CN2076899U

CN2076899U - Machinery cutting and grinding forming tool

Info

Publication number: CN2076899U
Application number: CN 90224519
Authority: CN
Inventors: 金贵铜
Original assignee: Individual
Current assignee: Individual
Priority date: 1990-12-10
Filing date: 1990-12-10
Publication date: 1991-05-15

Abstract

The utility model discloses a mechanical cutting and grinding forming tool, relating to a mechanical tool for processing metal wires and pipe materials. The mechanical cutting and grinding forming tool comprises a motor, a secondary-side helical gear, and an upper and a lower main shafts, wherein, an upper and a lower processing tools are respectively fixed on the left ends of the upper and the lower main shafts. When the mechanical cutting and grinding forming tool works, the upper and the lower main shafts rotate oppositely to drive the upper and the lower processing tools to oppositely cut and grind workpieces. The cutting mouths of the upper and the lower processing tools can be selected to be made according to the shapes of the metal wires and pipe materials. The utility model has favorable processing quality, and the labor strength is reduced.

Description

Machinery cutting and grinding forming tool

The utility model relates to a kind of machine tools, particularly a kind of machine tools that is used for metal wire rod, tubing.

At present, the plant equipment that metal wire rod, tubing are carried out processing and forming is car, mill, plane, grinding machine etc., when rapidoprint is long or thin, the said equipment is difficult to processing, and generally with the processing of pincers worker filing method, its labour intensity is big, the process operation inconvenience, work quality is poor, and production efficiency is low.

The purpose of this utility model is exactly in order to address the above problem, and a kind of machine cut, grinding-shaping instrument are provided, and it can be processed metal wire rod, the tubing of any thickness and length, and crudy is good, the production efficiency height.

Structure of the present utility model as shown in the figure.

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

Such as Fig. 1, the utility model includes the motor that has helical gear at its output shaft front end, be characterized in front end helical gear and 2 engagements of secondary helical gear of motor output shaft 1, secondary helical gear 2 is fixedly mounted on the right section of minor axis 3, the left part of minor axis 3 is installed with pinion 4, upper, lower main axis 5,6 right-hand member is installed with respectively, lower gear wheel 7,8, on, lower gear wheel 7,8 is intermeshing, and lower gear wheel 8 also with minor axis 3 on pinion 4 engagement, upper, lower main axis 5, between 6 middle part and the housing 9 bearing 10 is housed, on, lower main axis 5,6 right-hand member head embeds respectively in two corresponding in the bonnet 13 axle sleeves 16, bonnet 13 is connected to one with housing 9, on, lower processing instrument 11,12 are fixedly mounted on respectively, lower main axis 5,6 left end.

When the utility model uses, shape according to the metal wire rod of processing, tubing is different with thickness, select the processing instrument 11,12 of the different edges of a knife, processing instrument 11,12 structure are fully identical, its edge of a knife is inner recess, the shape of the indent edge of a knife can be square, rhombus, triangle, circular arc, polygon or their combination of rule, also can be irregular polygon, arc and combined shaped thereof.

The utility model is simple in structure, and is with low cost, easy to operate, only need select different machining tools for use, just can finish the operational sequence of equipment such as milling cutter, emery wheel, and the utility model is that integral body is processed the machining accuracy height, easy to use flexible, be easy to grasp, it can process the working (machining) efficiency height to metal wire rod, the tubing of any thickness and length, labour intensity is little, remarkable in economical benefits.

Embodiment:

With the wire drawing industry is example, adopt the machining tool 11 of the indent circular arc edge of a knife, 12 are fixedly mounted on main shaft 5 respectively by key, 6 left end, and with nut 14,15 are spun on main shaft 5 respectively, admittedly live machining tool 11 on 6,12, when motor is worked, its output shaft 1 drives secondary helical gear 2 and rotates, the rotation of secondary helical gear 2 drives pinion 4 by minor axis 3 and rotates, pinion 4 rotates and drives gear wheel 8 rotations down, then the last gear wheel 7 with following gear wheel 8 engagements also rotates in opposite directions, make main shaft 5,6 also rotations in opposite directions, then machining tool 11,12 also rotate in opposite directions, at this moment only with hand with wire to be processed from machining tool 11, pull out in the inner recess of 12 joint, the utility model just can be finished the copper removal scar work at welded wire place.

Claims

1, a kind of machine cut, the grinding-shaping instrument, it includes at its output shaft front end and has helical gear motor, it is characterized in that the front end helical gear and 2 engagements of secondary helical gear of motor output shaft 1, secondary helical gear 2 is fixedly mounted on the right part of minor axis 3, the left part of minor axis 3 is installed with pinion 4, last, lower main axis 5,6 right-hand member is installed with respectively, following gear wheel 7,8, on, following gear wheel 7,8 are meshing with each other, and following gear wheel 8 also with minor axis 3 on pinion 4 engagement, last, lower main axis 5, between 6 middle part and the housing 9 bearing 10 is housed, on, lower main axis 5,6 right-hand member head embeds respectively in two corresponding in the bonnet 13 axle sleeves 16, bonnet 13 is connected to one with housing 9, on, following machining tool 11,12 are fixedly mounted on respectively, lower main axis 5,6 left end.

2, by the described machine cut of claim 1, grinding-shaping instrument, the structure that it is characterized in that machining tool 11,12 is identical, its edge of a knife is inner recess, the shape of the indent edge of a knife can be square, rhombus, triangle, circular arc, polygon or their combination of rule, also can be irregular polygon, arc and combined shaped thereof.