CN2681842Y

CN2681842Y - Automatic processing device for lathe deep hole

Info

Publication number: CN2681842Y
Application number: CN 03208140
Authority: CN
Inventors: 曾盛荣
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-08-14
Filing date: 2003-08-14
Publication date: 2005-03-02
Anticipated expiration: 2013-08-14

Abstract

The utility model discloses an automatic processing device for lathe deep holes, comprising a group of driving components arranged on the driving screw back end extended shaft of a lathe vertical feeder, a group of support components arranged fixedly on the back segment and the back end of the lathe bed, a group of transmission components arranged on the group of support components and the lathe vertical feeder, a drilling tool driving motor arranged on the lathe transverse feeder, a drilling tool center frame arranged on the front segment of the lathe bed, and a drilling tool supporting and scrap guiding pipe arranged among the drilling tool center frame, the drilling tool driving motor and the support components. The first and second clutch rocking levers are arranged respectively on the driving components and the support components. After starting the lathe or restarting the drilling tool driving motor or the transmission components to drive a frequency conversion motor in an auxiliary way, the utility model can automatically process the deep hole or eccentrically deep hole up to at least 500 mm, even over 10 meters only by operating the first and second clutch rocking levers in sequence.

Description

Lathe deep hole automatic machining device

Technical field

The utility model relates to the deep hole automatic machining device of lathe special use, especially refer to provide that a kind of to be installed on the general lathe operation easy-to-use, and in starting this lathe or restarting a drilling tool driving machine, or the process auxiliary drive inverter motor of restarting a transmission component, only operate its first and second two clutch rocking bars in regular turn, more than the 500m.m. that can move certainly at least is dark, even reach the deep hole of the above degree of depth of 10M (meter) deeply or lathe deep hole that eccentric deep hole adds actor adds device automatically.

Background technology

Various lathe by present various labels, comprise advanced CNC automatic lathe, can only do about 300m.m. or deep hole machining work that 500m.m. is following the deeplyest, for the deep hole more than the 500m.m., can't do processing action, be to have no the ample scope for abilities at all.For general lathe, its cost or price only number are picked up ten thousand New Taiwan Currencies, can't make 300m.m.Or do on the dark above deep hole machining of 500m.m., still excusable; For the CNC automatic lathe, its cost or price be often up to several 1,000,000 New Taiwan Currencies, even up to ten million New Taiwan Currency, only but can't do the dark above deep hole machining work of 300m.m. or 500m.m., and be really very unfortunate and waste huge fund and purchase.Though the utility model people is No. the 179835th, existing one bulletin please accurate novel patent on record (date of application 80.9.6. case number No. 80211164) " structure-improved of multi-functional deep hole cutting compounding machine " novel patent case (hereinafter to be referred as original bill) before, can do the machining work of deep hole, but the processing work that is drilled with to the less or very little deep hole in aperture, still very unpractical, the spy creates lathe deep hole automatic machining device of the present utility model again through grinding examination.

The utility model content

The purpose of this utility model aims to provide a kind of being installed on the general lathe bed, only operate its first and second clutch rocking bar in regular turn, can move certainly at least more than the 500m.m, even reach the lathe deep hole automatic machining device of the deep hole machining actor of the above degree of depth of 10M (meter) deeply.

A purpose more of the present utility model aims to provide and a kind ofly can be folded on the lathe dog running down in working substance, makes faster deep hole with drilling tool in relative rotation and is drilled with the lathe deep hole that adds actor and adds device automatically.

Lathe deep hole automatic machining device of the present utility model mainly is that the driving screw tail end that a lathe length feed bed protects is provided with extension shaft, adorn first, minor sprocket with pivot, and pivot is adorned a clutch between this two sprocket wheel; Secondly, on the bed platform rear end and back segment of this lathe; First and second holder of difference fixture, to install a bearing and a clutch swivel nut respectively, and adorn the beam barrel that an end is provided with second largest, minor sprocket and middle sprocket in this bearing maincenter, again in this beam barrel and between this clutch swivel nut, pivot is adorned a deep hole machining driving screw and is stretched the length feed bed that reaches this lathe and protect, and pivot protects fixedly connected with bearing block and this bed; The 3rd, traverse feed bed in this lathe protects fixture one drilling tool driving machine again, and on the bed platform leading portion of this lathe, fixture one drilling tool centre frame, and on aforementioned first and second holder, fixture one first and second drilling tool bearing block is then multiple in this drilling tool centre frame respectively, between drilling tool driving machine and first and second drilling tool bearing block, pivot is adorned drilling tool support, crumb guiding pipe; At last, install first and second Li He Yao bar again on this clutch downside and second holder respectively, the action whether driving screw that, minor sprocket first with department control and lathe length feed bed protect meshes and this clutch swivel nut and deep hole add the action whether native driving screw meshes; Simultaneously, between, minor sprocket first and second largest, minor sprocket in this, must enclose respectively again and put a chain, when operating this first and second Li He Yao bar in regular turn, the driving screw that could protect by this lathe length feed bed, this drilling tool driving screw is just being done to drive, the de-rotation action, and this drilling tool driving machine propelling movement drilling tool supports in order to drive, crumb guiding pipe is drilled with processing action as deep hole or moves back the drilling tool action.The utility model also can be again on the lathe bed of this driven unit offside, fixture one process auxiliary drive inverter motor, and in last fixture one sprocket wheel of its axle, medium chain wheel rim between second largest with a chain and this again, minor sprocket is put binding, so, can this inverter motor drive directly that this deep hole machining driving screw is just being done, the de-rotation action more again, then the deep hole of working substance is drilled with the action except that doing faster, and the eccentric deep hole that also can make working substance is drilled with processing action or moves back the action of drilling tool.

Description of drawings

For further specifying concrete technology contents of the present utility model, be described in detail as follows below in conjunction with embodiment and accompanying drawing, wherein:

Fig. 1 is a stereogram of the present utility model, and wherein the headstock of lathe and chuck partly omit and do not draw.

The specific embodiment

As shown in Figure 1, lathe deep hole automatic machining device of the present utility model mainly is by one group of driven unit 1, one group of supporting component 2, one group of transmission component 3, one drilling tool driving machine 4, assemblies such as one drilling tool centre frame 5 and drilling tool support, crumb guiding pipe 6, directly attaching constitutes on the bed platform 71 of a lathe 7.This driven unit 1 includes: first a,

minor sprocket

11,12 and a clutch 13 are formed; Wherein, this is first, minor sprocket the 11, the 12nd, and the length feed bed that is set in this lathe 7 protects on the extension shaft 721 of 73 driving screw 72 settings that tail end extends, in this two

sprocket wheel

11,12 with the connecing on the face of this clutch 13, be respectively equipped with latch, be equipped with the set latch engagement in these clutch 13 two sides and be subjected to its transmission action that rotates; This clutch 13 is to be installed on this extension shaft 721 of 11,12 on this two sprocket wheel with key, change to drive the action that rotates of hinge wheel 11 or minor sprocket 12 in order to the power of accepting this driving screw 72; And in these clutch 13 downsides, pivot adorns one the one from closing Yao bar 131 again, and in these clutch 13 middle set groove rings 133, setting-in one U-shaped plate 132, and with the pivot 134 inner secure bond of this U-shaped plate 132 with this Li He Qi Yao bar 131, in doing left or the right side shakes the one when closing 131 actions of Yao bar, can drive this clutch 13 and make engagement action with minor sprocket 12 or hinge wheel 13, make to depend on that this driving screw 72 is to drive the action that hinge wheel 11 or minor sprocket 12 rotate to use.This supporting component 2 includes: first holder 21, second holder, 22, the first drilling tool bearing blocks 23, the second drilling tool bearing block, 24, two bearings 25 and a clutch swivel nut 26 are formed; Wherein: this first and

second holder

21,22 is that the difference fixture is on the rear end and back segment of the bed platform 71 of this lathe 7; This first and second drilling tool bearing

block

23,24 is that respectively fixture but all can adjust the action of fixture position to the left or to the right at these first and

second holder

21,22 upsides, is mainly and supports that drilling tool supports, crumb guiding pipe 6 and establishing; This bearing 25 is to be installed in this first holder 21, is equipped with that being provided with of pivot dress transmission component 3 is second largest, beam barrel 34 usefulness of

minor sprocket

31,32 and middle sprocket 33; And this clutch swivel nut 26 then is to be installed in this second holder 22, and adorns one the 2nd Li He Yao bar 27 and this clutch swivel nut 26 pivots nail binding in these holder 22 outside pivots, is equipped with department's this clutch swivel nut 26 of control and makes opening and closing action usefulness.This transmission component 3 includes: second largest sprocket wheel 31, second minor sprocket 32, middle sprocket 33, beam barrel 34, deep hole add that driving screw 35, one process auxiliary drive go up the sprocket wheel 361 and three chains, 37,38,39 compositions of device with inverter motor 36 and axle thereof; Wherein, this is second largest,

minor sprocket

31,32 and middle sprocket 33, is to be made as one or unified fixture on this beam barrel 34 with this beam barrel 34, is installed in the bearing 25 on first holder 21 with this beam barrel 34 again; Be to be provided with a key (figure part omitted) at least in this beam barrel 34, adorn a deep hole machining driving screw 35 that is provided with axial keyway 351 with pivot; And this deep hole adds that the leading portion of driving screw 35 is by the clutch swivel nut 26 in second holder 22 of this supporting component 2, and the tip bearing block 352 that is pivoted again protects on 73 with the length feed bed that is solid in this lathe 7.This inverter motor 36 is motors of a speed variable, and fixture is on this lathe bed of this this driven unit offside, and its axle is gone up fixture one sprocket wheel 361.Again, 361 on sprocket wheel on

first sprocket wheel

11 and 32 of second minor sprockets, first

minor sprocket

12 and 31 on second largest sprocket wheel and middle sprocket 33 and this inverter motor 36, circle is put a

chain

37,38,39 respectively, in operating first and second Li He Yao bar respectively at 131,27 o'clock, can just do by this deep hole machining driving screw 35 of driving of the driving screw 72 of this lathe 7 or this inverter motor 36, the de-rotation action.This drilling tool driving machine 4, be to constitute by device one CD-ROM drive motor 42 on the gearbox 41, be that fixture is protected on 74 at the traverse feed bed of this lathe 7, but the driving of the transverse feed mechanism of this lathe 7 and longitudinal feed mechanism, about work or the adjustment of anteroposterior position pan position action; Before and after the casing of this gearbox 41, and difference pivot spike devices one movable axle sleeve 411,412, be equipped with this drilling tool support, crumb guiding pipe 6 pivots and follow closely and combine, use but can arbitrarily allay in conjunction with moving.This drilling tool centre frame 5 is center cutter framves 10 of continuing to use aforementioned original bill, be fixed on the slide 52 with a fixed mount 51, again with these slide 52 fixtures in this lathe on bed platform 71 leading portions of chuck (figure part omitted) front side; This drilling tool centre frame 5 also can be positioned at the action of doing left and right regulation fixing apparatus position on this slide 52.This drilling tool supports, crumb guiding pipe 6, be that an external diameter grinds very smooth and straight pipe, tip can be adorned a jet drilling drill bit or gun drill (figure part omitted), use to be drilled with processing action as deep hole, it is straight this drilling tool centre frame 5 that is installed in of while, drilling tool driving machine 4 and first, two drilling tool bearing

blocks

23,24, and with one or two movable axle sleeves 411,412 combine with transmission beam barrel (figure part omitted) pivot nail in the gearbox 41 of this drilling tool driving machine 4, move this drilling tool by these driving machine 4 Yi Ma districts and prop up brill, crumb guiding pipe 6 rotates and drives jet drilling drill bit that its tip installs or gun drill and be drilled with deep hole and move; In its rear end then again pivot adorn a movable elbow (figure part omitted), tipping is put gang drill bits pipe and is passed in the drilling cuttings accumulator tank (also omiting among the figure).

Again with regard to detailed description shown in Figure 1 example and the characteristics effect thereof manipulated of the present utility model as the back:

With the jet drilling drill bit do at least 500m.m. dark more than, even when reaching the deep hole of the above degree of depth of 10M (meter) deeply and being drilled with processing action, at first a working substance (figure part omitted) must be folded in lathe chuck (figure part omitted) on, and in drilling tool support, crumb guiding pipe 6 tip spiral shells load onto a jet drilling drill bit (also omiting among the figure), and drilling tool centre frame 5 must be adjusted and be moved to this work object plane, start this lathe 7 immediately and make it running, can prepare to be drilled with the work of adding as deep hole.When the actual deep hole of making this working substance is drilled with work automatically, as long as move earlier the first clutch rocking bar 131 on the driven unit 1 left, make the driving screw 72 of this lathe 7 drive minor sprocket 12 runnings on these driven units 1, and the second largest sprocket wheel 31 that change to drive again on its transmission component 3 rotates, to drive the action that rotates of deep hole machining driving screw 35 in this transmission component 3; This promptly, move the second clutch rocking bar 27 on the supporting component 2 immediately more left, the clutch swivel nut 26 that order is arranged in second holder 22 Gansu Province of making a match is held on this deep hole and adds action on the driving screw 35, can make this spiral shell be loaded on deep hole machining driving screw 35 in the rotation in this clutch swivel nut 26, can make displacement action to the direction (left side as shown) of these lathe 7 headstocks, and then the length feed bed that drives this lathe 7 protect 73 together with the drilling tool driving machine 4 of fixture on it with and the drilling tool of going up fixture support, crumb guiding pipe 6, work is to the action of these lathe 7 headstock direction displacements, in this way, can support by this drilling tool, the deep hole that is drilled with automatically that jet drilling drill bit that crumb guiding pipe 6 tips are installed or gun drill (figure part omitted) are made the working substance of institute's clamping on the chuck (also omiting among the figure) of this lathe 7 adds work.When this deep hole of work is drilled with work automatically, looks the number of coal powder quantity of bore and must inject cutting oils, with lubricated this jet drilling drill bit and debris removal by one of its drilling tool centre frame 5 or two

oil fuel tubes

53,54; And can be drilled with the degree of depth of 500m.m.～1M (meter) at least at every turn, if intend boring again darker, can move the counter-rotating moving rod (figure part omitted) on this lathe 7 again and move this first clutch rocking bar 131 to the right, to make this driving screw 72 change hinge wheel 11 antiports that drive on this driven unit 1, and change to drive second minor sprocket, 32 backward rotation on this transmission component 3 again, to make this deep hole machining driving screw 35 transform the action to lathe 7 tail end direction displacements of reverse quick rotation into, in this way, then can drive this drilling tool support fast by this deep hole machining driving screw 35, crumb guiding pipe 6 moves back the action of drilling tool automatically.After finishing the dark automatic drilling action of an aforementioned 500m.m.～1M (meter), bore once again or one times the degree of depth as needing deeply inadequately, then in doing aforementioned drilling tool when action of moving back, must be with two movable axle sleeves 411 on the drilling tool driving machine 4,412 all unscrew, make this drilling tool support, crumb guiding pipe 6 does not retreat the action of displacement, when finish move back drilling tool action after, screw it once again, promptly can be drilled with processing action automatically with remaking the dark deep hole of a 500m.m.～1M (meter) again according to aforementioned manner, the rest may be inferred, can do 5, more than the 6M (meter), even the deep hole of the above degree of depth of 10M (meter) is drilled with processing action automatically.

If in this drilling tool support, the tip of crumb guiding pipe 6 is that device one gun drill (figure part omitted) is when being drilled with action automatically to make deep hole, because this drilling tool supports, crumb guiding pipe 6 only is fixed on the drilling tool driving machine 4 with the movable axle sleeve 412 in a back, near and device oil fuel tube (figure part omitted) movable axle sleeve 412, therefore the deep hole that can only make a 500m.m.～1M (meter) is drilled with action automatically, can not do again deeply or again be drilled with action continuously; Right general gun drill all is the deep hole that is drilled with 5～10m.m. φ small-bore, can once be drilled with 500m.m.～1M (meter) automatically and enough deal with dealer's demand deeply.

If when adopting jet drilling drill bit or gun drill to make aforesaid deep hole to be drilled with action, if restart its drilling tool driving machine 4 runnings, its drilling tool supports to drive, crumb guiding pipe 6 is together with the jet drilling drill bit or the gun drill of its first end device, produce the rotational action of relative running with working substance, then can be drilled with processing action faster, to save the working time more than at least one times.

Again, when being drilled with processing action as deep hole as if the eccentric position of intending a working substance, then need not to have started this lathe, this working substance is not turned round, and the first clutch rocking bar 131 must be removed pendulum in middle " neutral gear " position, again with first of supporting component 2, two drilling tool bearing

blocks

23,24, drilling tool driving machine 4 and drilling tool centre frame 5 etc., all adjust the center that is moved to and the Centered fixed-site of eccentric orfice that should go up crop to the left or to the right, change immediately start its process auxiliary drive with inverter motor 36 as drive source, can move certainly crop on this eccentric deep hole be drilled with the work of adding automatically.

Claims

1, a kind of lathe deep hole automatic machining device is characterized in that, mainly includes: one group of driven unit, one group of supporting component, one group of transmission component, a drilling tool driving machine, one drilling tool centre frame and drilling tool support, crumb guiding pipe, and directly attaching constitutes on the bed platform of a lathe:

This driven unit includes:

One extension shaft is to extend the driving screw tail end that the length feed bed be arranged at this lathe protects;

One first, minor sprocket is set on this extension shaft;

One clutch is to be installed in that this is first, on this extension shaft between minor sprocket, to change to drive the action that rotates of this hinge wheel or minor sprocket with the power of accepting this driving screw with key; And

One first clutch rocking bar is installed in this clutch downside, and in the inner fixture one U-shaped plate of its pivot, combines with the groove ring setting-in with this clutch centre;

This supporting component includes:

One first and second holder, fixture is on the rear end and back segment of this lathe bed respectively;

One first and second drilling tool bearing block is to be separately fixed at this first and second holder upside, and all can adjusts the action of fixture position to the left or to the right, supports this drilling tool support, crumb guiding pipe usefulness;

One bearing is installed in this first holder;

One clutch swivel nut is to be installed in this second holder; And

One second clutch rocking bar is to be installed on this second holder outside and to follow closely binding with this clutch swivel nut pivot wherein;

This transmission component includes:

One beam barrel wherein is provided with a key at least, and that the one end is that unified fixture or extension are provided with is second largest, minor sprocket and middle sprocket;

One deep hole machining driving screw is provided with an axial keyway at least, is to be installed in leading portion in this beam barrel and the clutch swivel nut by this supporting component, and the tip bearing block that is pivoted again protects with the length feed bed that is solid in this lathe;

One process auxiliary drive inverter motor, be fixture on this lathe bed of this driven unit offside, its axle is gone up and fixture one sprocket wheel; And

Three chains, circle places between this first sprocket wheel and second minor sprocket, reaches between first minor sprocket and second largest sprocket wheel between the sprocket wheel on middle sprocket and this inverter motor respectively;

This drilling tool driving machine is to be made of device one CD-ROM drive motor on the gearbox, is that fixture is protected at the traverse feed bed of this lathe;

One drilling tool centre frame is to be fixed on the slide with a fixed mount, again with this slide fixture on this lathe bed leading portion, be can be positioned to do left and right regulation fixing apparatus position on this slide; And

One drilling tool supports, crumb guiding pipe, it is the smooth and straight pipe of an external diameter, be installed in this drilling tool centre frame, drilling tool driving machine, in first and second drilling tool bearing block of this supporting component sum, elder generation's end device one jet drilling drill bit or gun drill, tail end pivot are adorned a movable elbow and are connect gang drill bits pipe to the drilling cuttings accumulator tank.