CN203679749U

CN203679749U - Cutting machine with multiple functions of turning, grinding and cutting

Info

Publication number: CN203679749U
Application number: CN201420046163.9U
Authority: CN
Inventors: 郑国军
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-05-28
Filing date: 2014-01-24
Publication date: 2014-07-02
Anticipated expiration: 2024-01-24

Abstract

The utility model discloses a cutting machine with the multiple functions of turning, grinding and cutting. The cutting machine with the multiple functions of turning, grinding and cutting mainly comprises a driving motor, a transmission system, a cutter, a cross worktable, a rotary worktable, a clamp set, a base and the like. Compared with the prior art, according to the technical scheme, a machine frame of the cutting machine is installed on the base, the worktables are installed on the base, a rotary arm and a rotary arm lifting mechanism are installed on the machine frame, a driving assembly and the transmission system are installed at one end of the rotary arm, and the cutter and a cutter protective cover are installed at the other end of the rotary arm. When the cutting machine works, a workpiece is clamped inside a clamp chuck, relative rotary movement or positioning of the workpiece relative to a cutting tool is guaranteed, machining cutters of different specifications are replaceable, and multiple machining functions such as turning, grinding and cutting on the workpiece are achieved. The cutting machine with the multiple functions of turning, grinding and cutting overcomes some defects of existing machining equipment, and is reasonable in structure, low in cost, small in occupied space, high in practicability and multipurpose.

Description

Car mill is cut multifunctional cutting machine

Technical field

The utility model belongs to machining equipment, particularly the car mill of metal, moulding material is cut to multifunctional cutting machine.

Background technology

At present, machined field is for some simple bases for example: similar these such as car round steel, axle that car is general, groove, end face, bearing position, cylindrical grinding, end face, plane, cutting circular steel, section bar do not need very high machining accuracy and the procedure of processing of processing conditions, only need a kind of equipment that has turning, grinding and cutting power process just passable.If process with those large-scale high-accuracy lathes and NC automatic processing center, still a kind of waste is greatly also a kind of burden for a lot of processing producer.Moreover, there is the problems such as function singleness energy consumption is large in existing cutting processing equipment.Existing Profile cut-off machine just utilizes the cutting function that cutoff wheel is single combined with very simple fixture, can only simply cut workpiece, and can not realize turning and the grinding to workpiece.Only, with regard to cutting power, existing cutting machine efficiency is not high, and processing effect is not fully up to expectations, in the time cutting off the section of workpiece, particularly in the time cutting off the larger round steel of diameter, tends to occur deflection.

Summary of the invention

The purpose of this utility model is to provide a kind of rational in infrastructure, economical and practical car mill that has turning, grinding and cutting function and cuts multifunctional cutting machine.

For achieving the above object, the utility model adopts following technical scheme:

A kind of car mill is cut multifunctional cutting machine, comprise motor, transmission system, frame, turning arm, cutoff wheel, cross table, rotary table, fixture combination, transmission case and base, frame is arranged on base, turning arm is sleeved in frame, one end at turning arm is provided with motor, the other end of turning arm is provided with cutoff wheel, rotary table is arranged on base, cross table is installed on rotary table, transmission case is installed again on cross table, and chuck is arranged on transmission case.

Frame is the structure of a column, and the groove of vertical and horizontal is set up in the upper surface of base, and turning arm, with turning arm elevating mechanism, has tailstock retaining mechanism I, transmission case slide plate to have retaining mechanism II on the tailstock slide plate on cross table; Fixture combination comprises Horizontal type V-shaped fixture, and Horizontal type V-shaped fixture is made up of Horizontal type V-shaped clamping fixture head and Horizontal type V-shaped fixture mount pad two parts, and fixture combination also comprises vertical V-shaped fixture, and it is made up of vertical V-shaped clamping fixture head and vertical V-shaped fixture mount pad; Transmission case slide plate is provided with V-arrangement fixture installing hole II, and tailstock slide plate is provided with V-arrangement fixture installing hole I; Protective cover is housed in transmission system, cutting blade protective cover is housed on cutoff wheel.

Cross table is provided with twin axle cross track Agency And shaft type long rails mechanism.

Transmission case can separate connection transmission shifting mechanism.

In one end of transmission case, handwheel I is installed, rolling center, tailstock are arranged on cross table.

V-type fixture is arranged on cross table, also can be arranged on base or on other parts, can dismantle flexibly, installs and fix.

By above technical scheme, can realize the correct location to workpiece, relatively cutoff wheel or cutting tool can be rotated, longitudinally, horizontal moving back and forth, thereby complete required feed motion, combine with annexes such as the simple structure of Profile cut-off machine and cross table, rotary table, chuck, tailstocks, just can realize turning, grinding, cutting function, complete the work that lathe, grinding machine, cutting equipment can do, play the effect of facility for three kinds of machining functions.

Accompanying drawing explanation

Fig. 1 is turning principle schematic of the present utility model;

Fig. 2 is the utility model incision principle figure;

Fig. 3 is Principle of Grinding and Cutting figure of the present utility model;

Fig. 4 is the structural representation of V-type fixture;

Fig. 5 is the structural representation of twin axle slip rail system;

Fig. 6 is the structural representation of vertical V-shaped fixture.

The specific embodiment

Car mill is as shown in Figure 1 cut multifunctional cutting machine, and frame 5 is structures of a column, by frame mount pad 4, frame 5 is arranged on base 1, and can locates and lock.The groove 2 of vertical and horizontal has also been set up in the upper surface of base 1, and frame 5 and other device can move or locate on base 1.Turning arm 7 is installed in frame 5, turning arm 7 is movably sleeved in frame 5, can allow turning arm 7 in frame 5, carry out elevating movement and location by turning arm elevating mechanism 6, can also carry out 360 rotation, the angle of rotation can be measured by frame mount pad 4 high scale dishes 3.One end at turning arm 7 is provided with motor 9 by motor mount 8; motor 9 drives cutting tool cutoff wheel 12 to work by transmission system, and transmission system protective cover 10 and cutting blade protective cover 11 have been installed respectively on transmission system and cutoff wheel 12.Rotary table 20 is arranged on base 1, they carry out the movement of vertical and horizontal as required in the groove 2 on base 1, and can locate, cross table 19 is installed on rotary table 20, on cross table 19, have hand traverse gear 28 and longitudinal feed mechanism (unmarked on figure), hand traverse gear 28 manipulates by handwheel II 27.Transmission case 25 has been installed again on cross table 19, chuck 24 is arranged on transmission case 25, the other end at transmission case 25 has been installed again handwheel I 26, and transmission case 25 completes feed motion by handwheel II 27 and hand traverse gear 28 and longitudinal feed mechanism.Transmission case 25 can separate connection transmission shifting mechanism, and transmission case 25 slide plates have retaining mechanism II 23.Workpiece 21 Clip are contained in chuck 24, can position longer workpiece 21 by rolling center 13, tailstock 14.Handwheel 15 is also housed on tailstock 14, and tailstock 14 is arranged on tailstock slide plate 17.Fixture combination comprises Horizontal type V-shaped fixture, as shown in Figure 4, Horizontal type V-shaped fixture is made up of Horizontal type V-shaped clamping fixture head 29 and Horizontal type V-shaped fixture mount pad 30 two parts, fixture combination also comprises vertical V-shaped fixture, as shown in Figure 6, vertical V-shaped fixture is made up of vertical V-shaped clamping fixture head 34 and vertical V-shaped fixture mount pad 33.Transmission case 25 slide plates are provided with V-arrangement fixture installing hole II 22, and tailstock slide plate 17 is provided with V-arrangement fixture installing hole I 18.

By above technical scheme, known in conjunction with Fig. 2, Fig. 3, due to rotary power M1 and rubbing action on cutoff wheel, in the time of cut workpiece, can produce because of the effect of cutoff wheel frictional force the rotary power of a M2, drive workpiece is rotated, and realizes the forms of motion of the common rotation of workpiece and cutoff wheel, makes workpiece automatically change cut surface.In the time cutting off round steel, realize dynamically cutting, frictional resistance while having greatly reduced cutting resistance, heat in metal cutting and motion, because of workpiece energy 360 auto-changing cut surfaces, as long as so the cutting of workpiece is completed to its cutting more than radius, just realize its integral cutting, thereby can realize object energy-conservation, efficiency raising.The utility model has also adopted the variation of cutting tool, cutoff wheel is in the time of cutting metal, it is by micro-sword of a lot of abrasive particles, metal to be cut, and the micro-sword of these a lot of abrasive particles just forms a kind of irregular " cutter group ", and utilizing these " cutter groups " to cut metal is labour-saving.Meanwhile, cutoff wheel, with very high linear velocity rotary work, compared with metal cutter, more easily obtains higher machining accuracy and surface smoothness.Therefore, cutoff wheel can also complete the processing of grinding.Compared with the metal cutter that cutoff wheel is used with lathe, there is better advantage: cost is low, without frequent milling cutter, both can work as the cutter use of cutting, can also work as the emery wheel of grinding and use.

Fig. 5 is twin axle slip track schematic diagram of the present utility model, it is made up of twin axle cross track mechanism 31 and twin axle long rails mechanism 32, this mechanism mainly contains circular shaft track, sliding sleeve, handwheel, leading screw parts composition, this mechanism is more simple in structure than slide type, dovetail groove type or plough groove type reciprocating motion type mechanism, easily processing, low cost and other advantages.

Claims

1. a car mill is cut multifunctional cutting machine, comprise motor, transmission system, frame, turning arm, cutoff wheel, cross table, rotary table, fixture combination, transmission case and base, it is characterized in that: frame (5) is arranged on base (1), turning arm (7) is sleeved in frame (5), in one end of turning arm (7), motor (9) is installed, the other end of turning arm (7) is provided with cutoff wheel (12), rotary table (20) is arranged on base (1), at the upper cross table (19) of installing of rotary table (20), transmission case (25) is installed again on cross table (19), chuck (24) is arranged on transmission case (25).

2. car mill according to claim 1 is cut multifunctional cutting machine, it is characterized in that: frame (5) is the structure of a column, the groove of vertical and horizontal is set up in the upper surface of base (1), turning arm (7), with turning arm elevating mechanism (6), has tailstock retaining mechanism I (16), transmission case (25) slide plate to have retaining mechanism II (23) on the tailstock slide plate on cross table (19); Fixture combination comprises Horizontal type V-shaped fixture, Horizontal type V-shaped fixture is made up of Horizontal type V-shaped clamping fixture head (29) and Horizontal type V-shaped fixture mount pad (30) two parts, fixture combination also comprises vertical V-shaped fixture, and it is made up of vertical V-shaped clamping fixture head (34) and vertical V-shaped fixture mount pad (33); Transmission case (25) slide plate is provided with V-arrangement fixture installing hole II (22), and tailstock slide plate (17) is provided with V-arrangement fixture installing hole I (18); Protective cover (10) is housed in transmission system, cutting blade protective cover (11) is housed on cutoff wheel (12).

3. car mill according to claim 1 is cut multifunctional cutting machine, it is characterized in that: cross table (19) is provided with twin axle cross track mechanism (31) and twin axle long rails mechanism (32).

4. car mill according to claim 1 is cut multifunctional cutting machine, it is characterized in that: transmission case (25) separate connection transmission shifting mechanism.

5. car mill according to claim 1 is cut multifunctional cutting machine, it is characterized in that: in one end of transmission case (25), handwheel I (26) is installed, rolling center (13), tailstock (14) are arranged on cross table (19).

6. car mill according to claim 2 is cut multifunctional cutting machine, it is characterized in that: it is upper that V-type fixture is arranged on cross table (19), or be arranged on base (1).