Automatic bending equipment for stainless steel parts
By designing automated bending equipment, and utilizing limit structures and hydraulic systems, the automatic feeding and bending of stainless steel parts is achieved, solving the problem of low efficiency caused by manual operation and improving the processing efficiency of stainless steel parts.
Patent Information
- Application Number
- CN202423237332.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-27
- Publication Date
- 2026-01-13
- Estimated Expiration
- 2034-12-27
AI Technical Summary
The bending process of stainless steel parts requires manual operation, resulting in low bending efficiency.
Design an automated bending device for stainless steel parts, including a limiting structure, a hydraulic telescopic rod, a feeding wheel, and a rotating bar, to realize automated feeding and bending of stainless steel parts.
It improves the automation level of stainless steel bending and increases processing efficiency.
Smart Images

Figure CN223789297U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of stainless steel parts technology, specifically relating to an automated bending equipment for stainless steel parts. Background Technology
[0002] Stainless steel is an abbreviation for stainless and acid-resistant steel. Steels that are resistant to weak corrosive media such as air, steam, and water, or that have rust-resistant properties, are called stainless steel. Steels that are resistant to chemical corrosion media (acids, alkalis, salts, etc.) are called acid-resistant steel.
[0003] The differences in their chemical composition lead to variations in their corrosion resistance. Ordinary stainless steel is generally not resistant to chemical corrosion, while acid-resistant steel is generally stainless. The term "stainless steel" does not refer to a single type of stainless steel, but rather to over one hundred industrial stainless steels, each developed to offer excellent performance in its specific application. The key to success is first understanding the intended use, and then selecting the correct steel grade. Only about six steel grades are typically relevant to building construction applications. These all contain 17–22% chromium, with better grades also containing nickel. The addition of molybdenum further improves atmospheric corrosion resistance, particularly against chloride-containing atmospheres.
[0004] During the processing of stainless steel parts, bending equipment can be used to bend stainless steel parts into different shapes. However, during the bending process, the stainless steel sheet still needs to be manually placed into the bending device, which reduces the bending efficiency of the bending equipment. Utility Model Content
[0005] Purpose of utility model
[0006] To address the aforementioned technical problems, this utility model provides an automated bending device for stainless steel parts, thereby solving the technical problems mentioned in the background art.
[0007] Technical solution
[0008] To achieve the above objectives, the present invention provides an automated bending equipment for stainless steel parts, comprising a bending structure, wherein a limit structure is provided inside the bending structure, a hydraulic telescopic rod is provided at the bottom of the bending structure, a sliding shaft is provided at the output end of the hydraulic telescopic rod, and a lower bending mold is provided at the top of the sliding shaft.
[0009] A bending structure includes a placement plate, on both sides of the bottom of the placement plate, a feeding bar, a feeding wheel rotatably connected inside the feeding bar, a rotating bar rotatably connected to one end of the feeding bar, and a torsion spring between the rotating bar and the feeding bar.
[0010] Preferably, the top of the placement plate is provided with a top support frame, the middle of the top support frame is provided with an upper bending mold, the upper bending mold is located directly above the lower bending mold, and the bottom of the placement plate is provided with a bottom support frame.
[0011] Preferably, the placement plate has an installation groove inside, and the number of installation grooves is set to multiple, with the multiple installation grooves arranged in a ring array inside the placement plate. A groove is formed in the middle of the placement plate, and the groove is connected to the installation groove.
[0012] Preferably, the inner wall of the mounting groove is provided with guide grooves, and the number of guide grooves is set to two, with the two guide grooves symmetrically distributed on both sides of the mounting groove.
[0013] Preferably, the limiting structure includes a sliding plate disposed inside the mounting groove, and sliding strips are provided on both sides of the sliding plate, the sliding strips being slidably connected to the guide groove.
[0014] Preferably, the bottom of the sliding plate is provided with an inclined groove, and the outer wall of the sliding plate is provided with a return spring, which is connected to the mounting groove.
[0015] Beneficial effects
[0016] The technical solution provided by this utility model has the following advantages compared with the prior art:
[0017] This invention utilizes a rotating bar to place stainless steel parts between two feeding bars. Feeding wheels then feed the stainless steel parts between the two rotating bars. A hydraulic telescopic rod is activated, causing the sliding axis to move upwards. The lower bending die contacts the stainless steel part, pushing it to rotate and then disengage from the rotating bar. This achieves automated feeding of bent stainless steel parts, improving the efficiency of bending stainless steel parts. Attached Figure Description
[0018] Figure 1 This is a perspective view of the present utility model;
[0019] Figure 2 This is a three-dimensional cross-sectional view of the present invention;
[0020] Figure 3 This is a three-dimensional view of the limiting structure of this utility model.
[0021] Figure Labels
[0022] 1. Bending structure; 101. Placement plate; 102. Top support frame; 103. Upper bending die; 104. Mounting groove; 105. Guide groove; 106. Feeding bar; 107. Feeding wheel; 108. Rotating bar; 109. Bottom support frame; 2. Limiting structure; 201. Sliding plate; 202. Sliding bar; 203. Inclined groove; 204. Return spring; 3. Hydraulic telescopic rod; 4. Sliding shaft; 5. Lower bending die. Detailed Implementation
[0023] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "page", "bottom", "inner", "outer", "clockwise", "counterclockwise", "coaxial", "bottom", "one end", "top", "other end", "one side", "front", "both ends", "both sides", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.
[0024] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.
[0025] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," "fixing," and "equipped with" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0026] Referring now to the accompanying drawings, the various figures are intended only to illustrate certain exemplary embodiments and are not intended to limit the scope of the invention. In the various figures, the same reference numerals denote the same or corresponding parts. The dimensions and scales in the various figures are also for illustrative purposes only and should not be construed as limiting the scope of the invention; these dimensions may be enlarged relative to actual products.
[0027] Reference Figure 1-3An automated bending equipment for stainless steel parts is shown, including a bending structure 1, a limiting structure 2 is provided inside the bending structure 1, a hydraulic telescopic rod 3 is provided at the bottom of the bending structure 1, a sliding shaft 4 is provided at the output end of the hydraulic telescopic rod 3, and a lower bending mold 5 is provided at the top of the sliding shaft 4.
[0028] The bending structure 1 includes a placement plate 101. Feeding strips 106 are provided on both sides of the bottom of the placement plate 101. Feeding wheels 107 are rotatably connected inside the feeding strips 106. A rotating strip 108 is rotatably connected to one end of the feeding strips 106. A torsion spring is provided between the rotating strip 108 and the feeding strips 106.
[0029] Furthermore, in the above technical solution, a top support frame 102 is provided at the top of the placement plate 101, and a bending upper mold 103 is provided in the middle of the top support frame 102. The bending upper mold 103 is located directly above the bending lower mold 5. A bottom support frame 109 is provided at the bottom of the placement plate 101. Multiple mounting slots 104 are provided inside the placement plate 101, arranged in a circular array inside the placement plate 101. A groove is provided in the middle of the placement plate 101, connecting to the mounting slots 104. A guide is provided on the inner wall of the mounting slot 104. The guide groove 105 is provided in two parts, which are symmetrically distributed on both sides of the mounting groove 104. When the stainless steel part needs to be bent by the bending equipment, the stainless steel part is placed between the two feeding bars 106 and moved into the interior of the rotating bar 108 by the feeding wheel 107. Then the hydraulic telescopic rod 3 is activated, which drives the sliding shaft 4 to move upward. The sliding shaft 4 drives the bending lower mold 5 to push the stainless steel part placed inside the rotating bar 108 upward. Then the stainless steel part drives the rotating bar 108 to rotate and squeezes the torsion spring, so that the stainless steel part is separated from the two rotating bars 108.
[0030] Furthermore, in the above technical solution, the limiting structure 2 includes a sliding plate 201, which is disposed inside the mounting groove 104. Sliding strips 202 are provided on both sides of the sliding plate 201, and the sliding strips 202 are slidably connected to the guide groove 105. An inclined groove 203 is provided at the bottom of the sliding plate 201, and a return spring 204 is provided on the outer wall of the sliding plate 201. The return spring 204 is connected to the mounting groove 104. When the stainless steel part is separated from the two rotating strips 108 and comes into contact with the inclined groove 203, the inclined groove 203 is inclined. During the upward movement of the stainless steel part, the stainless steel part pushes the sliding plate 201 to slide outward on the inner wall of the mounting groove 104 and squeezes the return spring 204, so that the stainless steel part passes through the limiting structure 2. Then the stainless steel part comes into contact with the bending upper mold 103 and is bent, thereby realizing the bending of the stainless steel part.
[0031] The above-described embodiments are merely illustrative of certain implementations of this utility model, and their descriptions are relatively specific and detailed. However, they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these modifications and improvements all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.
Claims
1. An automatic bending apparatus for stainless steel pieces, characterized by, Comprising The bending structure (1) is internally provided with a limiting structure (2), and the bottom of the bending structure (1) is provided with a hydraulic telescopic rod (3), and the output end of the hydraulic telescopic rod (3) is provided with a sliding shaft (4), and the top of the sliding shaft (4) is provided with a bending lower die (5). The bending structure (1) comprises a placing plate (101), both sides of the bottom of the placing plate (101) are provided with feeding strips (106), the feeding strips (106) are rotationally connected with feeding wheels (107) inside, one end of the feeding strips (106) is rotationally connected with a rotating strip (108), and a torsional spring is arranged between the rotating strip (108) and the feeding strips (106).
2. The automatic bending equipment for stainless steel parts according to claim 1, characterized in that: The top of the placing plate (101) is provided with a top support frame (102), the middle of the top support frame (102) is provided with a bending upper die (103), the bending upper die (103) is arranged directly above the bending lower die (5), and the bottom of the placing plate (101) is provided with a bottom support frame (109).
3. The automatic bending equipment for stainless steel parts according to claim 1, characterized in that: The placing plate (101) is internally provided with a mounting groove (104), the number of the mounting groove (104) is multiple, multiple mounting grooves (104) are arranged in the form of annular array in the placing plate (101), and a recess is arranged in the middle of the placing plate (101) and connected with the mounting groove (104).
4. The automatic bending equipment for stainless steel parts according to claim 3, characterized in that: The inner wall of the mounting groove (104) is provided with a guide groove (105), and the number of the guide groove (105) is two.
5. The automatic bending equipment for stainless steel parts according to claim 1, characterized in that: The limiting structure (2) comprises a sliding plate (201), the sliding plate (201) is arranged in the mounting groove (104), and both sides of the sliding plate (201) are provided with sliding strips (202) which are slidably connected with the guide grooves (105).
6. The automatic bending equipment for stainless steel parts according to claim 5, characterized in that: The bottom of the sliding plate (201) is provided with an inclined groove (203), and the outer wall of the sliding plate (201) is provided with a reset spring (204) which is connected with the mounting groove (104).