Two-way movement cam shaping mechanism

Abstract

The invention discloses a two-way movement cam shaping mechanism. The two-way movement cam shaping mechanism comprises a cam case, a cam spline housing is arranged in the cam case, a punch assembly is arranged above the cam case and comprises a cover plate, and the cover plate is fixedly connected with the cam case through guide columns. A punch bottom plate is arranged below the cover plate, a duralumin punch and pressing plate dies are arranged below the punch bottom plate, the punch bottom plate is connected with a lower module through a punch locating plate, lower duralumin dies are arranged outside the lower module, the lower duralumin dies are fixedly connected with a guide plate through a lower duralumin die pressing plate, a first roller base is arranged below the guide plate, and a first roller is arranged on the first roller base. The two-way movement cam shaping mechanism is characterized in that another punch assembly is arranged below the cam case and comprises a bottom plate, a second roller base is arranged on the bottom plate, and a second roller is arranged on the second roller base; the second roller is tangent to a first cam; the first roller is tangent to a second cam. The two-way movement cam shaping mechanism can realize compacting and shaping of packing materials when a bubble cap machine runs, compaction force can be freely adjusted, and insufficient pressure or excessive pressure is avoided.

Description

technical field [0001] The invention relates to a bidirectionally acting cam forming mechanism, in particular to a mechanism for automatically compressing packaging materials and forming automatically by a bidirectional cam mechanism. Background technique [0002] Existing cam forming mechanism such as figure 1 , 2 Shown, it comprises cam box 12, is provided with cam spline sleeve 15 in cam box 12, and cam spline sleeve 15 is connected with cam 13 by flat key 14; Guide column 5 is fixed on the cover plate 3 on the cam box 12, cover plate 3 is connected punch base plate buckle 34 by screw 5 31, and punch base plate buckle 34 is embedded with nut 5 33; There is a hard aluminum punch 35, the top of the guide post 5 and the cover plate 3 are fixed by the nuts 1 and 2 4 on the upper and lower sides of the cover plate 3, and a disc spring 2 is installed between the nut 1 and the cover plate 3, The bottom end of guide post 5 is fixed by flat pad 9, spring washer 10, guide post l...

AI Technical Summary

Problems solved by technology

[0004] In order to solve the problem that the pressing force of the existing cam forming mechanism cannot be adjusted, the pressing force is too small or too large.

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