Disclosure of utility model
In view of the above, the present utility model provides a stamping die assembly for a cylinder production line to solve the above technical problems.
The utility model provides a stamping die subassembly for cylinder production line, its includes a plastic portion, plastic portion includes a plastic base, and a setting is in hydraulic assembly on the plastic base, a setting is in plastic mould in the hydraulic assembly, and a setting is in the last ejection of compact subassembly of hydraulic assembly, hydraulic assembly includes a setting is in hydraulic bottom plate on the plastic base, a four passes hydraulic bottom plate with the hydraulic guide pillar that plastic base is connected, a slip sets up four hydraulic medium plate on the hydraulic guide pillar to and set up four hydraulic top plate on the other tip of hydraulic guide pillar, plastic mould includes a fixed setting and is in the lower mould pad foot on the hydraulic bottom plate, a setting is in lower mould pad foot middle part region, and a fixed setting is in hydraulic medium plate orientation the last mould on the hydraulic bottom plate terminal surface, the ejection of compact subassembly includes a setting is in the support is kept away from hydraulic medium plate tip is last the slider, a setting is in on the slider and a setting is in the slider is in order to drive the lifting cylinder is in the lifting device is gone up and down through the lifting cylinder is connected to take off the lifting cylinder.
Further, a groove is formed in the middle area of the lower die pad foot, and the lower die is embedded into the groove to be positioned.
Further, the lower die comprises a base, a main guide post arranged in the middle area of the base, two auxiliary guide posts symmetrically arranged on the base along the main guide post, and a sliding block arranged on the main guide post and the auxiliary guide post in a sliding manner.
Further, the main guide post penetrates through the base and is embedded into the groove.
Further, the length of the leading post penetrating through the other end face of the base is smaller than the depth of the groove.
Further, the two auxiliary guide posts are elastic pieces.
Further, the edge of the end part of the main guide post is a cambered surface.
Further, the slider is driven by a cylinder.
Further, the material taking device is an electric sucking disc.
Compared with the prior art, the stamping die assembly for the cylinder production line is provided with the shaping die and the discharging assembly. The shaping die comprises a lower die pad foot fixedly arranged on the oil pressure bottom plate, a lower die arranged in the middle area of the lower die pad foot, and an upper die fixedly arranged on the end face of the oil pressure middle plate, which faces the oil pressure bottom plate. The lower die comprises a base, a main guide post arranged in the middle area of the base, two auxiliary guide posts symmetrically arranged on the base along the main guide post, and a sliding block arranged on the main guide post and the auxiliary guide posts in a sliding manner. The discharging assembly comprises a support arranged on the oil pressure bottom plate, a sliding piece arranged on the end part of the support far away from the oil pressure bottom plate, a lifting cylinder arranged on the sliding piece, and a material taking device connected with the movable end of the lifting cylinder. The workpiece after stamping and the sliding rail are jacked up through the two auxiliary guide posts, the workpiece is taken down from the main guide post by matching with the discharging component, and operators are safer in taking the workpiece.
Detailed Description
Specific embodiments of the present utility model are described in further detail below. It should be understood that the description herein of the embodiments of the utility model is not intended to limit the scope of the utility model.
Fig. 1 to 3 are schematic structural views of a stamping die assembly for a cylinder production line according to the present utility model. The stamping die assembly for a cylinder production line includes a shaping portion 10. It is conceivable that the stamping die assembly for the cylinder production line further includes other functional structures, such as a punch press, a calender, a stretcher, etc., which are known to those skilled in the art and will not be described herein.
The shaping part 10 comprises a shaping base 11, an oil pressure assembly 12 arranged on the shaping base 11, a shaping die 13 arranged in the oil pressure assembly 12, and a discharging assembly 14 arranged on the oil pressure assembly 12.
The shaping base 11 is placed on the ground and fixed with the ground.
The hydraulic module 12 includes a hydraulic bottom plate 121 provided on the shaping base 11, four hydraulic guide posts 122 connected to the shaping base 11 through the hydraulic bottom plate 121, a hydraulic middle plate 123 slidably provided on the four hydraulic guide posts 122, and hydraulic top plates 124 provided on the other end portions of the four hydraulic guide posts 122. An oil press is provided between the oil pressure top plate 124 and the oil pressure middle plate 123.
The shaping die 13 is disposed between the hydraulic bottom plate 121 and the hydraulic middle plate 123. The shaping die 13 includes a lower die pad 131 fixedly disposed on the oil pressure bottom plate 121, a lower die 132 disposed in a central region of the lower die pad 131, and an upper die 133 fixedly disposed on an end face of the oil pressure middle plate 123 facing the oil pressure bottom plate 121.
The lower die pad 131 is used for raising the height of the lower die 132, reducing the pressing stroke of the oil press, and enabling the pressing force to be better applied to the lower die 132 and the upper die 133.
A recess 1311 is provided in a central region of the lower die pad 131, and the lower die 132 is inserted into the recess 1311 to be positioned.
The lower die 132 includes a base 1321, a main guide post 1322 disposed in a central region of the base 1321, two sub-guide posts 1323 symmetrically disposed on the base 1321 along the main guide post 1322, and a slider 1324 slidably disposed on the main guide post 1322 and the sub-guide posts 1323. The main post 1322 is inserted into the groove 1311 through the base 1321, and a length of the main post 1322 through the other end surface of the base 1321 is smaller than a depth of the groove 1311. Two of the secondary guide posts 1323 are elastic members and function to reset the slider 1324.
The end edge of the leading post 1322 is a cambered surface, which plays a guiding role in the pressing down process and can avoid damage caused by contact of the material with the edges and corners in the pressing down process.
The upper die 133 includes an upper die body 1331 and a molding hole 1332 provided in the upper die body 1331. The location of the shaping holes 1332 corresponds to the location of the master post 1322, and the size of the shaping holes 1332 is larger than the size of the master post 1322, so that a gap is left to shape the material when pressed down.
The discharging assembly 14 comprises a bracket 141 arranged on the oil pressure bottom plate 121, a sliding piece 142 arranged on the end of the bracket 141 far away from the oil pressure bottom plate 121, a lifting air cylinder 143 arranged on the sliding piece 142, and a material taking device 144 connected with the movable end of the lifting air cylinder 143.
The slider 142 is driven by a cylinder, and the lifting cylinder 143 slides along with the slider 142. The material taking device 144 is used for grabbing the cylinder shell after being formed by stamping. In this embodiment, the material taking device 144 is an electrical chuck. After magnetically attracting the cylinder housing, the lifting cylinder 143 drives the take-off device 144 to lift, thereby removing the cylinder housing from the main post 1322.
In use, an operator places a web onto the main post 1322 and presses down on the hydraulic assembly 12, causing the slide 1324 to move in the direction of the base 1321, thereby stamping the web. At this point, both secondary guide posts 1323 are compressed by the slide 1324. When the hydraulic module 12 is released, the two sub-guide posts 1323 jack up the slide 1324. Simultaneously, the lifting air cylinder 143 and the material taking device 144 are matched, so that the workpiece is taken off the main guide post 1322. The lift cylinder 143 is then moved along the slide 142 to the outside of the hydraulic module 12 for removal by the operator.
Compared with the prior art, the stamping die assembly for the cylinder production line is provided with the shaping die 13 and the discharging assembly 14. The shaping die 13 includes a lower die pad 131 fixedly disposed on the oil pressure bottom plate 121, a lower die 132 disposed in a central region of the lower die pad 131, and an upper die 133 fixedly disposed on an end face of the oil pressure middle plate 123 facing the oil pressure bottom plate 121. The lower die 132 includes a base 1321, a main guide post 1322 disposed in a central region of the base 1321, two sub-guide posts 1323 symmetrically disposed on the base 1321 along the main guide post 1322, and a slider 1324 slidably disposed on the main guide post 1322 and the sub-guide posts 1323. The discharging assembly 14 comprises a bracket 141 arranged on the oil pressure bottom plate 121, a sliding piece 142 arranged on the end of the bracket 141 far away from the oil pressure bottom plate 121, a lifting air cylinder 143 arranged on the sliding piece 142, and a material taking device 144 connected with the movable end of the lifting air cylinder 143. The two auxiliary guide posts 1323 jack up the punched workpiece and the sliding rail 1324, and the workpiece is taken down from the main guide post 1322 in cooperation with the discharging assembly 14, so that an operator is safer in taking the workpiece.
The above is only a preferred embodiment of the present utility model and is not intended to limit the scope of the present utility model, and any modifications, equivalent substitutions or improvements within the spirit of the present utility model are intended to be covered by the claims of the present utility model.