Die for pressure chamber plate of warm air blower
By installing a placement plate and hydraulic rod at the bottom of the housing of the device of the fan pressure chamber plate mold, and using a buffer spring to reduce pressure vibration, the problem of mechanical failure and safety hazards of the mold during the pressurized production process is solved, and a more stable and safe production process is achieved.
Patent Information
- Application Number
- CN202420887929.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-26
- Publication Date
- 2025-03-25
- Estimated Expiration
- 2034-04-26
AI Technical Summary
The existing air heater pressure chamber plate molds are prone to mechanical failure due to huge pressure during the pressurization production process, and there are safety hazards.
A blower pressure chamber plate mold is designed. By installing a placement plate at the bottom of the device housing and installing a hydraulic rod around the bottom of the placement plate. The bottom of the hydraulic rod is installed on the bottom of the device. Through the compression of the hydraulic rod and the compression of the buffer spring, pressure vibration is reduced and the stability and safety of the device are improved.
The mold reduces vibrations during pressurization through the cooperation of the buffer spring and the hydraulic rod, improves the stability and safety of the mold, and avoids the occurrence of mechanical failures.
Smart Images

Figure CN222659850U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of mold production, in particular to a heater pressure chamber plate mold. Background Art
[0002] With the development of society and the improvement of living standards, people pay more attention to the quality of life. As an important means of transportation, cars have higher and higher requirements for car performance. The pressure chamber plate assembly of the car heater is located at the bottom of the windshield. It is an important component that connects the left and right side panels and isolates the cabin from the passenger compartment. Its assembly accuracy has an important impact on the torsional stiffness and mode of the car body, and it is the main drainage structure of the front car body.
[0003] In the patent document with publication number CN213645511U, a drawing die for a heater pressure chamber plate that can be quickly formed is disclosed. The device cools the workpiece where the deformation is large by arranging a hollow plate on the inner side of the punch to avoid the workpiece temperature from rising and causing cracks or breakage. Water can circulate to avoid the cooling effect from decreasing after a long time. A fixing plate is installed between the die and the lower die base to connect the die and the lower die base, and the fixing plate is fixed to the lower die base by a locking bolt to avoid the shaking of the convex and concave molds during the transportation of the mold, which may cause damage to the mold.
[0004] However, during the pressurization production process of the mold, the device will cause mechanical failure due to the huge pressure generated during the pressurization process, which will cause safety hazards during the long-term operation.
[0005] Therefore, we propose a heater pressure chamber plate mold to solve the above problems. Utility Model Content
[0006] The utility model aims to provide a heater pressure chamber plate mould to solve the problems raised in the above background technology.
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a heater pressure chamber plate mold, comprising a device shell, a placement plate is installed at the bottom of the device shell, four groups of hydraulic rods are installed around the bottom of the placement plate, the bottom of the hydraulic rod is installed on the device bottom plate, and a limiting block is installed on the top of the device bottom plate. There are two groups of limiting blocks, and a sliding bar is installed between the two groups of limiting blocks. A movable plate is installed on the outer surface of the sliding bar, and a buffer spring is installed on the outer surface of the sliding bar between the movable plate and the limiting block. A connecting shaft is installed at the other end of the movable plate, and a connecting block is installed on the outer surface of the connecting shaft far from the movable plate. A movable rod is installed between the connecting block and the movable plate on the outer surface of the connecting shaft, and a movable block is installed inside the other end of the movable rod, and a hydraulic rod two is installed inside the device shell, and there are four groups of hydraulic rods two. A pressing plate is installed at the output end of the hydraulic rod two, a mold assembly is installed at the bottom of the pressing plate, and a bottom plate is installed on the bottom surface of the inner surface of the device shell.
[0008] Preferably, a plurality of holes are provided inside the bottom plate.
[0009] Preferably, there are two buffer springs, which are respectively installed on the outer surface of the slide bar between the moving plate and the limiting block and between the moving block and the limiting block.
[0010] Preferably, the mold assembly consists of an upper mold and a lower mold, the upper mold is fixedly connected to the pressing plate, and the lower mold is fixedly connected to the bottom plate.
[0011] Preferably, there are four groups of hydraulic rods 2, which are respectively installed on the top of the inner surface of the device shell.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] 1. The heater pressure chamber plate mold, when the device is producing the mold, through the device at the bottom, the mold is pressed down, by applying pressure to the placement plate, so that the placement plate begins to apply downward pressure to the connecting block, so that the connecting block starts to make the moving plate and the movable rod start to move to both sides, and at the same time the hydraulic rod begins to perform downward buffering and squeezing, so that the buffer springs on both sides begin to be compressed. When the buffer springs begin to be compressed, the buffer springs begin to reduce the pressure generated from above, thereby achieving a certain buffering effect.
[0014] 2. The heater pressure chamber plate mold places the entire production process inside the device shell, thereby reducing harm to the staff and improving the safety of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is the overall structure diagram of the utility model;
[0016] Figure 2 This is a bottom structural diagram of the placement plate of the utility model;
[0017] Figure 3 This is a diagram of the internal structure of the device housing of the utility model;
[0018] Figure 4 This is a structural diagram of the mold assembly of the present utility model.
[0019] In the figure: 1. device housing; 2. device bottom plate; 3. hydraulic rod one; 4. placement plate; 5. limit block; 6. slide bar; 7. buffer spring; 8. moving plate; 9. connecting shaft; 10. connecting block; 11. movable rod; 12. moving block; 13. pressure plate; 14. mold assembly; 15. hydraulic rod two; 16. bottom plate. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0021] See also Figure 1-Figure 4The utility model provides a technical solution: a heater pressure chamber plate mold, including a device shell 1, a placement plate 4 is installed at the bottom of the device shell 1, four groups of hydraulic rods 3 are installed around the bottom of the placement plate 4, the bottom of the hydraulic rod 3 is installed on the device bottom plate 2, and a limit block 5 is installed on the top of the device bottom plate 2. There are two groups of limit blocks 5, a slide bar 6 is installed between the two groups of limit blocks 5, a moving plate 8 is installed on the outer surface of the slide bar 6, and a buffer spring 7 is installed between the moving plate 8 and the limit block 5. A connecting shaft 9 is installed at the other end of the moving plate 8, and a connecting block 10 is installed on the outer surface of the connecting shaft 9 on the side far from the moving plate 8. A movable rod 11 is installed on the outer surface of the connecting shaft 9 between the connecting block 10 and the moving plate 8, and a moving block 12 is installed inside the other end of the movable rod 11. The device shell 1 A hydraulic rod 2 15 is installed inside, and there are four groups of hydraulic rods 15. A pressure plate 13 is installed at the output end of the hydraulic rod 2 15, and a mold assembly 14 is installed at the bottom of the pressure plate 13. A bottom plate 16 is installed on the bottom surface of the inner surface of the device shell 1, so that the material to be processed is placed inside the mold assembly 14, and by starting the hydraulic rod 2 15, the hydraulic rod 2 15 drives the pressure plate 13 to compact the mold. When the mold is pressed down, pressure is applied downward, and the moving plate 8 begins to be pressed downward through the connecting block 10, so that the moving plate 8 and the moving block 12 begin to move to both sides, so that the buffer spring 7 is compressed, and at the same time, the four groups of hydraulic rods 1 3 begin to be compressed, so that the vibration generated when pressure is applied to the top of the device can be reduced, so that the device can remain stable.
[0022] The bottom plate 16 has a plurality of holes formed therein, so as to provide a certain buffering effect when the device is pressurized.
[0023] There are two buffer springs 7, which are respectively installed on the outer surface of the slide rod 6 between the moving plate 8 and the limit block 5 and between the moving block 12 and the limit block 5, so as to improve the shock absorption effect by moving to both sides at the same time.
[0024] The mold assembly 14 consists of an upper mold and a lower mold. The upper mold is fixedly connected to the pressing plate 13, and the lower mold is fixedly connected to the bottom plate 16, so that when the hydraulic rod 15 drives the pressing plate 13 to move, the upper mold can also move.
[0025] There are four groups of hydraulic rods 15, which are respectively installed on the top of the inner surface of the device shell 1, so that the four corners of the pressure plate 13 can be simultaneously applied with the hydraulic rods 15, so that the device can remain stable during the mold production process, thereby making the produced mold better in quality.
[0026] Working principle: Place the material to be processed inside the mold assembly 14, and start the hydraulic rod 15 so that the hydraulic rod 15 drives the pressure plate 13 to compact the mold. When the mold is pressed down, pressure is applied downward, and the connecting block 10 starts to press the moving plate 8 downward, so that the moving plate 8 and the moving block 12 start to move to both sides, so that the buffer spring 7 is compressed. At the same time, the four groups of hydraulic rods 13 begin to be compressed, which can reduce the vibration generated when pressure is applied to the top of the device, so that the device can remain stable.
[0027] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.
Claims
1. A heater pressure chamber plate mold, comprising a device housing (1), characterized in that: A placement plate (4) is installed at the bottom of the device shell (1), and four groups of hydraulic rods (3) are installed around the bottom of the placement plate (4). The bottom of the hydraulic rod (3) is installed on the device bottom plate (2), and a limit block (5) is installed on the top of the device bottom plate (2). There are two groups of limit blocks (5). A sliding rod (6) is installed between the two groups of limit blocks (5). A moving plate (8) is installed on the outer surface of the sliding rod (6). A buffer spring (7) is installed on the outer surface of the sliding rod (6) between the moving plate (8) and the limit block (5), and a connecting shaft (9) is installed at the other end of the moving plate (8). A connecting block (10) is installed on the side of the outer surface of the connecting shaft (9) far from the movable plate (8), a movable rod (11) is installed on the outer surface of the connecting shaft (9) between the connecting block (10) and the movable plate (8), a movable block (12) is installed inside the other end of the movable rod (11), a hydraulic rod 2 (15) is installed inside the device housing (1), and there are four groups of hydraulic rods 2 (15), a pressure plate (13) is installed at the output end of the hydraulic rod 2 (15), a mold assembly (14) is installed at the bottom of the pressure plate (13), and a bottom plate (16) is installed on the bottom surface of the inner surface of the device housing (1).
2. A heater pressure chamber plate mold according to claim 1, characterized in that: A plurality of holes are provided inside the bottom plate (16).
3. A heater pressure chamber plate mold according to claim 1, characterized in that: There are two buffer springs (7) in total, which are respectively installed on the outer surface of the slide rod (6) between the moving plate (8) and the limit block (5) and between the moving block (12) and the limit block (5).
4. A heater pressure chamber plate mold according to claim 1, characterized in that: The mold assembly (14) consists of an upper mold and a lower mold. The upper mold is fixedly connected to the pressing plate (13), and the lower mold is fixedly connected to the bottom plate (16).
5. A heater pressure chamber plate mold according to claim 1, characterized in that: There are four groups of hydraulic rods (15) respectively installed on the top of the inner surface of the device housing (1).
Citation Information
Patent Citations
Warm air blower pressure chamber plate drawing die capable of achieving rapid forming
CN213645511U