Electric cooker inner container deep drawing die with buffer protection function
By designing a rice cooker inner liner drawing mold with buffer protection function, the combination of buffer spring and limit slide rod absorbs the stamping impact force, and ensures a stable connection through the coordination of the positioning rod and limit block, the problem of easy damage in the stamping process is solved, and safety and stability are improved.
Patent Information
- Application Number
- CN202421882809.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-06
- Publication Date
- 2025-05-13
- Estimated Expiration
- 2034-08-06
AI Technical Summary
During the working process, existing stamping molds are prone to damage to materials or molds due to stamping pressure, causing economic losses to the enterprise and personal safety hazards.
A rice cooker inner liner drawing mold with buffer protection function is designed, including a stamping table, a roof plate, a stamping device and a limit protection device. The stamping device uses the elasticity of the buffer spring to absorb the impact force during stamping through the combination of the buffer chamber, the buffer spring and the limit slide rod. The limit slide rod limits the movement direction of the buffer spring to avoid skew. The limit protection device ensures stable connection and positioning of the stamping table and the top plate through the coordination of the positioning rod and the limiting block.
During the stamping process, the mold can effectively absorb impact forces, reduce material and mold damage, improve staff safety, and improve the overall stability of the mold through stable connection and positioning functions.
Smart Images

Figure CN222856421U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electric rice cooker stamping dies, in particular to an electric rice cooker inner liner drawing die with a buffer protection function. Background Art
[0002] An electric rice cooker is a modern cooking utensil that can perform a variety of processing tasks such as steaming, boiling, stewing, simmering and braising. An electric rice cooker is generally composed of a pot body, an electric heating element, a temperature control and a timing device. The electric rice cooker can not only cook food, but also keep it warm. It is clean and hygienic to use, has no pollution, saves time and effort, and is one of the indispensable appliances for modern housework.
[0003] Die stamping is a pressure processing method that uses a die installed on a press to apply pressure to the material at room temperature to cause it to separate or deform, thereby obtaining the required parts. The die stamping device is a device that stamps the material into shape. It is widely used in die manufacturing and is popular among people.
[0004] In the existing stamping dies, material damage or stamping die damage due to stamping pressure often occurs during the working process, which not only causes economic losses to the enterprise, but also endangers the personal safety of the staff.
[0005] For this reason, we urgently need to provide a kind of electric rice cooker liner drawing die with buffer protection function. Utility Model Content
[0006] The utility model aims to provide a rice cooker inner pot drawing die with a buffer protection function, so as to solve the problem that in the existing stamping die proposed in the above background technology, material damage or stamping die damage often occurs during the working process due to stamping pressure, which not only causes economic losses to the enterprise, but also endangers the personal safety of the staff.
[0007] To achieve the above purpose, the utility model provides the following technical solution: a rice cooker inner pot drawing die with buffer protection function, comprising a stamping table and a top plate, wherein the top plate is located above the stamping table, and a stamping device and a limit protection device are arranged on the stamping table.
[0008] The stamping device includes a base, a buffer seat, a buffer assembly, a bottom mold, and a top mold. The base is installed on the left side of the upper surface of the stamping table, the buffer seat is installed above the base, six groups of buffer assemblies are respectively installed between the base and the buffer seat, the bottom mold is installed on the upper surface of the buffer seat, and the top mold is installed below the top plate.
[0009] A further improvement is that the buffer assembly includes a buffer cavity, a buffer spring, and a limiting slide rod, the buffer cavity is opened inside the base, the buffer spring is installed inside the buffer cavity, and the limiting slide rod is installed at the internal center of the buffer cavity and is located inside the buffer spring.
[0010] A further improvement is that a through hole is opened inside the buffer seat vertically corresponding to the buffer cavity, and the limiting slide rod is slidably connected to the inside of the through hole. When the top mold and the bottom mold are closed, the pressure generated by the downward pressure of the top mold pushes the bottom mold to move downward and then presses the buffer seat to move downward, thereby pressing the buffer spring to slide toward the inside of the buffer cavity, so as to utilize the elasticity of the buffer spring to buffer and absorb the impact force generated during stamping. The setting of the limiting slide rod limits the buffer spring to move vertically only along the outer wall of the limiting slide rod, thereby avoiding the buffer spring from being skewed, which in turn affects the buffering effect.
[0011] A further improvement is that the position limiting protection device comprises a protection unit and a position limiting unit.
[0012] The protection unit includes a fixed block, a positioning rod, and a positioning block. The fixed block is fixedly connected to the left side of the upper surface of the punching table, the positioning rod is fixedly connected to the top center of the fixed block, and the positioning block is fixedly connected to the left side of the lower surface of the top plate.
[0013] A further improvement is that a positioning hole with the same diameter as the positioning rod is opened inside the positioning block, and the positioning rod is inserted into the positioning hole on the positioning block. As the top plate moves downward, the positioning block at its bottom moves downward accordingly until the positioning rod on the fixed block on the stamping table is inserted into the positioning hole on the positioning block, thereby completing the positioning function, and the fixed block and the positioning block are connected by the positioning rod, so that the stamping table and the top plate can be connected, thereby making the mold more stable and playing a certain protective function.
[0014] A further improvement is that the limiting unit includes a connecting block, a limiting rod, and a limiting block, the connecting block is fixedly connected to the front end of the left side of the lower surface of the top plate, the limiting rod is fixedly connected to the bottom center of the connecting block, and the limiting block is fixedly connected to the front end of the left side of the upper surface of the stamping table.
[0015] A further improvement is that a limiting hole is provided through the center of the upper surface of the limiting block, and the limiting hole passes through the stamping table, and the limiting rod is slidably connected to the inside of the limiting hole. As the top plate moves downward, the connecting block at its bottom moves downward and the limiting rod at its bottom is inserted into the limiting hole inside the limiting block, thereby limiting the vertical downward movement of the top plate and performing a limiting function.
[0016] Compared with the prior art, the beneficial effects of the utility model are:
[0017] 1. The electric rice cooker inner pot drawing die with buffer protection function, when the top die and the bottom die are closed, the pressure generated by the downward pressure of the top die pushes the bottom die to move downward and then presses the buffer seat to move downward, thereby pressing the buffer spring to slide inside the buffer cavity, so as to utilize the elasticity of the buffer spring to buffer and absorb the impact force generated during stamping, wherein the setting of the limit slide bar limits the buffer spring to move vertically only along the outer wall of the limit slide bar, thereby avoiding the buffer spring from being skewed, thereby affecting the buffer effect.
[0018] 2. The electric rice cooker inner pot drawing die with buffer protection function, as the top plate moves downward, the positioning block at the bottom thereof moves downward accordingly, until the positioning rod on the fixed block on the punching table is inserted into the positioning hole on the positioning block, thereby completing the positioning function, and the fixed block and the positioning block are connected by the positioning rod, so that the punching table and the top plate can be connected, thereby making the die more stable and playing a certain protective function. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 This is a front view structural schematic diagram of the utility model;
[0020] Figure 2 This is a top view schematic diagram of the split structure of the utility model;
[0021] Figure 3 This is a schematic diagram of the split structure of the utility model when viewed from above;
[0022] Figure 4 It is a schematic diagram of the cross-sectional disassembly structure of the buffer component of the utility model.
[0023] In the figure: 1, stamping table; 2, top plate; 301, base; 302, buffer seat; 303, buffer assembly; 3031, buffer cavity; 3032, buffer spring; 3033, limit slide bar; 304, bottom mold; 305, top mold; 401, fixing block; 402, positioning rod; 403, positioning block; 404, connecting block; 405, limit rod; 406, limit block. DETAILED DESCRIPTION
[0024] 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.
[0025] See also Figure 1-Figure 4 , the utility model provides a technical solution:
[0026] Embodiment 1:
[0027] A rice cooker inner pot drawing die with a buffer protection function comprises a stamping platform 1 and a top plate 2. The top plate 2 is located above the stamping platform 1. A stamping device and a limit protection device are arranged on the stamping platform 1.
[0028] The stamping device includes a base 301, a buffer seat 302, a buffer assembly 303, a bottom mold 304, and a top mold 305. The base 301 is installed on the left side of the upper surface of the stamping table 1, the buffer seat 302 is installed above the base 301, six groups of buffer assemblies 303 are respectively installed between the base 301 and the buffer seat 302, the bottom mold 304 is installed on the upper surface of the buffer seat 302, and the top mold 305 is installed below the top plate 2.
[0029] The buffer assembly 303 includes a buffer cavity 3031, a buffer spring 3032, and a limiting slide rod 3033. The buffer cavity 3031 is opened inside the base 301, the buffer spring 3032 is installed inside the buffer cavity 3031, and the limiting slide rod 3033 is installed at the inner center of the buffer cavity 3031 and is located inside the buffer spring 3032.
[0030] A through hole is opened inside the buffer seat 302 perpendicularly corresponding to the buffer cavity 3031, and the limiting slide bar 3033 is slidably connected to the inside of the through hole. When the top mold 305 and the bottom mold 304 are closed, the pressure generated by the downward pressure of the top mold 305 pushes the bottom mold 304 to move downward and then presses the buffer seat 302 to move downward, thereby pressing the buffer spring 3032 to slide toward the inside of the buffer cavity 3031, so as to utilize the elasticity of the buffer spring 3032 to buffer and absorb the impact force generated during stamping. The setting of the limiting slide bar 3033 limits the buffer spring 3032 to move vertically only along the outer wall of the limiting slide bar 3033, thereby avoiding the buffer spring 3032 from being skewed, thereby affecting the buffering effect.
[0031] The position limiting protection device comprises a protection unit.
[0032] The protection unit includes a fixed block 401, a positioning rod 402, and a positioning block 403. The fixed block 401 is fixedly connected to the left side of the upper surface of the punching table 1, the positioning rod 402 is fixedly connected to the top center of the fixed block 401, and the positioning block 403 is fixedly connected to the left side of the lower surface of the top plate 2.
[0033] A positioning hole with the same diameter as the positioning rod 402 is opened inside the positioning block 403, and the positioning rod 402 is inserted into the positioning hole on the positioning block 403. As the top plate 2 moves downward, the positioning block 403 at its bottom moves downward accordingly until the positioning rod 402 on the fixed block 401 on the stamping table 1 is inserted into the positioning hole on the positioning block 403, thereby completing the positioning function, and the fixed block 401 and the positioning block 403 are connected by the positioning rod 402, so that the stamping table 1 and the top plate 2 can be connected, thereby making the mold more stable and playing a certain protective function.
[0034] Embodiment 2:
[0035] On the basis of Example 1, the limit protection device includes a limit unit, which includes a connecting block 404, a limit rod 405, and a limit block 406. The connecting block 404 is fixedly connected to the front end of the left side of the lower surface of the top plate 2, the limit rod 405 is fixedly connected to the bottom center of the connecting block 404, and the limit block 406 is fixedly connected to the front end of the left side of the upper surface of the stamping table 1.
[0036] A limiting hole is formed through the center of the upper surface of the limiting block 406, and the limiting block 406 passes through the stamping table 1. The limiting rod 405 is slidably connected to the inside of the limiting hole. As the top plate 2 moves downward, the connecting block 404 at its bottom moves downward and the limiting rod 405 at its bottom is inserted into the limiting hole inside the limiting block 406, thereby limiting the vertical downward movement of the top plate 2 and achieving a limiting function.
[0037] 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 rice cooker inner container drawing die with a buffer protection function, comprising a stamping table (1) and a top plate (2), wherein the top plate (2) is located above the stamping table (1), and is characterized in that: A stamping device and a position limiting protection device are arranged on the stamping platform (1); The punching device comprises a base (301), a buffer seat (302), a buffer assembly (303), a bottom die (304), and a top die (305); the base (301) is mounted on the left side of the upper surface of the punching platform (1); the buffer seat (302) is mounted above the base (301); six groups of buffer assemblies (303) are respectively mounted between the base (301) and the buffer seat (302); the bottom die (304) is mounted on the upper surface of the buffer seat (302); and the top die (305) is mounted below the top plate (2).
2. The drawing die for the inner container of an electric rice cooker with a buffer protection function according to claim 1, characterized in that: The buffer assembly (303) comprises a buffer cavity (3031), a buffer spring (3032), and a limiting slide bar (3033); the buffer cavity (3031) is opened inside the base (301); the buffer spring (3032) is installed inside the buffer cavity (3031); and the limiting slide bar (3033) is installed at the inner center of the buffer cavity (3031) and is located inside the buffer spring (3032).
3. The drawing die for the inner container of an electric rice cooker with a buffer protection function according to claim 2, characterized in that: A through hole is provided inside the buffer seat (302) vertically corresponding to the buffer cavity (3031), and the limiting sliding rod (3033) is slidably connected to the inside of the through hole.
4. The drawing die for the inner container of an electric rice cooker with a buffer protection function according to claim 1, characterized in that: The position limiting protection device comprises a protection unit and a position limiting unit; The protection unit comprises a fixed block (401), a positioning rod (402), and a positioning block (403); the fixed block (401) is fixedly connected to the left side of the upper surface of the punching table (1); the positioning rod (402) is fixedly connected to the top center of the fixed block (401); and the positioning block (403) is fixedly connected to the left side of the lower surface of the top plate (2).
5. The drawing die for the inner container of an electric rice cooker with a buffer protection function according to claim 4, characterized in that: A positioning hole having the same diameter as that of the positioning rod (402) is provided inside the positioning block (403), and the positioning rod (402) is inserted into the positioning hole on the positioning block (403).
6. The drawing die for the inner container of an electric rice cooker with a buffer protection function according to claim 4, characterized in that: The limiting unit comprises a connecting block (404), a limiting rod (405), and a limiting block (406); the connecting block (404) is fixedly connected to the left front end of the lower surface of the top plate (2); the limiting rod (405) is fixedly connected to the bottom center of the connecting block (404); and the limiting block (406) is fixedly connected to the left front end of the upper surface of the punching table (1).
7. The drawing die for the inner container of an electric rice cooker with a buffer protection function according to claim 6, characterized in that: A limiting hole is provided at the centre of the upper surface of the limiting block (406), and the limiting block passes through the punching table (1), and the limiting rod (405) is slidably connected to the inside of the limiting hole.