Circular end cover edge spinning device
A technology with a round end and a lifting device, which is applied to other household appliances, household appliances, applications, etc., to ensure the quality of processing, improve processing efficiency, and easy to operate.
Inactive Publication Date: 2017-05-31
SHANDONG LONGTAI OIL EQUIP LIMITED
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Problems solved by technology
[0003] Aiming at the technical problems existing in the current operation of bending the skirt of large-diameter end caps, the present invention provides a turning device for circular end caps
Method used
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[0019] The circular end cap hemming device provided by the present invention will be described in detail below in conjunction with the accompanying drawings and embodiments.
[0020] as attached image 3 As shown, a circular end cap hemming device includes a frame 3, and the frame is provided with a material-containing port 4, and also includes a driving pressure head 5, a pressing wheel 6 and a bending pressure head 7.
[0021] as attached Figure 6 As shown, the driving ram 5 is installed on the end of the driving shaft 8, and the driving shaft 8 is located in the frame above the material-containing mouth and fixed by bearings. The driving shaft 8 is arranged obliquely, and the angle between the driving shaft and the vertical line is 45°, the driving head 5 is located above the inside of the material-containing port.
[0022] as attached Figure 5 As shown, the front end side of the driving ram 5 is provided with a profile surface 9 inclined to the top, and the angle betw...
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The invention particularly relates to a circular end cover edge spinning device and provides the circular end cover edge spinning device to solve the technical problems existing in the current large-caliber end cover skirt edge bending operation process. The circular end cover edge spinning device comprises a rack. The rack is provided with a material containing port. The circular end cover edge spinning device is characterized by further comprising a driving pressing head, a pressing wheel and a bending pressing head; the driving pressing head and the pressing wheel press a circular end cover and drive the circular end cover to rotate, in the rotation process, force is applied to the edge of the circular end cover through ascending of the bending pressing head, and then the edge of the circular end cover is bent into a 90-degree vertical skirt edge. The circular end cover edge spinning device has the beneficial effects that the structure is reasonable, operation is easy and convenient, the requirement for skirt edge bending of end covers different in caliber can be met, the machining efficiency is greatly improved, and the product machining quality is guaranteed.
Description
technical field [0001] In particular, the present invention relates to a hemming device for a circular end cap. Background technique [0002] In the production process of large tanks, such as fuel tanks, gas tanks and other large tanks, the end caps need to be made as attached figure 1 and attached figure 2 In the shape shown, the edge of the circular end cap 1 is folded into a vertical skirt 2. When packaging, the skirt 2 is inserted into the inside of the tank shell and then welded, which can increase the welding contact between the end cap and the tank shell area, to ensure that the end cap can stably seal the tank. In the production process of some small-diameter tank end caps, stamping can be used for skirt bending, but for the production of some large-diameter tank end cap skirts, stamping is obviously not suitable for operation, so a separate design is required. A turning device for an end cap. Contents of the invention [0003] Aiming at the technical problems...
Claims
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Login to View More IPC IPC(8): B21D19/04B21D51/44
CPCB21D19/043B21D51/44
Inventor 王钰铨李琦王忠刚
Owner SHANDONG LONGTAI OIL EQUIP LIMITED