Energy-saving structure of die bonding equipment
By introducing an automatic control system consisting of a solenoid block, an adsorption block, and a blocking block into the die bonding equipment, the problem of compressed gas waste during material waiting was solved, achieving precise control and stable delivery of gas, and improving the energy efficiency and operational accuracy of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN HOTTECH ELECTRONICS CO LTD
- Filing Date
- 2025-08-29
- Publication Date
- 2026-07-24
AI Technical Summary
Existing die bonding equipment requires manual closing of the air valve to stop the use of compressed air when waiting for materials, resulting in wasted compressed air and increased operating costs.
An energy-saving structure for a crystal bonding device was designed. By utilizing the cooperation of an electromagnetic block, an adsorption magnetic block, and a blocking plug, the delivery and blocking of compressed gas are automatically controlled. Precise control of the gas is achieved through electromagnetic force, avoiding energy waste caused by continuous gas supply.
It enables automatic blocking of compressed gas delivery when the equipment is in a waiting state, avoiding energy waste, ensuring gas pressure stability, improving operational accuracy and quality, and reducing product defect rate.
Smart Images

Figure CN224556212U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of energy-saving structure technology, and more specifically, it relates to energy-saving structures for die bonding equipment. Background Technology
[0002] Die bonders are the equipment used in most packaging and testing industries. However, the equipment always uses compressed air under any circumstances, and many operations will cause the equipment to stop and wait, such as changing nozzles, solder wires, wafers, and waiting for the first inspection after equipment modification. During these times, the equipment is in a waiting state, but it continues to use compressed air, which causes unnecessary waste. In order to save costs when using die bonders, an energy-saving device is needed.
[0003] Based on existing technology, it has been found that existing die bonding equipment requires manual closing of the air valve to stop using compressed air. This results in the equipment being unable to stop the compressed air supply when waiting for materials, leading to wasted compressed air and increased operating costs. Utility Model Content
[0004] In order to solve the above-mentioned technical problems, this utility model relates to an energy-saving structure for die bonding equipment, which solves the problem that existing die bonding equipment requires manual closing of the air valve to stop using compressed air, resulting in the equipment being unable to stop the compressed air supply when waiting for materials, thus wasting compressed air.
[0005] This utility model provides an energy-saving structure for die bonding equipment, achieved through the following specific technical means:
[0006] An energy-saving structure for a die bonding device includes: a docking block; two sets of docking grooves are formed on the outer wall of the docking block; two sets of air passage grooves are formed inside the docking block; a bottom mounting bracket is fixedly connected to the bottom of the docking block; external air pipes are threadedly connected to the interiors of the two sets of docking grooves; a top control block is fixedly connected to the top of the docking block; an internal adjustment groove is formed inside the top control block; a solenoid block is fixedly connected inside the internal adjustment groove; a tension spring is fixedly connected to the bottom of the solenoid block; an adsorption magnet is fixedly connected to the bottom of the tension spring; a blocking plug is fixedly connected to the bottom of the adsorption magnet; an external control line is provided on the outside of the top control block; and a blocking air groove is formed at the middle of the top of the docking block.
[0007] Preferably, the docking block is configured as a cuboid structure; the inner walls of the two sets of docking grooves are respectively provided with threads.
[0008] Preferably, the two sets of air passages are respectively connected to the corresponding docking grooves; the ends of the two sets of external air pipes are provided with threads.
[0009] Preferably, the top control block is configured as a rectangular groove; the bottom of the inner wall of the inner adjustment groove is connected to a circular through hole.
[0010] Preferably, the electromagnetic block is equipped with an electromagnetic component inside; the adsorption magnetic block is slidably connected in the inner adjustment groove.
[0011] Preferably, the blocking plug can extend from the circular through hole of the inner adjustment groove; the outer control line is electrically connected to the electromagnetic component inside the solenoid block.
[0012] Preferably, the blocking air groove is connected to the two sets of air passage grooves, and a blocking plug can be inserted into the blocking air groove.
[0013] The energy-saving structure for the die bonding equipment proposed in this utility model has the following beneficial effects:
[0014] 1. By using the cooperation of the solenoid block, the magnetic adsorption block and the blocking plug, the delivery and blocking of compressed gas can be automatically controlled according to the working status of the equipment. After the solenoid block is energized, it can quickly adsorb the magnetic adsorption block, which will drive the blocking plug to disengage from the blocking groove and restore the delivery of compressed gas. After the power is cut off, the top spring can quickly push the magnetic adsorption block to reset, realize the gas blocking, accurately block the delivery of compressed gas, and avoid the energy waste caused by the continuous gas supply of traditional equipment.
[0015] 2. The combined design of the air passage and the blocking air passage ensures a fixed and smooth compressed gas delivery path, reducing losses and fluctuations during gas flow. At the same time, the tight fit between the blocking block and the blocking air passage effectively prevents gas leakage in the blocking state, ensuring that the equipment can obtain stable air pressure during operation, improving the accuracy and quality of the die bonding operation, and reducing the product defect rate caused by unstable air pressure. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the three-dimensional assembly structure of this utility model.
[0017] Figure 2 This is a schematic diagram of the three-dimensional assembly structure of this utility model from a bottom view.
[0018] Figure 3 This is a partial cross-sectional structural diagram of the present invention.
[0019] Figure 4 This utility model is composed of Figure 3 A schematic diagram of the enlarged structure of part A.
[0020] Figure 5 This is an exploded structural diagram of the present invention.
[0021] Figure 6 This is an exploded bottom view structural diagram of this utility model.
[0022] In the diagram, the correspondence between component names and drawing numbers is as follows:
[0023] 1. Connecting block; 2. Connecting groove; 3. Air passage groove; 4. Bottom mounting frame; 5. External air pipe; 6. Top control block; 7. Internal adjustment groove; 8. Electromagnetic block; 9. Tightening spring; 10. Adsorption magnet; 11. Blocking plug; 12. External control line; 13. Blocking air groove. Detailed Implementation
[0024] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples.
[0025] Example 1: As shown in the attached document Figure 1 To be continued Figure 6As shown: This utility model provides an energy-saving structure for a die bonding device, including: a docking block 1; the docking block 1 is used to assist in the installation and fixation of other structures to facilitate the overall stability of the structure; two sets of docking grooves 2 are provided on the outer wall of the docking block 1; the docking grooves 2 are used to assist in docking with external gas pipes 5 to facilitate the transportation of compressed gas; two sets of air passage grooves 3 are provided inside the docking block 1; the air passage grooves 3 are used to cooperate with the docking grooves 2 to transport compressed gas, and at the same time cooperate with the blocking insert 11 to block the transportation of compressed gas; a bottom mounting bracket 4 is fixedly connected to the bottom of the docking block 1; the bottom mounting bracket 4 is used for The entire structure is fixed in a designated external location to ensure stability. External air pipes 5 are threaded into the interior of each of the two sets of docking slots 2. These external air pipes 5 are used for transporting compressed gas. A top control block 6 is fixed to the top of the docking block 1. The top control block 6 assists in the installation of the electromagnetic block 8 and the magnetic adsorption block 10, facilitating their adjustment. An internal adjustment groove 7 is provided inside the top control block 6. The internal adjustment groove 7 assists in the installation of the electromagnetic block 8 and the magnetic adsorption block 10, facilitating their adjustment. An electromagnetic block 8 is fixed inside the internal adjustment groove 7. The electromagnetic block 8 is used to adjust under the action of the external control line 12. The internal electromagnetic components are magnetized upon energization, attracting the magnetic block 10. This allows the energized block 8 to adhere to the blocking insert 11, resuming compressed gas transport. A tension spring 9 is fixed to the bottom of the energized block 8. This spring resets the magnetic block 10 after the energized block 8 is de-energized, allowing the blocking insert 11 to insert into the blocking gas groove 13, facilitating the blocking of compressed gas transport during the waiting period. The magnetic block 10 is also fixed to the bottom of the tension spring 9. This magnetic block 10 magnetically attracts the energized block 8, driving the blocking insert 11 into the air. The compressed gas is restored by performing a contraction process; a blocking plug 11 is fixedly attached to the bottom of the adsorption magnetic block 10; the blocking plug 11 is used to extend and retract under the drive of the adsorption magnetic block 10, so as to control the delivery of compressed gas by the state of the blocking gas groove 13; an external control line 12 is provided on the outside of the top control block 6; the external control line 12 is used to energize the electromagnetic components inside the auxiliary control solenoid block 8; a blocking gas groove 13 is opened at the middle of the top of the docking block 1; the blocking gas groove 13 is used to cooperate with the gas flow groove 3 to deliver compressed gas, and at the same time cooperate with the blocking plug 11 to block the delivery of compressed gas.
[0026] Example 2: Based on Example 1, as shown in the appendix Figure 1 To be continued Figure 6 As shown, the docking block 1 is configured as a cuboid structure; the inner walls of the two sets of docking grooves 2 are respectively provided with threads.
[0027] The two sets of air passages 3 are connected to the corresponding docking grooves 2 respectively; the ends of the two sets of external air pipes 5 are threaded.
[0028] The top control block 6 is set as a rectangular groove; the bottom of the inner wall of the inner adjustment groove 7 is connected to a circular through hole.
[0029] The electromagnetic block 8 has an electromagnetic component inside; the magnetic block 10 is slidably connected in the inner adjustment groove 7.
[0030] The blocking plug 11 can extend from the circular through hole of the inner adjustment groove 7; the outer control line 12 is electrically connected to the electromagnetic component inside the solenoid block 8.
[0031] The blocking air groove 13 is connected to the two sets of air passage grooves 3, and the blocking plug 11 can be inserted into the blocking air groove 13.
[0032] The specific usage and function of this embodiment are as follows:
[0033] In this invention, when the die bonding equipment is in the material waiting stage, the external control line 12 is de-energized by the external main control system, and no current flows through the electromagnetic coil of the electromagnet 8. At this time, the clamping spring 9 is in a naturally extended state. Under the action of the spring force, the adsorption magnetic block 10 is pushed to the bottom of the inner adjustment groove 7, which drives the blocking insert 11 to pass through the circular through hole and insert into the blocking air groove 13. The end of the insert is tightly fitted with the inner wall of the blocking air groove 13 to form a rigid seal, completely blocking the air passage connection between the air passage 3 and the output end. At this time, the compressed gas delivered by the external air pipe 5 is trapped in the air passage 3, avoiding... To avoid energy loss caused by continuous exhaust, when the die bonding equipment is in the waiting stage, when the equipment receives a working signal, the external main control system supplies power to the electromagnetic coil 8 through the external control line 12. After the electromagnetic coil is energized, it generates a strong magnetic field, which generates an upward attraction force on the magnetic adsorption block 10 below. When the attraction force is greater than the elastic force of the tightening spring 9, the magnetic adsorption block 10 slides upward along the inner adjustment groove 7, driving the blocking insert 11 to be pulled out from the blocking gas groove 13. At this time, the gas passage groove 3 and the blocking gas groove 13 are restored to connection, and the compressed gas is delivered to the actuator through the output end to drive the die bonding action to complete.
[0034] The following points should be noted in this article:
[0035] 1. The accompanying drawings of the embodiments disclosed herein only relate to the structures involved in the embodiments disclosed herein; other structures can be referred to in general design.
[0036] 2. Where there is no conflict, the embodiments of this disclosure and the features in the embodiments can be combined with each other to obtain new embodiments.
[0037] The above are merely specific embodiments of this disclosure, but the scope of protection of this disclosure is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in this disclosure should be included within the scope of protection of this disclosure. Therefore, the scope of protection of this disclosure should be determined by the scope of the claims.
Claims
1. Energy-saving structure of die bonding equipment, including: A docking block (1); characterized in that: two sets of docking grooves (2) are provided on the outer wall of the docking block (1); two sets of air passage grooves (3) are provided inside the docking block (1); a bottom mounting bracket (4) is fixedly connected to the bottom of the docking block (1); external air pipes (5) are threadedly connected to the interior of the two sets of docking grooves (2); a top control block (6) is fixedly connected to the top of the docking block (1); an internal adjustment groove (7) is provided inside the top control block (6); an electromagnetic block (8) is fixedly connected inside the internal adjustment groove (7); a tightening spring (9) is fixedly connected to the bottom of the electromagnetic block (8); an adsorption magnetic block (10) is fixedly connected to the bottom of the tightening spring (9); a blocking plug (11) is fixedly connected to the bottom of the adsorption magnetic block (10); an external control line (12) is provided on the outside of the top control block (6); and a blocking air groove (13) is provided at the middle position of the top of the docking block (1).
2. The energy-saving structure of the die bonding equipment according to claim 1, characterized in that: The docking block (1) is configured as a cuboid structure; the inner walls of the two sets of docking grooves (2) are respectively provided with threads.
3. The energy-saving structure of the die bonding equipment according to claim 1, characterized in that: The two sets of air passages (3) are connected to the corresponding docking grooves (2); the ends of the two sets of external air pipes (5) are threaded.
4. The energy-saving structure of the die bonding equipment according to claim 1, characterized in that: The top control block (6) is configured as a rectangular groove; the bottom of the inner wall of the inner adjustment groove (7) is connected to a circular through hole.
5. The energy-saving structure of the die bonding equipment according to claim 1, characterized in that: The electromagnetic block (8) is equipped with an electromagnetic component inside; the magnetic adsorption block (10) is slidably connected in the inner adjustment groove (7).
6. The energy-saving structure of the die bonding equipment according to claim 1, characterized in that: The blocking plug (11) can extend from the circular through hole of the inner adjustment groove (7); the outer control line (12) is electrically connected to the electromagnetic component inside the electromagnetic block (8).
7. The energy-saving structure of the die bonding equipment according to claim 1, characterized in that: The blocking air groove (13) is connected to the two sets of air passage grooves (3), and a blocking plug (11) can be inserted into the blocking air groove (13).