CN2813192Y

CN2813192Y - Turning and milling two-purpose machine tool

Info

Publication number: CN2813192Y
Application number: CN 200520075164
Authority: CN
Inventors: 曹滨
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-09-05
Filing date: 2005-09-05
Publication date: 2006-09-06
Anticipated expiration: 2015-09-05

Abstract

The utility model relates to a metal cutting machine tool capable of realizing various processing modes, which belongs to the technical field of a machine tool. The machine tool comprises a headstock which is positioned on one end of a bed piece, a tailstock which is positioned on the other end of the bed piece, a large carriage which is positioned on a longitudinal guideway in the middle part of the bed piece, a medium carriage which is positioned on a transverse guideway of the large carriage, a small carriage which is positioned on the medium carriage and a cutter frame which is installed on the small carriage. The utility model is characterized in that a carriage seat of the small carriage is installed on the medium carriage through a lockable cardinal axis, and the small carriage which is positioned on a cutter frame surface is provided with a T-shaped slot. The machine tool which has the whole functions of a lathe can realize that a workpiece to be processed moves in a longitudinal, a transverse and a vertical space directions, therefore various kinds of milling operation are completed. Because the utility model is slightly changed on the basis of the lathe, the manufacturing cost of the utility model is equivalent to the manufacturing cost of the lathe, equipment investment can be saved and the utility model is especially suitable for minor enterprises or entrepreneurs.

Description

The turnning and milling dual-purpose machine tool

Technical field

The utility model relates to a kind of machining equipment, and the especially a kind of Metal Cutting Machine Tool that can realize multiple processing mode belongs to the machine tool technology field.

Background technology

Lathe is modal Metal Cutting Machine Tool, and the basic structure of horizontal lathe is to settle main spindle box at an end of lathe bed usually, the main shaft that power source drives by transmission mechanism is housed, the front-end of spindle chuck for installing in the main spindle box.Settle saddle on the longitudinal rail at lathe bed middle part, the cross slide way on the saddle is settled middle carriage, settles upper slide rest on the middle carriage, and knife rest is installed on the upper slide rest.But the carriage box of saddle is in transmission connection by clutch screw mandrel and feed linkage and main spindle box.The other end of lathe bed is settled tailstock.Its detailed structure all has introduction in various lathe handbooks, do not give unnecessary details in addition.

Conventional lathe can only be processed round piece by turning, for machining equipment incomplete in, for small enterprise or the family workshop of initial stage of pioneering, tend to feel that its manufacturing process is limited.For this reason, application number is that 011011390 Chinese invention patent application discloses a kind of multifunctional matching machine tool.Multiple processing such as this lathe can realize car, mill, so manufacturing process is more complete.In addition, application number is that 992208233 Chinese utility model patent discloses a kind of building-block machine, and this lathe is provided with the universal radial drilling-milling machine that slew gear drives on the headstock of engine lathe, therefore has car, bores, mills, function such as boring.Yet above-mentioned lathe need increase many facilities on the lathe basis, so manufacturing cost is higher, and investment burden is heavier.

The utility model content

The purpose of this utility model is: at the deficiency that above prior art exists, propose a kind of turnning and milling dual-purpose machine tool of cost economy, this lathe be except can being used for the turning, can also realize milling, processing such as brill.

In order to reach above purpose, turnning and milling dual-purpose machine tool of the present utility model comprises the main spindle box, the tailstock that is placed in the lathe bed other end that are placed in lathe bed one end, be placed on the longitudinal rail of lathe bed middle part and settle saddle, be placed in middle carriage on the saddle cross slide way, be placed in upper slide rest on the middle carriage, be installed in the knife rest on the upper slide rest, it is characterized in that: the planker seat of described upper slide rest is installed on the middle carriage by the lockable hinge, and described upper slide rest is settled on the knife rest face and is shaped on T type groove.

Obviously, this lathe has the repertoire of lathe, can the turning round piece.In addition, when needs carry out Milling Process,, unclamp the lockable hinge as long as unload lower slide, the upper slide rest seat is counterclockwise changeed 90 ° after locking again.Like this, can relend the T-slot clamping workpiece to be processed that helps the upper slide rest upper surface with the milling cutter clamping at chuck hub, handle large, medium and small planker afterwards respectively, can realize that workpiece to be processed is longitudinal and transverse, the motion of three directions in space of hanging down, thereby finish various milling machine operations.Because the utility model is changed a little on the lathe basis and is got final product, so manufacturing cost is suitable with lathe, can save equipment investment greatly.

Description of drawings

Below in conjunction with accompanying drawing the utility model is further described.

Fig. 1 is the structural representation of an embodiment of the utility model.

Fig. 2 is among Fig. 1, the structure for amplifying schematic diagram during the upper slide rest Milling Process.

The specific embodiment

Embodiment one

Present embodiment is a kind of turnning and milling dual-purpose machine tool that forms of transforming on the engine lathe basis, and its structure is settled main spindle box 2 at the left end of lathe bed 9 as shown in Figure 1, the main shaft that power source 1 drives by transmission mechanism is housed, front-end of spindle chuck for installing 4 in the main spindle box 2.The right-hand member of lathe bed 9 is settled tailstock 10.Settle saddle 8 on the longitudinal rail at lathe bed 9 middle parts, but the carriage box 11 of saddle 8 is in transmission connection by clutch screw mandrel 3 and feed linkage and main spindle box 2.Cross slide way on the saddle 8 is settled middle carriage 7, settles upper slide rest 6 on the middle carriage 7, and knife rest 5 is installed on the upper slide rest 6.The planker seat 6-1 of upper slide rest 6 is installed in by hinge 13 on the support 12 that is fixed in middle carriage 7, and be equipped with and tight bolt at these hinge two ends, therefore can lock the position of upper slide rest 6.Be shaped on T type groove 6-2 (referring to figure) on the surface of upper slide rest 6 arrangement knife rests.In addition, the knife rest lock(ing) bolt on the upper slide rest 6 is a stud, and the lower end is screwed and is fixed on the upper slide rest 6, therefore is convenient to remove.

At ordinary times, carry out turning and add man-hour, clamping workpiece, cutter are installed and operation, and be identical with engine lathe.When needs carry out general Milling Process, as schematically shown in Figure 2, shed the knife rest lock(ing) bolt on knife rest 5 and the upper slide rest, unclamp lockable hinge 13 two ends and tight bolt, upper slide rest seat 6-1 changeed 90 ° counterclockwise after locking again.Then, with the milling cutter clamping at chuck hub, by the T-slot 6-2 on upper slide rest 6 surfaces, with instrument clamping workpiece to be processed such as pressing plates.After the startup lathe makes the milling cutter rotation, handle big, middle carriage handle, can realize that the vertical, horizontal of workpiece to be processed is moved according to the processing needs.Because therefore upper slide rest this moment half-twist operates the upper slide rest handle, can realize the catenary motion of workpiece, thereby finish various milling machine operations by leading screw and nut mechanism wherein.

Since the dual-purpose machine tool of present embodiment only in the lathe, upper slide rest carries out appropriate reconstruction and get final product, so manufacturing cost is suitable with lathe, the equipment investment expense obviously reduces, especially suitable medium-sized and small enterprises or entrepreneur's employing.

Except that above embodiment, the utility model can also have other variation pattern.For example, the lock mode of hinge can also take latch locking, fastening bolt fixing etc.

Claims

1. turnning and milling dual-purpose machine tool, comprise the main spindle box, the tailstock that is placed in the lathe bed other end that are placed in lathe bed one end, be placed on the longitudinal rail of lathe bed middle part and settle saddle, be placed in middle carriage on the saddle cross slide way, be placed in upper slide rest on the middle carriage, be installed in the knife rest on the upper slide rest, it is characterized in that: the planker seat of described upper slide rest is installed on the middle carriage by the lockable hinge, and described upper slide rest is settled on the knife rest face and is shaped on T type groove.

2. according to the described turnning and milling dual-purpose machine tool of claim 1, it is characterized in that: the planker seat of described upper slide rest is installed on the support that is fixed in middle carriage by hinge.

3. according to the described turnning and milling dual-purpose machine tool of claim 2, it is characterized in that: be equipped with and tight bolt at described hinge two ends.