CN2589128Y

CN2589128Y - Full-automatic rotary instrument lathe

Info

Publication number: CN2589128Y
Application number: CN 02295708
Authority: CN
Inventors: 盛卫星
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-12-29
Filing date: 2002-12-29
Publication date: 2003-12-03
Anticipated expiration: 2012-12-29

Abstract

The utility model relates to a spiral fully automatic instrument lathe, which is provided with a lathe body of the lathe, wherein, bottom feet are arranged below the lathe body; the lathe body is provided with a rotary mechanism of a turning tool, a driving and reversing mechanism of the turning tool, a lateral movement mechanism, a feeding and clamping mechanism of a workpiece; the feeding and clamping mechanism of the workpiece is a central column which is fixed on the lathe body; a lining is arranged outside the central column; the central column and the outer wall of the lining are connected with a bottom plate, a middle plate and a rotary table; the middle plate is provided with a workpiece orbit; the rotary table, which is divided into four, quarters 360 DEG; swallowtail slide blocks are arranged on the outer side of the rotary table; each of the swallowtail slide blocks is matched with a swallowtail of a workpiece locking slide block; the outer wall of the lower part of the lining is connected with a position-dividing gear which is matched with a toothed rack which is connected with the driving and reversing mechanism of the turning tool; a clamping module of the workpiece is arranged above the locking slide block; the clamping module is connected with a clamping oil pump.

Description

Rotary automatic instrument lathe

Technical field

The utility model relates to metal working machine tool, particularly relates to instrument lathe.

Background technology

Lathe is the common equipment of metal processing, and kind is a lot, and being applied to process finding generally has instrument lathe.The work piece (rapidoprint) of existing instrument lathe needs manual synchronizing to clamp, and the processing back is manual takes off, operate cumbersome, inefficiency; And manual operations during clamping work pieces, relatively harder, labour intensity is big; One chassis bed needs a people, and cost is artificial many.

Summary of the invention

The utility model provides a kind of automatic charging, automatic clamping work pieces in order to overcome the defective of prior art, and a people can manage many rotary automatic instrument lathe.The technical scheme of this lathe is: the lathe bed that a chassis bed is arranged, under the lathe bed footing is arranged, the rotating mechanism of lathe tool is installed on lathe bed, the driving and reversing mechanism of lathe tool and transverse moving mechanism, the charging of workpiece and the clamp mechanism of workpiece, it is characterized in that the charging of workpiece and the clamp mechanism of workpiece are newels, newel is fixed on the lathe bed and (does not rotate), there is lining the newel outside, the outer wall of newel and lining is connected base plate, intermediate plate and panoramic table, the workpiece track is installed on the intermediate plate, panoramic table is divided into four with 360 ° of quarterings, the panoramic table outside is shaped on the dovetail slide block, each dovetail slide block matches with the dovetail groove of workpiece locking slide block, following outer wall of lining connects and divides the position gear, divides the position wheel and rack to match, and tooth bar connects the driving and reversing mechanism of lathe tool; The clamp module of workpiece is arranged above the locking slide block, connect the clamping oil pump on the clamp module.The rotating mechanism of its lathe tool is the belt pulley that power drives, belt pulley is installed on the cutting spindle, cutting spindle is installed bearing and mainshaft gear outward, the axle of passing a bridge is installed in the gear-box above mainshaft gear, the axle of passing a bridge is gone up carrier gear is installed, carrier gear matches with mainshaft gear, and carrier gear is by the shift fork DIP, and shift fork is driven by being installed in the lower arm rod on the gear box cover, last armed lever and gear shifting handle.The driving and reversing mechanism of its lathe tool and transverse moving mechanism are mounted in oil pump and the oil pump shaft on the lathe bed, and oil pump shaft connects bracket slide through the lining card All-China Federation of Taiwan Compatriots, and bracket slide is connected with support, and support connects gear-box and middle carriage; The one side of lining Ka Tai connects the pump switch spacer pin, next head of pump switch spacer pin contacts with the feed gag lever post, the feed spacing collar is installed on the feed gag lever post, feed gag lever post head connects the oil pump position limiting slide block, the oil pump position limiting slide block matches with oil pump gag lever post locating piece, oil pump gag lever post locating piece is installed on the lathe bed, and saddle drives middle carriage and drives tooth bar, the branch position gear of rack drives workpiece feeding mechanism.Oil pump is installed on the saddle is driven middle carriage, and slide, form the transverse moving mechanism of lathe tool by the slip and the dovetail groove between oil pump position limiting slide block and the oil pump gag lever post locating piece of the dovetail groove between middle carriage and the saddle.The characteristics of this instrument lathe are that lathe tool rotates and workpiece does not rotate, can realize the workpiece automatic feed like this, automatically clamp by oil pump after the workpiece charging, the outer panoramic table of lining that is installed in newel behind part of every processing turns over 90 ° (quarterings in 360 °), and next part puts in place to be processed.And the cutting spindle that drives lathe tool is on the one hand by the belt pulley driven rotary, and cutting cooperates with carrier gear on the other hand.The advance and retreat of lathe tool drive control automatically by oil pump, the stroke of lathe tool can be regulated, dovetail groove by middle carriage and saddle slides lathe tool is laterally moved, and the advance and retreat of lathe tool drive tooth bar and divide a position gear through saddle simultaneously, realizes that advance and retreat lathe tool and workpiece charging are synchronous.This lathe is specially adapted to the small workpiece batch machining.

Description of drawings

Fig. 1 is this rotary automatic instrument lathe structural representation;

Fig. 2 is a workpiece track schematic diagram;

Fig. 3 is that workpiece track A is to schematic diagram;

Fig. 4 is the angled-lift splits schematic diagram that resets of advancing and retreat;

Fig. 5 is that advance and retreat reset angled-lift splits B to schematic diagram;

Fig. 6 is the panoramic table schematic diagram;

Fig. 7 is the mainshaft gear schematic diagram;

Fig. 8 is that panoramic table C is to schematic diagram;

Fig. 9 is the cutting spindle schematic diagram;

Figure 10 is the intermediate plate schematic top plan view;

Figure 11 is the base plate schematic top plan view;

Figure 12 is a locking slide block schematic diagram;

Figure 13 is that locking slide block D is to schematic diagram;

Figure 14 is that locking slide block E is to schematic diagram;

Figure 15 is that workpiece clamps module diagram;

Figure 16 is clamp module and locking slide block installation diagram;

Figure 17 is the clamp module schematic top plan view;

Figure 18 is gear-box and carrier gear schematic diagram.

The specific embodiment

The utility model discloses a kind of rotary automatic instrument lathe, its bottom is the lathe bed 9 of a chassis bed, footing 7 is arranged below lathe bed 9, lathe bed can have lathe bed support 1, three parts are installed on lathe bed, the one, the charging of workpiece and the clamp mechanism of workpiece also can be described as the headstock part, but this headstock is not a mounting cutter, but clamping work pieces.Second portion is the rotating mechanism of lathe tool, i.e. lathe tool motion, and being different from lathe commonly used is that workpiece is moving, and cutter is motionless.Third part is the driving and reversing mechanism and the transverse moving mechanism of lathe tool, is left and right travel mechanism as shown in Figure 1, also has the forward and backward of lathe tool to move in actual product, i.e. transverse moving mechanism, and moving forward and backward of lathe tool relies on middle carriage and saddle etc. to relatively move.At first introduce the charging of workpiece and the clamp mechanism of workpiece, there is one to be fixed on newel motionless on the lathe bed 9 10, there is lining 15 outside of newel 10, be that bush hole 151 cooperates with newel 10, newel 10 has nut 11, and the outer wall of newel 10 and lining 15 is connected base plate 19, intermediate plate 18 and panoramic table 13, workpiece track 69 is installed on the intermediate plate 18, workpiece track 69 has screw 70 fixing holes 691, workpiece motion s path 692 as Fig. 2, shown in Figure 3.Panoramic table 13 is as Fig. 6, shown in Figure 8, be positioned at the outside of lining 15, panoramic table 13 is divided into four with 360 ° of quarterings, circle foreign side in becoming, panoramic table 13 four sides are shaped on dovetail slide block 131, there is screw 132 centre, and each dovetail slide block 131 matches with the dovetail groove 141 of workpiece locking slide block 14, and panoramic table 13 has securing member 12.Workpiece locking slide block 14 is as Figure 12, Figure 13, Figure 14 and shown in Figure 16, and workpiece locking slide block 14 is shaped on dovetail groove 141 and locking oblique line 142.The clamp module 27 that workpiece is arranged above workpiece locking slide block 14, axis hole on the clamp module 27 connects clamping oil pump 68, as Fig. 1, shown in Figure 15, clamp module has for 27 times locking to divide groove 26, power platform 28 is borrowed in locking, and following outer wall connection branch position gear 24 at lining 15 has locating hole 152, divide position gear 24 to match with tooth bar 37, tooth bar 37 connects the driving and reversing mechanism of lathe tool.The structure of intermediate plate 18 is shaped on various connecting holes shown in Figure 10 vertical view, tighten up screw 181 as the workpiece track, in, base plate connecting hole 182, lining mating holes 183, oil pump post connecting hole 184, chute 185, locating hole 186, back-moving spring chamber 21, feed opening 187.The structure of base plate 19 has feed opening 191 shown in Figure 11 (vertical view), workpiece revolution locating hole 192, horizontal reseting groove 23, newel mating holes 194.Between intermediate plate 18 and base plate 19, alignment pin 17 is arranged, lock-screw 16, intermediate plate 18 is shaped on reset hole 20, return pin is arranged in the reset hole, return pin and the advance and retreat angled-lift splits 90 that resets cooperates, and the angled-lift splits 90 that resets has the carry slope 901 and the slope 902 of giving up the throne, as Fig. 4, shown in Figure 5.Intermediate plate 18 and base plate 19 have hold-down screw 22.

The rotating mechanism of lathe tool as shown in Figure 1, it is the belt pulley 50 that power drives, belt pulley is installed on the cutting spindle 35, be shaped on handle of a knife device hole 36 in the cutting spindle 35, cutting spindle 35 outer bearing 39 and the mainshaft gears 40 installed, the axle 41 of passing a bridge is installed above mainshaft gear 40 and in the gear-box 60, on the gap bridge axle 41 carrier gear 48 is installed, carrier gear 48 matches with mainshaft gear 40, carrier gear 48 is by shift fork 47 DIPs, and shift fork 47 is driven by being installed in the lower arm rod 42 on the gear box cover 46, last armed lever 43 and gear shifting handle 44.Cutting spindle 35 has lathe tool hole 351 as shown in Figure 9, key way 352.Mainshaft gear 40 connects screw 401 as shown in Figure 7.As shown in figure 18, carrier gear 48, mainshaft gear 40 are installed in the gear-box 60.

The driving and reversing mechanism of lathe tool and transverse moving mechanism are as shown in Figure 1, be mounted in oil pump 71 and oil pump shaft 65 on the lathe bed 9, oil pump shaft 65 is through lining card platform 67 connecting rack slide blocks 66, and bracket slide 66 is connected with support 51, and support 51 connects gear-box 60 and middle carriage 34; The one side of lining card platform 67 connects pump switch spacer pin 58, pump switch spacer pin 57 next head contact with feed gag lever post 63, feed spacing collar 64 is installed on the feed gag lever post 63, feed gag lever post 63 heads connect oil pump position limiting slide block 59, oil pump position limiting slide block 59 matches with oil pump gag lever post locating piece 62, and oil pump gag lever post locating piece 62 is installed on the lathe bed 9, and saddle 32 drives middle carriage 34, and driving tooth bar 37, tooth bar 37 drives the branch position gear of workpiece feeding mechanism; Oil pump is installed on the saddle 32 is driven middle carriage 34, and slide, form the transverse moving mechanism of lathe tool by the dovetail groove between the slip of the dovetail groove between middle carriage 34 and the saddle 32 and oil pump position limiting slide block 59 and the oil pump gag lever post locating piece 62.

Claims

1, rotary automatic instrument lathe, the lathe bed (9) that one chassis bed is arranged, footing (7) is arranged under the lathe bed, the rotating mechanism of lathe tool is installed on lathe bed, the driving and reversing mechanism of lathe tool and transverse moving mechanism, the charging of workpiece and the clamp mechanism of workpiece, it is characterized in that the charging of workpiece and the clamp mechanism of workpiece are newels (10), newel (10) is fixed on the lathe bed (9), lining (15) is arranged outside the newel (10), newel (10) is connected base plate (19) with lining (15) outer wall, intermediate plate (18) and panoramic table (13), intermediate plate (18) is gone up workpiece track (69) is installed, panoramic table (13) is divided into four with 360 ° of quarterings, panoramic table (13) outside is shaped on the dovetail slide block, each dovetail slide block matches with the dovetail groove of workpiece locking slide block (14), following outer wall of lining connects and divides position gear (24), divide position gear (24) to match with tooth bar (37), tooth bar (37) connects the driving and reversing mechanism of lathe tool; The clamp module (27) that workpiece is arranged in the top of locking slide block (14) connects clamping oil pump (68) on the clamp module (27).

2, rotary automatic instrument lathe as claimed in claim 1, the rotating mechanism that it is characterized in that lathe tool is the belt pulley (50) that power drives, belt pulley is installed on the cutting spindle (35), be shaped on handle of a knife device hole (36) in the cutting spindle (35), outer bearing (39) and the mainshaft gear (40) installed of cutting spindle (35), the axle (41) of passing a bridge is installed in the gear-box (60) of mainshaft gear (40) top, the axle (41) of passing a bridge is gone up carrier gear (48) is installed, carrier gear (48) matches with mainshaft gear (40), carrier gear (48) is by shift fork (47) DIP, and shift fork (47) is by the lower arm rod (42) that is installed on the gear box cover (46), last armed lever (43) and gear shifting handle (44) drive.

3, rotary automatic instrument lathe as claimed in claim 1, the driving and reversing mechanism and the transverse moving mechanism that it is characterized in that lathe tool are: be installed in oil pump (71) and oil pump shaft (65) on the lathe bed (9), oil pump shaft (65) is through lining Ka Tai (67) connecting rack slide block (66), bracket slide (66) is connected with support (51), and support (51) connects gear-box (60) and middle carriage (34); The one side of lining Ka Tai (67) connects pump switch spacer pin (58), next head of pump switch spacer pin (58) contacts with feed gag lever post (63), feed gag lever post (63) is gone up feed spacing collar (64) is installed, feed gag lever post (63) head connects oil pump position limiting slide block (59), oil pump position limiting slide block (59) matches with oil pump gag lever post locating piece (62), oil pump gag lever post locating piece (62) is installed on the lathe bed on (9), saddle (32) drives middle carriage (34) and drives tooth bar (37), and tooth bar (37) drives the branch position gear (24) of workpiece feeding mechanism; Saddle (32) is gone up the peace oil pump and is driven middle carriage (34), and, form the transverse moving mechanism of lathe tool by the dovetail groove slip between the slip of the dovetail groove between middle carriage (34) and the saddle (32) and oil pump position limiting slide block (59) and the oil pump gag lever post locating piece (62).