CN2559449Y

CN2559449Y - Multifunction machine tool

Info

Publication number: CN2559449Y
Application number: CN 02229340
Authority: CN
Inventors: 唐兴联
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-05-09
Filing date: 2002-05-09
Publication date: 2003-07-09
Anticipated expiration: 2012-05-09

Abstract

A multifunctional machine tool is provided, which relates to a cutting machine processing equipment combined milling, inserting, boring, grinding, being as car and drilling, and is composed of legs, a middle base, a sliding base, a work table, a mechanical feeding machine, a vertical pole, a main axle box, a feeding box and an eccentricity connecting bar structure. The vertical pole in the utility model can rotate at 360 degrees on the plate-shaped components, therefore facilitating the machine tool have the multiple functions of milling, inserting, boring, grinding, being as car and drilling. The left side of the main axle box is provided with a slotting guide rail, an eccenter drives a slotting head to do slotting movement up and down on the slotting guide rail at the right side of the main axle box by a connecting bar. The utility model has compact structure, multiple function, quick alternation, flexible and convenient operation, safety and reliability. The machine tool combines milling, inserting, boring, grinding, being as a car and drilling into one machine, in particular being suitable for the personnel engaged in machinery and repair of machine, one machine has multiple functions, thereby being impossible to be laid aside.

Description

Multifunction machine

Technical field the utility model is that collection mills, inserts, wards off, mill, car, be drilled in the omnipotent processing cutting machine equipment of a machine.

Lathes such as the existing milling and drilling machine of background technology, milling lathe generally comprise base, workbench, column (overwhelming majority is circular), main spindle box, gearbox, motor.Motor is uphang at the lathe top, main spindle box, gearbox move up and down along column by gear, rackwork.Motor rotates by gearbox output torque actuated main shaft, and described where necessary torque is also done feed motion by feeding driving-chain drive shaft.Workbench feeding in length and breadth generally is by the feed screw nut pair hand feed.

Its weak point is that column mostly is circle, and motor is uphang at the lathe top, and this column main shaft reseting precision is poor, and job stability is bad, and function is less.We have designed the milling and drilling machine of the following stated before 1992, have designed " multifunction machine of warding off, insert, milling " (patent No. is 92222014x) of a kind of pillar type column the same year again, and these deficiencies are also arranged.

The summary of the invention the purpose of this utility model is at above-mentioned present situation, aims to provide that a kind of collection mills, inserts, wards off, mill, car, is drilled in the multifunction machine of a machine, and six kinds of functions can retrain mutually, independently carry out.

The implementation of the utility model purpose is, multifunction machine is by cabinet base 1, middle seat 2, sliding seat 3, workbench 4, mechanical feed device 5, Rotary cloumn 6, can constitute along the upper and lower mobile main spindle box 7 of column, feed box 8 and eccentric rod gear 9.Dress cutter platform on the workbench 4.Motor 10 is contained in the inner chamber of main spindle box 7 and is close to column 6.Motor 10 is by large and small belt pulley 22,23 driving shafts 11 or main shaft 18.The balladeur train 12 that axle 11 drives by gear change hand lever 60 controls, balladeur train 12 meshes with the gear 14,15 that is contained on the axle 13 respectively, the gear wheel engagement of the duplicate gear 17 on gear 15 and the long sleeve gear 16 that is contained on the main shaft 18, the pinion of duplicate gear and bevel gear 19 mesh.Gear 20 on the axle 13 drives the gear wheel 21 that connects together with bevel gear 19.Gear change hand lever 60 is housed on the duplicate gear 17.Fixed the disk-shaped part 45 of a band T type groove on middle seat 2, column 6 is rotatably connected on the disk-shaped part 45, and by 50 lockings of T type screw.Main spindle box 7 places on the elevating screw pair of nut 48 by planker 46, and the elevating screw pair of nut places on the guide rail of column 6, the elevating screw pair of nut have by handlebar 47 and on the elevating mechanism that constitutes of bevel gear.Main spindle box 7 has rotating shaft with planker 46 centers, between the two with T type screw 51 locking mutually.Be provided with counterweight between main spindle box 7, planker 46, the column 6.Slotting 44 is close to the right side of main spindle box 7, and the clutch claw 42 of clutch handle 41 combines with bevel gear 39, turning cylinder 40, the slotting that can move up and down by eccentric wheel 55, connecting rod 43 drives 44.Slotting head (44) is equipped with carriage 56.

The utility model is improved the multifunction machine of warding off, insert, milling, and structurally has following characteristics:

Slotting 44 is close to the right side of main spindle box 7, and the clutch claw 42 of clutch handle 41 combines with bevel gear 39, power transmission shaft 40, moves up and down by eccentric wheel 55, connecting rod 43 drive slotting 44, carries out slotting.

Fixed the disk-shaped part 45 of a band T type groove on middle seat 2, column 6 is rotatably connected on the dish type connector 45, can do 360 ° rotatablely move on disk-shaped part 45, and pass through T type screw 50 with its locking.

Main spindle box 7 has rotating shaft with planker 46 centers, and main spindle box and planker can be done 360 ° of rotations around rotating shaft between the two, and both lock mutually by T type screw 51.

Main spindle box 7 is by the guide rail of planker 46 with column 6, does pumping on column 6 guide rails through the bevel-gear sett on the handle 47 and elevating screw pair of nut 48.

Be provided with counterweight between main spindle box 7, planker 46 and the column 6, can guarantee that moving up and down of main spindle box 7 is light, and make the rotation of column 6 relatively stable.

The utility model is loaded onto carriage 56 at slotting 44 right-hand member that stretch to main spindle box 7 from guide rail, loads onto flange 52 at main shaft 18 end faces again, three-jaw 53 just forms turning; As on main shaft 18 inner cones, loading onto milling arbor 57 and milling cutter just becomes milling machine; Unload bottom bracket 56, slotting 44 is regained, on main shaft 18 inner cones, load onto and ward off bar 58 and cornish bit just becomes boring machine; Dress emery wheel mandrel, emery wheel just become grinding machine on main shaft 18 inner cones.

The utlity model has compact conformation, function is many, conversion is fast, flexible operation is light.This lathe collection mills, inserts, wards off, mill, car, be drilled in a machine, and particularly suitable is engaged in the practitioner of machine-building, repair of machine, and a tractor serves several purposes does not have idle possibility.

Description of drawings

Fig. 1 the utility model contour structures front view and vertical milling, upright ward off, vertical drill, slotting view

The right view of Fig. 2 Fig. 1

Fig. 3 turning structural representation of the present utility model

Fig. 4 crouches and mills structural representation

Fig. 5 crouches and wards off structural representation

Fig. 6 the utility model transmission schematic diagram

Fig. 7 Fig. 2 A-A is to cutaway view

With reference to Fig. 1,2,6, the utility model is by cabinet base 1, middle seat 2, sliding seat 3, workbench 4, mechanical feeder 5, vertical The compositions such as post 6, main spindle box 7, feed box 8, eccentric rod gear 9.

Main spindle box 7 the right are provided with the feeding handle 59 of slotting clutch pull handle 41, control lever shaft 36. The left side be provided with gear change hand lever 60, Feed box 8, stop the power feed clutch handle 62 of handle 61, control lever shaft 36 and carrier gear that power feed is used from, Close handle 63, the bottom is provided with power feed handle 65, the hand feed handle 66 of rack sleeve set lever 64, workbench 4 And horizontal hand feed handle 67.

The utility model transmission principle is seen Fig. 6, and output shaft band moving axis 11 rotations of motor 10 are stirred two by gear change hand lever 60 Connection balladeur train 12 respectively with axle 13 on gear 14,15 engagements, make axle 13 obtain two kinds of rotating speeds. Gear on axle 13 15 when the gear wheel of duplicate gear 17 on the long sleeve gear 16 is meshed, and main shaft 18 also obtains two kinds of rotating speeds.

If the pinion of duplicate gear 17 is slided, its internal tooth with bevel gear 19 is meshed, again by the gear on the axle 13 20 drive the gear wheel 21 that connects together with bevel gear, and main shaft 18 obtains again two kinds of rotating speeds. Main shaft 18 obtains 4 kinds altogether like this turns to Speed. If motor 10 is to adopt double-speed motor, main shaft 18 can obtain 2 * 2 * 2=8 kind speed.

A big pulley concial disk 22 is equipped with in axle 11 upper ends, its not only energy storage, but also passes speed. The top of main shaft 18 be equipped with one little Pulley concial disk 23.

When two pairs of duplicate gears 12,17 were in neutral gear position, motor 10 can pass through large and small pulley concial disk 22,23 and three Cuticle band 24 direct drive shaft 18 are made High Rotation Speed (being the grinding power source that the back will be spoken of at a high speed).

Duplicate gear 17 is splined with long sleeve gear 16, and long sleeve gear 16 also is to adopt with the upper part of main shaft 18 Spline joint. Main shaft 18 is by control lever shaft feeding handle 59, and when moving up and down with rack sleeve 25, begin in main shaft 18 upper ends To make relative sliding and transferring power with long sleeve gear 16 eventually.

Main shaft 18 feeding driving-chains: move by long sleeve gear 16, close by carrier gear handle 63, then carrier gear 26 Match with feed box 8 input gears 27, reach worm screw 28, worm gear 29 rotates axle 30, the gear on the axle 30 31,32 through amount of feeding conversion, stop handle 61 from inside to outside spur respectively with worm shaft 33 on duplicate gear 34 kissings Close, driven worm shaft 33 rotations. Worm screw on the worm shaft 33 drives worm gear 35 rotations. Worm gear 35 is on control lever shaft 36 Make lost motion. Only having inwardly to push away by control lever shaft 36 clutch handles 62 combines leftmost slip-clutch pawl 37 Shi Caineng drives control lever shaft 36 rotations. Control lever shaft 36 by with rack sleeve 25 on the gear 38 that matches of tooth bar drive main Shaft sleeve 25 moves up and down with main shaft 18, makes main shaft 18 obtain two kinds of (large and small) amount of feeding.

The slotting driving-chain: the gear 20 on the axle 13 drives gear wheels 21, during bevel gear 19 rotation, with bevel gear 19 engagements Bevel gear 39 just makes lost motion at axle 40. When driving clutch claw 42, clutch pull handle 41 moves right, bevel gear 39, During axle 40 engagement, just can rotate together with moving axis 40 and the eccentric wheel 55 that is fixed on the axle 40. Eccentric wheel 55 passes through connecting rod 43 drive slotting 44 a slotting campaign about the slotting guide rail on main spindle box 7 right sides is done.

Workbench 4 power feeds: be by feeding handle 65 positive and negative rotations on the mechanical feeder 5, and obtain work feed and Two kinds of straight reciprocating motions of fast return. Rotary handle 66,67 is hand feed.

The specific embodiment illustrates with reference to the accompanying drawings that the utility model mills, inserts, wards off, mill, car, brill function:

Milling: the utility model can be realized vertical milling, crouch and mill two kinds of functions.Fig. 1 is the vertical milling state, loads onto slotting cutter and can carry out the milling of various workpiece, loads onto end mill(ing) cutter and can carry out slabbing.

Fig. 4 crouches to mill state, and it is must become by column 6, main spindle box 7 each half-twist.Energy milling flat, keyseat and various miller for sleeping in are done.Load onto dividing head, tailstock, can be engaged in the Milling Process of various gears.

Under the vertical milling state, as be equipped with a special little horizontal-milling head, specially mill various tooth bars, and institute's mill teeth bar length be unrestricted.

The utility model can finish vertical milling, crouch mill, general work that instrument mills.

Slotting: slotting 44 is close to the right side of main spindle box 7, when carrying out slotting, only need the gear change hand lever 60 of main spindle box 7 is moved, duplicate gear 17 is pushed neutral gear position, clutch handle 41 is outwards pulled out, clutch claw 42, bevel gear 39, power transmission shaft 40 are combined, drive slotting 44 by eccentric wheel 55, connecting rod 43 and move up and down.

Ward off and cut: the utility model lathe has vertical warding off and cuts and the horizontal feed

screw nut pair

48,49,54 of cutting two states and having X, Y, three coordinate directions of Z of warding off.Can regulate size arbitrarily.

Grinding: the last two kinds of high speeds of above-mentioned main spindle box design for grinding.It possesses vertical and horizontal two kinds of grinding states equally.As long as in main shaft 18 taper holes, load onto emery wheel mandrel, emery wheel, and, add that corresponding annex can grinding plane, dovetail and various types of cutters etc. by the pull bar screw locking of main shaft 18 endoporus.

Turning: load onto flange 52 and three-jaw 53 at main shaft 18 front ends.Dress cutter platform on the workbench 4 can carry out parts such as turning dish class, axle class.

Drilling (tapping): but the hole of the utility model drill diameter φ 35, but also tapping, operation is accurately convenient.

Claims

1, multifunction machine, by cabinet base (1), middle seat (2), sliding seat (3), workbench (4), Rotary cloumn (6), can be along on the column, mobile down main spindle box (7), mechanical feed device (5), feed box (8), slotting head (44) and eccentric rod gear (9) constitute, workbench (4) is gone up dress cutter platform, it is characterized in that motor (10) is contained in the inner chamber of main spindle box (7) and is close to column (6), motor (10) is by big, small belt pulley (22), (23) driving shaft (11) or main shaft (18), axle (11) drives the balladeur train (12) by gear change hand lever (60) control, balladeur train (12) respectively be contained in the gear (14) of axle on (13), (15) engagement, gear (15) meshes with the gear wheel that is contained in the duplicate gear (17) on the long sleeve gear (16) on the main shaft (18), the pinion of duplicate gear and bevel gear (19) engagement, gear (20) on the axle (13) drives the gear wheel (21) that connects together with bevel gear (19), gear change hand lever (60) is housed on the duplicate gear (17), on middle seat (2), fixed the disk-shaped part (45) of a band T type groove, column (6) is rotatably connected on the disk-shaped part (45), and by T type screw (50) locking, main spindle box (7) places on the elevating screw pair of nut (48) by planker (46), the elevating screw pair of nut places on the guide rail of column (6), the elevating screw pair of nut have by handlebar (47) and on the elevating mechanism that constitutes of bevel gear, main spindle box (7) has rotating shaft with planker (46) center, use T type screw (51) locking mutually between the two, main spindle box (7), planker (46), column is provided with counterweight between (6), slotting head (44) is close to the right side of main spindle box (7), the clutch claw (42) of clutch handle (41) and bevel gear (39), turning cylinder (40) combination, by eccentric wheel (55), connecting rod (43) drives the slotting head (44) that can move up and down, and slotting head (44) is equipped with carriage (56).

2, multifunction machine according to claim 1 is characterized in that main shaft (18) end face is equipped with flange (52), three-jaw (53).

3, multifunction machine according to claim 1 is characterized in that on main shaft (18) inner cone milling arbor (57) and milling cutter being housed.

4, multifunction machine according to claim 1 is characterized in that on main shaft (18) inner cone cornish bit bar (58) and cornish bit being housed.

5, multifunction machine according to claim 1 is characterized in that dress emery wheel mandrel, emery wheel on main shaft (18) inner cone.