Supporting frame for cold-rolled sheet machining
By designing an adjustable bidirectional screw and cylinder-driven pressing plate structure in cold-rolled thin plate processing equipment, combined with a miniature suction fan and dust collecting cover, the problem of the equipment positioning and dust cleaning of workpieces of different lengths is solved, and the problem of improving the Applicability and stability of the equipment.
Patent Information
- Application Number
- CN202420345464.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-26
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-02-26
AI Technical Summary
Cold-rolled thin plates are prone to shake during processing, and existing support frames are difficult to adapt to the positioning needs of workpieces of different lengths, and dust impurities are easily entered into the transmission mechanism to affect the stability of the equipment.
A base consisting of a slide chute on the top is designed, with a bidirectional screw and a slider inside, the spacing is adjusted by motor drive, and a cylinder drive pressure plate is equipped to fix the workpiece, and a dust removal mechanism and cleaning brush are installed on the inside of the support plate, using micro-sucking Fans and dust collectors clean up dust, and the cleaning brush cleans the surface of the bidirectional screw when the slider moves.
The stable positioning of workpieces of different sizes and thicknesses is achieved, the scope of application of the equipment is expanded, and the stability and use effect of the equipment are improved by continuously cleaning dust and preventing impurities from entering the transmission mechanism.
Smart Images

Figure CN222199647U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of supporting frame equipment for thin plate processing, in particular to a supporting frame for cold-rolled thin plate processing. Background Art
[0002] Cold-rolled thin steel plate, the full name is ordinary carbon structural steel cold-rolled plate, which is made of ordinary carbon structural steel hot-rolled steel strip, and further cold-rolled into a steel plate with a thickness of less than 4mm. Due to the small thickness of the cold-rolled thin plate, it is easy to shake during processing, so it needs to be fixed, and the ordinary support frame positioning mechanism is difficult to adapt to the positioning requirements of workpieces of different lengths. When the common clamping positioning mechanism is used, if the dust generated during the processing cannot be handled in time, the dust impurities generated during the processing will easily enter the transmission mechanism and affect the stability of the equipment. To this end, we propose a support frame for cold-rolled thin plate processing. Utility Model Content
[0003] The utility model aims to provide a support frame for cold-rolled thin plate processing to solve the problems raised in the above-mentioned background technology.
[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a support frame for cold-rolled thin plate processing, comprising a base with a slide groove on the top, a bidirectional screw rod is arranged in the slide groove, the bidirectional screw rod is screwed with the threaded hole of the slider, a support plate is connected to the top of the slider, and a baffle is arranged on the outside of the support plate, a pressure plate is connected to the top of the support plate through a cylinder, a dust removal mechanism is installed in the mounting hole on the inner side of the support plate, and receiving grooves are arranged at both ends of the threaded hole, and a cleaning brush is arranged in the receiving groove.
[0005] In the above solution, support blocks are arranged on both sides of the base, and support columns are arranged at the bottom of the support blocks, and a collection box is arranged inside the support columns.
[0006] In the above solution, the side wall of the slider is movably engaged with the side wall of the slide groove.
[0007] In the above solution, the end of the bidirectional lead screw is connected to a motor, and the bidirectional lead screw is rotatably connected to the base.
[0008] In the above solution, the top of the base is connected to the top plate through a telescopic rod.
[0009] In the above scheme, the dust removal mechanism includes a dust collecting hood with an opening on one side, and a micro suction fan is arranged on the side of the dust collecting hood.
[0010] In the above solution, the diameter of the accommodating groove is larger than the diameter of the threaded hole.
[0011] Compared with the prior art, the beneficial effects of the utility model are as follows: the support frame for cold-rolled thin plate processing has a simple and reasonable structural design and strong practicality. By arranging a bidirectional screw rod and two sliders in the slide groove on the top of the base, the spacing between the two sliders can be automatically adjusted under the drive of the motor to achieve the purpose of adjusting the spacing between the two groups of support plates, and can adapt to the positioning requirements of workpieces of different sizes and lengths. By arranging a pressure plate driven by a cylinder on the support plate, the height of the pressure plate can be automatically adjusted down to press the workpiece tightly and fix it on the support plate, thereby ensuring the positioning effect of workpieces of different lengths and thicknesses, and expanding the scope of application of the equipment. By arranging a dust hood and a micro suction fan structure in the mounting hole on the inner side of the support plate, the dust and debris generated during the processing operation can be continuously sucked into the dust hood. In addition, under the action of the cleaning brush inside the accommodating groove, the surface of the bidirectional screw rod can be cleaned during the movement of the slider, thereby preventing impurities from entering the transmission mechanism and affecting the adjustment stability of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a schematic diagram of the top structure of the base of the utility model.
[0013] Figure 2 It is a side structural schematic diagram of the utility model.
[0014] Figure 3 This is a schematic diagram of the internal structure of the slider of the utility model.
[0015] In the figure: 1 base, 11 slide, 12 support block, 13 support column, 14 bidirectional screw rod, 15 slider, 16 support plate, 17 baffle, 18 motor, 19 telescopic rod, 2 top plate, 21 cylinder, 22 pressure plate, 23 mounting hole, 24 dust cover, 25 micro suction fan, 26 collection box, 27 threaded hole, 28 receiving groove, 29 cleaning brush. DETAILED DESCRIPTION
[0016] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0017] See also Figure 1-3The utility model provides a technical solution: a support frame for cold-rolled thin plate processing, comprising a base 1 with a slide groove 11 on the top, a bidirectional screw rod 14 is arranged in the slide groove 11, and the bidirectional screw rod 14 is screwed with the threaded hole 27 of the slider 15. By arranging the bidirectional screw rod 14 and two sliders 15 in the slide groove 11 on the top of the base 1, the distance between the two sliders 15 can be automatically adjusted under the drive of the motor 18, so as to achieve the purpose of adjusting the distance between the two groups of support plates 16, which can adapt to the positioning requirements of workpieces of different sizes and lengths, and the adjustment method is simple and flexible, which improves the use effect of the equipment.
[0018] A support plate 16 is connected to the top of the slider 15, and a baffle 17 is arranged on the outside of the support plate 16. A pressure plate 22 is connected to the top of the support plate 16 through a cylinder 21. By arranging a pressure plate 22 driven by the cylinder 21 on the support plate 16, the height of the pressure plate 22 can be automatically adjusted downward to press and fix the workpiece on the support plate 16, thereby ensuring the positioning effect of workpieces of different lengths and thicknesses, and expanding the application range of the equipment.
[0019] A dust removal mechanism is installed in the mounting hole 23 on the inner side of the support plate 16, and a receiving groove 28 is provided at both ends of the threaded hole 27, and a cleaning brush 29 is provided in the receiving groove 28. The inner wall of the cleaning brush 29 contacts the bidirectional screw 14, so that a blocking mechanism can be formed to prevent impurities from entering from the side. By arranging the dust collecting hood 24 and the micro suction fan 25 structure in the mounting hole 23 on the inner side of the support plate 16, the dust and debris generated during the processing operation can be continuously sucked into the dust collecting hood 24. In addition, under the action of the cleaning brush 29 in the receiving groove 28, the surface of the bidirectional screw 14 can be cleaned during the movement of the slider 15, thereby preventing impurities from entering the transmission mechanism and affecting the adjustment stability of the equipment.
[0020] In the above solution, support blocks 12 are arranged on both sides of the base 1 , and support columns 13 are arranged at the bottom of the support blocks 12 , and a collection box 26 is arranged inside the support columns 13 .
[0021] In the above solution, the side wall of the slider 15 is movably engaged with the side wall of the slide groove 11 .
[0022] In the above scheme, the end of the bidirectional screw rod 14 is connected to a motor 18, and the bidirectional screw rod 18 is rotatably connected to the base 1. The motor 18 is a forward and reverse motor, and is connected to a power supply and a switch through a wire.
[0023] In the above solution, the upper part of the base 1 is connected to the top plate 2 via a telescopic rod 19. Furthermore, a processing mechanism such as drilling or cutting is installed below the top plate 2.
[0024] In the above scheme, the dust removal mechanism includes a dust hood 24 with an opening on one side, and a micro suction fan 25 is arranged on the side of the dust hood 24. Specifically, a filter is arranged inside the dust hood 24, and when working, a negative pressure is formed at the mounting hole 23 under the action of the micro suction fan 25, so that dust and debris impurities enter the dust hood 24, and the impurities are filtered and collected by the filter, and the filtered airflow is discharged through the micro suction fan 25.
[0025] In the above solution, the diameter of the receiving groove 28 is larger than the diameter of the threaded hole 27 .
[0026] Working principle:
[0027] When this kind of support frame for processing cold-rolled thin plates is used, the limiting mechanism is first adjusted according to the length of the cold-rolled thin plates to be processed: the user starts the motor 18 to drive the bidirectional screw 14 to rotate. During this process, the bidirectional screw 14 can automatically adjust the distance between the two sliders 15 to achieve the purpose of adjusting the distance between the two groups of support plates 16. Then, the two ends of the workpiece to be processed are placed on the corresponding support plates 16 respectively. At this time, the cylinder 21 is started to drive the pressure plate 22 to move down to press the ends of the workpiece, thereby ensuring the stability of the workpiece during processing. When applied to workpieces of different sizes, the device can be adjusted at any time, and during the adjustment process, the micro-suction fan 25 forms a negative pressure at the mounting hole 23, thereby allowing dust and debris impurities to enter the dust collecting hood 24, and the impurities are filtered and collected through the filter. The cleaning brush 29 can clean the surface of the bidirectional screw 14 during the movement of the slider 15, thereby preventing impurities from entering the transmission mechanism.
[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A support frame for cold-rolled thin plate processing, comprising a base (1) with a slide groove (11) on the top, characterized in that: A bidirectional screw rod (14) is arranged in the slide groove (11), and the bidirectional screw rod (14) is screwed to the threaded hole (27) of the slider (15). A support plate (16) is connected to the top of the slider (15), and a baffle (17) is arranged on the outside of the support plate (16). A pressure plate (22) is connected to the top of the support plate (16) through a cylinder (21). A dust removal mechanism is installed in the mounting hole (23) on the inner side of the support plate (16). Receiving grooves (28) are arranged at both ends of the threaded hole (27), and a cleaning brush (29) is arranged in the receiving groove (28).
2. The support frame for cold-rolled thin plate processing according to claim 1, characterized in that: Support blocks (12) are arranged on both sides of the base (1), and a support column (13) is arranged at the bottom of the support block (12), and a collection box (26) is arranged inside the support column (13).
3. The support frame for cold-rolled thin plate processing according to claim 1, characterized in that: The side wall of the sliding block (15) is movably engaged with the side wall of the sliding groove (11).
4. The support frame for cold-rolled thin plate processing according to claim 1, characterized in that: The end of the bidirectional screw rod (14) is connected to a motor (18), and the bidirectional screw rod (14) is rotatably connected to the base (1).
5. The support frame for cold-rolled thin plate processing according to claim 1, characterized in that: The top of the base (1) is connected to the top plate (2) via a telescopic rod (19).
6. The support frame for cold-rolled thin plate processing according to claim 1, characterized in that: The dust removal mechanism comprises a dust collecting hood (24) with an opening on one side, and a micro suction fan (25) is arranged on the side of the dust collecting hood (24).
7. The support frame for cold-rolled thin plate processing according to claim 1, characterized in that: The diameter of the receiving groove (28) is greater than the diameter of the threaded hole (27).
