Fixing frame for stainless steel sheet machining

Abstract

The invention provides a fixing frame for stainless steel sheet machining, and relates to the technical field of stainless steel sheet machining, the fixing frame comprises a machining table, a supporting column is arranged in the middle of the right end of the machining table, and a feeding frame and a discharging frame are arranged on the two sides of the supporting column correspondingly; a multi-stage supporting table is arranged on the surface of the upper end of the machining table, a fixing assembly is arranged in the middle of the upper end of the machining table and comprises a lifting frame, telescopic arms are arranged in the middle and at the opposite angles of the periphery of the lifting frame, and fixing suction cups are arranged at the bottom of the lifting frame and the tail ends of the telescopic arms. The fixing frame is suitable for adsorbing and fixing various stainless steel sheets with different sizes and specifications, and can drive the lifting frame to rotate in the cutting process, so that the four edges of each stainless steel sheet can be sequentially rotated to the direction of cutting equipment to be sequentially cut and machined, and the cutting efficiency is improved. And therefore, the stability and convenience of machining the stainless steel sheet are effectively improved.

Description

Technical Field

[0001] The invention relates to the technical field of stainless steel thin plate processing, in particular to a fixing frame for stainless steel thin plate processing. Background Art

[0002] Stainless steel is a metal material with good corrosion resistance. Stainless steel sheet refers to stainless steel sheet with a thickness of 0.2mm to 4mm. Stainless steel sheet has good corrosion resistance and can resist corrosion from weak media such as atmosphere, steam, water, and chemically corrosive media such as acid, alkali, and salt. Its corrosion resistance mainly depends on the alloy composition (such as chromium, nickel, titanium, silicon, aluminum, manganese, etc.) and the internal organizational structure. Among them, chromium plays a key role and can form a passivation film on the steel surface to protect the steel plate from oxidation. The surface of stainless steel sheet is smooth, with high plasticity, toughness and mechanical strength. It is easy to process and shape, and can be made into products of various shapes and sizes. Stainless steel has excellent corrosion resistance, formability, compatibility, and strength and toughness in a wide temperature range. Therefore, it is widely used in heavy industry, light industry, daily necessities industry, and architectural decoration industry, such as manufacturing household goods (tableware, cabinets, indoor pipelines, water heaters, etc.), auto parts, medical equipment, building materials, chemical equipment, agricultural machinery, ship parts, etc.

[0003] The cutting process of stainless steel sheets requires the use of special cutting equipment and tools, such as laser cutting machines, plasma cutting machines, water jet cutting machines, etc., to ensure the cutting quality and accuracy. During the cutting process of stainless steel sheets by laser cutting equipment, a fixing mechanism is required to fix the stainless steel sheets, thereby enhancing the stability of the cutting process of the stainless steel sheets. Most of the existing fixed structures are not convenient for flexible adjustment of the position of the stainless steel sheets when fixing them, thereby affecting the efficiency of the cutting process of the stainless steel sheets.

[0004] In order to solve the above problems, we propose a fixing frame for stainless steel thin plate processing to solve the above problems. Summary of the invention

[0005] In order to solve the problems in the background technology, the present invention provides a fixing frame for processing stainless steel thin plates.

[0006] To achieve the above object, the technical solution adopted by the present invention is: A fixed frame for processing stainless steel thin plates, comprising a processing table, a support column is arranged in the middle of the right end of the processing table, and a loading rack and a discharging rack are arranged on both sides of the support column; a multi-level support table is arranged on the upper end surface of the processing table, a fixing component is arranged in the middle of the upper end of the processing table, and the fixing component comprises a lifting frame, telescopic arms are arranged in the middle of the four sides and at the diagonal positions of the lifting frame, and fixed suction cups are arranged at the bottom of the lifting frame and the end of the telescopic arm; A driving assembly is arranged on the top of the lifting frame, and the driving assembly includes a lifting assembly and a rotating assembly. The lifting assembly includes two groups of hydraulic cylinders, and the two groups of hydraulic cylinders are arranged on both sides of the top of the lifting frame, and the two groups of hydraulic cylinders are used to drive the lifting frame to perform lifting and lowering movements; the rotating assembly includes a rotating body, and the rotating body is driven by a driving motor, and the rotating body is used to drive the lifting frame to perform rotational movement.

[0007] Preferably, a support beam is provided on the top of the rotating body, the rotating body is movably mounted on the middle part of the left end of the supporting beam, and a cam roller turntable is provided on the bottom of the right end of the supporting beam.

[0008] Preferably, the multi-stage support platform is arranged into a square ring structure, and the multi-stage support platform includes a first-stage support platform, a second-stage support platform and a third-stage support platform, and the bottoms of the first-stage support platform, the second-stage support platform and the third-stage support platform are all provided with lifting cylinders.

[0009] Preferably, a support plate is provided at the bottom of the left end of the support beam, the lifting frame is located in the middle of the bottom end of the support plate, the bases of the two groups of hydraulic cylinders are respectively installed on both sides of the upper end of the support plate, and the output end of the hydraulic cylinder passes through the support plate and is fixedly connected to the top of the lifting frame.

[0010] Preferably, limiting guide rods are arranged around the upper end of the lifting frame, and the limiting guide rods are slidably connected to the support plate.

[0011] Preferably, a connecting shaft is provided in the middle of the bottom end of the rotating body, and the connecting shaft is fixedly connected to the top of the supporting plate.

[0012] Preferably, the drive motor is fixedly mounted on the upper left end of the support beam, a transmission gear is mounted on the output end of the drive motor, the transmission gear is located in the middle inner part of the support beam, an outer gear ring is mounted in the middle of the outer wall of the rotating body, and the outer gear ring is meshingly connected with the transmission gear.

[0013] Preferably, the cam roller turntable is installed on the top of the support column, and the cam roller turntable is used to drive the support beam to rotate. Preferably, a conveying roller is provided on the upper end surface of the discharging rack.

[0014] Compared with the prior art, the present invention has the following beneficial effects: In the present invention, an adjustable multi-stage support platform is provided on the upper end surface of the processing table, and then the length of the telescopic arm of the fixing component is adjusted telescopically, so that the fixing frame of the present invention is suitable for adsorbing and fixing stainless steel sheets of various sizes and specifications. In addition, during the cutting process, the rotating body is driven by a driving motor to rotate, which can drive the lifting frame to rotate, so that the four sides of the stainless steel sheet can be rotated to the position of the cutting device in turn for cutting processing in turn. The entire adsorption and fixing process realizes an automated process, thereby effectively improving the convenience of processing the stainless steel sheet and enhancing the efficiency of cutting the stainless steel sheet. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall top view structure of the present invention; Figure 2 It is a side sectional structural diagram of the processing table and the fixing assembly in the present invention; Figure 3 It is a schematic diagram of the overall structure of the fixing assembly in the present invention; Figure 4 It is a schematic diagram of the top view of the multi-level support platform in the present invention; Figure 5 It is a schematic diagram of the top view of the fixing component in the present invention.

[0016] In the figure: 1. Processing table; 2. Multi-level support table; 3. First-level support table; 4. Second-level support table; 5. Third-level support table; 6. Lifting cylinder; 7. Lifting frame; 8. Telescopic arm; 9. Fixed suction cup; 10. Hydraulic cylinder; 11. Limiting guide rod; 12. Support plate; 13. Connecting shaft; 14. Rotating body; 15. Support beam; 16. Outer gear ring; 17. Transmission gear; 18. Driving motor; 19. Support column; 20. Cam roller turntable; 21. Discharge rack; 22. Conveyor roller; 23. Loading rack. DETAILED DESCRIPTION

[0017] The technical solution in the embodiment of the present application is to solve the problems of the above-mentioned background technology, and the overall idea is as follows: by setting an adjustable multi-stage support platform 2 on the upper end surface of the processing table 1, and then adjusting the length of the telescopic arm 8 of the fixing component, the present invention is suitable for adsorption and fixation of stainless steel sheets of various sizes and specifications, and during the cutting process, the driving motor 18 drives the rotating body 14 to rotate, which can drive the lifting frame 7 to rotate, so that the four sides of the stainless steel sheet can be rotated to the position of the cutting equipment in turn for cutting and processing in turn. The entire adsorption and fixing process realizes an automated process, thereby effectively improving the convenience of processing the stainless steel sheet and the efficiency of cutting.

[0018] Example: Refer to Figure 1 - Figure 5 As shown, a fixed frame for processing a stainless steel sheet in this embodiment includes a processing table 1, a support column 19 is provided in the middle of the right end of the processing table 1, and a loading rack 23 and a discharging rack 21 are respectively provided on both sides of the support column 19; A multi-stage support platform 2 is arranged on the upper end surface of the processing table 1, and the multi-stage support platform 2 is arranged in a square ring structure. The multi-stage support platform 2 includes a first-stage support platform 3, a second-stage support platform 4 and a third-stage support platform 5. The bottoms of the first-stage support platform 3, the second-stage support platform 4 and the third-stage support platform 5 are all provided with lifting cylinders 6.

[0019] Among them, the setting of the multi-stage support platform 2 makes it suitable for use with stainless steel sheets of various specifications and sizes. When the raw material is only slightly larger than the area of ​​the first-stage support platform 3, it is only necessary to push the first-stage support platform 3 upward through the bottom lifting cylinder 6 to achieve stable support and placement of the stainless steel sheet. Similarly, when the size of the stainless steel sheet is larger than the area of ​​the second-stage support platform 4, it is necessary to rise the second-stage support platform 4 to a position flush with the first-stage support platform 3 for splicing and use, thereby increasing the support area of ​​the stainless steel sheet, thereby enhancing the stability of supporting and fixing the stainless steel sheet. Through the above method, the multi-stage support platform 2 can be flexibly adjusted for use according to the size of the stainless steel sheet, thereby effectively avoiding the support area being too large, which makes it inconvenient for the cutting equipment to cut the edge of the stainless steel sheet, and at the same time avoiding the support area being too small, which affects the stability of supporting and fixing the stainless steel sheet.

[0020] A fixed component is arranged in the middle of the upper end of the processing table 1, and the fixed component includes a lifting frame 7. Telescopic arms 8 are arranged in the middle and diagonal parts of the lifting frame 7. Fixed suction cups 9 are arranged at the bottom of the lifting frame 7 and the end of the telescopic arms 8.

[0021] During use, the position of the fixed suction cup 9 is moved and adjusted by adjusting the telescopic length of the telescopic arm 8, so that the fixing assembly of the present invention is suitable for adsorbing and fixing stainless steel sheets of various sizes.

[0022] A driving assembly is provided on the top of the lifting frame 7, and the driving assembly includes a lifting assembly and a rotating assembly. The lifting assembly includes two groups of hydraulic cylinders 10, and the two groups of hydraulic cylinders 10 are provided on both sides of the top of the lifting frame 7, and the two groups of hydraulic cylinders 10 are used to drive the lifting frame 7 to perform lifting movements; The rotating assembly includes a rotating body 14, which is driven by a driving motor 18 and is used to drive the lifting frame 7 to rotate. A support beam 15 is provided on the top of the rotating body 14, and the rotating body 14 is movably installed in the middle of the left end of the support beam 15. A cam roller turntable 20 is provided at the bottom of the right end of the support beam 15.

[0023] Among them, the driving motor 18 is fixedly installed on the upper left end of the support beam 15, and a transmission gear 17 is installed at the output end of the driving motor 18. The transmission gear 17 is located in the middle of the inner side of the support beam 15. An outer gear ring 16 is installed in the middle of the outer wall of the rotating body 14, and the outer gear ring 16 is meshed and connected with the transmission gear 17.

[0024] During use, the driving motor 18 drives the transmission gear 17 to rotate, thereby driving the outer ring gear 16 to rotate, so that the rotating body 14 is driven to rotate in the middle of the left end of the support beam 15, thereby driving the support plate 12 and the lifting frame 7 to rotate, providing convenience for adjusting the processing surface of the stainless steel sheet.

[0025] In some examples, a connecting shaft 13 is provided in the middle of the bottom end of the rotating body 14, and the connecting shaft 13 is fixedly connected to the top of the support plate 12. By rotating the rotating body 14, the connecting shaft 13 can be driven to rotate, thereby driving the support plate 12 to rotate.

[0026] A support plate 12 is provided at the bottom of the left end of the support beam 15, and the lifting frame 7 is located in the middle of the bottom end of the support plate 12. The bases of the two groups of hydraulic cylinders 10 are respectively installed on both sides of the upper end of the support plate 12. The output end of the hydraulic cylinder 10 passes through the support plate 12 and is fixedly connected to the top of the lifting frame 7. Limiting guide rods 11 are provided around the upper end of the lifting frame 7, and the limiting guide rods 11 are slidably connected to the support plate 12.

[0027] Among them, the hydraulic cylinder 10 is used to drive the lifting frame 7 to perform lifting and sliding movements, so as to realize flexible lifting and lowering adjustment of the height of the lifting frame 7. During the lifting and sliding process, multiple sets of limit guide rods 11 are used for guidance, which can improve the lifting stability of the lifting frame 7 and avoid the lifting frame 7 from tilting during the lifting process.

[0028] In some examples, a cam roller turntable 20 is installed on the top of the support column 19. The cam roller turntable 20 is used to drive the support beam 15 to rotate. By driving the cam roller turntable 20, the support beam 15 can be driven to perform precise rotational movement, thereby taking materials from the loading rack 23, then rotating to the processing table 1 for processing, and finally rotating to the discharging rack 21 for unloading.

[0029] In some examples, a conveying roller 22 is disposed on the upper end surface of the discharge rack 21 to discharge the processed stainless steel sheets.

[0030] The working principle of the present invention is: During use, it is first necessary to adjust the use area of ​​the multi-stage support platform 2 and the extension length of the telescopic arm 8 according to the size of the stainless steel sheet, so that the multi-stage support platform 2 and the telescopic arm 8 are adapted to the size of the stainless steel sheet, thereby improving the stability of adsorption, fixation and support of the stainless steel sheet; Then, the stainless steel sheet to be processed is placed on the loading rack 23 with an automatic feeding structure for automatic feeding. At this time, the cam roller turntable 20 is started to drive the support beam 15 to rotate, so that the support beam 15 drives the lifting frame 7 to rotate to the top of the loading rack 23, and then the two groups of hydraulic cylinders 10 are started to push the lifting frame 7 down, so that the multiple groups of fixed suction cups 9 are pressed down to the surface of the stainless steel sheet to fix and adsorb the stainless steel sheet, and then the two groups of hydraulic cylinders 10 retract, so that the multiple groups of fixed suction cups 9 are pressed against the stainless steel sheet. The plate is adsorbed and lifted, and the cam roller turntable 20 drives the support beam 15 to rotate again, so that the stainless steel sheet is rotated and moved to the top of the processing table 1. At this time, the hydraulic cylinder 10 is pushed again to press the stainless steel sheet on the upper end surface of the multi-stage support table 2, so that the cutting equipment can cut the edge of the stainless steel sheet. During the cutting process, the driving motor 18 drives the rotating body 14 to rotate, so as to drive the lifting frame 7 to rotate, so that the four sides of the stainless steel sheet can be rotated to the position of the cutting equipment in turn for cutting in turn. When the cutting work on all four sides of the stainless steel sheet is completed, the hydraulic cylinder 10 retracts, driving the stainless steel sheet to rise and leave the surface of the multi-stage support table 2, and then the cam roller turntable 20 drives the support beam 15 to rotate, so that the stainless steel sheet that has completed the cutting process can be rotated and moved to the top of the discharge rack 21, and then pushed by the hydraulic cylinder 10 in turn, so that the stainless steel sheet is placed on the upper end surface of the conveying roller 22. At this time, the fixed suction cup 9 releases the adsorption of the stainless steel sheet, so that the conveying roller 22 is convenient for the stainless steel sheet that has completed the processing to be discharged and transported; Through the above structure, the automatic loading, adsorption fixation, cutting and discharging processes of the stainless steel sheet are realized, thereby enhancing the efficiency of the cutting process of the stainless steel sheet.

[0031] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A fixing frame for stainless steel sheet processing, characterized in that: It comprises a processing table (1), wherein a support column (19) is arranged at the middle of the right end of the processing table (1), and a loading rack (23) and a discharging rack (21) are respectively arranged on both sides of the support column (19); The upper surface of the processing table (1) is provided with a multi-stage support table (2), the middle part of the upper end of the processing table (1) is provided with a fixing component, the fixing component comprises a lifting frame (7), the lifting frame (7) is provided with telescopic arms (8) at the middle part and diagonal parts of the four sides, and the bottom of the lifting frame (7) and the end of the telescopic arms (8) are provided with fixed suction cups (9); A driving assembly is arranged on the top of the lifting frame (7), the driving assembly comprising a lifting assembly and a rotating assembly, the lifting assembly comprising two groups of hydraulic cylinders (10), the two groups of hydraulic cylinders (10) being arranged on both sides of the top of the lifting frame (7), the two groups of hydraulic cylinders (10) being used to drive the lifting frame (7) to perform lifting movements; The rotating assembly comprises a rotating body (14), wherein the rotating body (14) is driven by a driving motor (18), and the rotating body (14) is used to drive the lifting frame (7) to perform a rotating motion; A support beam (15) is provided on the top of the rotating body (14); the rotating body (14) is movably mounted on the middle of the left end of the support beam (15); and a cam roller turntable (20) is provided on the bottom of the right end of the support beam (15).

2. A stainless steel sheet processing fixing frame according to claim 1, characterized in that: The multi-stage support platform (2) is arranged in a square ring structure, and the multi-stage support platform (2) comprises a first-stage support platform (3), a second-stage support platform (4) and a third-stage support platform (5), and the bottoms of the first-stage support platform (3), the second-stage support platform (4) and the third-stage support platform (5) are all provided with lifting cylinders (6).

3. A stainless steel sheet processing fixing frame according to claim 2, characterized in that: A support plate (12) is provided at the bottom of the left end of the support beam (15), the lifting frame (7) is located in the middle of the bottom end of the support plate (12), the bases of the two groups of hydraulic cylinders (10) are respectively installed on both sides of the upper end of the support plate (12), and the output end of the hydraulic cylinder (10) passes through the support plate (12) and is fixedly connected to the top of the lifting frame (7).

4. A stainless steel sheet processing fixing frame according to claim 3, characterized in that: Limiting guide rods (11) are arranged around the upper end of the lifting frame (7), and the limiting guide rods (11) are slidably connected to the support plate (12).

5. A stainless steel sheet processing fixing frame according to claim 4, characterized in that: A connecting shaft (13) is provided at the middle of the bottom end of the rotating body (14), and the connecting shaft (13) is fixedly connected to the top of the supporting plate (12).

6. A stainless steel sheet processing fixing frame according to claim 5, characterized in that: The drive motor (18) is fixedly mounted on the upper left end of the support beam (15); a transmission gear (17) is mounted on the output end of the drive motor (18); the transmission gear (17) is located in the middle of the inner side of the support beam (15); an outer gear ring (16) is mounted in the middle of the outer wall of the rotating body (14); the outer gear ring (16) is meshingly connected with the transmission gear (17).

7. A stainless steel sheet processing fixing frame according to claim 6, characterized in that: The cam roller turntable (20) is installed on the top of the support column (19), and the cam roller turntable (20) is used to drive the support beam (15) to perform rotational movement.

8. A stainless steel sheet processing fixing frame according to claim 7, characterized in that: A conveying roller (22) is provided on the upper end surface of the discharging frame (21).

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