CN207770851U - A kind of lathe for metal shaft processing - Google Patents

Abstract

The utility model relates to a machining equipment field specifically is a lathe of five metals axle processing. The lathe for machining the hardware shaft comprises a main shaft box, a transmission shaft, a three-jaw chuck, a slide carriage box, a cutter head, a tailstock, a machine body, a base and an auxiliary charging mechanism, wherein the main shaft box is connected with the three-jaw chuck through the transmission shaft, the machine body is positioned below the three-jaw chuck, one end of the machine body is installed on the main shaft box, the other end of the machine body is installed on the base, and the auxiliary charging mechanism is positioned between the main shaft box and the base and is installed on the side face of; the auxiliary charging mechanism comprises a hydraulic pump, a first hydraulic telescopic rod, a second hydraulic telescopic rod, a rotating block, a sliding discharging block and a second guide rail; the first hydraulic telescopic rod is installed on the side face of the machine body through a fixing plate, and a rotating block is arranged at the top of the first hydraulic telescopic rod. This five metals axle processing lathe can easily install the raw materials bulky, that weight is heavy and carry out cutting process on the lathe, and labour saving and time saving has improved production efficiency greatly.

Description

A kind of lathe for metal shaft processing

technical field

The utility model relates to the field of mechanical processing equipment, in particular to a lathe for processing metal shafts.

Background technique

Lathes are mainly machine tools that use turning tools to turn rotating workpieces. Drills, reamers, reamers, taps, dies, and knurling tools can also be used for corresponding processing on the lathe. Lathes are mainly used to process shafts, disks, sleeves and other workpieces with rotating surfaces. It is the most widely used metal cutting machine tool, with the longest production history and the most varieties. Among them, horizontal lathes are used for mechanical manufacturing and repair The most widely used type of machine tool in the factory accounts for about 65% of the total number of lathes. It refers to the machine tool that takes the rotation of the workpiece as the main motion and the movement of the turning tool as the feed motion to process the rotary surface. It can be used to process various rotary forming surfaces, such as: internal and external cylindrical surfaces, internal and external conical surfaces, internal and external threads, end surfaces, grooves, knurls, etc. At this stage, most horizontal lathes manually fix the raw materials in the three-jaw chuck and start cutting. When processing parts with large diameters and long lengths, manual loading will be time-consuming and laborious.

Utility model content

The purpose of this utility model is to provide a lathe for processing metal shafts, so as to solve the problems raised in the above-mentioned background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions: a lathe for processing metal shafts, including a headstock, a transmission shaft, a three-jaw chuck, a slide box, a cutter head, a tailstock, a body, a base and auxiliary equipment The headstock is connected to the three-jaw chuck through the transmission shaft. The body is located under the three-jaw chuck. One end of the body is installed on the headstock, and the other end is installed on the base. The auxiliary loading mechanism is located between the headstock and the base. between, and installed on the side of the fuselage;

The auxiliary loading mechanism includes a hydraulic pump, a first hydraulic telescopic rod, a second hydraulic telescopic rod, a rotating block, a sliding discharge block and a second guide rail; the first hydraulic telescopic rod is installed on the side of the fuselage through a fixed plate, and the first hydraulic There is a rotating block on the top of the telescopic rod, and the rotating block is installed on the boss of the first hydraulic rod telescopic rod through a stepped groove. The second guide rail is provided with a sliding discharge block, which is screwed and fixed on the rotating block. There is an arc-shaped groove on the top; the second hydraulic telescopic rod is parallel to the first hydraulic telescopic rod, and the second hydraulic telescopic rod is also provided with a rotating block, a sliding discharge block and a second guide rail, and the second hydraulic telescopic rod is provided with a The sliding block, the sliding block is installed on two first guide rails, the two ends of the first guide rails are provided with guide rail fixing frames, and are installed on the side of the fuselage.

As a further solution of the present invention: the first hydraulic telescopic rod and the second hydraulic telescopic rod are connected to a hydraulic pump through a hydraulic pipe.

As a further solution of the utility model: the hydraulic pump is arranged under the fuselage.

As a further solution of the utility model: the three-jaw chuck has a round hole of a suitable size and three fixed claws that move radially.

As a further solution of the utility model: the top of the fuselage is provided with a slide rail, the sliding crate and the tailstock are installed on the slide rail, the sliding crate is provided with a cutter head, and a cutter is installed on the cutter head.

As a further solution of the utility model: the tailstock is provided with a thimble, and the center of the thimble and the center of the three-jaw chuck are located on the same straight line.

Compared with the prior art, the beneficial effect of the utility model is: the lathe processing the metal shaft adds an auxiliary loading mechanism, and the operator can quickly and labor-savingly fix the shaft processing parts with large diameter and long length on three Jaw chuck, improve production efficiency.

Description of drawings

Fig. 1 is a structural schematic diagram of a lathe for processing metal shafts.

Fig. 2 is a top structural schematic diagram of a lathe for processing metal shafts.

Fig. 3 is an enlarged structural schematic diagram of an auxiliary loading mechanism of a lathe for processing metal shafts.

Fig. 4 is a schematic diagram of a cross-sectional structure at A of a lathe for processing metal shafts.

In the figure: headstock 1, transmission shaft 2, three-jaw chuck 3, slide box 4, cutter head 5, tailstock 6, fuselage 7, base 8 and auxiliary charging mechanism 9, slide rail 10, fixed plate 11 , sliding block 12, rail fixing frame 13, first guide rail 14, first hydraulic telescopic rod 15, second hydraulic telescopic rod 16, rotating block 17, sliding discharge block 18, second guide rail 19, hydraulic pump 20, hydraulic pipe 21 and thimble 22.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

As shown in Figures 1 to 4, a lathe for processing metal shafts includes a headstock 1, a drive shaft 2, a three-jaw chuck 3, a slide box 4, a cutter head 5, a tailstock 6, a body 7, and a base 8 and auxiliary charging mechanism 9, the headstock 1 is connected with the three-jaw chuck 3 through the transmission shaft, the body 7 is located below the three-jaw chuck 3, one end of the body 7 is installed on the headstock 1, and the other end is installed on the base 8 Above, the auxiliary charging mechanism 9 is located between the headstock 1 and the base 8, and is installed on the side of the fuselage 7.

Auxiliary charging mechanism 9 includes hydraulic pump 20, the first hydraulic telescopic rod 15, the second hydraulic telescopic rod 16, rotating block 17, slide discharge block 18 and the second guide rail 19; Installed on the side of the fuselage 7, the top of the first hydraulic telescopic rod 15 is provided with a rotating block 17, and the rotating block 17 is installed on the boss of the first hydraulic rod telescopic rod 15 through a stepped groove, and the rotation of the rotating block 17 can be realized manually. The second guide rail 19 is provided with a sliding discharge block 18, which is screwed and fixed on the rotating block 17. The sliding discharge block 18 is provided with an arc-shaped groove, so that the circular shaft material can be placed on it stably; the second hydraulic telescopic The rod 16 is parallel to the first hydraulic telescopic rod 15, and the second hydraulic telescopic rod 16 is also provided with a rotating block 17, a sliding discharge block 18 and a second guide rail 19, and the second hydraulic telescopic rod 16 is provided with a sliding block 12 below the sliding block. Block 12 is installed on two first guide rails 14, and described first guide rail 14 two ends are provided with guide rail fixing frame 13, and is installed on fuselage 7 side, and second hydraulic expansion rod 16 can slide on first guide rail 14, Workers can freely adjust the distance between the second hydraulic telescopic rod 16 and the first hydraulic telescopic rod 15, so as to be suitable for shaft processing of different lengths.

The first hydraulic telescopic rod 15 and the second hydraulic telescopic rod 16 are connected to a hydraulic pump 20 through a hydraulic pipe 21 , and the hydraulic pump 20 is arranged under the fuselage 7 .

There is a round hole of a suitable size and three radially movable fixed claws in the three-jaw chuck 3, a slide rail 10 is arranged on the top of the fuselage 7, and the sliding crate 4 and the tailstock 6 are installed on the slide rail 10 to realize Sliding left and right on the fuselage 7, the slide box 4 is provided with a cutter head 5, and a cutter is installed on the cutter head 5, which can cut the material; the tailstock 6 is provided with a thimble 22, and the center of the thimble 22 is Located on the same straight line as the center of the three-jaw chuck 3 .

Working principle: Turn the rotating block 17 so that the second guide rail 19 on the first hydraulic telescopic rod 15 and the second hydraulic telescopic rod 16 is parallel to the three-jaw chuck 3 and located above the fuselage 7. The cylindrical material is placed on the arc-shaped groove on the sliding discharge block 18, and the first hydraulic telescopic rod 15 and the second hydraulic telescopic rod 16 are raised and the position of the sliding discharge block 18 is adjusted by starting the hydraulic pump 20, so that the The cylindrical material is aligned with the center of the three-jaw chuck 3, and then the cylindrical material is pushed into the three-jaw chuck 3 and clamped; then the hydraulic pump 20 is controlled to make the first hydraulic telescopic rod 15 and the second hydraulic telescopic rod 16 descend , adjust the rotating block 17 so that the second guide rail 19 on the first hydraulic telescopic rod 15 and the second hydraulic telescopic rod 16 is placed on the outside of the fuselage 7, so as to avoid contact with the second guide rail during the processing of the sliding crate 4 and the tailstock 6 19 collides; move the slide box 4 to move the tool to a suitable processing position, then move the tailstock 6 so that the thimble 22 is tightly pressed against the other end of the cylindrical material to fix the cylindrical material, start the headstock 1, and start to process The material is cut.

Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art can modify the technical solutions described in the aforementioned embodiments, or perform equivalent replacements for some of the technical features. Within the spirit and principles of the utility model, any modification, equivalent replacement, improvement, etc., should be included in the protection scope of the utility model.

Claims (6)

1. A lathe for metal shaft processing, comprising a spindle box, a power transmission shaft, a three-jaw chuck, a sliding crate, a cutterhead, a tailstock, a fuselage, a base and an auxiliary charging mechanism, and it is characterized in that the spindle box passes through a transmission The shaft is connected with the three-jaw chuck, the body is located under the three-jaw chuck, one end of the body is installed on the headstock, and the other end is installed on the base, the auxiliary charging mechanism is located between the headstock and the base, and is installed on the body side of The auxiliary loading mechanism includes a hydraulic pump, a first hydraulic telescopic rod, a second hydraulic telescopic rod, a rotating block, a sliding discharge block and a second guide rail; the first hydraulic telescopic rod is installed on the side of the fuselage through a fixed plate, and the first hydraulic There is a rotating block on the top of the telescopic rod, and the rotating block is installed on the boss of the first hydraulic rod telescopic rod through a stepped groove. The second guide rail is provided with a sliding discharge block, which is screwed and fixed on the rotating block. There is an arc-shaped groove on the top; the second hydraulic telescopic rod is parallel to the first hydraulic telescopic rod, and the second hydraulic telescopic rod is also provided with a rotating block, a sliding discharge block and a second guide rail, and the second hydraulic telescopic rod is provided with a The sliding block, the sliding block is installed on two first guide rails, the two ends of the first guide rails are provided with guide rail fixing frames, and are installed on the side of the fuselage. 2 . The lathe for processing metal shafts according to claim 1 , wherein the first hydraulic telescopic rod and the second hydraulic telescopic rod are connected to a hydraulic pump through a hydraulic pipe. 3. The lathe for processing metal shafts according to claim 2, wherein the hydraulic pump is arranged under the machine body. 4. A lathe for processing metal shafts according to claim 1, wherein the three-jaw chuck has a circular hole and three fixed jaws that move radially. 5. The lathe of a kind of metal shaft processing according to claim 1, wherein a slide rail is arranged on the top of the fuselage, the slide box and the tailstock are installed on the slide rail, and the slide box is provided with a knife Disc, cutter is installed on the disc. 6. A lathe for processing metal shafts according to claim 1, wherein a thimble is arranged on the tailstock, and the center of the thimble and the center of the three-jaw chuck are located on the same straight line.