The two-sided beveler of axle sleeve class
Affiliated technical field
The utility model belongs to the turning group, i.e. B23B in International Patent Classification (IPC).Be particularly related to the two-sided beveler of axle sleeve series products both ends of the surface and two ends inside and outside circle chamfering.
Background technology
The inside and outside circle chamfering of known pipe end or axle sleeve class end face all is an end one processing, cylindrical, interior round gradation chamfering, and production efficiency is lower, and machining accuracy is also influenced.03217293.1 number patent provides " W " shape rose reamer, can once finish the end face and the inside and outside circle chamfering of pipe one end.The other end is then again by this turning.Be suitable for ф 6-20 millimeter steel pipe.03213800.8 number patent has then proposed left and right sides unit head, once finishes the inside and outside circle chamfering at two ends.But can not the short workpiece of processing length.Because the oil cylinder of mobile anchor clamps is held concurrently again and clamped usefulness, folder power is little, and only suitable external diameter is less than 60 millimeters axle sleeve chamfering.
The utility model content
The purpose of this utility model is to solve axle sleeve series products both ends of the surface and the inside and outside circle chamfering is once finished and a quantity-produced difficult problem, the particularly processing of major diameter product.
The new departure that puts the axe in the helve is: a kind of two-sided beveler of axle sleeve class comprises lathe bed, electrical system, left and right sides unit head, cutterhead, cutter at least.Between the unit head of the transversely movable left and right sides, the anchor clamps that can move forward and backward are housed.One side of one of them unit head has charge mechanism.The charge mechanism front end is equipped with the feeding guide near mobile anchor clamps.There is clamp mechanism top between the unit head of the left and right sides, and when anchor clamps were in cutting position, described clamp mechanism was positioned at the top of anchor clamps.
By the model machine that such scheme is made, can once finish the both ends of the surface and the inside and outside circle chamfering thereof of axle sleeve series products, and produce continuously.Because special clamping mechanism is arranged, folder power is bigger, is particularly suitable for the processing of major diameter axle sleeve series products.
Description of drawings
Fig. 1 is the elevation of an embodiment of the utility model;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the left view of mobile holder part among Fig. 1.Wherein:
1, charge mechanism 2, mobile anchor clamps 3, feeding guide 4, electrical system
5, lathe bed 6, left and right sides unit head 7, clamp mechanism 8, mobile anchor clamps guide rail
9, clamp 10, mobile anchor clamps oil cylinder
The specific embodiment
A kind of two-sided beveler of axle sleeve class comprises lathe bed 5, electrical system 4, left and right sides unit head 6 and cutterhead, cutter at least.Between the transversely movable left and right sides unit head 6, the anchor clamps 2 that can move forward and backward are housed.One side of one of them unit head 6 has the charge mechanism 1 of axially parallel.The front end of said charge mechanism 1 has the feeding guide 3 near mobile anchor clamps 2.There is clamp mechanism 7 top between the left and right sides unit head 6.When mobile anchor clamps 2 are in cutting position, just in time be positioned at the below of this clamp mechanism 7.Because the oil cylinder of clamp mechanism 7 is oil cylinder independently, so stronger folder power is arranged, and is particularly suitable for the continuous processing of major diameter series products.Said mobile anchor clamps 2 include the clamp up and down 9 of relative semicircle endoporus, wherein descend clamp 9 to be positioned on the mobile anchor clamps guide rail 8 and with mobile anchor clamps oil cylinder 10 and link to each other.