CN213531576U

CN213531576U - Rotary power head for multi-cutter-head turning and milling composite machine tool

Info

Publication number: CN213531576U
Application number: CN202021640392.5U
Authority: CN
Inventors: 黄传清; 刘立全; 郭旭洋; 李勇; 花文青; 李书峦; 黄家坤; 王玉; 刘成
Original assignee: Shandong Hongyunlai Industrial Technology Co ltd
Current assignee: Shandong Hongyunlai Industrial Technology Co ltd
Priority date: 2020-08-10
Filing date: 2020-08-10
Publication date: 2021-06-25
Anticipated expiration: 2030-08-10

Abstract

The utility model discloses a compound lathe of multitool head turning and milling is with rotatory unit head, the test platform comprises a support, the up end of frame is rotated and is connected with the rotary drum, the up end symmetry fixed mounting of frame has two spacing archs, the up end of frame is provided with the column machined part, two and spacing protruding assorted spacing grooves, every are seted up to the lower extreme of column machined part spacing protruding all supports in the spacing inslot of column machined part lower extreme, equidistant ring row fixed mounting has a plurality of electric telescopic device on the inner wall of rotary drum. The utility model discloses, the burr at milling flutes edge on the column machined part lateral wall of polishing that the piece of polishing of mounting panel front end can be continuous, and clean scraper blade can clean the milling flutes edge after polishing for the milling flutes edge is more level and smooth, has improved the aesthetic property of column machined part, has avoided influencing the normal use of column machined part.

Description

Rotary power head for multi-cutter-head turning and milling composite machine tool

Technical Field

The utility model relates to a turn-milling technical field especially relates to a multitool head turn-milling compound lathe is with rotatory unit head.

Background

Turning and milling are advanced cutting and machining methods which utilize the combined motion of milling cutter rotation and workpiece rotation to realize cutting and machining of workpieces and enable the workpieces to meet use requirements in various aspects such as shape precision, position precision and machined surface integrity.

The side wall of a machined part on a machine tool is milled by the existing multi-cutter head through a milling cutter, so that the side wall of the machined part is milled, burrs are generated at the edge of the milled groove, the appearance of the machined part is reduced due to the burrs, and the normal use of a product is influenced.

In order to solve the problems, a rotary power head for a multi-cutter turning and milling compound machine tool is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art "current multitool head mills the back through milling cutter to the machined part lateral wall on the lathe for the lateral wall of machined part produces the milling flutes, but the milling flutes edge can produce the burr, and the existence of these burrs has reduced the aesthetic property of machined part, also can influence the defect of the normal use of product", thereby provides a multitool head turning and milling composite machine tool and uses rotatory unit head.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a rotary power head for a multi-cutter-head turning and milling composite machine tool comprises a machine base, wherein the upper end face of the machine base is rotatably connected with a rotary cylinder, two limiting bulges are symmetrically and fixedly arranged on the upper end face of the machine base, a columnar machined part is arranged on the upper end face of the machine base, two limiting grooves matched with the limiting bulges are formed in the lower end of the columnar machined part, each limiting bulge is abutted against the limiting groove in the lower end of the columnar machined part, a plurality of electric retractors are fixedly arranged on the inner wall of the rotary cylinder in an equidistant ring array, a servo motor is fixedly arranged at the output end of each electric retractor, a rotary cutting knife is fixedly arranged at the output end of the servo motor, the rotary cutting knives are positioned on the same horizontal plane, a polishing mechanism is arranged between every two adjacent electric retractors, and a toothed ring is fixedly sleeved on the side wall of the, and the gear ring is provided with a driving mechanism.

Preferably, actuating mechanism includes step motor, step motor fixed mounting is at the up end of frame, the upper end of frame has the gear through output fixed mounting, gear and the ring gear intermeshing on the rotary drum.

Preferably, grinding machanism includes the connecting plate, connecting plate fixed mounting is on the inner wall of a rotatory section of thick bamboo, the one end fixed mounting that the connecting plate deviates from a rotatory section of thick bamboo has the telescopic link, the one end fixed mounting that the telescopic link deviates from the connecting plate has the mounting panel, be provided with the spring between connecting plate and the mounting panel.

Preferably, the spring is fixed mounting respectively on connecting plate and mounting panel, one side fixed mounting that the mounting panel deviates from the telescopic link has sanding block and cleaning blade, sanding block and cleaning blade are respectively through two fixing bolt fixed mounting on the lateral wall of mounting panel, the mounting panel is located same horizontal plane with rotary cutting knife.

Preferably, the four corners of the machine base are provided with protective sleeves, and the protective sleeves are rubber sleeves.

Compared with the prior art, the beneficial effects of the utility model are that:

the burr at milling flutes edge on the column machined part lateral wall can be constantly polished to the piece of polishing of mounting panel front end, and the cleaning scraper blade can be cleaned the milling flutes edge after polishing for milling flutes edge is more level and smooth, has improved the aesthetic property of column machined part, has avoided influencing the normal use of column machined part.

Drawings

Fig. 1 is a schematic view of a top view structure of a rotary power head for a multi-tool-bit turning and milling combined machine tool provided by the present invention;

fig. 2 is a schematic front structural view of a rotary power head for a multi-tool-bit turning and milling combined machine tool provided by the present invention;

fig. 3 is the utility model provides a grinding machanism's elevation in the compound lathe of multi-cutter head turning and milling rotary power head.

In the figure: the automatic cleaning machine comprises an electric expansion piece 1, a rotary drum 2, a servo motor 3, a columnar workpiece 4, a rotary cutting knife 5, a gear 6, a stepping motor 7, an installation plate 8, a polishing block 9, a cleaning scraper 10, a fixing bolt 11, a spring 12, a connecting plate 13, a telescopic rod 14, a toothed ring 15 and a machine base 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a rotary power head for a multi-tool-bit turning and milling composite machine tool comprises a base 16, wherein the upper end surface of the base 16 is rotatably connected with a rotary cylinder 2, two limiting protrusions are symmetrically and fixedly installed on the upper end surface of the base 16, a columnar workpiece 4 is arranged on the upper end surface of the base 16, two limiting grooves matched with the limiting protrusions are formed in the lower end of the columnar workpiece 4, each limiting protrusion abuts against the limiting groove in the lower end of the columnar workpiece 4, a plurality of electric retractors 1 are fixedly installed in an equidistant annular array on the inner wall of the rotary cylinder 2, a servo motor 3 is fixedly installed at the output end of each electric retractor 1, a rotary cutting knife 5 is fixedly installed at the output end of the servo motor 3, the rotary cutting knives 5 are located on the same horizontal plane, a polishing mechanism is arranged between two adjacent electric retractors 1 and comprises a connecting plate, a connecting plate 13 is fixedly arranged on the inner wall of the rotary cylinder 2, an expansion link 14 is fixedly arranged at one end of the connecting plate 13, which is far away from the rotary cylinder 2, a mounting plate 8 is fixedly arranged at one end of the expansion link 14, which is far away from the connecting plate 13, a spring 12 is arranged between the connecting plate 13 and the mounting plate 8, the spring 12 is respectively and fixedly arranged on the connecting plate 13 and the mounting plate 8, a grinding block 9 and a cleaning scraper 10 are fixedly arranged at one side of the mounting plate 8, which is far away from the expansion link 14, the grinding block 9 and the cleaning scraper 10 are respectively and fixedly arranged on the side wall of the mounting plate 8 through two fixing bolts 11, the mounting plate 8 and the rotary cutting knife 5 are positioned on the same horizontal plane, a toothed ring 15 is fixedly sleeved on the side wall of the rotary cylinder 2, a driving mechanism is arranged on the toothed ring 15, protective sleeves are arranged at four corners of the machine base 16 and are rubber sleeves, and the gear 6 is meshed with the gear ring 15 on the rotary drum 2.

In the utility model, the columnar workpiece 4 is put into the rotary cylinder 2, the side wall of the columnar workpiece 4 can extrude the peripheral mounting plate 8, the mounting plate 8 can compress the telescopic rod 14 and the spring 12 until the limiting groove at the lower end of the columnar workpiece 4 is clamped on the limiting block at the upper end surface of the base 16, the mounting plate 8 is tightly attached to the side wall of the columnar workpiece 4 by the elasticity of the spring 12, then the electric expansion piece 1 and the servo motor 3 are started, the electric expansion piece 1 pushes the rotary cutting knife 5 at the front end of the servo motor 3 to abut against the columnar workpiece 4, the servo motor 3 drives the rotary cutting knife 5 to rotate through the output end to mill the side wall of the columnar workpiece 4, then the stepping motor 7 is started, the output end of the stepping motor 7 can drive the gear 6 to rotate clockwise, the gear 6 drives the toothed ring 15 on the rotary cylinder 2 to rotate anticlockwise, the toothed ring 15 can drive, make servo motor 3 through rotary cutter 5 rotatory on one side to the lateral wall of column machined part 4 turn-milling, this in-process, the burr at milling flutes edge on the 4 lateral walls of column machined part can be constantly polished to the piece 9 of polishing of mounting panel 8 front end, cleaning blade 10 can clean the milling flutes edge after polishing for milling flutes edge is more level and smooth, has improved the aesthetic property of column machined part 4, has avoided influencing the normal use of column machined part 4.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The rotary power head for the multi-cutter-head turning and milling composite machine tool comprises a machine base (16) and is characterized in that the upper end face of the machine base (16) is rotatably connected with a rotary barrel (2), two limiting bulges are symmetrically and fixedly arranged on the upper end face of the machine base (16), a column-shaped workpiece (4) is arranged on the upper end face of the machine base (16), two limiting grooves matched with the limiting bulges are formed in the lower end of the column-shaped workpiece (4), each limiting bulge is abutted to the limiting groove in the lower end of the column-shaped workpiece (4), a plurality of electric retractors (1) are fixedly arranged on an inner wall of the rotary barrel (2) at equal intervals in a ring array manner, a servo motor (3) is fixedly arranged at the output end of each electric retractor (1), a rotary cutting knife (5) is fixedly arranged at the output end of the servo motor (3), and a plurality of rotary cutting knives (5) are positioned on, all be provided with grinding machanism between two adjacent electronic expansion bend (1), fixed cup joint ring gear (15) on the lateral wall of rotatory section of thick bamboo (2), be provided with actuating mechanism on ring gear (15).

2. The rotary power head for the multi-cutter turning and milling compound machine tool is characterized in that the driving mechanism comprises a stepping motor (7), the stepping motor (7) is fixedly installed on the upper end face of a base (16), a gear (6) is fixedly installed at the upper end of the base (16) through an output end, and the gear (6) is meshed with a gear ring (15) on the rotary cylinder (2).

3. The rotary power head for the multi-cutter-head turning and milling combined machine tool is characterized in that the grinding mechanism comprises a connecting plate (13), the connecting plate (13) is fixedly installed on the inner wall of the rotary cylinder (2), an expansion rod (14) is fixedly installed at one end, away from the rotary cylinder (2), of the connecting plate (13), an installation plate (8) is fixedly installed at one end, away from the connecting plate (13), of the expansion rod (14), and a spring (12) is arranged between the connecting plate (13) and the installation plate (8).

4. The rotary power head for the multi-cutter-head turning and milling combined machine tool is characterized in that the spring (12) is fixedly mounted on the connecting plate (13) and the mounting plate (8) respectively, one side, away from the telescopic rod (14), of the mounting plate (8) is fixedly provided with the grinding block (9) and the cleaning scraper (10), the grinding block (9) and the cleaning scraper (10) are fixedly mounted on the side wall of the mounting plate (8) through two fixing bolts (11) respectively, and the mounting plate (8) and the rotary cutting knife (5) are located on the same horizontal plane.

5. The rotary power head for the multi-cutter turning and milling combined machine tool is characterized in that protective sleeves are arranged at four corners of the base (16), and the protective sleeves are rubber sleeves.