Local hydraulic device for air conditioner mesh enclosure production
By designing connecting blocks, moving inserts, screws, and sliders, the problem of time-consuming and labor-intensive mold disassembly in hydraulic devices is solved. Combined with the design of fans and cooling blocks, convenient mold disassembly and pressure head cooling are achieved, improving the maintenance efficiency of hydraulic devices and the durability of pressure heads.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WUHU KEWANG TECH CO LTD
- Filing Date
- 2025-06-04
- Publication Date
- 2026-05-05
AI Technical Summary
In existing hydraulic devices, the forming mold is fixed by a pressure plate and adjusting bolts, which makes disassembly time-consuming and labor-intensive, causing inconvenience to maintenance operations.
The design incorporates a connecting block, a movable insert rod, a screw, and a slider. The screw is driven by a motor to rotate, which in turn causes the slider to move the movable insert rod, enabling easy disassembly of the molding die. Combined with the design of an mounting block, a fan, a conduction plate, and a cooling block, the heat of the pressure head is reduced through fan air delivery and cooling block cooling.
It enables quick disassembly of the molding die and effective cooling of the pressure head, improving the maintenance convenience of the hydraulic device and the service life of the pressure head.
Smart Images

Figure CN224195755U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of air conditioner mesh cover production equipment, specifically relating to a local hydraulic device for air conditioner mesh cover production. Background Technology
[0002] An air conditioner mesh cover is a component installed on air conditioning equipment, usually at the air inlet or outlet of the air conditioner, and plays an important role in ensuring the normal operation and performance of the air conditioner.
[0003] During the production and processing of air conditioner mesh covers, operators use hydraulic devices to hydraulically manipulate the ends of the components. This forces the ends of the components into the forming mold within the hydraulic device, applying pressure to shape them as needed. However, during use, the forming mold is prone to deformation and wear due to frequent stamping operations. Operators then need to disassemble and replace the mold. However, some hydraulic devices have forming molds fixed to the worktable by pressure plates and adjusting bolts. This requires operators to loosen the adjusting bolts with tools to remove the mold, which is time-consuming and labor-intensive, making maintenance of the hydraulic device inconvenient.
[0004] Therefore, this utility model provides a local hydraulic device for producing air conditioner mesh covers to solve the above problems. Utility Model Content
[0005] The purpose of this utility model is to provide a partial hydraulic device for the production of air conditioner mesh covers. It aims to solve the problem that in the existing partial hydraulic devices, the forming mold is fixed to the worktable by a pressure plate and adjusting bolts. When the operator disassembles the forming mold, he / she needs to use tools to loosen the adjusting bolts in order to remove the forming mold. This operation is time-consuming and laborious, which brings inconvenience to the maintenance and operation of the hydraulic device.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a local hydraulic device for producing air conditioner mesh covers, comprising a workbench, a hydraulic main body on the top surface of the rear end of the workbench, a pressure head at the bottom end of the hydraulic main body, a forming mold connected to the top surface of the workbench at the bottom end of the pressure head, a connecting block connected to the bottom surface of the forming mold, one end of the connecting block being slidably placed into a connecting groove, the connecting groove being formed on the top surface of the workbench, fixing slots being formed on both sides of the connecting block, one end of a movable rod being slidably inserted into the fixing slot, the other end of the movable rod extending into the movable groove, the movable groove being symmetrically formed on both sides of the connecting groove, and sliding grooves being symmetrically formed on the bottom surface of the workbench, with a slider connected to the inner surface of one end of the sliding groove.
[0007] As a preferred embodiment of the local hydraulic device for producing air conditioner mesh covers according to this utility model, bearings are connected to both sides of the inner surface of the slide groove, a screw is connected between the two bearings, the other end of the screw extends into the worktable and is fixedly connected to the output end of the motor, and a slider is threaded through both ends of the screw.
[0008] In a preferred embodiment of the local hydraulic device for producing air conditioner mesh covers according to this utility model, the position of the moving groove is connected to the position of the sliding groove, and the top surface of the slider is connected to the bottom surface of one end of the moving rod.
[0009] As a preferred embodiment of the local hydraulic device for producing air conditioner mesh covers according to this utility model, a mounting block is connected to the top surface of the workbench on the right side of the pressure head, a mounting groove is opened on the right side surface of the bottom end of the mounting block, a fan is connected to the inner surface of the mounting groove, and an air outlet groove is opened on the left side surface of the top end of the mounting block.
[0010] As a preferred embodiment of the local hydraulic device for producing air conditioner mesh covers according to this utility model, a conductive plate is embedded on the right surface of the middle position of the mounting block, a refrigeration block is connected to the right surface of the mounting block outside the conductive plate, the cold surface of the refrigeration block is in contact with the right surface of the conductive plate, and the top surface of the conductive plate has through holes arranged in a rectangular array.
[0011] In a preferred embodiment of the local hydraulic device for producing air conditioner mesh covers according to this utility model, the motor, fan, and refrigeration block are electrically connected to an external power source via a control switch.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] This invention utilizes the interplay of a connecting block, a movable insert rod, a screw, and a slider. When the forming mold on the worktable needs disassembly and maintenance, simply start the motor with a switch. The motor's output will drive the screw to rotate, causing the slider on the screw to slide along the movable insert rod within the movable groove. At this point, one end of the movable insert rod can separate from the fixed slot on the connecting block. Pulling the forming mold upwards will then separate the connecting block from the connecting groove, allowing the forming mold to be easily disassembled. This eliminates the need for manual disassembly using tools, thus facilitating the maintenance of the hydraulic system.
[0014] This invention utilizes the cooperation of a mounting block, a fan, a conduction plate, a cooling block, and an air outlet duct. Activating the cooling block allows its cold surface to cool the conduction plate. Activating the fan then directs airflow into the mounting block. As the air passes through the through-holes in the conduction plate, the plate cools the air. The cooled air is then blown through the air outlet duct towards the pressure head, allowing it to quickly dissipate the heat generated during pressure head operation and preventing overheating from frequent pressing. Attached Figure Description
[0015] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:
[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0017] Figure 2 This is a schematic diagram of the structure of this utility model from below;
[0018] Figure 3 This is a partial cross-sectional exploded view of the workbench of this utility model;
[0019] Figure 4 This is a partial cross-sectional structural diagram of the mounting block of this utility model.
[0020] In the diagram: 1. Workbench; 2. Hydraulic main unit body; 3. Pressure head; 4. Forming mold; 5. Connecting block; 6. Connecting groove; 7. Fixing slot; 8. Moving rod; 9. Moving groove; 10. Slide groove; 11. Bearing; 12. Screw; 13. Motor; 14. Slider; 15. Mounting block; 16. Mounting groove; 17. Fan; 18. Conducting plate; 19. Cooling block; 20. Through hole; 21. Air outlet slot. Detailed Implementation
[0021] 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.
[0022] Please see Figures 1-4 This utility model provides the following technical solution: A local hydraulic device for producing air conditioner mesh covers, including a workbench 1, a hydraulic host body 2 is provided on the top surface of the rear end of the workbench 1, a pressure head 3 is provided at the bottom end of the hydraulic host body 2, a forming mold 4 is connected to the top surface of the workbench 1 at the bottom end of the pressure head 3, a connecting block 5 is connected to the bottom surface of the forming mold 4, one end of the connecting block 5 is slidably placed into the connecting groove 6, the connecting groove 6 is opened on the top surface of the workbench 1, a fixing slot 7 is opened on both sides of the connecting block 5, one end of the moving rod 8 is slidably inserted into the fixing slot 7, the other end of the moving rod 8 extends into the moving groove 9, the moving groove 9 is symmetrically opened on both sides of the inside of the connecting groove 6, and a sliding groove 10 is symmetrically opened on the bottom surface of the workbench 1, a slider 14 is connected to the inner surface of one end of the sliding groove 10.
[0023] The installation position of the molding die 4 matches the position of the pressure head 3, so that the pressure head 3 can enter the molding groove on the molding die 4 after being moved.
[0024] Preferably, bearings 11 are connected to both sides of the inner surface of the slide groove 10, and a screw 12 is connected between the two bearings 11. The other end of the screw 12 extends into the worktable 1 and is fixedly connected to the output end of the motor 13. Slider 14 is threaded through both ends of the screw 12.
[0025] In practical use, when the connecting block 5 at the bottom of the molding die 4 is slidably placed into the connecting groove 6 on the worktable 1, the motor 13 is started, and the output end of the motor 13 drives the screw 12 to rotate in the bearing 11. This allows the slider 14 on the screw 12 to move in the slide groove 10, and the slider 14 can move the moving rod 8 in the moving groove 9. At this time, one end of the moving rod 8 can slide in the worktable 1, so that one end of the moving rod 8 can slide into the fixing slot 7 on the connecting block 5. In this way, the connecting block 5 will be fixed in the connecting groove 6, so that the molding die 4 can be installed on the worktable 1.
[0026] Preferably, the position of the movable groove 9 is connected to the position of the sliding groove 10, and the top surface of the slider 14 is connected to the bottom surface of one end of the movable rod 8.
[0027] In practical use, when the slider 14 moves in the slide groove 10, the slider 14 will slide the moving rod 8 in the moving groove 9, so that one end of the moving rod 8 can be inserted into or separated from the fixed slot 7 on the connecting block 5.
[0028] Preferably, a mounting block 15 is connected to the top surface of the workbench 1 on the right side of the pressure head 3, a mounting groove 16 is provided on the right side surface of the bottom end of the mounting block 15, a fan 17 is connected to the inner surface of the mounting groove 16, and an air outlet groove 21 is provided on the left side surface of the top end of the mounting block 15.
[0029] In practical use, the fan 17 can blow air into the mounting block 15, so that the air flowing inside the mounting block 15 can be blown towards the pressure head 3 through the air outlet 21. The air outlet 21 is equipped with a protective net to prevent debris from entering the mounting block 15 through the air outlet 21.
[0030] Preferably, a conductive plate 18 is embedded on the right side surface of the middle position of the mounting block 15, and a cooling block 19 is connected to the right side surface of the mounting block 15 outside the conductive plate 18. The cold surface of the cooling block 19 is in contact with the right side surface of the conductive plate 18, and the top surface of the conductive plate 18 has through holes 20 arranged in a rectangular array.
[0031] In practical use, by activating the cooling block 19, the cold surface of the cooling block 19 will cool the conduction plate 18. When there is airflow inside the mounting block 15, the flowing air will pass through the through hole 20 on the conduction plate 18. In this way, the conduction plate 18 will absorb the heat of the air flowing in the through hole 20, thereby lowering the air temperature and cooling the air.
[0032] Preferably, the motor 13, fan 17 and cooling block 19 are electrically connected to an external power source via a control switch.
[0033] In practical use, the motor 13, fan 17, and cooling block 19 can be controlled by a switch. The control switch is located on one side of the workbench 1. At the same time, the two motors 13 can be connected in parallel to one control switch, allowing the operator to control the two motors 13 simultaneously through one control switch, so that the motors 13 can move synchronously. The cooling block 19 is a semiconductor cooling block, and the hot side of the cooling block 19 is located outside the mounting block 15. At the same time, a cooling fan is provided on the hot side of the cooling block 19 to ensure the cooling effect of the cold side of the cooling block 19. The cooling block 19 is fixedly installed on one side of the mounting block 15 with bolts.
[0034] Working principle: When using the local hydraulic device for producing air conditioner mesh covers, the end of the air conditioner mesh cover component is placed into the forming groove on the forming mold 4. Then, the hydraulic device on the hydraulic host body 2 is activated, allowing the hydraulic rod in the hydraulic host body 2 to move the bottom pressure head 3 towards the forming mold 4. When the pressure head 3 enters the forming groove on the forming mold 4, it applies pressure to the end of the air conditioner mesh cover component. Under the pressure, the end of the air conditioner mesh cover component undergoes plastic deformation in the forming groove on the forming mold 4, thus completing the local stamping operation of the end of the air conditioner mesh cover component. When the forming mold 4 needs to be disassembled and replaced after frequent use, simply start the motor 13 with a switch, allowing the output end of the motor 13 to drive the screw 12 to rotate in the bearing 11. This allows the slider 14 on the screw 12 to move in the slide groove 10, allowing the slider 14 to move the moving insert 8 in the moving groove 9. In this way, one end of the moving insert 8 can separate from the fixing slot on the connecting block 5. In step 7, by pulling the forming mold 4 upwards, the connecting block 5 can be separated from the connecting groove 6, allowing the forming mold 4 to be easily removed from the workbench 1. This allows operators to disassemble the forming mold 4 without tools for maintenance and replacement, preventing manual disassembly and facilitating the maintenance of the hydraulic device. Secondly, when the pressure head 3 on the hydraulic main body 2 is performing a stamping operation, heat will be generated on the pressure head 3 due to friction. At this time, the cooling block 19 is activated, allowing the cold surface of the cooling block 19 to cool the conduction plate 18. Then, the fan 17 is activated, allowing the fan 17 to blow air into the mounting block 15. When the conveyed air passes through the through hole 20 on the conduction plate 18, the conduction plate 18 will absorb the heat of the conveyed air, thus cooling the conveyed air. The cooled air will then be blown towards the pressure head 3 through the air outlet 21, allowing the cooled air to carry away the heat generated by the pressure head 3 more quickly, preventing overheating due to frequent stamping and helping to extend the service life of the pressure head 3.
[0035] Finally, it should be noted that the above are merely preferred embodiments of this utility model and are not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A local hydraulic device for producing air conditioner mesh covers, comprising a workbench (1), characterized in that: The top surface of the workbench (1) is provided with a hydraulic host body (2), and a pressure head (3) is provided at the bottom end of the hydraulic host body (2). A forming mold (4) is connected to the top surface of the workbench (1) at the bottom end of the pressure head (3). A connecting block (5) is connected to the bottom surface of the forming mold (4). One end of the connecting block (5) is slidably placed into the connecting groove (6). The connecting groove (6) is opened on the top surface of the workbench (1). Fixed slots (7) are opened on both sides of the connecting block (5). One end of a movable rod (8) is slidably inserted into the fixed slot (7). The other end of the movable rod (8) extends into the movable groove (9). The movable groove (9) is symmetrically opened on both sides of the connecting groove (6). A sliding groove (10) is symmetrically opened on the bottom surface of the workbench (1). A slider (14) is connected to the inner surface of one end of the sliding groove (10).
2. The local hydraulic device for producing air conditioner mesh covers according to claim 1, characterized in that: The inner two sides of the slide (10) are connected to bearings (11), and a screw (12) is connected between the two bearings (11). The other end of the screw (12) extends into the worktable (1) and is fixedly connected to the output end of the motor (13). A slider (14) is threaded through both ends of the screw (12).
3. The local hydraulic device for producing air conditioner mesh covers according to claim 1, characterized in that: The position of the movable groove (9) is connected to the position of the sliding groove (10), and the top surface of the slider (14) is connected to the bottom surface of one end of the movable rod (8).
4. The local hydraulic device for producing air conditioner mesh covers according to claim 1, characterized in that: The top surface of the workbench (1) on the right side of the pressure head (3) is connected to an installation block (15). An installation groove (16) is provided on the right side surface of the bottom end of the installation block (15). A fan (17) is connected to the inner surface of the installation groove (16). An air outlet groove (21) is provided on the left side surface of the top end of the installation block (15).
5. A local hydraulic device for producing air conditioner mesh covers according to claim 4, characterized in that: A conductive plate (18) is embedded on the right side surface of the middle position of the mounting block (15). A cooling block (19) is connected to the right side surface of the mounting block (15) outside the conductive plate (18). The cold surface of the cooling block (19) is in contact with the right side surface of the conductive plate (18). The top surface of the conductive plate (18) has through holes (20) arranged in a rectangular array.
6. A local hydraulic device for producing air conditioner mesh covers according to claim 2, characterized in that: The motor (13), fan (17) and cooling block (19) are electrically connected to an external power source via a control switch.