Turn-milling device of combined machining machine tool

Abstract

The utility model discloses a turning and milling device of a combined machine tool, which comprises a rack, a first sliding seat, a second sliding seat, a turning component and a milling component, the rack is provided with a mounting inclined plane which forms a preset inclined included angle with the horizontal plane, the first sliding seat is arranged on the mounting inclined plane, and the second sliding seat is arranged on the milling component. A first power piece used for driving the first sliding seat to horizontally slide is arranged on the machine frame, the second sliding seat is arranged on the first sliding seat, a second power piece used for driving the second sliding seat to horizontally slide is arranged on the first sliding seat, the turning assembly is fixed to the second sliding seat, and the milling assembly is arranged on the second sliding seat in a sliding mode. The position of the milling assembly is adjusted through the third power piece, so that the distance between the milling assembly and the turning assembly can be adjusted according to the size of a workpiece, and the situation that when the workpiece is milled, a turning tool collides with a chuck, and consequently the turning tool collides with the chuck is avoided.

Description

TECHNICAL FIELD

[0001] The utility model discloses a turning and milling device of composite machining tool, belongs to mechanical processing tool technical field. BACKGROUND

[0002] The numerical control turning and milling composite tool is one of main models of composite machining tools, can complete plane milling, drilling, tapping and straight slot in addition to the function on the numerical control lathe, has the composite function such as turning, milling and drilling, can realize the machining concept of once clamping, all finished, greatly improves the efficiency of workpiece processing, and its processing component mainly includes turning assembly and milling assembly, because in the existing composite machining tool, the relative position of turning assembly and milling assembly is fixed due to the limitation of tool size, that is, the distance between turning tool and milling tool is fixed, when the size of workpiece to be processed becomes larger, the distance between turning tool and workpiece becomes smaller in the process of milling, especially in the case that the length of turning tool is larger, the safety distance between turning tool and workpiece will become smaller, and the phenomenon of tool collision is prone to occur during processing, and the safety of tool processing cannot be guaranteed. SUMMARY

[0003] The utility model discloses a turning and milling device of composite machining tool.

[0004] The utility model discloses a turning and milling device of composite machining tool, including frame, first sliding seat, second sliding seat, turning assembly and milling assembly, be provided with the installation inclined plane with the preset inclined angle of plane on the frame, first sliding seat sets up on the installation inclined plane, be provided with first power for driving first sliding seat horizontal sliding on the frame, second sliding seat sets up on first sliding seat, be provided with second power for driving second sliding seat horizontal sliding on first sliding seat, turning assembly is fixed on second sliding seat, milling assembly is slidably arranged on second sliding seat, be provided with third power for driving milling assembly sliding on second sliding seat, the sliding direction of second sliding seat, the sliding direction of milling assembly all with the inclined direction parallel of installation inclined plane, turning assembly is located second sliding seat one side close to workpiece, milling assembly is located second sliding seat one side away from workpiece, the lower extreme of second sliding seat is provided with the convex part for the sliding of milling assembly, to increase the maximum spacing of milling assembly and turning assembly when adjusting the relative position of milling assembly.

[0005] Preferably, the first power component comprises a first motor, a first screw rod and a first guide rail, the first motor is fixed on a rack, one end of the first screw rod is fixedly connected with an output shaft of the first motor, the other end is rotatably connected with the rack, the first sliding seat is threadedly connected with the first screw rod, and the first guide rail is fixed on the installation slope and slidably arranged with the first sliding seat.

[0006] Preferably, the second power component comprises a second motor, a second screw rod and a second guide rail, the second motor is fixed on the first sliding seat, one end of the second screw rod is slidably arranged with the first sliding seat, the other end is fixed on an output shaft of the second motor, the second sliding seat is threadedly connected with the second screw rod, and the second guide rail is fixed on the first sliding seat and slidably arranged with the second sliding seat.

[0007] Preferably, the milling assembly comprises a first mounting seat, a tool shaft and a third motor, the tool shaft is rotatably arranged on the first mounting seat, the third motor is fixed on the first mounting seat, and an output shaft of the third motor is fixedly connected with the tool shaft, and the tool shaft is detachably provided with a milling cutter, a drill bit or a tap.

[0008] Preferably, the third power component comprises a fourth motor, a third guide rail, a driving rod, a first gear and a second gear, the third guide rail is fixed on the second sliding seat, and the third guide rail is in the shape of swallow tail in section, the first mounting seat is slidably arranged with the third guide rail, one end of the driving rod is fixedly connected with the first mounting seat, the other end is provided with a third screw rod, the fourth motor is fixed on the second sliding seat, the first gear is fixed on the fourth motor, the second gear is provided with a ring convex, the second sliding seat is provided with a mounting block for mounting the ring convex, one end of the mounting block is provided with an arc-shaped notch matched with the ring convex, the second gear is threadedly connected with the third screw rod, and the second gear is engaged with the first gear, one end of the third screw rod penetrates through the second sliding seat, and the other end of the third screw rod away from the driving rod is provided with a limiting block through bolts, and the driving rod is arranged in parallel with the third guide rail.

[0009] Preferably, the turning assembly comprises a fifth motor, a tool disc and a second mounting seat, the second mounting seat is fixed on the second sliding seat, the tool disc is rotatably arranged on the second mounting seat through a rotating shaft, and a plurality of turning tools are fixedly arranged on the tool disc through bolts, the fifth motor is fixed on the second mounting seat, and an output shaft of the fifth motor is drivingly connected with the rotating shaft through a belt and pulleys.

[0010] Compared with the prior art, the milling machine has the advantages that:

[0011] Through setting the turning assembly, the milling assembly, the first power element and the second power element, the first power element and the second power element drive the first sliding seat and the second sliding seat to slide horizontally, so that the turning assembly and the milling assembly are close to the workpiece, the turning assembly and the milling assembly can turn and mill the workpiece respectively, and the third power element drives the milling assembly to slide on the second sliding seat, so that the relative position of the milling assembly is adjusted, and the interference between the turning tool and the chuck is avoided when the workpiece with a larger size is machined. BRIEF DESCRIPTION OF DRAWINGS

[0012] Fig. 1 It is an application structure schematic view of the turning and milling device of the composite machining machine tool.

[0013] Fig. 2 It is a structure schematic view of the turning and milling device of the composite machining machine tool.

[0014] Fig. 3 It is a partial structure schematic view of the third power element.

[0015] The drawings show that: 1, the first motor; 2, the first screw; 3, the turning assembly; 4, the second motor; 5, the mounting block; 6, the second sliding seat; 7, the rack; 8, the milling assembly; 9, the first sliding seat; 10, the first guide rail; 11, the fourth motor; 12, the first gear; 13, the driving rod; 14, the third motor; 15, the first mounting seat; 16, the third guide rail; 17, the second screw; 18, the second guide rail; 19, the tool shaft; 20, the cutter head; 21, the second mounting seat; 22, the third screw; 23, the protruding part; 24, the ring protrusion; 25, the arc-shaped notch; 26, the limiting block; 27, the second gear; 28, the mounting inclined surface. DETAILED DESCRIPTION

[0016] The technical scheme in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the present application.

[0017] As Figs. 1-3As shown, a turning and milling device of a compound processing machine tool comprises a rack 7, a first sliding seat 9, a second sliding seat 6, a turning assembly 3 and a milling assembly 8, the rack 7 is provided with a mounting inclined surface 28 having a preset inclined angle with a horizontal plane, the first sliding seat 9 is arranged on the mounting inclined surface 28, the rack 7 is provided with a first power member for driving the first sliding seat 9 to slide horizontally, the second sliding seat 6 is arranged on the first sliding seat 9, the first sliding seat 9 is provided with a second power member for driving the second sliding seat 6 to slide horizontally, the turning assembly 3 is fixed on the second sliding seat 6, the milling assembly 8 is slidably arranged on the second sliding seat 6, the second sliding seat 6 is provided with a third power member for driving the milling assembly 8 to slide, the sliding direction of the second sliding seat 6 and the sliding direction of the milling assembly 8 are both parallel to the inclined direction of the mounting inclined surface 28, the turning assembly 3 is located on the side of the second sliding seat 6 close to a workpiece, the milling assembly 8 is located on the side of the second sliding seat 6 away from the workpiece, and the lower end of the second sliding seat 6 is provided with a protruding portion 23 for the milling assembly 8 to slide, so as to increase the maximum distance between the milling assembly 8 and the turning assembly 3 when adjusting the relative position of the milling assembly 8.

[0018] The first power member comprises a first motor 1, a first screw rod 2 and a first guide rail 10, the first motor 1 is fixed on the rack 7, one end of the first screw rod 2 is fixedly connected with the output shaft of the first motor 1, the other end is rotationally connected with the rack 7, the first sliding seat 9 is threadedly connected with the first screw rod 2, the first guide rail 10 is fixed on the mounting inclined surface 28 and slidably arranged with the first sliding seat 9, when the first motor 1 drives the first screw rod 2 to rotate forward or reversely, the first sliding seat 9 can slide along the first guide rail 10, so as to drive the turning assembly 3 and the milling assembly 8 to approach or move away from the workpiece to be processed.

[0019] The second power member comprises a second motor 4, a second screw rod 17 and a second guide rail 18, the second motor 4 is fixed on the first sliding seat 9, one end of the second screw rod 17 is slidably arranged with the first sliding seat 9, the other end is fixed on the output shaft of the second motor 4, the second sliding seat 6 is threadedly connected with the second screw rod 17, the second guide rail 18 is fixed on the first sliding seat 9 and slidably arranged with the second sliding seat 6, when the second motor 4 drives the second screw rod 17 to rotate forward or reversely, the turning tool can be used to turn the outer circle of the workpiece, and then the tool is retracted, or the milling tool is moved to the end face of the workpiece to be processed, so as to perform milling or drilling and tapping processing.

[0020] The milling assembly 8 comprises a first mounting base 15, a tool shaft 19 and a third motor 14, the tool shaft 19 is rotatably arranged on the first mounting base 15, the third motor 14 is fixed on the first mounting base 15, and the output shaft of the third motor 14 is fixedly connected with the tool shaft 19, a milling cutter, a drill bit or a tap is detachably arranged on the tool shaft 19, the third motor 14 drives the tool shaft 19 to rotate, so that the tool shaft 19 drives the milling cutter, the drill bit or the tap, thereby facilitating the milling, drilling or tapping processing of the workpiece.

[0021] The third power member comprises a fourth motor 11, a third guide rail 16, a driving rod 13, a first gear 12 and a second gear 27, the third guide rail 16 is fixed on the second sliding base 6, and the cross section of the third guide rail 16 is in the shape of a swallowtail, the first mounting base 15 is slidably arranged on the third guide rail 16, one end of the driving rod 13 is fixedly connected with the first mounting base 15, and the other end is provided with a third screw rod 22, the fourth motor 11 is fixed on the second sliding base 6, the first gear 12 is fixed on the fourth motor 11, the second gear 27 is provided with a ring protrusion 24, the second sliding base 6 is provided with a mounting block 5 for mounting the ring protrusion 24, one end of the mounting block 5 is provided with an arc-shaped notch 25 matched with the ring protrusion 24, the second gear 27 is threadedly connected with the third screw rod 22, and the second gear 27 is engaged with the first gear 12, one end of the third screw rod 22 penetrates through the second sliding base 6, and the other end of the third screw rod 22 away from the driving rod 13 is provided with a limiting block 26 through a bolt, the driving rod 13 is arranged in parallel with the third guide rail 16, when it is needed to adjust the position of the milling assembly 8, the fourth motor 11 drives the first gear 12 to rotate, so that the first gear 12 drives the second gear 27 to rotate, since the second gear 27 is limited on the second sliding base 6 by the mounting block 5, the second gear 27 can only rotate, and the third screw rod 22 is threadedly connected with the second gear 27, and the screw rod is fixed on the first mounting base 15 by the driving rod 13, at this time, the rotation of the third screw rod 22 is limited, so when the second gear 27 rotates, the third screw rod 22 can only push the second mounting base 21 to slide along the direction of the third guide rail 16, so that the distance between the turning assembly 3 and the milling assembly 8 can be adjusted, and the milling assembly 8 can have enough space between the turning tool and the workpiece when the milling assembly 8 is used to mill the workpiece, so that tool interference and tool collision can be avoided.

[0022] The turning assembly 3 comprises a fifth motor, a tool disc 20 and a second mounting base 21, the second mounting base 21 is fixed on the second sliding base 6, the tool disc 20 is rotatably arranged on the second mounting base 21 through a rotating shaft, and a plurality of turning tools are fixedly arranged on the tool disc 20 through bolts, the fifth motor is fixed on the second mounting base 21, and the output shaft of the fifth motor is drivingly connected with the rotating shaft through a belt and pulleys, the fifth motor drives the tool disc 20 to rotate, a plurality of tools can be replaced, so that the turning assembly 3 can be used to turn the outside circle of the workpiece, turn the end face of the workpiece or groove the workpiece, and can meet different production requirements.

[0023] It will be apparent to those skilled in the art that the application is not limited to the details of the above-exemplified embodiments and that the application can be implemented in other particular forms without departing from the spirit or essential characteristics of the application. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the application being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. No limitation is intended to the scope of the claims with regard to which of the described features in a claim are to be every present in one claim and which one are to be present in more than one claim in combination.

[0024] Furthermore, it should be understood that although the description herein is made on the basis of the embodiments, not every embodiment contains only one independent technical solution, and the description herein is made in this way only for the sake of clarity, and those skilled in the art should consider the description as a whole, and the technical solutions in each embodiment can also be properly combined to form other embodiments which can be understood by those skilled in the art.

Claims

1. A turning-milling device of a combined machine tool comprising a machine frame (7), a first sliding seat (9), a second sliding seat (6), a turning assembly (3) and a milling assembly (8), characterized in that, The rack (7) is provided with an installation slope (28) with a preset included angle with the horizontal plane, the first sliding seat (9) is arranged on the installation slope (28), the rack (7) is provided with a first power member for driving the first sliding seat (9) to slide horizontally, the second sliding seat (6) is arranged on the first sliding seat (9), the first sliding seat (9) is provided with a second power member for driving the second sliding seat (6) to slide horizontally, the turning assembly (3) is fixed on the second sliding seat (6), the milling assembly (8) is slidably arranged on the second sliding seat (6), the second sliding seat (6) is provided with a third power member for driving the milling assembly (8) to slide, the sliding direction of the second sliding seat (6) and the sliding direction of the milling assembly (8) are parallel to the inclination direction of the installation slope (28), the turning assembly (3) is located on the side of the second sliding seat (6) close to the workpiece, the milling assembly (8) is located on the side of the second sliding seat (6) away from the workpiece, and the lower end of the second sliding seat (6) is provided with a protruding portion (23) for the milling assembly (8) to slide, so that the maximum distance between the milling assembly (8) and the turning assembly (3) is increased when the relative position of the milling assembly (8) is adjusted.

2. The turning-milling device of a combined machine tool according to claim 1, wherein The first power member comprises a first motor (1), a first screw rod (2) and a first guide rail (10), the first motor (1) is fixed on the rack (7), one end of the first screw rod (2) is fixedly connected with the output shaft of the first motor (1), the other end is rotatably connected with the rack (7), the first sliding seat (9) is threadedly connected with the first screw rod (2), and the first guide rail (10) is fixed on the installation slope (28) and slidably arranged with the first sliding seat (9).

3. The turning-milling device of a combined machine tool according to claim 1, wherein The second power member comprises a second motor (4), a second screw rod (17) and a second guide rail (18), the second motor (4) is fixed on the first sliding seat (9), one end of the second screw rod (17) is slidably arranged on the first sliding seat (9), the other end is fixed on the output shaft of the second motor (4), the second sliding seat (6) is threadedly connected with the second screw rod (17), and the second guide rail (18) is fixed on the first sliding seat (9) and slidably arranged with the second sliding seat (6).

4. The turning-milling device of a combined machine tool according to claim 1, wherein The milling assembly (8) comprises a first mounting seat (15), a tool shaft (19) and a third motor (14), the tool shaft (19) is rotatably arranged on the first mounting seat (15), the third motor (14) is fixed on the first mounting seat (15), the output shaft of the third motor (14) is fixedly connected with the tool shaft (19), and the tool shaft (19) is detachably provided with a milling cutter, a drill or a tap.

5. A turning-milling device of a combined machine tool according to claim 4, characterized in that, The third power component comprises a fourth motor (11), a third guide rail (16), a driving rod (13), a first gear (12) and a second gear (27), the third guide rail (16) is fixed on the second sliding seat (6), the cross section of the third guide rail (16) is dovetail-shaped, the first mounting seat (15) is slidably arranged on the third guide rail (16), one end of the driving rod (13) is fixedly connected with the first mounting seat (15), the other end of the driving rod (13) is provided with a third screw rod (22), the fourth motor (11) is fixed on the second sliding seat (6), the first gear (12) is fixed on the fourth motor (11), the second gear (27) is provided with a ring convex (24), the second sliding seat (6) is provided with a mounting block (5) for mounting the ring convex (24), one end of the mounting block (5) is provided with an arc-shaped notch (25) matched with the ring convex (24), the second gear (27) is threadedly connected with the third screw rod (22), the second gear (27) is engaged with the first gear (12), one end of the third screw rod (22) penetrates through the second sliding seat (6), the other end of the third screw rod (22) away from the driving rod (13) is provided with a limiting block (26) through bolts, and the driving rod (13) is arranged in parallel with the third guide rail (16).

6. The turning-milling device of a combined machine tool according to claim 1, wherein The turning assembly (3) comprises a fifth motor, a cutter disc (20) and a second mounting seat (21), the second mounting seat (21) is fixed on the second sliding seat (6), the cutter disc (20) is rotatably arranged on the second mounting seat (21) through a rotating shaft, a plurality of turning tools are fixedly arranged on the cutter disc (20) through bolts, the fifth motor is fixed on the second mounting seat (21), and the output shaft of the fifth motor is drivingly connected with the rotating shaft through a belt and pulleys.

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