Liquid storage tank structure for electrolytic milling
By introducing a protective mechanism into the liquid storage tank structure, and utilizing a drive motor and bevel gear system to achieve the movement and coverage of the protective cover and the heat dissipation of the fan blades, the problem of liquid storage tank contamination is solved, ensuring liquid purity and motor life, and guaranteeing the stability of electrolytic milling.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SICHUAN HANAO MASCH CO LTD
- Filing Date
- 2025-05-06
- Publication Date
- 2026-05-01
AI Technical Summary
During use, items from the surrounding environment may fall into the reservoir from the feeding trough, causing liquid contamination and affecting the normal operation of subsequent processing.
A liquid storage tank structure including a protective mechanism was designed. The drive motor drives the rotating shaft and bevel gear system to move the protective cover to cover the top of the liquid storage tank, preventing impurities from entering. At the same time, the fan blades discharge the heat inside the drive box, extending the motor's life.
It effectively prevents external impurities and dust from entering the storage tank, maintains the purity of the liquid, ensures smooth processing, and extends the service life of the drive motor.
Smart Images

Figure CN224182244U_ABST
Abstract
Description
A liquid storage tank structure for electrolytic milling Technical Field
[0001] This utility model relates to the field of liquid storage tank technology, specifically a liquid storage tank structure for electrolytic milling. Background Technology
[0002] As the manufacturing industry moves towards higher precision, higher efficiency, and higher automation, electro-milling is being used more and more widely in fields such as aerospace, automobile manufacturing, and precision electronic component processing. Electro-milling generally requires a liquid storage tank structure to store the liquid.
[0003] Regarding the aforementioned related technologies, the applicant believes that when a liquid storage tank structure for electrolytic milling is in operation, liquid is stored inside the tank by feeding it through a feeding trough at the top of the tank. The liquid can be easily discharged from the tank by using an internal pump. However, when the liquid is stored inside the tank, various items in the surrounding environment may fall into the tank from the feeding trough, contaminating the liquid stored inside and affecting the normal processing of subsequent electrolytic milling. Summary of the Invention
[0004] The purpose of this utility model is to provide a liquid storage tank structure for electrolytic milling, so as to solve the problem mentioned in the background art that various items in the surrounding environment will fall from the feeding tank into the interior of the tank, which will contaminate the liquid stored in the tank and thus affect the normal electrolytic milling process.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a liquid storage tank structure for electrolytic milling, comprising a liquid storage tank body and a protective mechanism. The protective mechanism is located at the top of the liquid storage tank body and includes drive boxes located on both sides of the top of the liquid storage tank body. A drive motor is installed inside the drive box, and a rotating shaft is installed at the output end of the drive motor. The drive motor drives the rotating shaft to rotate. An active bevel gear is installed outside the rotating shaft. A first bevel gear is meshed at the end of the active bevel gear closest to the liquid storage tank body. A lead screw is installed at the end of the first bevel gear away from the active bevel gear. Threaded sleeves are evenly arranged on the outside of the lead screw. A support rod is installed at the top of the threaded sleeve, and a protective cover is installed at the top of the support rod.
[0006] By adopting the above technical solution, the operation of the drive motor can drive the rotating shaft to rotate. When the rotating shaft rotates, it can drive the active bevel gear to rotate. Then, through the transmission of the first bevel gear, it can drive the lead screw to rotate. This can drive the threaded block outside the lead screw to move laterally, and move the protective cover to the top of the liquid storage tank body, thereby facilitating the protection of the liquid inside the liquid storage tank body.
[0007] Preferably, the drive box is provided with a bearing housing, and the rotating rod is rotatably disposed inside the bearing housing.
[0008] By adopting the above technical solution, the rotating rod can be easily supported, thereby improving the stability of the rotating rod during rotation.
[0009] Preferably, the top of the drive box has a movable groove, and the support rod is movably disposed inside the movable groove.
[0010] By adopting the above technical solution, the support rod can be easily limited.
[0011] Preferably, the drive box is provided with a mounting frame at the end away from the drain port, and a dustproof net is provided inside the mounting frame.
[0012] By adopting the above technical solution and utilizing the dustproof net, external air can be filtered to minimize the entry of external dust and impurities into the drive box.
[0013] Preferably, the support rods are provided in four sets, and the support rods are symmetrically distributed about the center point inside the main body of the liquid storage tank.
[0014] By adopting the above technical solution, the protective cover can be easily supported, improving its stability when moving.
[0015] Preferably, a fixing bolt is provided through the interior of the mounting frame, and the fixing bolt passes through the interior of both the mounting frame and the drive box.
[0016] By adopting the above technical solution, the mounting frame can be easily fixed.
[0017] Preferably, a second bevel gear is meshed at the end of the active bevel gear away from the first bevel gear, and a rotating rod is provided at the end of the second bevel gear away from the rotating shaft, with fan blades provided on the outside of the rotating rod.
[0018] By adopting the above technical solution, when the active bevel gear rotates, it can drive the second bevel gear to rotate. Through the transmission of the rotating rod, it can drive the fan blade to rotate, thereby generating wind power. This can dissipate the heat inside the drive box and extend the service life of the drive motor.
[0019] Preferably, a drain outlet is provided at the lower end of one end of the main body of the liquid storage tank, and a sealing plug is provided inside the drain outlet.
[0020] By adopting the above technical solution, the liquid inside the storage tank can be easily discharged outside the tank.
[0021] Compared with the prior art, the beneficial effects of this utility model are:
[0022] The system includes a protective mechanism, a protective cover, a drive motor, and a liquid storage tank. The drive motor rotates a rotating shaft, which in turn rotates a primary bevel gear. This rotation, via the transmission of the primary bevel gear, drives a lead screw, which in turn moves a threaded block on the outside of the lead screw laterally. This allows the protective cover to be moved to the top of the liquid storage tank, facilitating the protection of the liquid inside. Furthermore, the system incorporates fan blades, a rotating rod, and a secondary bevel gear. The rotation of the primary bevel gear drives the secondary bevel gear, which in turn drives the fan blades, generating airflow to expel heat from the drive unit and extend the lifespan of the drive motor. Attached Figure Description
[0023] Figure 1 is a schematic diagram of the overall three-dimensional structure of this utility model;
[0024] Figure 2 is a schematic diagram of the overall front view of the present invention;
[0025] Figure 3 is a three-dimensional structural diagram of the drive box of this utility model;
[0026] Figure 4 is an enlarged structural schematic diagram of point A in Figure 3 of this utility model;
[0027] Figure 5 is a schematic diagram of the internal structure of the drive box of this utility model.
[0028] In the diagram: 1. Protective mechanism; 101. Protective cover; 102. Drive box; 103. Lead screw; 104. Drive motor; 105. Threaded sleeve; 106. Support rod; 107. Mounting frame; 108. Dustproof net; 109. Fixing bolt; 110. Fan blade; 111. Rotating rod; 112. Rotating shaft; 113. Drive bevel gear; 114. First bevel gear; 115. Second bevel gear; 116. Bearing seat; 2. Main body of the liquid storage tank; 3. Drain port. Detailed Implementation
[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0030] Example 1
[0031] Please refer to Figures 1 to 5. This embodiment provides a technical solution: a liquid storage tank structure for electrolytic milling, including a liquid storage tank body 2 and a protective mechanism 1. The protective mechanism 1 is located at the top of the liquid storage tank body 2. The protective mechanism 1 includes a drive box 102 fixedly connected to both sides of the top of the liquid storage tank body 2. An air inlet is opened at the bottom of the drive box 102, and a dust filter screen is installed inside the air inlet. A drive motor 104 is fixedly connected inside the drive box 102. The drive motor 104 works based on the principle that a current-carrying conductor moves under the force in a magnetic field. The stator generates a magnetic field, and the coils on the rotor become current-carrying conductors after being energized. Under the action of Ampere force in the magnetic field, torque is generated, causing the rotor to rotate. At the same time, the commutator continuously changes the direction of the coil current to ensure that the rotor rotates continuously in the same direction. When selecting the drive motor 104, the appropriate model should be selected according to the actual needs. All the components required in the drive motor 104 are existing technologies and will not be described in detail below.
[0032] The output end of the drive motor 104 is fixedly connected to a rotating shaft 112. The drive motor 104 drives the rotating shaft 112 to rotate. An active bevel gear 113 is provided on the outside of the rotating shaft 112. A first bevel gear 114 is meshed at the end of the active bevel gear 113 near the main body 2 of the liquid storage tank. A lead screw 103 is provided at the end of the first bevel gear 114 away from the active bevel gear 113. Threaded sleeves 105 are evenly provided on the outside of the lead screw 103. During the rotation of the rotating shaft 112, the active bevel gear 113 rotates at high speed under the drive of the rotating shaft 112, which can drive the first bevel gear 114 to rotate, and then drive the lead screw 103 to rotate. As the lead screw 103 continues to rotate, the threaded sleeves 105 move laterally smoothly along the axial direction of the lead screw 103 under the driving action of the threads.
[0033] The top of the threaded sleeve 105 is fixedly connected to a support rod 106. The top of the drive box 102 is provided with a movable groove. The support rod 106 is movably disposed inside the movable groove. The top of the support rod 106 is fixedly connected to a protective cover 101. There are four sets of support rods 106. The support rods 106 are symmetrically distributed about the center point inside the liquid storage tank body 2, which can conveniently support the protective cover 101 and improve the stability of the protective cover 101 when it moves.
[0034] The overall effect of this embodiment is as follows: the drive motor 104 is started by the control switch, which causes the rotating shaft 112 to start rotating. During the rotation of the rotating shaft 112, the active bevel gear 113 rotates at high speed under the drive of the rotating shaft 112, which can drive the first bevel gear 114 to rotate, and then drive the lead screw 103 to rotate. As the lead screw 103 continues to rotate, the threaded sleeve 105 moves smoothly laterally along the axial direction of the lead screw 103 under the drive of the thread. When the threaded sleeve 105 moves, the protective cover 101 also moves synchronously, which can accurately cover the top of the liquid storage tank body 2, providing effective protection for the liquid stored inside the liquid storage tank body 2, preventing external impurities, dust and other foreign objects from falling in, ensuring the purity and stability of the liquid, and ensuring the smooth progress of subsequent processing procedures.
[0035] Example 2
[0036] A mounting frame 107 is provided at the end of the drive box 102 away from the drain port 3. The mounting frame 107 can provide load-bearing capacity. An air vent is provided at the end of the drive box 102 near the mounting frame 107. A fixing bolt 109 is provided through the inside of the mounting frame 107. The fixing bolt 109 passes through the inside of the mounting frame 107 and the drive box 102 respectively, which can easily fix the mounting frame 107. A dustproof net 108 is provided inside the mounting frame 107. A drain port 3 is provided at the bottom of one end of the liquid storage tank body 2. A sealing plug is provided inside the drain port 3, which can easily seal the drain port 3.
[0037] The effect achieved by the entire second embodiment is that by utilizing the dustproof net 108, external air can be filtered to minimize the entry of external dust and impurities into the drive box 102.
[0038] Example 3
[0039] A second bevel gear 115 is meshed at the end of the drive bevel gear 113 away from the first bevel gear 114. A rotating rod 111 is provided at the end of the second bevel gear 115 away from the rotating shaft 112. A fan blade 110 is provided on the outside of the rotating rod 111. A bearing seat 116 is provided inside the drive box 102. The rotating rod 111 is rotatably mounted inside the bearing seat 116, which can facilitate the support of the rotating rod 111 and improve the stability of the rotating rod 111 during rotation.
[0040] The effect achieved by the entire embodiment 3 is as follows: when the active bevel gear 113 rotates, it can drive the second bevel gear 115 to rotate. When the second bevel gear 115 rotates, the rotating rod 111 rotates synchronously. As the rotating rod 111 continues to rotate, the fan blade 110 also rotates at high speed. During the rotation process, the fan blade 110 generates directional wind force through the pushing action of the blades on the air. The wind force can effectively carry the heat generated by the drive motor 104 during operation out of the box, reduce the temperature inside the drive box 102, and thus extend the service life of the drive motor 104.
[0041] Working principle: The liquid is placed into the main body 2 of the storage tank for storage. Then, the drive motor 104 is started by the control switch. The drive motor 104 causes the rotating shaft 112 to start rotating. During the rotation of the rotating shaft 112, the active bevel gear 113 rotates at high speed under the drive of the rotating shaft 112, which can drive the first bevel gear 114 to rotate. Then, the lead screw 103 rotates. As the lead screw 103 continues to rotate, the threaded sleeve 105 moves smoothly laterally along the axial direction of the lead screw 103 under the drive of the thread. When the threaded sleeve 105 moves, the protective cover 101 also moves synchronously, which can accurately cover the top of the main body 2 of the storage tank, providing effective protection for the liquid stored inside the main body 2 of the storage tank, preventing external impurities, dust and other foreign objects from falling in, ensuring the purity and stability of the liquid, and ensuring the smooth progress of subsequent processing steps.
[0042] Secondly, when the active bevel gear 113 rotates, it can drive the second bevel gear 115 to rotate. When the second bevel gear 115 rotates, the rotating rod 111 rotates synchronously. As the rotating rod 111 continues to rotate, the fan blade 110 also rotates at high speed. During the rotation, the fan blade 110 generates directional wind force by pushing the air through the blades. The wind force can effectively carry the heat generated by the drive motor 104 during operation out of the box, reduce the temperature inside the drive box 102, thereby extending the service life of the drive motor 104 and improving the stability and reliability of the entire device.
[0043] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.
[0044] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A liquid storage tank structure for electrolytic milling, characterized in that: include: The liquid storage tank body includes a protective mechanism located at the top of the liquid storage tank body. The protective mechanism includes drive boxes located on both sides of the top of the liquid storage tank body. A drive motor is installed inside the drive box. A rotating shaft is installed at the output end of the drive motor. The drive motor drives the rotating shaft to rotate. An active bevel gear is installed outside the rotating shaft. A first bevel gear is meshed at the end of the active bevel gear closest to the liquid storage tank body. A lead screw is installed at the end of the first bevel gear away from the active bevel gear. Threaded sleeves are evenly distributed on the outside of the lead screw. A support rod is installed at the top of the threaded sleeve. A protective cover is installed at the top of the support rod.
2. The structure of a liquid storage tank for electrolytic milling according to claim 1, characterized in that: The drive box is equipped with a bearing housing.
3. The liquid storage tank structure for electrolytic milling according to claim 2, characterized in that: The top of the drive box has a movable slot, and the support rod is movably disposed inside the movable slot.
4. The liquid storage tank structure for electrolytic milling according to claim 1, characterized in that: The drive box is equipped with a mounting frame at the end away from the drain port, and a dustproof net is installed inside the mounting frame.
5. The structure of a liquid storage tank for electrolytic milling according to claim 2, characterized in that: The support rods are provided in four sets, and the support rods are symmetrically distributed about the center point inside the liquid storage tank.
6. The liquid storage tank structure for electrolytic milling according to claim 4, characterized in that: A fixing bolt is installed through the interior of the mounting frame, and the fixing bolt passes through the interior of both the mounting frame and the drive box.
7. The structure of a liquid storage tank for electrolytic milling according to claim 1, characterized in that: The active bevel gear is meshed with a second bevel gear at the end away from the first bevel gear. A rotating rod is provided at the end of the second bevel gear away from the rotating shaft. A fan blade is provided on the outside of the rotating rod, and the rotating rod is rotatably disposed inside the bearing seat.
8. The structure of a liquid storage tank for electrolytic milling according to claim 1, characterized in that: A drain outlet is provided at the bottom of one end of the main body of the liquid storage tank, and a sealing plug is installed inside the drain outlet.