A kind of for forging bending mouldTechnical field
The utility model relates to a kind of for forging bending mould.
Background technology
Blanking die is the mould that material production is separated along the outline line that seals or open wide, as blanking die, perforating die, knife edge die, notch die, edger, parting die etc., present forging body is through after the forge hot, the shape basic forming of forging body, but most of forging does not still reach size and the shape need of design, and the bending that need carry out next step is shaped and handles.
The utility model content
The purpose of this utility model provides a kind of for forging bending mould; forging bending forming exhaust hood holds up forging; utilize arc drift and the extrusion modling of arc die cavity; the arc die cavity is with the forging bending; the shaping efficiency height; the cost of stamping height, the inner surface at the arc die cavity is provided with rubber blanket simultaneously, effectively protects forging and plays cushioning effect.
The technical solution of the utility model is as follows:
Be used for forging bending mould, comprise upper mould fixed plate and counterdie fixed head, the lower end of described upper mould fixed plate is installed with the arc drift, the upper end of described counterdie fixed head is installed with former, the upper end of described former has the arc die cavity, and the inner surface of described arc die cavity is provided with rubber blanket, also has vertical groove on the described arc die cavity inwall, be fixed with cylinder in the vertical groove, described cylinder upper end is connected with supporting plate.
The top edge of described arc die cavity is installed with protective plate.
Described cylinder connects controller outward, and described controller is fixedly installed on the former.
Advantage of the present utility model:
The utility model structural design is simple; novel; forging bending forming exhaust hood holds up forging; utilize arc drift and the extrusion modling of arc die cavity; the arc die cavity is the forging bending, shaping efficiency height, cost of stamping height; inner surface at the arc die cavity is provided with rubber blanket simultaneously, effectively protects forging and plays cushioning effect.
Description of drawings
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Referring to accompanying drawing, be used for forging bending mould, comprise upper mould fixed plate 1 and counterdie fixed head 2, the lower end of upper mould fixed plate 1 is installed with arc drift 3, the upper end of counterdie fixed head 2 is installed with former 4, the upper end of former 4 has arc die cavity 5, the top edge of arc die cavity 5 is installed with protective plate 10, the inner surface of arc die cavity 5 is provided with rubber blanket 6, also have vertical groove 7 on arc die cavity 5 inwalls, be fixed with cylinder 8 in the vertical groove 7, cylinder 8 upper ends are connected with supporting plate 9, the cylinder 8 outer controllers 11 that connect, controller 11 is fixedly installed on the former 4.