Stamping die for roof cover beam body of commercial vehicle
A technology for stamping dies and cover beams is applied in the field of stamping dies for the body of roof cover beams of commercial vehicles. , Improve the effect of stamping quality
Inactive Publication Date: 2021-01-05
湖北金农丰实业有限公司
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Problems solved by technology
[0003] The purpose of the present invention is to solve the problem that the upper die head is mostly fixed by locking bolts in the prior art, the installation and disassembly are cumbersome, it is not convenient to replace the upper die head, and the problem of affecting the stamping quality is proposed. Roof beam body stamping die
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[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.
[0020] In describing the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", " The orientation or positional relationship indicated by "outside", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, so as to Specific orientation configurations and operations, therefore, are not to be construed as limitations on the invention.
[0021] refer to Figure ...
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The invention discloses a stamping die for a roof cover beam body of a commercial vehicle. The stamping die comprises a base, a transverse plate is arranged over the base, two supporting posts are fixed between the transverse plate and the base, the two supporting posts are sleeved with elastic pieces, a sliding plate is fixedly connected to the top ends of the elastic pieces, a piston rod of a hydraulic cylinder is fixedly connected to the top of the sliding plate, pull rods are fixed to two sides of the bottom of the sliding plate, a mounting plate is welded to the bottom ends of the two pull rods, a mounting opening is formed in the mounting plate, an upper die head is placed in the mounting opening, a bidirectional threaded rod is rotationally connected between the two pull rods, two ends of the bidirectional threaded rod are sleeved with moving blocks in a threaded mode, connecting rods are hinged to the side faces of the two moving blocks correspondingly, and a pressing plate ishinged to the bottoms of the two connecting rods. For the stamping die, the upper die head can be conveniently mounted and dismounted, the replacement is convenient and fast, time and labor are saved,thus the upper die head can be conveniently protected, then the stamping quality of a roof cover beam is improved, the practicability is high, and the stamping die is suitable for popularization.
Description
technical field [0001] The invention relates to the technical field of commercial vehicle roof beam processing, in particular to a stamping die for a commercial vehicle roof beam body. Background technique [0002] At present, the stamping dies used for the roof beam body of commercial vehicles, the upper die head is mostly fixed by locking bolts, the installation and disassembly are more cumbersome, it is not convenient to replace the upper die head, and the existing stamping die is not convenient for the upper die After the end of use, the upper die head is exposed for a long time, and the bottom wall of the upper die head is contaminated with a large amount of dust, which affects the stamping quality. Therefore, the present invention proposes a commercial vehicle roof beam body stamping die. Contents of the invention [0003] The purpose of the present invention is to solve the problem that the upper die head is mostly fixed by locking bolts in the prior art, the instal...
Claims
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IPC IPC(8): B21D37/10B21D37/12B21D37/04B21D53/88B08B17/02
CPCB08B17/02B21D37/04B21D37/10B21D37/12B21D53/88
Inventor 李宗林赵随根
Owner 湖北金农丰实业有限公司