CN205870090U - Lathe carriage apron case drive mechanism - Google Patents

Abstract

Lathe carriage apron case drive mechanism comprises lead screw, handle and knife rest, and the handle setting is passed through the transmission of nylon cover with the knife rest and is connected at lead screw one end, the lead screw other end. The utility model discloses use the nylon cover to replace the bearing of former lathe carriage apron case, convenient to use need not to maintain, 3 before by of life -time dilatation, maintenance period 4 was the extension to 1 the moon 2 year.

Description

Lathe carriage drive mechanism

Technical field

This utility model relates to lathe accessory technical field, is specifically related to a kind of lathe carriage drive mechanism.

Background technology

Slip crate is linear motion the band movable knife rack feeding that the rotary motion that silk and feed rod transmit is changed into slip crate, Control on-off and the commutation of knife rest motion.It is connected by needle bearing between current lathe carriage leading screw and knife rest, In general 3,4 months of service life of needle bearing, have impact on use cycle and the work efficiency of lathe carriage.

Utility model content

This utility model provides a kind of lathe carriage drive mechanism, to solve the lathe carriage that prior art exists Use cycle end and ineffective problem.

This utility model is made up of leading screw, handle and knife rest, and handle is arranged on leading screw one end, solves its technical problem and is adopted Technical scheme be that the leading screw other end is in transmission connection by nylon jacket with knife rest.

This utility model uses nylon jacket to replace the needle bearing of former lathe carriage, easy to use, it is not necessary to safeguard, the life-span Extending, maintenance period is extended to 1-2 by the 3-4 month before.

Accompanying drawing explanation

With embodiment, this utility model is further illustrated below in conjunction with the accompanying drawings.

Fig. 1 is structural representation of the present utility model.

1 leading screw, 2 handles, 3 knife rests, 4 nylon jacket in figure.

Detailed description of the invention

As it can be seen, a kind of lathe carriage drive mechanism, being made up of leading screw 1, handle 2 and knife rest 3, handle 2 is arranged on Leading screw 1 one end, leading screw 1 other end is in transmission connection by nylon jacket 4 with knife rest 3.

This utility model uses nylon jacket to replace the needle bearing of former lathe carriage, easy to use, it is not necessary to safeguard, the life-span Extending, maintenance period is extended to 1-2 by the 3-4 month before.

Claims (1)

1. a lathe carriage drive mechanism, is made up of leading screw, handle and knife rest, and handle is arranged on leading screw one end, its feature It is that the leading screw other end is in transmission connection by nylon jacket with knife rest.