positions of the two solenoid valves correspond to each other.

3. The rapid cooling structure for the pressure head according to claim 2 is characterized in that: The two solenoid valves are respectively connected with a bent pipe, and the two ends of the air knife pipe are respectively connected with the two bent pipes.

4. The rapid cooling structure for the pressure head according to claim 2 is characterized in that: The solenoid valve is provided with a fixing hole, and the fixing hole is used for passing screws to connect to the bracket plate.

5. The rapid cooling structure for the pressure head according to claim 2 is characterized in that: The solenoid valve is provided with a first interface and a second interface, the first interface and the second interface are located in different directions, and both the first interface and the second interface can be used to connect to the air pipe.

6. The rapid cooling structure for the pressure head according to claim 1 is characterized in that: The air knife tube is made of stainless steel.

7. The rapid cooling structure for the pressure head according to claim 1 is characterized in that: A limiting wheel is provided on the Teflon roller.

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