Stainless steel spoon machining and bending treatment device

By designing a simple stainless steel spoon bending processing device, which utilizes components such as hydraulic telescopic rods and memory springs to achieve precise bending of the spoon, the problem of high cost of existing equipment and low pass rate of manual bending is solved, thereby improving the pass rate of spoon bending and the accuracy of edges and corners.

CN223970679UActive Publication Date: 2026-03-06BIN ZHOU YANG XIN HUAMEI FLATWARE CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-18
Publication Date
2026-03-06

AI Technical Summary

Technical Problem

Existing spoon bending equipment is expensive, and manual bending has a low pass rate, with corners and edges prone to being out of standard or damaged.

Method used

A simple stainless steel spoon bending processing device was designed, including a rectangular base plate and a processing device. It uses components such as hydraulic telescopic rods and memory springs to achieve precise bending of the spoon, avoiding incomplete bending caused by excessively long spoon stems.

Benefits of technology

It reduces equipment costs, improves the pass rate of spoon bending, and ensures the accuracy and integrity of spoon edges and corners, making it suitable for the needs of small factories.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of spoon bending, in particular to a stainless steel spoon machining and bending treatment device which comprises a rectangular bottom plate and a machining device, the machining device is arranged on the upper surface of the rectangular bottom plate, a rectangular mounting groove is formed in the upper surface of the machining device, and a rectangular positioning block is arranged on the bottom surface in the rectangular mounting groove in a penetrating mode. An arc-shaped machining groove is further formed in the upper surface of the rectangular positioning block, trapezoidal blocks are slidably connected to the arc faces in the rectangular mounting groove, guide frames are arranged on the two sides of each trapezoidal block, guide rods are fixedly connected to the vertical faces of the two sides of each trapezoidal block, and the circular faces, away from the trapezoidal blocks, of the guide rods are located at the inner rings of the guide frames; and the vertical surface of the guide frame is fixedly connected with the mounting plate, so that the phenomenon that the corners are often unqualified or damaged during manual bending can be avoided, and the qualification rate is increased.
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Description

Technical Field

[0001] This utility model relates to the field of spoon bending technology, and in particular to a stainless steel spoon bending processing device. Background Technology

[0002] In traditional spoon manufacturing, casting and forging are common processes. Casting typically involves pouring molten metal into a mold, which then cools and solidifies to form the shape of a spoon. Forging, on the other hand, involves heating and hammering a metal billet to gradually deform it into the shape of a spoon. These traditional processes can produce spoons with relatively simple shapes, but for spoons requiring special shapes or complex designs, such as bent spoons, additional processing steps are often needed. Machining is another common spoon manufacturing method, including operations such as cutting, milling, and drilling.

[0003] Before bending the spoon, select a spoon of suitable material, size, and shape based on the bending requirements and design. Then ensure that the bending equipment and tools are in good working order. For mechanical bending equipment, necessary adjustments and calibrations should be performed to ensure bending accuracy and quality. Place the spoon into the bending machine's mold, adjust the mold's position and angle to match the spoon's bending requirements, and after bending, check whether the spoon's bending angle, shape, and size meet the requirements.

[0004] Most existing spoon bending processes are performed using mechanical equipment, but some factories still use manual bending. Manual bending involves using tools such as pliers or wrenches to clamp the part of the spoon to be bent, and then slowly applying force to bend the spoon according to the marked position and angle. This bending method has a low pass rate, and the bent edges often have unacceptable angles or breakage, thus increasing unnecessary costs. For example, a rapid bending device for spoon production, as described in application number CN202321507180.3, solves the problem of manual bending, but its internal structure is complex and the overall cost of the machine is high, making it unsuitable for the needs of small factories. Utility Model Content

[0005] In view of the low pass rate of manual bending, the frequent occurrence of non-compliant angles or damage to the bent edges and corners, and the high cost of existing bending equipment, this utility model is proposed.

[0006] To solve the above technical problems, this utility model provides the following technical solution: a stainless steel spoon processing and bending device, comprising: a rectangular base plate and a processing device, wherein the processing device is provided on the upper surface of the rectangular base plate, a rectangular mounting groove is provided on the upper surface of the processing device, a rectangular positioning block is provided through the bottom surface inside the rectangular mounting groove, and an arc-shaped processing groove is provided on the upper surface of the rectangular positioning block, a trapezoidal block is slidably connected to the arc surface inside the rectangular mounting groove, guide frames are provided on both sides of the trapezoidal block, and guide rods are fixedly connected to the vertical surfaces on both sides of the trapezoidal block, and the circular surface of the guide rod away from the trapezoidal block is located at the inner ring of the guide frame, and a mounting plate is fixedly connected to the vertical surface of the guide frame.

[0007] As a preferred embodiment of the stainless steel spoon processing and bending device of this utility model, a lifting groove is provided at the intersection of the rectangular positioning block and the processing device, and several cylindrical rods are provided on the bottom surface inside the lifting groove, and several memory springs are also provided on the bottom surface inside the lifting groove.

[0008] In a preferred embodiment of the stainless steel spoon bending processing device of the present invention, a guide plate is fixedly connected to the vertical surface of the trapezoidal block near the rectangular positioning block, an L-shaped connecting plate is also provided on the inclined surface of the trapezoidal block, and a pressing plate is also provided on the vertical surface of the L-shaped connecting plate near the rectangular positioning block.

[0009] As a preferred embodiment of the stainless steel spoon processing and bending device of this utility model, a rectangular notch is provided on the vertical surface on both sides of the rectangular positioning block, and a U-shaped plate is provided on the vertical surface inside the rectangular notch.

[0010] As a preferred embodiment of the stainless steel spoon processing and bending device of this utility model, the upper surface of the processing device is further provided with a pair of L-shaped fixing blocks, and a gap is left between the pair of L-shaped fixing blocks. The upper surface of each L-shaped fixing block is connected to the same mounting strip, and a pair of hydraulic telescopic rods are fixed through the upper surface of the mounting strip. The telescopic rods of the pair of hydraulic telescopic rods are connected to arc-shaped pressing blocks, and a pair of guide strips are provided on the upper surface of the arc-shaped pressing blocks.

[0011] As a preferred embodiment of the stainless steel spoon processing and bending device of this utility model, a rectangular plate is also installed on the bottom surface inside the rectangular mounting groove, and a U-shaped limiting plate is fixedly connected to the vertical surface of the rectangular plate near the rectangular positioning block.

[0012] The beneficial effects of this utility model are:

[0013] 1. Compared with the application number: CN202321507180.3, the internal structure of this equipment is simple and low in cost. The cost of the equipment meets the needs of small factories. This equipment not only solves the problem of low pass rate when bending manually, but also solves the problem of unqualified angles or damage to the edges and corners when bending manually, thereby improving the pass rate.

[0014] 2. The equipment is also equipped with a limit structure to prevent the spoon handle from being extended too far during use, thus ensuring that a section of the spoon handle is not bent. This ensures that the spoon can be perfectly bent, guaranteeing quality and pass rate. Attached Figure Description

[0015] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0017] Figure 2 This is a schematic diagram of the internal structure of the rectangular mounting groove of this utility model.

[0018] Figure 3 This is a schematic diagram of the trapezoidal block connection structure of this utility model.

[0019] Figure 4 This is a schematic diagram of the arc-shaped pressing block of this utility model.

[0020] Figure 5 This is a schematic diagram of the connection structure at the rectangular plate of this utility model.

[0021] Explanation of reference numerals in the attached drawings: 1. Rectangular base plate; 2. Processing device; 3. Rectangular mounting groove; 4. Rectangular positioning block; 5. Arc-shaped processing groove; 6. Trapezoidal block; 7. Guide frame; 8. Guide rod; 9. Mounting plate; 10. Lifting groove; 11. Cylindrical rod; 12. Memory spring; 13. Guide plate; 14. L-shaped connecting plate; 15. Pressing plate; 16. Rectangular notch; 17. U-shaped plate; 18. L-shaped fixing block; 19. Mounting strip; 20. Hydraulic telescopic rod; 21. Arc-shaped pressing block; 22. Guide strip; 23. Rectangular plate; 24. U-shaped limiting plate. Detailed Implementation

[0022] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0023] Example 1

[0024] Reference Figure 1-4 This is the first embodiment of the present invention, which provides a stainless steel spoon processing and bending device, including: a rectangular base plate 1 and a processing device 2. The processing device 2 is provided on the upper surface of the rectangular base plate 1, and a rectangular mounting groove 3 is provided on the upper surface of the processing device 2. The device is characterized in that: a rectangular positioning block 4 is provided through the bottom surface inside the rectangular mounting groove 3, and an arc-shaped processing groove 5 is provided on the upper surface of the rectangular positioning block 4. A trapezoidal block 6 is slidably connected to the arc surface inside the rectangular mounting groove 3. Guide frames 7 are provided on both sides of the trapezoidal block 6, and guide rods 8 are fixedly connected to the vertical surfaces on both sides of the trapezoidal block 6. The circular surface of the guide rod 8 away from the trapezoidal block 6 is located in the inner ring of the guide frame 7. The guide rod 8 and the guide frame 7 are in a sliding relationship. A mounting plate 9 is fixedly connected to the vertical surface of the guide frame 7.

[0025] A lifting groove 10 is provided at the intersection of the rectangular positioning block 4 and the processing device 2. Several cylindrical rods 11 are provided on the bottom surface inside the lifting groove 10. Several memory springs 12 are also provided on the bottom surface inside the lifting groove 10. One end of the memory spring 12 is connected to the bottom surface of the lifting groove 10, and the other end of the memory spring 12 is connected to the rectangular positioning block 4. The cylindrical rods 11 and the lifting groove 10 are fixedly connected. A cylindrical hole is provided at the intersection of the cylindrical rods 11 and the rectangular positioning block 4, so that the cylindrical rods 11 and the rectangular positioning block 4 form a nesting effect through the cylindrical hole provided on the rectangular positioning block 4. A guide plate 13 is fixedly connected to the trapezoidal block 6 near the vertical surface of the rectangular positioning block 4. An L-shaped connecting plate 14 is also provided on the inclined surface of the trapezoidal block 6, and a pressing plate 15 is also provided on the L-shaped connecting plate 14 near the vertical surface of the rectangular positioning block 4.

[0026] A rectangular notch 16 is provided on the vertical surface of both sides of the rectangular positioning block 4. A U-shaped plate 17 is provided on the vertical surface inside the rectangular notch 16. A pair of L-shaped fixing blocks 18 are provided on the upper surface of the processing device 2. A gap is left between the pair of L-shaped fixing blocks 18. The same mounting strip 19 is connected to the upper surface of the L-shaped fixing blocks 18. A pair of hydraulic telescopic rods 20 are fixed through the upper surface of the mounting strip 19. The telescopic rods of the pair of hydraulic telescopic rods 20 are connected to the arc-shaped pressing block 21. A pair of guide strips 22 are provided on the upper surface of the arc-shaped pressing block 21.

[0027] In use, first heat the stainless steel spoon to a suitable temperature. Then, place the unformed stainless steel plate of the spoon onto the arc-shaped processing groove 5. Next, activate a pair of hydraulic telescopic rods 20. Because the telescopic rods of the hydraulic telescopic rods 20 are connected to the arc-shaped pressing block 21, the arc-shaped pressing block 21 will descend as the hydraulic telescopic rods 20 are activated. As the arc-shaped pressing block 21 continues to descend, several memory springs 12 are installed on the bottom surface inside the lifting groove 10. One end of the memory spring 12 is connected to the bottom surface of the lifting groove 10, and the other end of the memory spring 12 is connected to the rectangular positioning block 4. The cylindrical rod 11 is fixedly connected to the lifting groove 10. A cylindrical hole is opened at the intersection of the cylindrical rod 11 and the rectangular positioning block 4, allowing the cylindrical rod 11 to pass through the rectangular positioning block 4. The cylindrical hole on the rectangular positioning block 4 forms a nesting effect with the rectangular positioning block 4. Therefore, as the arc-shaped pressing block 21 is pressed continuously, the rectangular positioning block 4 will gradually descend. At this time, as the rectangular positioning block 4 descends, because there are rectangular notches 16 on the vertical surfaces on both sides of the rectangular positioning block 4, and U-shaped plates 17 are provided on the vertical surfaces inside the rectangular notches 16, and the guide plate 13 is located in the inner ring of the U-shaped plate 17, as the rectangular positioning block 4 descends, the trapezoidal block 6 will tilt and descend along the inner ring of the guide frame 7. During the descent, the pressing plate 15 will gradually approach the edge of the stainless steel plate. Finally, in conjunction with the hydraulic telescopic rod and the arc-shaped pressing block 21, the original plate-shaped stainless steel is transformed into an arc shape. Then, the hydraulic telescopic rod 20 is reset, thereby removing the formed stainless steel spoon.

[0028] Example 2

[0029] Reference Figure 1 and 5 This is the second embodiment of the present invention. The difference between this embodiment and the first embodiment is that a rectangular plate 23 is also installed on the bottom surface inside the rectangular mounting groove 3, and a U-shaped limiting plate 24 is fixedly connected to the vertical surface of the rectangular plate 23 near the rectangular positioning block 4.

[0030] Example 2 is the operation step preceding Example 1. Before pressing the stainless steel plate, align the part of the stainless steel plate that needs to be pressed with the U-shaped limiting plate 24. At this time, the stainless steel plate is placed on the upper surface of the arc-shaped processing groove 5. Then, gently push it so that the stainless steel plate fits against the inner ring of the U-shaped limiting plate 24. After confirming that it cannot be pushed further, the hydraulic telescopic rod 20 can be activated to perform the pressing operation. After that, the operation steps in Example 1 can be followed.

[0031] The remaining structure is the same as that in Example 1.

[0032] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A stainless steel spoon processing bending treatment apparatus, comprising: Rectangular base plate (1) and processing device (2), the upper surface of the rectangular base plate (1) is provided with processing device (2), the upper surface of the processing device (2) is provided with rectangular mounting slot (3), characterized by: the bottom surface of the rectangular mounting slot (3) is provided with rectangular positioning block (4), and the upper surface of the rectangular positioning block (4) is also provided with arc-shaped processing slot (5), the arc surface of the rectangular mounting slot (3) is slidably connected with trapezoidal block (6), the two sides of the trapezoidal block (6) are provided with guide frame (7), and the vertical surface of the two sides of the trapezoidal block (6) is fixedly connected with guide rod (8), and the circular surface of the guide rod (8) away from the trapezoidal block (6) is in the inner ring of the guide frame (7), and the vertical surface of the guide frame (7) is fixedly connected with mounting plate (9).

2. The apparatus for processing and bending of stainless steel spoon as claimed in claim 1, wherein: The intersection of the rectangular positioning block (4) and the processing device (2) is provided with lifting groove (10), and the bottom surface of the lifting groove (10) is provided with a plurality of cylindrical rods (11), and the bottom surface of the lifting groove (10) is also provided with a plurality of memory springs (12).

3. The apparatus for processing and bending of stainless steel spoon as claimed in claim 1 wherein: The vertical surface of the trapezoidal block (6) close to the rectangular positioning block (4) is fixedly connected with guide plate (13), and the inclined surface of the trapezoidal block (6) is also provided with L-shaped connecting plate (14), and the vertical surface of the L-shaped connecting plate (14) close to the rectangular positioning block (4) is also provided with pressing plate (15).

4. The apparatus for processing and bending of stainless steel spoon as claimed in claim 3, wherein: The vertical surface of the two sides of the rectangular positioning block (4) is also provided with rectangular notch (16), and the vertical surface of the rectangular notch (16) is provided with U-shaped plate (17).

5. The apparatus for processing and bending of stainless steel spoon as claimed in claim 1 wherein: The upper surface of the processing device (2) is also provided with a pair of L-shaped fixed blocks (18), and a gap is left between the pair of L-shaped fixed blocks (18), the upper surface of the L-shaped fixed block (18) is connected with the same mounting strip (19), and the upper surface of the mounting strip (19) is fixedly connected with a pair of hydraulic telescopic rods (20), and the telescopic rod bodies of the pair of hydraulic telescopic rods (20) are connected with arc-shaped pressing block (21), and the upper surface of the arc-shaped pressing block (21) is also provided with a pair of guide strips (22).

6. The apparatus for processing and bending of stainless steel spoon as claimed in claim 1 wherein: The bottom surface of the rectangular mounting slot (3) is also provided with rectangular plate (23), and the vertical surface of the rectangular plate (23) close to the rectangular positioning block (4) is fixedly connected with U-shaped limiting plate (24).

Citation Information

Patent Citations

  • Rapid bending equipment for spoon production

    CN220406755U