Vacuum cup stamping die convenient to replace
By introducing motor-driven bidirectional threaded rods and straightening components into the thermos cup stamping mold, the problems of mold replacement difficulties and steel skew are solved, rapid mold replacement and stable steel stamping are achieved, and production efficiency and product quality are improved.
Patent Information
- Application Number
- CN202422074165.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-26
- Publication Date
- 2025-08-19
- Estimated Expiration
- 2034-08-26
AI Technical Summary
The existing thermos cup stamping molds are troublesome when replacing molds under different models, and lack effective straightening functions, which leads to the steel being easily skewed and stress-deformed, affecting production efficiency and quality.
A thermos cup stamping mold is designed for easy replacement. It uses a motor-driven bidirectional threaded rod and chute structure to achieve rapid replacement of the lower mold, and the stainless steel raw materials are straightened through the straightening component to ensure that they are straight and stable stamping is achieved in combination with the cylinder and the limit ring.
It realizes rapid replacement of the lower mold and effective steel correction, improves production efficiency, reduces defective yield and steel loss, and improves stamping effect.
Smart Images

Figure CN223234874U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of thermos cup processing, in particular to a thermos cup stamping die which is easy to replace. Background Art
[0002] Stamping is a crucial step in the thermos production process. The stamping process applies pressure to sheet metal through a die, causing it to plastically deform and ultimately achieve the desired shape and size. Stamping is commonly used to create components such as the cup body and lid. Its advantages include high production efficiency and suitability for large-scale manufacturing. Stamped parts offer high precision and consistency, ensuring product quality. Furthermore, they can be processed into complex shapes to meet the design requirements of thermos cups.
[0003] In response to the above-mentioned problems, existing thermos cup stamping dies usually use bolts to fix the lower die. It is very troublesome to disassemble and replace when different models of thermos cups need to be stamped, and there is no good straightening function. Before stamping, the steel used to make the thermos cup is prone to be placed crooked, which can easily cause stress deformation of the steel and affect the use effect.
[0004] Therefore, the utility model provides a thermos cup stamping die that is easy to replace to solve the above problems. Utility Model Content
[0005] In response to the shortcomings of the existing technology, the utility model provides a thermos cup stamping die that is easy to replace, which solves the problem that the above-mentioned existing thermos cup stamping die usually uses bolts to fix the lower die, which is very troublesome to disassemble and replace when different models of thermos cups need to be stamped.
[0006] The top of the movable mold is fixedly mounted on the workbench, and the top of the movable mold is fixedly mounted on the top of the movable mold. The bottom of the movable mold is fixedly mounted on the workbench, and the top of the movable mold is fixedly mounted on the top of the movable mold. The replacement assembly is provided at the bottom of the workbench, and the replacement assembly includes a mounting bracket and a motor. The mounting bracket is fixedly mounted on the bottom of the workbench, and the motor is fixedly mounted on one side of the mounting bracket. The output end of the motor is fixedly connected to a bidirectional threaded rod, and the side wall of the bidirectional threaded rod is threadedly connected to a movable plate. The bottom of the workbench is provided with a slide groove, and the movable plate is slidably connected to the slide groove, and a U-shaped plate is fixedly mounted on the top of the movable plate, and a clamping rod is fixedly mounted on the inner side wall of the U-shaped plate, and a lower mold is provided on the top of the workbench, and disassembly holes are respectively provided on both sides of the lower mold, and the clamping rod is clamped with the disassembly holes.
[0007] Furthermore, a straightening assembly is fixedly installed on both sides of the fixed frame, and the straightening assembly includes a fixed plate and a round rod. The fixed plates are fixedly installed on both sides of the fixed frame, and the round rod is slidably connected to one side of the fixed plate. A spring is sleeved on the side wall of the round rod, one end of the round rod is fixedly connected to a moving box, the inner side wall of the moving box is connected to a wheel through a bearing, and one end of the round rod is fixedly connected to a round block.
[0008] By adopting the above technical solution, the stainless steel raw material can be straightened, so that the subsequent stamping effect is better.
[0009] Furthermore, the straightening assembly further includes an anti-slip pad, which is bonded to one side of the circular block.
[0010] The above technical solution can achieve an anti-slip effect and reduce the risk of hand abrasion.
[0011] Furthermore, the stamping assembly includes a cylinder and a pressing plate, the cylinder is fixedly mounted on the top of the fixing frame, and the pressing plate is fixedly connected to the output end of the cylinder.
[0012] By adopting the above technical solution, stamping work can be carried out with good stamping effect.
[0013] Furthermore, the stamping assembly also includes a limiting ring, which is fixedly connected to the bottom of the pressing plate.
[0014] By adopting the above technical solution, the stainless steel raw material can be limited, so that the stamping effect is better.
[0015] Furthermore, the stamping assembly also includes a sliding rod, which is fixedly installed on the top of the pressing plate and is slidably connected to the fixing frame.
[0016] By adopting the above technical solution, the pressure plate can move up and down more stably.
[0017] Furthermore, the stamping assembly also includes a limit block, which is fixedly connected to the top end of the sliding rod.
[0018] The above technical solution can achieve a good limiting effect.
[0019] Beneficial effects
[0020] The utility model provides a thermos cup stamping die that is easy to replace. Compared with the prior art, it has the following advantages:
[0021] 1. The easy-to-replace thermos cup stamping die can quickly replace the lower die through the provided replacement assembly. When different types of thermos cups need to be stamped, the die can be switched in time, and the switching is simple and convenient. It effectively solves the problem that the existing thermos cup stamping die usually uses bolts to fix the lower die, and it is very troublesome to disassemble and replace it when different types of thermos cups need to be stamped, thereby improving production efficiency.
[0022] 2. The easy-to-replace thermos cup stamping die can straighten the raw steel of the thermos cup before stamping through the provided straightening component, so that it can remain straight. The subsequent stamping effect will also be increased, and the occurrence of defective products will be reduced. The loss caused by steel cracking will be reduced, and the use effect will be better. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] In order to more clearly illustrate the implementation scheme of the present invention or the technical scheme in the prior art, the drawings required for use in the implementation scheme or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some implementation schemes of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.
[0024] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0025] Figure 2 This utility model Figure 1 A magnified view of the structure at center A;
[0026] Figure 3 This is a front view of the overall structure of the utility model;
[0027] Figure 4 This utility model Figure 3 A magnified view of the structure at B in the middle.
[0028] In the figure: 1. Workbench; 2. Fixed frame; 3. Stamping assembly; 31. Cylinder; 32. Pressure plate; 33. Limiting ring; 34. Slide rod; 35. Limiting block; 4. Replacement assembly; 41. Mounting frame; 42. Motor; 43. Bidirectional threaded rod; 44. Moving plate; 45. Slide groove; 46. U-shaped plate; 47. Clamping rod; 48. Lower mold; 49. Disassembly and assembly hole; 5. Straightening assembly; 51. Fixed plate; 52. Round rod; 53. Spring; 54. Moving box; 55. Wheel; 56. Round block; 57. Anti-slip pad. DETAILED DESCRIPTION
[0029] It should be noted that in the description of the embodiments of the present application, the terms "front, rear", "left, right", "up, down", etc. indicating directions or positional relationships are all based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present application and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present application. The terms "install", "connect", and "connected" should be understood in a broad sense. For example, they can be fixedly connected, detachably connected, or integrally connected; they can be directly connected, or indirectly connected through an intermediate medium, or they can be internal connections between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.
[0030] The present application will be further described in detail below through the accompanying drawings and examples.
[0031] Reference Figures 1 to 4 , the embodiment of the present application provides a thermos cup stamping mold that is easy to replace, including a workbench 1, a fixing frame 2 is fixedly installed on the top of the workbench 1, a stamping assembly 3 is fixedly installed on the top of the fixing frame 2, and a replacement assembly 4 is provided at the bottom of the workbench 1, and the replacement assembly 4 includes a mounting frame 41 and a motor 42, the mounting frame 41 is fixedly installed at the bottom of the workbench 1, and the motor 42 is fixedly installed on one side of the mounting frame 41, and the output end of the motor 42 is fixedly connected with a bidirectional threaded rod 43, and a movable plate 44 is connected to the side wall of the bidirectional threaded rod 43 by a thread, and a slide groove 45 is provided at the bottom of the workbench 1, and the movable plate 44 is slidably connected to the slide groove 45, and a U-shaped plate 46 is fixedly installed on the top of the movable plate 44, and a clamping rod 47 is fixedly installed on the inner side wall of the U-shaped plate 46, and a lower mold 48 is provided on the top of the workbench 1. Disassembly holes 49 are respectively provided on both sides of the lower mold 48, and the clamping rod 47 is clamped with the disassembly hole 49.
[0032] In this embodiment, the motor 42 is finally started to drive the bidirectional threaded rod 43 to rotate, so that the bidirectional threaded rod 43 can drive the movable plate 44 to slide inside the slide groove 45, so that the movable plate 44 can drive the clamping rod 47 to separate from the lower mold 48 through the U-shaped plate 46, so as to facilitate the disassembly and replacement of the lower mold 48, making it more convenient to replace different models of lower molds 48, and the use effect will also be increased accordingly.
[0033] Reference Figures 1 to 4In one aspect of this embodiment, a straightening assembly 5 is fixedly installed on both sides of the fixing frame 2, and the straightening assembly 5 includes a fixing plate 51 and a round rod 52. The fixing plates 51 are fixedly installed on both sides of the fixing frame 2, and the round rod 52 is slidably connected to one side of the fixing plate 51. A spring 53 is sleeved on the side wall of the round rod 52, and one end of the round rod 52 is fixedly connected to a moving box 54. The inner side wall of the moving box 54 is connected to a wheel 55 through a bearing. One end of the round rod 52 is fixedly connected to a circular block 56. The straightening assembly 5 also includes an anti-slip pad 57, which is bonded to one side of the circular block 56.
[0034] In this embodiment, the stainless steel raw material is first put on the top of the lower mold 48, and then the circular block 56 is pushed to slide on one side of the fixed plate 51 through the round rod 52, so that the circular block 56 can squeeze the spring 53 to contract, so that the movable box 54 and the wheel 55 can straighten the stainless steel raw material so that it can remain straight, which will also be helpful for its subsequent stamping work and will not be damaged due to errors.
[0035] Reference Figures 1 to 4 In one aspect of this embodiment, the stamping assembly 3 includes a cylinder 31 and a pressure plate 32. The cylinder 31 is fixedly mounted on the top of the fixed frame 2, and the pressure plate 32 is fixedly connected to the output end of the cylinder 31. The stamping assembly 3 also includes a limit ring 33, and the limit ring 33 is fixedly connected to the bottom of the pressure plate 32. The stamping assembly 3 also includes a slide rod 34, and the slide rod 34 is fixedly mounted on the top of the pressure plate 32. The slide rod 34 is slidably connected to the fixed frame 2. The stamping assembly 3 also includes a limit block 35, and the limit block 35 is fixedly connected to the top of the slide rod 34.
[0036] In this embodiment, the cylinder 31 is then started to punch the steel through the pressure plate 32, so that the steel can be punched into a shape that matches the lower mold 48. The slide rod 34 can make the pressure plate 32 more stable during the downward pressing process, and the limit ring 33 can limit the stainless steel raw material, so that the stamping effect is better.
[0037] Working principle: First, put the stainless steel raw material on the top of the lower mold 48, and then push the circular block 56 to slide on one side of the fixed plate 51 through the round rod 52, so that the circular block 56 can squeeze the spring 53 to contract, so that the moving box 54 and the wheel 55 can straighten the stainless steel raw material, and then start the cylinder 31 to punch the steel through the pressing plate 32, so that the steel can be punched into a shape that matches the lower mold 48.
[0038] Finally, starting the motor 42 can drive the bidirectional threaded rod 43 to rotate, so that the bidirectional threaded rod 43 can drive the movable plate 44 to slide inside the slide groove 45, so that the movable plate 44 can drive the clamping rod 47 to separate from the lower mold 48 through the U-shaped plate 46, so as to facilitate the disassembly and replacement of the lower mold 48, making it more convenient to replace different models of lower molds 48.
[0039] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.
[0040] Although the embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A thermos cup stamping die that is easy to replace, comprising a workbench (1), characterized in that: A fixing frame (2) is fixedly mounted on the top of the workbench (1), a punching assembly (3) is fixedly mounted on the top of the fixing frame (2), a replacement assembly (4) is provided at the bottom of the workbench (1), the replacement assembly (4) comprises a mounting frame (41) and a motor (42), the mounting frame (41) is fixedly mounted on the bottom of the workbench (1), the motor (42) is fixedly mounted on one side of the mounting frame (41), an output end of the motor (42) is fixedly connected to a bidirectional threaded rod (43), the bidirectional threaded rod (43) A movable plate (44) is connected to the side wall of the workbench (1) by a thread, a slide groove (45) is provided at the bottom of the workbench (1), the movable plate (44) and the slide groove (45) are slidably connected, a U-shaped plate (46) is fixedly installed on the top of the movable plate (44), and a clamping rod (47) is fixedly installed on the inner side wall of the U-shaped plate (46), a lower mold (48) is provided on the top of the workbench (1), and disassembly holes (49) are respectively provided on both sides of the lower mold (48), and the clamping rod (47) is clamped with the disassembly holes (49).
2. The easily replaceable thermos cup stamping die according to claim 1, characterized in that: A straightening assembly (5) is fixedly mounted on both sides of the fixing frame (2), and the straightening assembly (5) comprises a fixing plate (51) and a round rod (52). The fixing plates (51) are fixedly mounted on both sides of the fixing frame (2), and the round rod (52) is slidably connected to one side of the fixing plate (51). A spring (53) is sleeved on the side wall of the round rod (52). One end of the round rod (52) is fixedly connected to a moving box (54). The inner side wall of the moving box (54) is connected to a wheel (55) via a bearing. One end of the round rod (52) is fixedly connected to a round block (56).
3. The easily replaceable thermos cup stamping die according to claim 2, characterized in that: The straightening assembly (5) further comprises an anti-skid pad (57), and the anti-skid pad (57) is bonded to one side of the circular block (56).
4. The easily replaceable thermos cup stamping die according to claim 1, characterized in that: The punching assembly (3) comprises a cylinder (31) and a pressing plate (32); the cylinder (31) is fixedly mounted on the top of the fixing frame (2); and the pressing plate (32) is fixedly connected to the output end of the cylinder (31).
5. The easily replaceable thermos cup stamping die according to claim 4, characterized in that: The punching assembly (3) further comprises a limiting ring (33), wherein the limiting ring (33) is fixedly connected to the bottom of the pressing plate (32).
6. The easily replaceable thermos cup stamping die according to claim 4, characterized in that: The punching assembly (3) further includes a slide bar (34), which is fixedly mounted on the top of the pressing plate (32), and the slide bar (34) is slidably connected to the fixing frame (2).
7. The easily replaceable thermos cup stamping die according to claim 6, characterized in that: The punching assembly (3) further comprises a limit block (35), and the limit block (35) is fixedly connected to the top end of the slide rod (34).