Feeding device for heat pipe shrinkage

Abstract

The invention relates to a feeding device for heat pipe shrinkage. The feeding device comprises two first side plates, a second side plate, a bottom plate and a transverse plate, the second side plate is connected with the two first side plates in opposite arrangement, a shifting shaft is penetratingly arranged between the two first side plates and comprises a shifting shaft body, a first supporting rod and a second supporting rod, the first supporting rod and the second supporting rod are fixed to two ends of the shifting shaft body, and the outer periphery of the shifting shaft body is provided with two symmetrical horizontal surfaces. At least one vertical plate is mounted on a supporting frame which is mounted between the two first side plates, the at least one vertical plate and the transverse plate are oppositely arranged at intervals, and the bottom plate inclines downwards. Since the shifting shaft integrally contacts with heat pipes, a large contact surface is achieved, and shifting damages of the heat pipes are avoided; by lowering of a preparation tank, appearance damages of the bottom heat pipes due to pressure accumulation are reduced; owing to high strength of an air cylinder frame, propelling speed in feeding can be effectively controlled by an air cylinder, misoperation can be avoided, operating efficiency is improved, and additional cost is reduced.

Description

technical field [0001] The invention relates to heat pipe processing equipment, in particular to a feeding device for heat pipe shrinkage. Background technique [0002] Heat shrinking is a forming process that reduces the diameter of the end of the tube blank. Under the action of axial force, the tube blank goes through the deformation zone, and in the deformation zone, the shrinkage plastic deformation of the tangential shrinkage occurs, and then enters the stable zone, and finally forms a reduced end diameter. In order to realize that the heat pipes are sent to the tube shrinking machine at intervals in a certain order for processing, it is necessary to send the heat pipes to the front end of the tube shrinking machine first. The existing feeding device for placing the heat pipe has the following defects: (1) The width of the shifting wheel of the material rack is too small, and the contact surface between the shifting wheel and the heat pipe at an interval of about 50mm ...

AI Technical Summary

Problems solved by technology

The existing feeding device for placing the heat pipe has the following defects: (1) The width of the shifting wheel of the material rack is too small, and the contact surface between a shifting wheel and the heat pipe at an interval of about 50mm is too small, and it is easy to bend the heat pipe and damage it. ;(2) Too much material is prepared in the material preparation tank, and the weight is heavy, which will cause pressure damage to the heat pipe point when it falls freely; (3) The support of the feeding cylinder is easy to change, making it difficult for the cylinder to control the propulsion speed

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