CN102357799B - Multifunctional vertical combined machining lathe - Google Patents
Multifunctional vertical combined machining lathe Download PDFInfo
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- CN102357799B CN102357799B CN2011102657090A CN201110265709A CN102357799B CN 102357799 B CN102357799 B CN 102357799B CN 2011102657090 A CN2011102657090 A CN 2011102657090A CN 201110265709 A CN201110265709 A CN 201110265709A CN 102357799 B CN102357799 B CN 102357799B
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Abstract
The invention provides a multifunctional vertical combined machining lathe. The multifunctional vertical combined machining lathe comprises a lathe body, a knife rest mechanism, a spindle box, an upright column mechanism and a control system, wherein, the upright column mechanism is fixed on the lathe body; the spindle box is assembled on the upright column mechanism; the knife rest mechanism is connected on the spindle box; a rotary worktable is fixed on the lathe body and is mainly composed of a rotating platform, a spindle, a frame and a servo motor; the rotating platform is equipped with a fixture for fixing parts and is fixed on the spindle; the spindle extends into the frame and is arranged on the frame through bearings at journals of upper and lower ends, and a sleeve and a worm wheel are arranged on the spindle between the bearings on the two ends; the frame is fixed on the lathe body and is equipped with a worm shaft meshed with the worm wheel on the spindle; and the servo motor is fixed on the frame and is used for driving the worm shaft. The multifunctional vertical combined machining lathe has the functions of ensuring the machining precision, realizing automatic rotation and transposition of the rotary worktable, facilitating the replacement of the machining cutters, and increasing the machining functions of the lathe, thus achieving higher practicability and obvious economic effect.
Description
Technical field
The present invention relates to the part machining tool, a kind of Multifunctional vertical combined machine tool specifically, it is especially suitable for use as valve is processed, and it also can be applicable to other part is carried out milling, drilling, boring, grinding and mills the processing such as straight-tooth, has the characteristics of one-machine-multi-function.
Background technology
Valve is the control element in the pipeline fluid induction system, it is for changing path section and medium (liquid, gas and dust etc.) flow direction, there is the functions such as water conservancy diversion, cut-off, adjusting, throttling, non-return, shunting, overflow, release, be indispensable fluid control devices, be widely applied in the every field of the national economy such as oil, chemical industry, metallurgy, combustion gas, urban construction, electric power, space flight, long carrier pipe diatom, medicine and food.At present, in valve processing industry at home and abroad, the processing of valve part normally adopts machine tool or Digit Control Machine Tool to complete, need vertical lathe for the large size valve valve body piece, the equipment such as boring machine are processed, make same part processing need through multiple clamping, proofread and correct, dismantle and move, clamping also needs to design and produce special-purpose fixture even each time, this not only makes valve part process operation very loaded down with trivial details, seriously reduced enterprises production efficiency, strengthened labor strength, increased enterprise's production cost, be unfavorable for enterprise scale production, restricted market competitiveness of enterprises.
Summary of the invention
The object of the invention is to: for above-mentioned the deficiencies in the prior art, provide a kind of workbench energy autorotation, transposition, and the tool type Multifunctional vertical combined machine tool that can be convenient for changing.
The technical solution used in the present invention is: a kind of Multifunctional vertical combined machine tool comprises lathe bed, cutter frame mechanism, main spindle box, column agency and control system, be fixed with rotary table on described lathe bed, described rotary table is mainly by panoramic table, the first main shaft, frame and the first servomotor form, described panoramic table is provided with the fixture as retaining element, panoramic table is fixed on the first main shaft, described the first main shaft stretches in frame, the first main shaft is by upper, the bearing at axle journal place, lower two ends is arranged on frame, the first main shaft between bearings at both ends is provided with sleeve and worm gear, described frame is fixed on lathe bed, be provided with the worm shaft be meshed with worm gear on the first main shaft on frame, described the first servomotor is fixed on frame, as driving worm shaft, described column agency is fixed on lathe bed, described main spindle box is assemblied on column agency, described cutter frame mechanism is connected on main spindle box, described main spindle box is mainly by casing, the second main shaft, pull bar, buncher, ball wire bar pair and the second servomotor form, described casing is fixed on supporting plate mechanism, casing is divided into upper and lower two parts, casing has case lid, described the second main shaft is through-hole structure, laterally be arranged on the top of casing, the second front-end of spindle to middle part cover has sleeve, sleeve is provided with the end cap be fixed on casing outward, form an enclosure space between sleeve and end cap and casing, be provided with the resilient sleeve and the piston that are enclosed within on sleeve in this space, between the middle part of the second main shaft and front end and sleeve, bearing is installed, the rear end of the second main shaft is arranged on casing by bearing, and be connected with gear wheel at this end, described pull bar stretches in the second main shaft from the rear end of the second main shaft, extend the front end place of the second main shaft, described buncher is fixed on case lid, buncher is as the gear wheel driven on the second main shaft, described ball wire bar pair laterally is arranged on the bottom of casing by the bearing at two ends, between ball wire bar pair and the sleeve that is located at casing top, by Connection Block, be connected, on ball wire bar pair, be provided be arranged on casing on the worm gear that is meshed of worm shaft, described the second servomotor is fixed on casing, as driving worm shaft.。
Described cutter frame mechanism mainly consists of housing, pull bar, the 3rd main shaft and cutter, and described cutter is any in angular milling head, bistrique and turning cutter.
Described main spindle box is assemblied on column agency by supporting plate mechanism, and described supporting plate mechanism mainly consists of supporting plate and revolution supporting plate; Described supporting plate is connected on the linear rolling guide-rail pairs of column agency, and is connected by contiguous block with the second ball wire bar pair on column agency; Described revolution supporting plate is fixed by screws on supporting plate, between revolution supporting plate and supporting plate, is connected with rotating shaft.
Described column agency mainly consists of column, counterweight, ball wire bar pair and the 3rd servomotor; The bottom of described column is fixed on lathe bed, and top is provided with crossbeam, is fixed with assembly pulley on crossbeam, and column is provided with linear rolling guide-rail pairs; Described counterweight is located in column, and the steel wire rope be connected on counterweight is connected with main spindle box by assembly pulley; The upper end of described ball wire bar pair is fixed on column by bearing, ball wire bar pair is provided with contiguous block, the lower end of ball wire bar pair is connected with expanded shaft, and expanded shaft is fixed on column by bearing, expanded shaft be provided be arranged on column on the worm gear that is meshed of worm shaft; Described the 3rd servomotor is fixed on column, as driving worm shaft.。
Described panoramic table is provided with for covering the guard shield of part.
The interior wimble structure that the second spindle through-hole front end of described main spindle box is standard.
On described lathe bed, deposit has cooling-lubricant, and described cooling-lubricant is carried by coolant pump.
The invention has the beneficial effects as follows: the lathe of said structure is when guaranteeing part processing precision, workbench autorotation, transposition have been realized, and the process tool type is convenient for changing, make part only need clamped one time, proofread and correct and can realize multiple working procedure processing, comprise the different angles processing of part, reach the processing of dissimilar cutter, increased to a great extent the machining functions of lathe; For common parts, only need twice clamping, proofreading and correct just can processed finished products.The present invention has simplified the operation of part processing greatly, has improved enterprises production efficiency, has alleviated labor strength; reduce enterprise's production cost, there is stronger practicality, obvious economic; be beneficial to enterprise to the part large-scale production, contribute to improve market competitiveness of enterprises.
The accompanying drawing explanation
Below in conjunction with accompanying drawing, the invention will be further described.
Fig. 1 is a kind of structural representation of the present invention.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is a kind of structural representation of Fig. 1 intermediate slide mechanism.
Fig. 4 is the left view of Fig. 3.
Fig. 5 is a kind of structural representation of main spindle box in Fig. 1.
Fig. 6 is the left view of Fig. 5.
Fig. 7 is a kind of structural representation of Fig. 1 central post mechanism.
Fig. 8 is the right view of Fig. 7.
Fig. 9 is the A-A view of Fig. 8.
Figure 10 is the local B enlarged drawing of Fig. 8.
Figure 11 is the Local C enlarged drawing of Fig. 8.
Figure 12 is the local D enlarged drawing of Fig. 9.
Figure 13 is a kind of structural representation of rotary table in Fig. 1.
Figure 14 is the left view of Figure 13.
Figure 15 is a kind of structural representation of supporting plate mechanism in Fig. 1.
Figure 16 is the top view of Figure 15.
2-1-housing; 2-2,2-3-bevel gear; 2-4-lubricating cup; 2-5-taper roll bearing; 2-6-sleeve; 2-7-round nut; 2-8-pull bar; 2-9-the 3rd main shaft; 2-10-flat key; 2-11-upper end cover; 2-12-bottom end cover; 2-13-cutter; 2-14,2-16-screw; 2-15-cover plate; 2-17-slide block; 2-18-adjustment packing ring;
3-1-lubricating cup; 3-2-buncher; 3-3-helical gear; 3-4,3-22,3-48-flat key; 3-5-duplex helical gear; 3-6-back-up block; 3-7,3-16,3-28-deep groove ball bearing; 3-8,3-38,3-14,3-40,3-42,3-45-end cap; 3-9-adjustment round nut; 3-10-axle; 3-11-gear wheel; 3-12,3-15,3-37,3-41,3-43-screw; 3-13-splined sleeve; 3-17,3-30-sleeve; 3-18-nut; 3-19,3-27,3-35-round nut; 3-20-thrust ball bearing; 3-21,3-31-sliding bearing; 3-23-worm shaft; 3-24-worm gear; 3-25-ball wire bar pair; 3-26-second main shaft; 3-29-Connection Block; 3-32-piston; 3-33-casing; 3-34-resilient sleeve; 3-36,3-44-taper roll bearing; 3-39-pull bar; 3-46-second servomotor; 3-47-packing ring; 3-49-hex bolts; 3-50-case lid;
4-1-rear wheel; 4-2,4-23-hex bolts; 4-3-front wheel; 4-4-crossbeam; 4-5-deep groove ball bearing; 4-6-bearing block; 4-7-spacer; 4-8,4-19,4-24,4-36-end cap; 4-9-ball wire bar pair; 4-10-linear rolling guide-rail pairs; 4-11-contiguous block; 4-12-adapter sleeve; 4-13-taper bolt; 4-14,4-16,4-26,4-30,4-34,4-37,4-38-screw; 4-15-sleeve; 4-17,4-22-round nut; 4-18,4-25-taper roll bearing; 4-20-axle sleeve; 4-21-worm gear; 4-27-worm shaft; 4-28-flat key; 4-29-the 3rd servomotor; 4-31-counterweight; 4-32-steel wire rope; 4-33-column; 4-35-expanded shaft;
5-1-part; 5-2-fixture; 5-3-panoramic table; 5-4,5-7,5-10,5-16,5-20-screw; 5-5-first main shaft; 5-6,5-17,5-19,5-22-end cap; 5-8,5-21-taper roll bearing; 5-9-large end cap; 5-11-lubricating cup; 5-12-frame; 5-13-sleeve; 5-14-worm shaft; 5-15-worm gear; 5-18,5-23-flat key; 5-24-first servomotor; 5-25-guard shield;
6-1-supporting plate; 6-2-revolution supporting plate; 6-3-nut; 6-4-T-shaped bolt; 6-5-copper sheathing; 6-6-packing ring; 6-7-round nut; 6-8-rotating shaft; 6-9,6-10,6-11-screw.
The specific embodiment
Referring to Fig. 1 and Fig. 2: the present invention includes lathe bed 1, cutter frame mechanism 2, main spindle box 3, column agency 4 and control system, be fixed with rotary table 5 on its medial bed 1, this workbench is corresponding with top cutter frame mechanism 2, on lathe bed 1, deposit has cooling-lubricant, this cooling-lubricant is used for cooling and lubricating part to be processed and cutter by coolant pump 7 and pipeline, column agency 4 is fixed on lathe bed 1, main spindle box 3 is assemblied on column agency 4 by supporting plate mechanism 6, cutter frame mechanism 2 is connected on main spindle box 3, control system is the PLC control system of existing published numerical control and electrical control.Cutter frame mechanism 2 of the present invention is any (cutter frame mechanism of the present embodiment be take angular milling head as example, and bistrique and turning tool rest, for existing public technology, repeat no more) in angular milling head, bistrique and turning tool rest.
Below each mechanism's concrete structure of the invention described above is elaborated.
Referring to Fig. 3 and Fig. 4: cutter frame mechanism 2(angular milling head) mainly formed by housing 2-1, pull bar 2-8, the 3rd main shaft 2-9 and cutter 2-13.Wherein, housing 2-1 is fixed on the sleeve 3-30 end of main spindle box 3 by screw 2-14, be provided with the lubricating cup 2-4 that injects lubricating fluid on housing 2-1, for the ease of mounting or dismounting and debugging, be provided with cover plate 2-15 on housing 2-1, cover plate 2-15 is fixed on housing 2-1 by screw 2-16, the 3rd main shaft 2-9 is through-hole structure, the through hole lower end of the 3rd main shaft 2-9 is interior wimble structure, suitable with the handle of a knife position of cutter 2-13, the 3rd main shaft 2-9 is by upper, the D class precision taper roll bearing 2-5 at axle journal place, lower two ends vertically is arranged on housing 2-1, the upper end bearing is arranged between the 3rd main shaft 2-9 and housing 2-1, be provided with sleeve 2-6 on the 3rd main shaft 2-9 of bearing outer end, the end play of taper roll bearing 2-5 realizes by adjusting round nut 2-7, be provided with upper end cover 2-11 on the periphery of sleeve 2-6, form sealing with O type circle between upper end cover 2-11 and sleeve 2-6, the seam of upper end cover 2-11 is against on the bearing of upper end, bottom end bearing is arranged between the 3rd main shaft 2-9 and housing 2-1, be provided with bottom end cover 2-12 in the bearing bottom, bottom end cover 2-12 is fixed by screws on housing 2-1, form sealing with O type circle between bottom end cover 2-12 and the 3rd main shaft, on the 3rd main shaft 2-9 between bearings at both ends, namely the 3rd main shaft 2-9 in housing 2-1 is provided with bevel gear 2-3, between the 3rd main shaft 2-9 and bevel gear 2-3, flat key 2-10 is installed, this bevel gear 2-3 is meshed with the bevel gear 2-2 on being engaged on main spindle box 3, back lash between two bevel gears is adjusted by the levelling packing ring 2-18 on the 3rd main shaft 2-9, be provided with slide block 2-17 in the bevel gear 2-2 of linking main spindle box 3, by slide block 2-17 by the transmission of torque on main spindle box 3 second main shaft 3-26 to bevel gear 2-2, pull bar 2-8 stretches in the 3rd main shaft 2-9 from the upper end of the 3rd main shaft 2-9, and the handle of a knife of cutter 2-13 stretches in the 3rd main shaft 2-9 from the lower end of the 3rd main shaft 2-9, and pull bar 2-8 and cutter 2-13 link together threadably in the 3rd main shaft 2-9.
Referring to Fig. 5 and Fig. 6: main spindle box 3 mainly consists of casing 3-33, the second main shaft 3-26, pull bar 3-39, buncher 3-2, ball wire bar pair 3-25 and the second servomotor 3-46.Wherein, casing 3-33 is bolted on supporting plate mechanism 6, and casing 3-33 is divided into upper and lower two parts, and casing 3-33 has case lid 3-50, is provided with 3 lubricating cup 3-1 that inject lubricating fluid on casing 3-33, the second main shaft 3-26 is through-hole structure, the interior wimble structure that the through hole front end of the second main shaft 3-26 is standard, suitable (when the second main shaft 3-26 is connected with borer with the bevel gear 2-2 on cutter frame mechanism 2, the interior wimble structure of the second spindle through-hole front end and the taper shank of borer are suitable), the second main shaft 3-26 laterally is arranged on the top of casing 3-33, the front end of the second main shaft 3-26 to middle part cover has sleeve 3-30, the periphery of sleeve 3-30 is provided with end cap 3-40, end cap 3-40 is fixed on casing 3-33 by screw 3-41, form an enclosure space between sleeve 3-30 and end cap 3-40 and casing 3-33, be provided with the resilient sleeve 3-34 and the piston 3-32 that are enclosed within on sleeve 3-30 in this space, D class precision deep groove ball bearing 3-28 is installed between the middle part of the second main shaft 3-26 and sleeve 3-30, this bearing is fixed by the round nut 3-27 of outer end, D class precision taper roll bearing 3-36 is installed between the front end of the second main shaft 3-26 and sleeve 3-30, the outer ring of this bearing is fixed by the seam of revising end cap 3-38, end cap 3-38 is fixed on the end of sleeve 3-30 with screw 3-37, the inner ring of taper roll bearing 3-36 is fixed by being contained in round nut 3-35 and the packing ring on end-journal before the second main shaft 3-26, the rear end of the second main shaft 3-26 is provided with splined sleeve 3-13, splined sleeve 3-13 and be fixed between the sleeve 3-17 on casing 3-33 and be provided with deep groove ball bearing 3-16, the outer ring of this bearing is fixed by end cap 3-14, end cap 3-14 is fixed on the end of sleeve 3-17 with screw 3-15, the inner ring of deep groove ball bearing 3-16 is fixed by nut 3-18 and the packing ring of splined sleeve 3-13 inboard, be connected with gear wheel 3-11 by screw 3-12 on splined sleeve 3-13, pull bar 3-39 stretches in the second main shaft 3-26 from the rear end of the second main shaft 3-26, extends the front end place of the second main shaft 3-26, and when the second main shaft 3-26 connects borer, this pull bar 3-39 is as the tension borer, buncher 3-2 is fixed on case lid 3-50 by hex bolts 3-49, be connected with helical gear 3-3 on the output shaft of buncher 3-2, be provided with flat key 3-4 between the output shaft of helical gear 3-3 and buncher 3-2, the casing 3-33 of helical gear 3-3 below is upper is provided with axle 3-10 by back-up block 3-6, this axle 3-10 is by deep groove ball bearing 3-7, end cap 3-8 and adjustment round nut 3-9 are connected with duplex helical gear 3-5, duplex helical gear 3-5 meshes with helical gear 3-3 and gear wheel 3-11 respectively, namely buncher 3-2 drives the gear wheel 3-11 on the second main shaft 3-26 by duplex helical gear 3-5, ball wire bar pair 3-25 is by the sliding bearing (3-31 at two ends, 3-21) laterally be arranged on the bottom of casing 3-33, the sliding bearing 3-21 both sides of ball wire bar pair 3-25 rear end are provided with thrust ball bearing 3-20, the thrust ball bearing 3-20 outside is provided with round nut 3-19, between ball wire bar pair 3-25 and the sleeve 3-30 that is located at casing 3-33 top, by Connection Block 3-29, be connected, be provided with worm gear 3-24 on ball wire bar pair 3-25, be provided with flat key 3-22 between ball wire bar pair 3-25 and worm gear 3-24, worm gear 3-24 is meshed with the worm shaft 3-23 on being arranged on casing 3-33, worm shaft 3-23 is arranged on casing 3-33 by the taper roll bearing 3-44 at two ends, bearings at both ends is respectively by being fixed on the end cap (3-42 on casing 3-33 with screw 3-43, 3-45) location, the second servomotor 3-46 is fixed on casing 3-33, be provided with packing ring 3-47 between the second servomotor 3-46 and casing 3-33, the output shaft of the second servomotor 3-46 is connected with worm shaft 3-23, be provided with flat key 3-48 between the output shaft of the second servomotor 3-46 and worm shaft 3-23, the second servomotor 3-46 is as driving worm shaft 3-23.
Referring to Fig. 7 to Figure 12: column agency 4 mainly consists of column 4-33, counterweight 4-31, ball wire bar pair 4-9 and the 3rd servomotor 4-29.Wherein, the bottom of column 4-33 is bolted on lathe bed 1, the top of column 4-33 is provided with crossbeam 4-4, crossbeam 4-4 is connected on column 4-33 by hex bolts 4-23, be fixed with front wheel 4-3 by hex bolts 4-2 on crossbeam 4-4, also be fixed with rear wheel 4-1 on crossbeam 4-4, forward and backward pulley forms assembly pulley, and linear rolling guide-rail pairs 4-10 is fixed on column 4-33 by screw 4-30, counterweight 4-31 is located in column 4-33, and the steel wire rope 4-32 be connected on counterweight 4-31 is connected with main spindle box 3 by assembly pulley, the upper end of ball wire bar pair 4-9 is arranged on the crossbeam 4-4 on column 4-33 top by two groups of deep groove ball bearing 4-5 and bearing block 4-6, be provided with spacer 4-7 between two groups of deep groove ball bearing 4-5, end cap 4-8 is fixed on crossbeam 4-4 by screw 4-34, gap between two groups of deep groove ball bearing 4-5 is realized by the seam of revising end cap 4-8, form sealing with O type circle between end cap 4-8 and ball wire bar pair 4-9, ball wire bar pair 4-9 is fixed with contiguous block 4-11 by screw 4-38, the lower end of ball wire bar pair 4-9 connects as one by adapter sleeve 4-12 and taper bolt 4-13 and expanded shaft 4-35, expanded shaft 4-35 is by taper roll bearing 4-18, sleeve 4-15, round nut 4-17 and screw 4-16 are fixed on column 4-33, upper end cover is fixed on sleeve 4-15 by screw 4-14, bottom end cover 4-19 is fixed by screws on sleeve 4-15, be provided with the sealing of O type circle between the endoporus of bottom end cover 4-19 and axle sleeve 4-20, expanded shaft 4-35 is provided with worm gear 4-21, worm gear 4-21 is fastening by the round nut 4-22 of expanded shaft 4-35 lower end, this worm gear 4-21 is meshed with worm shaft 4-27 on being arranged on column 4-33, worm shaft 4-27 is by the taper roll bearing 4-25 at two ends, end cap (4-24, 4-36), screw (4-26, 4-37) be arranged on column 4-33, the 3rd servomotor 4-29 is fixed on column 4-33, the output shaft of the 3rd servomotor 4-29 is connected with worm shaft 4-27, be provided with flat key 4-28 between the output shaft of the 3rd servomotor 4-29 and worm shaft 4-27, the 3rd servomotor 4-29 is as driving worm shaft 4-27.
?referring to Fig. 1, Figure 13 and Figure 14: rotary table 5 mainly consists of panoramic table 5-3, the first main shaft 5-5, frame 5-12 and the first servomotor 5-24.Wherein, panoramic table 5-3 is provided with the fixture 5-2 for retaining element 5-1, and panoramic table 5-3 is fixed on the first main shaft 5-5 top by screw 5-4, and panoramic table 5-3 is provided with as the guard shield 5-25 that covers part 5-1, the first main shaft 5-5 stretches in frame 5-12, the first main shaft 5-5 is by upper, the taper roll bearing 5-8 at axle journal place, lower two ends is arranged on frame 5-12, the upper end bearing is arranged between the first main shaft 5-5 and large end cap 5-9, large end cap 5-9 is fixed on frame 5-12 by screw 5-10, be provided with end cap 5-6 in bearing outer end, upper end, end cap is fixed on large end cap 5-9 by screw 5-7, bottom end bearing is arranged between the first main shaft 5-5 and frame 5-12, be provided with end cap 5-17 in the bottom end bearing outer end, end cap 5-17 is fixed on frame 5-12 by screw 5-16, be provided with sleeve 5-13 and worm gear 5-15 on the first main shaft 5-5 between bearings at both ends, be provided with flat key 5-18 between the first main shaft 5-5 and worm gear 5-15, frame 5-12 is bolted on lathe bed 1, frame 5-12 is provided with the lubricating cup 5-11 that injects lubricating fluid, be provided with the worm shaft 5-14 be meshed with worm gear 5-15 on the first main shaft 5-5 on frame 5-12, worm shaft 5-14 is arranged on frame 5-12 by taper roll bearing 5-21, end cap (5-19,5-22), the screw 5-20 at two ends, the first servomotor 5-24 is fixed on frame 5-12, the output shaft of the first servomotor 5-24 is connected with worm shaft 5-14, be provided with flat key 5-23 between the output shaft of the first servomotor 5-24 and worm shaft 5-14, the first servomotor 5-24 is as driving worm shaft 5-14.
Referring to Figure 15 and Figure 16: supporting plate mechanism 6 mainly consists of supporting plate 6-1 and revolution supporting plate 6-2.Wherein, the linear rolling guide-rail pairs 4-10 that supporting plate 6-1 is connected to column agency 4 by screw 6-10 is upper, and is connected by the upper contiguous block 4-11 of screw 6-11 and column agency 4 second ball wire bar pair 4-9; Revolution supporting plate 6-2 is fixed on supporting plate 6-1 by T-shaped screw 6-4 and nut 6-3, be connected with rotating shaft 6-8 between revolution supporting plate 6-2 and supporting plate 6-1, the periphery of rotating shaft 6-8 is provided with copper sheathing 6-5, by packing ring 6-6, round nut 6-7 and screw 6-9, rotating shaft 6-8 is arranged on revolution supporting plate 6-2 and supporting plate 6-1.
Each flat key of the present invention (gear) connects must eliminate joint gap.
The present invention is when processing valve part, only need twice clamping (being to turn around in above and below) just can adopt angular milling head, cylindrical, end face, seam, water wave groove, chamfering to valve part upper flange are all processed, and complete, porous on valve body end face circumference, in the situation that rotary table is realized automatic position-changing, all adopts the angular milling head drilling to machine; After the above-mentioned position of valve part machines, the angular milling head folding be arranged on the main shaft of main spindle box is removed, but on the main shaft of main spindle box just end face and the endoporus of boring valve body mounting bracket of assembling boring bar and boring cutter.The present invention is except being processed the valve part, installation car sharpener seat the processing such as milling, drilling, chamfering, grinding, boring and milling straight-tooth can also be carried out cylindrical, end face, endoporus or the taper hole etc. of other part, if can also carry out turning processing on the sleeve of main spindle box.The present invention is a kind of lathe with one-machine-multi-function, the present invention has reduced valve production industry and the input quantity of other machinery industry to equipment, saved investment, reduced operator's labour intensity simultaneously, time saving and energy saving, improve production efficiency, increased the economic benefit of valve manufacturing enterprise.
Claims (7)
1. a Multifunctional vertical combined machine tool, comprise lathe bed (1), cutter frame mechanism (2), main spindle box (3), column agency (4) and control system, be fixed with rotary table (5) on described lathe bed (1), described rotary table (5) is mainly by panoramic table (5-3), the first main shaft (5-5), frame (5-12) and the first servomotor (5-24) form, described panoramic table (5-3) is provided with the fixture (5-2) as retaining element (5-1), panoramic table (5-3) is fixed on the first main shaft (5-5), described the first main shaft (5-5) stretches in frame (5-12), the first main shaft (5-5) is by upper, the bearing at axle journal place, lower two ends is arranged on frame (5-12), the first main shaft (5-5) between bearings at both ends is provided with sleeve (5-13) and worm gear (5-15), described frame (5-12) is fixed on lathe bed (1), be provided with the worm shaft (5-14) be meshed with the upper worm gear (5-15) of the first main shaft (5-5) on frame (5-12), described the first servomotor (5-24) is fixed on frame (5-12), as driving worm shaft (5-14), described column agency (4) is fixed on lathe bed (1), described main spindle box (3) is assemblied on column agency (4), described cutter frame mechanism (2) is connected on main spindle box (3), it is characterized in that: described main spindle box (3) is mainly by casing (3-33), the second main shaft (3-26), pull bar (3-39), buncher (3-2), ball wire bar pair (3-25) and the second servomotor (3-46) form, described casing (3-33) is fixed on supporting plate mechanism (6), casing (3-33) is divided into upper and lower two parts, casing (3-33) has case lid (3-50), described the second main shaft (3-26) is through-hole structure, laterally be arranged on the top of casing (3-33), the second main shaft (3-26) front end to middle part cover has sleeve (3-30), the outer end cap (3-40) be fixed on casing (3-33) that is provided with of sleeve (3-30), form an enclosure space between sleeve (3-30) and end cap (3-40) and casing (3-33), be provided with the resilient sleeve (3-34) and the piston (3-32) that are enclosed within on sleeve (3-30) in this space, between the middle part of the second main shaft (3-26) and front end and sleeve (3-30), bearing is installed, the rear end of the second main shaft (3-26) is arranged on casing (3-33) by bearing, and be connected with gear wheel (3-11) at this end, described pull bar (3-39) stretches in the second main shaft (3-26) from the rear end of the second main shaft (3-26), extend the front end place of the second main shaft (3-26), described buncher (3-2) is fixed on case lid (3-50), buncher (3-2) is as the gear wheel (3-11) driven on the second main shaft (3-26), described ball wire bar pair (3-25) laterally is arranged on the bottom of casing (3-33) by the bearing at two ends, between ball wire bar pair (3-25) and the sleeve (3-30) that is located at casing (3-33) top, by Connection Block (3-29), be connected, on ball wire bar pair (3-25), be provided be arranged on casing (3-33) on the worm gear (3-24) that is meshed of worm shaft (3-23), described the second servomotor (3-46) is fixed on casing (3-33), as driving worm shaft (3-23).
2. Multifunctional vertical combined machine tool according to claim 1, it is characterized in that: described cutter frame mechanism (2) mainly consists of housing (2-1), pull bar (2-8), the 3rd main shaft (2-9) and cutter (2-13), and described cutter (2-13) is any in angular milling head, bistrique and turning cutter.
3. Multifunctional vertical combined machine tool according to claim 1, it is characterized in that: it is upper that described main spindle box (3) is assemblied in column agency (4) by supporting plate mechanism (6), and described supporting plate mechanism (6) mainly consists of supporting plate (6-1) and revolution supporting plate (6-2); Described supporting plate (6-1) is connected on the linear rolling guide-rail pairs (4-10) of column agency (4), and is connected by contiguous block (4-11) with the ball wire bar pair (4-9) on column agency (4); It is upper that described revolution supporting plate (6-2) is fixed by screws in supporting plate (6-1), between revolution supporting plate (6-2) and supporting plate (6-1), is connected with rotating shaft (6-8).
4. Multifunctional vertical combined machine tool according to claim 1, it is characterized in that: described column agency (4) mainly consists of column (4-33), counterweight (4-31), ball wire bar pair (4-9) and the 3rd servomotor (4-29); It is upper that the bottom of described column (4-33) is fixed on lathe bed (1), and top is provided with crossbeam (4-4), on crossbeam (4-4), is fixed with assembly pulley, and column (4-33) is provided with linear rolling guide-rail pairs (4-10); Described counterweight (4-31) is located in column (4-33), and the steel wire rope (4-32) be connected on counterweight (4-31) is connected with main spindle box (3) by assembly pulley; The upper end of described ball wire bar pair (4-9) is fixed on column (4-33) by bearing, ball wire bar pair (4-9) is provided with contiguous block (4-11), the lower end of ball wire bar pair (4-9) is connected with expanded shaft (4-35), it is upper that expanded shaft (4-35) is fixed on column (4-33) by bearing, expanded shaft (4-35) be provided be arranged on column (4-33) on the worm gear (4-21) that is meshed of worm shaft (4-27); It is upper that described the 3rd servomotor (4-29) is fixed on column (4-33), as driving worm shaft (4-27).
5. Multifunctional vertical combined machine tool according to claim 1, it is characterized in that: described panoramic table (5-3) is provided with the guard shield (5-25) for covering part (5-1).
6. Multifunctional vertical combined machine tool according to claim 1, is characterized in that: the interior wimble structure that the second main shaft (3-26) through hole front end of described main spindle box (3) is standard.
7. Multifunctional vertical combined machine tool according to claim 1, it is characterized in that: the upper deposit of described lathe bed (1) has cooling-lubricant, and described cooling-lubricant is carried by coolant pump (7).
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| CN2011102657090A CN102357799B (en) | 2011-09-08 | 2011-09-08 | Multifunctional vertical combined machining lathe |
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| CN2011102657090A CN102357799B (en) | 2011-09-08 | 2011-09-08 | Multifunctional vertical combined machining lathe |
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| CN102357799B true CN102357799B (en) | 2013-12-11 |
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| CN2470046Y (en) * | 2001-02-28 | 2002-01-09 | 芜湖重型机床股份有限公司 | Milling and boring machine tool |
| CN201067840Y (en) * | 2006-08-23 | 2008-06-04 | 费立奎 | Multifunctional machine tool |
| CN100500352C (en) * | 2007-01-24 | 2009-06-17 | 南京工业大学 | Polar coordinates numerical control highly effective milling and gear hobbing composite machine tool |
| CN100584500C (en) * | 2008-04-03 | 2010-01-27 | 常州工学院 | Numerical control electrolyze mechanical compound processing machine tool |
| CN201446258U (en) * | 2009-08-10 | 2010-05-05 | 山东豪迈机械制造有限公司 | Milling and boring machine special for manufacturing wind power bearing blocks |
| CN201735805U (en) * | 2010-06-22 | 2011-02-09 | 田孝福 | Processing machine tool of valve/valve body three-workstation combination |
| CN201881205U (en) * | 2010-09-15 | 2011-06-29 | 武汉威泰数控立车有限公司 | Inner upright post built in workbench of vertical machine tool |
| CN201856090U (en) * | 2010-11-05 | 2011-06-08 | 威海华东数控股份有限公司 | Composite machining center machine of horizontal boring lathe |
| CN202240443U (en) * | 2011-09-08 | 2012-05-30 | 田孝福 | Multifunctional vertical combined machine tool |
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Inventor after: Wang Mingwang Inventor after: Tian Xiaofu Inventor before: Tian Xiaofu |
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Effective date of registration: 20151026 Address after: 610299, 10, No. 200, Fuling Road, Shuangliu Industrial Park, dragon industrial port, Chengdu, Sichuan, Shuangliu County Patentee after: Unicima Valve Manufacturing (Chengdu) Co., Ltd. Address before: 618000 Deyang province Sichuan City Jingyang District No. 352 Huashan Road, building 16, unit 4, building 2, 3 Patentee before: Tian Xiaofu |
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