Stainless steel product shearing equipment

By introducing support rollers, push plates, and limiting components into the stainless steel shearing equipment, the shearing deviation problem caused by plate warping was solved, achieving efficient and stable stainless steel plate shearing.

CN223970931UActive Publication Date: 2026-03-06CHONGQING QUANHANG STAINLESS STEEL CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520856872.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-30
Publication Date
2026-03-06
Estimated Expiration
2035-04-30

AI Technical Summary

Technical Problem

During the shearing process of stainless steel sheets, the sheets are prone to warping, which can lead to shearing deviations and affect the shearing quality.

Method used

A stainless steel product shearing device was designed, comprising a frame, support rollers, push plate, lifting frame, limiting components, and shearing blade. The support rollers support the movement of the sheet metal, the push plate pushes the sheet metal to feed it, the lifting frame drives the shearing blade to cut the sheet metal, and the limiting components press the sheet metal to prevent it from warping.

Benefits of technology

It improves the shearing efficiency and quality of stainless steel sheets, prevents shearing deviation, and ensures the shearing effect.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223970931U_ABST
    Figure CN223970931U_ABST
Patent Text Reader

Abstract

The utility model discloses a stainless steel product shearing device which comprises a machine frame and is characterized in that a rectangular opening is formed in the right portion of the upper side of the machine frame, supporting rollers are evenly arranged in the rectangular opening, a strip-shaped guide groove is formed in the middle of the rectangular opening, a lead screw module is arranged on the lower side of the strip-shaped guide groove, and the lead screw module is arranged on the lower side of the strip-shaped guide groove. The strip-shaped guide groove is slidably connected with a push plate, the push plate penetrates through the strip-shaped guide groove and extends to the position above the rack, and the lower side of the push plate is slidably connected with the lead screw module. The limiting assemblies are additionally arranged on the two sides of the lifting frame, and when the hydraulic push rod drives the lifting frame and the shear knife to shear a plate, the plate can be pressed through the limiting assemblies, so that the situation that in the plate shearing process, one end of the plate is tilted, and shearing deviation is caused can be prevented; the stainless steel plate shearing effect is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of stainless steel product processing technology, specifically to a stainless steel product shearing device. Background Technology

[0002] According to GB / T20878-2007, stainless steel is defined as steel whose main characteristics are rust resistance and corrosion resistance, with a chromium content of at least 10.5% and a carbon content of no more than 1.2%. 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 resistance, are called stainless steel.

[0003] During the processing of stainless steel sheets, shearing is required to facilitate subsequent processing. However, during the shearing process, one end of the sheet may curl up, causing deviations in the shearing process and affecting subsequent shearing, thus compromising the quality of the shearing. Utility Model Content

[0004] To solve the above-mentioned technical problems, this utility model provides a stainless steel product shearing device, which has the advantages of high operating efficiency and high shearing efficiency.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a stainless steel product shearing device, comprising a frame, characterized in that a rectangular opening is provided on the upper right side of the frame, support rollers are evenly arranged inside the rectangular opening, a strip-shaped guide groove is provided in the center of the rectangular opening, a lead screw module is provided on the lower side of the strip-shaped guide groove, a push plate is slidably connected to the strip-shaped guide groove, the push plate extends through the strip-shaped guide groove to the top of the frame, and the lower side of the push plate is slidably connected to the lead screw module;

[0006] A fixed frame is located on the left side of the frame, adjacent to the support roller. Guide openings are provided on both vertical sections of the fixed frame. A lifting frame is located inside the fixed frame, with both ends of the lifting frame passing through the guide openings. A hydraulic push rod is located on the lower side of the frame, and a transmission frame is located on the lower side of the lifting frame. The output end of the hydraulic push rod is connected to the lower side of the transmission frame. A shearing blade is located on the lower side of the lifting frame. Limiting components are provided on both the left and right sides of the lifting frame, and the shearing blade is located between the limiting components on both sides.

[0007] In the above scheme: the limiting component includes strip-shaped assembly plates disposed on the left and right sides of the lifting frame, and spring-type telescopic rods are disposed at both ends of the lower side of the strip-shaped assembly plates, and pressure plates are disposed on the lower side of the spring-type telescopic rods.

[0008] In the above scheme: strip-shaped pressure blocks are evenly arranged on the lower side of the pressure plate.

[0009] In the above scheme, the upper side of the frame is provided with blade holes corresponding to the shearing blade.

[0010] In the above scheme: guide rods are provided at both ends of the fixed frame, and the two ends of the lifting frame are slidably connected to the guide rods.

[0011] The stainless steel product shearing equipment provided by this utility model has the following beneficial effects:

[0012] 1. This technical solution can complete the moving and feeding operation of stainless steel plates by setting multiple sets of support rollers and movable push plates on the upper side of the frame, which can increase the shearing efficiency of stainless steel plates. The push plates drive the stainless steel to move, and the operation is simple.

[0013] 2. By adding limiting components on both sides of the lifting frame, while the hydraulic push rod drives the lifting frame and shearing blade to cut the sheet metal, the limiting components can press the sheet metal firmly. This prevents one end of the sheet metal from lifting up during the cutting process, thus improving the cutting effect of stainless steel sheet metal. Attached Figure Description

[0014] Figure 1 This is a front-view three-dimensional structural schematic diagram of the present invention.

[0015] Figure 2 This is a three-dimensional structural diagram of the present invention viewed from below.

[0016] Figure 3 This is a three-dimensional structural diagram of the lifting frame of this utility model.

[0017] In the diagram: 1. Frame, 2. Support roller, 3. Lead screw module, 4. Push plate, 5. Fixed frame, 6. Lifting frame, 7. Hydraulic push rod, 8. Transmission frame, 9. Shearing blade, 10. Strip assembly plate, 11. Spring telescopic rod, 12. Pressure plate, 13. Strip pressure block, 14. Bearing area, 15. Knife hole, 16. Guide rod. Detailed Implementation

[0018] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0019] The directional terms used in the text, such as up, down, left, right, front, and back, only represent the relative positions in the diagram and do not indicate the absolute positions of the products.

[0020] Example 1

[0021] like Figure 1-3As shown, a stainless steel product shearing device includes a frame 1. A rectangular opening is formed on the upper side of the frame 1, and support rollers 2 are evenly arranged inside the rectangular opening. A strip-shaped guide groove is provided inside the rectangular opening, and a left-right extending screw module 3 is provided below the strip-shaped guide groove. A push plate 4 is slidably connected to the strip-shaped guide groove, extending through the strip-shaped guide groove to the top of the frame 1. The lower side of the push plate 4 is slidably connected to the screw module 3. The screw module 3 drives the push plate 4 to slide left and right along the frame 1, thereby moving the stainless steel plate along the support rollers. Specifically, a rectangular opening is formed on the upper right side of the frame 1, and a strip-shaped guide groove is provided in the middle of the rectangular opening. The strip-shaped guide groove extends left and right, and multiple sets of support rollers 2 are arranged from left to right in the rectangular openings on both sides of the strip-shaped guide groove.

[0022] A fixed frame 5 is installed on the left side of the frame 1 of the rectangular opening. The fixed frame 5 is close to the support roller. The fixed frame 5 is a portal frame, and the lower part of the portal frame is the load-bearing area 14. The vertical part of the fixed frame 5 is provided with guide openings extending upwards. A lifting frame 6 is installed inside the fixed frame 5. The front and rear ends of the lifting frame 6 pass through the guide openings of the two vertical parts, respectively. Preferably, both ends of the fixed frame 5 are provided with vertically extending guide rods 16. The two ends of the lifting frame 6 are slidably connected to the guide rods 16 to increase the stability of the lifting frame 6 during the lifting process. A hydraulic push rod 7 is installed on the lower side of the frame 1. A transmission frame 8 is installed on the lower side of the lifting frame 6. The output end of the hydraulic push rod 7 is connected to the lower side of the transmission frame 8. The transmission frame is a U-shaped frame with legs on both sides located on the outside of the machine and connected to the lower ends of the lifting frame 6. A shearing blade 9 is installed on the lower side of the lifting frame 6. Limiting components are provided on both the left and right sides of the lifting frame 6. The shearing blade 9 is located between the left and right limiting components. The lifting frame 6 is moved up and down by the hydraulic push rod 7. The length of the shearing blade 9 in the diagram is only for illustrative purposes. The length of the shearing blade 9 is consistent with the width of the stainless steel to be sheared, and the length of the shearing blade 9 can also be consistent with the width of the frame 1. Depending on the requirements, the shearing blade 9 can also be detachably fixed to the lower side of the lifting frame 6 for easy replacement.

[0023] The limiting assembly includes strip-shaped assembly plates 10 disposed on the left and right sides of the lifting frame 6. Spring-loaded telescopic rods 11 are disposed at both ends (front and rear ends) of the lower side of the strip-shaped assembly plates 10, and pressure plates 12 are disposed below the spring-loaded telescopic rods 11. Strip-shaped pressure blocks 13 are evenly disposed below the pressure plates 12. These strip-shaped pressure blocks are made of rubber to prevent the pressure plates 12 from directly contacting the stainless steel sheet and causing damage to the sheet.

[0024] The operator can place the stainless steel sheet to be sheared on the upper side of the frame 1. At this time, multiple sets of support rollers 2 can provide vertical support for the sheet. Then, the screw module 3 can be controlled to run and the push plate 4 can be moved along the strip guide groove. This allows the pusher to move the sheet at a uniform speed on the upper side of the frame 1, thereby realizing the automatic feeding operation of the stainless steel sheet and increasing the subsequent shearing efficiency.

[0025] The sheet material will then move to the upper side of the bearing area 14. The height of the bearing area 14 is at the same level as the height of the upper side of the rectangular opening of the support roller 2. Therefore, there will be no movement interference between the sheet material and the bearing area 14. At this time, the hydraulic push rod 7 runs, which drives the lifting frame 6 and the shearing blade 9 to descend through the transmission frame 8. During the descent of the lifting frame 6, the pressure plate 12 will first contact the upper surface of the sheet material. As the hydraulic push rod 7 runs, it will compress the spring telescopic rod 11 through the strip assembly plate 10, thereby compacting the sheet material.

[0026] At this time, the shearing blade 9 will perform a shearing operation on the compacted board. The upper side of the frame 1 is provided with a blade hole 15 corresponding to the shearing blade 9 to increase the shearing effect of the board.

[0027] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A stainless steel product shearing apparatus comprising a frame (1), characterised in that, The right part of the upper side of the frame (1) is provided with a rectangular opening, the inside of the rectangular opening is uniformly provided with a supporting roller (2), the middle of the rectangular opening is provided with a strip-shaped guide groove, the lower side of the strip-shaped guide groove is provided with a lead screw module (3), the strip-shaped guide groove is slidingly connected with a push plate (4), the push plate (4) extends to the upper side of the frame through the strip-shaped guide groove, and the lower side of the push plate (4) is slidingly connected with the lead screw module (3). The left side of the frame (1) is provided with a fixing frame (5) next to the supporting roller, the vertical parts on both sides of the fixing frame (5) are provided with guide openings, the inside of the fixing frame (5) is provided with a lifting frame (6), the lifting frame (6) penetrates through the guide openings, the lower side of the frame (1) is provided with a hydraulic push rod (7), the lower side of the lifting frame (6) is provided with a transmission frame (8), the output end of the hydraulic push rod (7) is connected with the lower side of the transmission frame (8), the lower side of the lifting frame (6) is provided with a shearing cutter (9), the left and right sides of the lifting frame (6) are provided with limiting assemblies, and the shearing cutter (9) is located between the limiting assemblies on the left and right sides.

2. The stainless steel product shearing apparatus according to claim 1, wherein, The limiting assembly comprises a strip-shaped assembly plate (10) arranged on the left and right sides of the lifting frame (6), spring-type telescopic rods (11) are arranged at the lower side of both ends of the strip-shaped assembly plate (10), and pressure plates (12) are arranged at the lower side of the spring-type telescopic rods (11).

3. The stainless steel product shearing apparatus according to claim 2, wherein, The lower side of the pressure plate (12) is uniformly provided with a strip-shaped pressing block (13).

4. The stainless steel product shearing apparatus according to claim 3, wherein, The upper side of the frame (1) is provided with a cutter hole (15) corresponding to the shearing cutter (9).

5. A stainless steel product shearing apparatus according to claim 4, wherein The ends of the fixing frame (5) are provided with guide rods (16), and the left and right sides of the lifting frame (6) are slidingly connected with the guide rods (16).