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Elastic lifting roller carrier frame
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Al technical title is built by PatSnap Al team. It summarizes the technical point description of the patent document.
A technology of elastic lifting and supporting racks, which is applied to metal processing equipment, feeding devices, manufacturing tools, etc., and can solve problems such as easy deformation, affecting product quality, and time-consuming and labor-intensive problems
Inactive Publication Date: 2018-12-21
QINGHAI POWER TRANSMISSION & TRANSFORMATION ENG +3
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Summary
Abstract
Description
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Problems solved by technology
[0002] Large-scale long angle steel is prone to deformation and other problems during mechanical bending. The analysis found that the original fixed-height support rack has the following problems: 1) When the fixed-height support rack is used for mechanical bending, it needs to be pushed by 2 -3 operators, time-consuming and labor-intensive, and the bending position is not easy to determine, which affects product quality; 2) During the process of mechanically pressing one end of the angle steel, because the other end is supported by a fixed-height material rack, the fixed-height material rack It cannot be effectively supported, and the large-scale long angle steel is warped and deformed
Method used
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Embodiment 1
[0010] Embodiment 1: A kind of elastic lifting roller supporting frame of the present invention, its structure is: it is made up of base (17), jack (16), column (15), positioning pin (14), sliding column (13), spring pin (12), nut (11), spring pin fixing plate (10), spring (9), support fixing plate (8), shaft head gland (7), bolt (6), shaft circlip (5 ), a bearing (4), a "U"-shaped card slot support (3), and a roller (1). Two columns (15) are installed symmetrically in the middle of both sides of the base (17), and the inner sleeve of the column (15) Insert the sliding column (13), the lower end of the sliding column (13) is provided with a jack (16), and the column (15) and the sliding column (13) use the positioning pin (14) to pass through the passage on the column (15) and the sliding column (13). The hole is fixed, the top of the sliding column (13) is provided with a spring pin fixing plate (10), and two spring pins (12) are fixed on the spring pin fixing plate (10), and...
Embodiment 2
[0011] Embodiment 2: A kind of elastic lifting roller supporting frame of the present invention, its structure is: it is made up of base (17), jack (16), column (15), positioning pin (14), sliding column (13), spring pin (12), nut (11), spring pin fixing plate (10), spring (9), support fixing plate (8), shaft head gland (7), bolt (6), shaft circlip (5 ), a bearing (4), a "U"-shaped card slot support (3), and a roller (1). Two columns (15) are installed symmetrically in the middle of both sides of the base (17), and the inner sleeve of the column (15) Insert the sliding column (13), the lower end of the sliding column (13) is provided with a jack (16), and the column (15) and the sliding column (13) use the positioning pin (14) to pass through the passage on the column (15) and the sliding column (13). The hole is fixed, the top of the sliding column (13) is provided with a spring pin fixing plate (10), and two spring pins (12) are fixed on the spring pin fixing plate (10), and...
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Abstract
The invention relates to the technical field of machining, in particular to an elastic lifting roller carrier frame. According to the structure, two stand columns are symmetrically installed in the middle portions of two sides of a base respectively. Sliding stand columns are sleeved with the stand columns. Lifting jacks are arranged at the lower ends of the sliding stand columns. Spring pin fixing plates are arranged on the upper portions of the sliding stand columns. Two spring pins are fixed to the spring pin fixing plates and sleeved with springs. The spring pins penetrate through supportfixing plates, and the support fixing plates are fixed to the spring pins through bolts. U-shaped slot supports are welded to the support fixing plates. Shaft heads of a roller are installed in the U-shaped slot supports. The elastic lifting roller carrier frame has the beneficial effects that the height of the roller carrier frame is easily adjusted through the lifting jacks, and the elastic lifting roller carrier frame is suitable for bending of angle steel; the springs are used, so that the function of elastic lifting in the bending and downward pressing process of the angle steel is realized; and the roller structure is used so that the angle steel can be easily moved front and back in the machining process. The elastic lifting roller carrier frame is simple in structure, convenient toascend and descend, and capable of improving production and machining efficiency and reducing the labor intensity of workers.
Description
technical field [0001] The invention relates to the technical field of machining, in particular to an elastic lifting roller support frame. Background technique [0002] Large-scale long angle steel is prone to deformation and other problems during mechanical bending. The analysis found that the original fixed-height support rack has the following problems: 1) When the fixed-height support rack is used for mechanical bending, it needs to be pushed by 2 -3 operators, time-consuming and labor-intensive, and the bending position is not easy to determine, which affects product quality; 2) During the process of mechanically pressing one end of the angle steel, because the other end is supported by a fixed-height material rack, the fixed-height material rack It cannot be effectively supported, and the large-scale long angle steel is warped and deformed. Contents of the invention [0003] Aiming at the problems existing in the above-mentioned prior art, the present invention pro...
Claims
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Application Information
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Patent Type & Authority Applications(China)
IPC IPC(8): B21D43/00
CPCB21D43/003
Inventor 赵玉明朱登德李忠杨磊徐梅林王斌李国昕宋孝俊
Owner QINGHAI POWER TRANSMISSION & TRANSFORMATION ENG
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