CN202621928U - Numerically-controlled vertical two-spindle lathe - Google Patents

Numerically-controlled vertical two-spindle lathe Download PDF

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Publication number
CN202621928U
CN202621928U CN 201220089722 CN201220089722U CN202621928U CN 202621928 U CN202621928 U CN 202621928U CN 201220089722 CN201220089722 CN 201220089722 CN 201220089722 U CN201220089722 U CN 201220089722U CN 202621928 U CN202621928 U CN 202621928U
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CN
China
Prior art keywords
lathe
motor
lathe bed
decelerator
saddle
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CN 201220089722
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Chinese (zh)
Inventor
袁文斌
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Taiyuan City Hengshan Electromechanical Equipment Co., Ltd.
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袁文斌
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Filing date
Publication date
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Priority to CN 201220089722 priority Critical patent/CN202621928U/en
Application granted granted Critical
Publication of CN202621928U publication Critical patent/CN202621928U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model relates to a numerically-controlled vertical two-spindle lathe. Two reducers are arranged on a base of a lathe bed in parallel mode. The reducers are connected with motors. Main spindle boxes are connected with the reducers through narrow V-shaped belts. Chucks are arranged above the main spindle boxes. Hydraulic cylinders are arranged below the main spindle boxes. An encoder is connected with a main shaft of one main spindle box. A bed saddle which can move along the lathe bed in the transverse direction is arranged on the lathe bed. One end of a first screw rod is disposed on a bearing seat on the lathe bed. The other end of the first screw rod is connected with a first servo motor. A sliding plate which can move along the lathe bed in the longitudinal direction is disposed on the bed saddle. One end of a second screw rod is disposed on a bearing seat on the bed saddle. The other end of the second screw rod is connected with a second servo motor. The second screw rod is connected with a second screw nut. Tool rests are arranged on the sliding plate. The upper end of a balance oil cylinder is connected with the bed saddle. The lower end of the balance oil cylinder is connected with the sliding plate. An electronic control cabinet is disposed on the left side of the lathe bed. A hydraulic pump is disposed on the right side of the lathe bed. A chip discharge cooling device is arranged below the lathe bed. The numerically-controlled vertical two-spindle lathe improves production efficiency, decreases the number of workers in enterprises, thereby reducing production cost of the enterprises.

Description

The two spindle Lathe of digital control vertical
Technical field
The utility model belongs to field of mechanical technique, is specifically related to the two spindle Lathe of digital control vertical.
Background technology
Existing lathe for machining roughly is divided into vertical and horizontal two kinds.Common vertical or horizontal machine tool is that main shaft is directly installed on the lathe bed, everyone chassis bed during process operation, and every chassis bed can only be processed a part at every turn; Production efficiency is low; Working strength of workers is big, and positioning accuracy mainly relies on the machining accuracy of process equipment to guarantee, workpiece needs workman's clamping during operation; Machining accuracy is poor, and safeguards and the maintenance inconvenience.
Along with manufacturing continuous development, common lathe can not satisfy the production demand of each enterprise.Numerically controlled lathe on the present market, its numerically-controlled slide mostly is a circular cutter holder, and the circular cutter holder fault rate is high, adds to have only a cutter man-hour in work, i.e. workpiece of the each processing of a chassis bed, production efficiency is low.The horizontal digital-control lathe is when clamping workpiece, and the operator is wasted time and energy, and positioning accuracy is low, because of the gravity of workpiece also can cause deviation from circular from, thereby has influenced machining accuracy.In addition, the reduction box of these numerically controlled lathes output belt pulley is usually placed in the below of reduction box, and long-term use is difficult to guarantee oil-proof, has so just influenced driving belt, has also polluted production environment.
Summary of the invention
The utility model technical problem to be solved is to overcome above-mentioned deficiency, provides a kind of digital control vertical two spindle Lathe, and this lathe has improved production efficiency, has reduced workman's recruitment of enterprise, thereby has reduced the production cost of enterprise.
The technical scheme of the utility model: the two spindle Lathe of a kind of digital control vertical; It comprises lathe bed, first decelerator, second decelerator, first motor, second motor, first narrow V belt, second narrow V belt, first main spindle box, second main spindle box, first hydraulic jack, second hydraulic jack, first chuck, second chuck, first servomotor, second servomotor, slide plate, balancing cylinder, saddle, first knife rest, lower margin parallels, electrical control cubicles, hydraulic pump, chip removal cooling device, second knife rest, first leading screw, second leading screw, encoder, control panel and protective cover; Be arranged with first decelerator, second decelerator on the base of lathe bed in parallel; First decelerator is connected with first motor; First main spindle box is connected with first decelerator through first narrow V belt; The top of first main spindle box is provided with first chuck, and the below is provided with first hydraulic jack, and encoder is connected with the main shaft of first main spindle box; Second decelerator is connected with second motor; Second main spindle box is connected with second decelerator through second narrow V belt, and the top of second main spindle box is provided with second chuck, and the below is provided with second hydraulic jack; Lathe bed is provided with can be along the laterally mobile saddle of lathe, and saddle is provided with first screw, and an end of first leading screw is arranged on the bearing block on the lathe bed, and the other end is connected with first servomotor, and first leading screw is connected with first screw; Saddle is provided with the slide plate that can vertically move along lathe, and slide plate is provided with second screw, and an end of second leading screw is arranged on the bearing block on the saddle, and the other end is connected with second servomotor, and second leading screw is connected with second screw; First knife rest, second knife rest are arranged on the slide plate, and the balancing cylinder upper end is connected with saddle, and the lower end is connected with slide plate; Electrical control cubicles is arranged on the left side of lathe bed, and hydraulic pump is arranged on the right side of lathe bed, and the chip removal cooling device is arranged on the below of lathe bed; Described chip removal cooling device comprises the 3rd motor, spiral thick stick, cooling water tank, water pump, discharging opening and collection bits groove, is provided with the 3rd motor, spiral thick stick in the collection bits groove, and the 3rd motor is connected with the spiral thick stick; Cooling water tank is connected with collection bits groove; Water pump is connected with cooling water tank, and discharging opening is arranged on the collection bits groove, and the bottom of collection bits groove evenly is provided with the filtration aperture; Hydraulic pump is connected with balancing cylinder, first hydraulic jack, second hydraulic jack respectively through oil pipe; Electrical control cubicles is connected with first motor, second motor, first servomotor, second servomotor, the 3rd motor, control panel respectively through lead; Encoder is connected with control panel through lead; Protective cover is arranged on the lathe bed, and lathe bed connects through lower margin parallels ground.
Be respectively arranged with the output belt pulley on described first decelerator and second decelerator, said output belt pulley is arranged on the top of first decelerator, second decelerator.
Described first motor, second motor are frequency control motor.
Described first leading screw, second leading screw are ball-screw.
Bearing block on the described lathe bed, the bearing block on the saddle are angular contact ball bearing.
The utility model compared with prior art has following beneficial effect: 1, vertical two main shafts that are arranged in parallel on the base of this lathe; The corresponding tool arrangement that is equipped with twin shaft is on same feed slide; Feed motion by a cover numerical control system control machine bed; Realize two workpiece of synchronous processing simultaneously, the lathe quantity of one man operation is 1-4 times of horizontal machine tool, has effectively improved operating efficiency; 2, the main shaft casing is directly installed on the main axle unit on the base; Be different from present other numerical control vertical lathe main axle unit is installed in the main shaft casing, be installed on the base through casing again, so not only reduce by parts; Save material, saved processing; Machine tool accuracy is stablized in the heat radiation of more favourable main shaft, improves the rigidity of lathe; 3, reduction box output belt pulley is arranged in the top of reduction box, and with respect to like product, belt pulley is positioned at the top, and is simple in structure, do not influence driving belt and production environment, and long-term use also can reliably prevent leakage of oil, guarantees the normal use of lathe; 4, adopt vertical clamping workpiece, convenient mounting and clamping, the garden degree error that has caused owing to workpiece gravity when having avoided horizontal clamping; Guarantee the garden degree precision of part; Guaranteed that workpiece and fixture datum are accurate, contact makes workpiece can obtain very high positioning accuracy and stable machining precision closely; 5, main transmission system of machine tool adopts frequency control motor; Driving main shaft through decelerator and narrow V belt rotates; Transmission capacity improves 0.5~1.5 times than classical V-belt, has improved main-shaft torque simultaneously, has reduced main motor current; Main motor current is 1/2 of similar lathe main motor current approximately, and energy-saving effect is obvious; 6, be equipped with balancing cylinder, can the balance knife rest and the weight of perpendicular slide plate, prolong leading screw service life; 7, the chip removal cooling device of lathe below setting can be transported to the iron filings car through the spiral thick stick with a large amount of iron filings that cutting produces, and reduces the pollution to the production operation environment; 8, this machine tool structure is simple, and is easy to operate simple, is mainly the various disk-like accessories that brake disc, flange etc. are produced in batches, can satisfy the production demand of enterprise, has vast market prospect.
Description of drawings
Fig. 1 is the front view of the utility model;
Fig. 2 is the left view of the utility model;
Fig. 3 is the right view of the utility model;
Fig. 4 is the vertical view of the utility model;
Fig. 5 is along the cutaway view of A-A hatching among Fig. 1;
Fig. 6 is along the cutaway view of B-B hatching among Fig. 1.
The specific embodiment
The two spindle Lathe of a kind of digital control vertical; Extremely shown in Figure 6 like Fig. 1; It comprises lathe bed 1, first decelerator 2, second decelerator 3, first motor 4, second motor 5, first narrow V belt 6, second narrow V belt 7, first main spindle box 8, second main spindle box 9, first hydraulic jack 10, second hydraulic jack 11, first chuck 12, second chuck 13, first servomotor 14, second servomotor 15, slide plate 16, balancing cylinder 17, saddle 18, first knife rest 19, lower margin parallels 20, electrical control cubicles 21, hydraulic pump 22, chip removal cooling device 23, second knife rest 24, first leading screw 25, second leading screw 26, encoder 27, control panel 30 and protective cover 37; Be arranged with first decelerator 2, second decelerator 3 on the base of lathe bed 1 in parallel; First decelerator 2 is connected with first motor 4; First main spindle box 8 is connected with first decelerator 2 through first narrow V belt 6; The top of first main spindle box 8 is provided with first chuck 12, and the below is provided with first hydraulic jack 10, and encoder 27 is connected with the main shaft of first main spindle box 8; Second decelerator 3 is connected with second motor 5; Second main spindle box 9 is connected with second decelerator 3 through second narrow V belt 7, and the top of second main spindle box 9 is provided with second chuck 13, and the below is provided with second hydraulic jack 11; Described first motor 4, second motor 5 are frequency control motor; Be respectively arranged with the output belt pulley on described first decelerator 2 and second decelerator 3, said output belt pulley is arranged on the top of first decelerator 2, second decelerator 3, drives main shaft through decelerator and narrow V belt and rotates; The main shaft of first main spindle box 8, second main spindle box 9 adopts the short-thick type structure, is combined by Biserial cylindrical roller bearing and a double bevel ball bearing, has higher radial and axial rigidity.Axially adjust with a nut with preload radially.The power source of lathe is the frequency control motor of YP-50-11-4 by model; The power of frequency control motor is 11kw, and rotating speed is 1500r/min, passes to main spindle box through 4 V5 narrow V belts of reduction box double reduction; Can realize main rotating speed 50--630r/min, have the advantage of low rotation speed large torque.
Lathe bed 1 is provided with can be along the laterally mobile saddle 18 of lathe, and the end that saddle 18 is provided with first screw, 28, the first leading screws 25 is arranged on the bearing block on the lathe bed 1, and the other end is connected with first servomotor 14, and first leading screw 25 is connected with first screw 28; Saddle 18 is provided with the slide plate 16 that can vertically move along lathe; Slide plate 16 is provided with second screw 29; One end of second leading screw 26 is arranged on the bearing block on the saddle 18, and the other end is connected with second servomotor 15, and second leading screw 26 is connected with second screw 29; Described first leading screw 25, second leading screw 26 are ball-screw, and bearing block, the bearing block on the saddle 18 on the described lathe bed 1 are angular contact ball bearing, and the feeding of ball-screw vertical, horizontal adopts servomotor directly to be connected with ball-screw through yielding coupling.Assembling is carried out prestretched to ball-screw, better guarantees the feed accuracy of lathe.
First knife rest 19, second knife rest 24 are arranged on the slide plate 16, and balancing cylinder 17 upper ends are connected with saddle 18, and the lower end is connected with slide plate 16; It is the iron casting moulding of HT250 that saddle 18 adopts material, and saddle provides platform as critical component for the knife rest traverse feed, and the guide rail of saddle 18 all adopts high accuracy, heavy load linear rolling track; It is little to have coefficient of friction; Advantages such as feed speed is fast, and bearing capacity is big, and noise is low, the life-span is long; Electrical control cubicles 21 is arranged on the left side of lathe bed 1; Hydraulic pump 22 is arranged on the right side of lathe bed 1, and chip removal cooling device 23 is arranged on the below of lathe bed 1, and described chip removal cooling device 23 comprises the 3rd motor 31, spiral thick stick 32, cooling water tank 33, water pump 34, discharging opening 35 and collection bits groove 36; Be provided with the 3rd motor 31, spiral thick stick 32 in the collection bits groove 36; The 3rd motor 31 is connected with spiral thick stick 32, and cooling water tank 33 is connected with collection bits groove 36, and water pump 34 is connected with cooling water tank 33; Discharging opening 35 is arranged on the collection bits groove 36, and the bottom of collection bits groove 36 evenly is provided with the filtration aperture; Hydraulic pump 22 is connected with balancing cylinder 17, first hydraulic jack 10, second hydraulic jack 11 respectively through oil pipe; Electrical control cubicles 21 is connected with first motor 4, second motor 5, first servomotor 14, second servomotor 15, the 3rd motor 31, control panel 30 respectively through lead; Encoder 27 is connected with control panel 30 through lead; Through the machined parameters of part to be processed is set on control panel 30; Start-stop through control panel 30 control lathes, brake,, the cooling of main spindle box and lubricated, protective cover 37 is arranged on the lathe bed 1, lathe bed 1 is connected with ground through lower margin parallels 20.The employing material of lathe bed 1 is a HT300 cast iron, and monoblock cast is shaped, good rigidly.

Claims (5)

1. two spindle Lathe of a digital control vertical; It comprises lathe bed (1), first decelerator (2), second decelerator (3), first motor (4), second motor (5), first narrow V belt (6), second narrow V belt (7), first main spindle box (8), second main spindle box (9), first hydraulic jack (10), second hydraulic jack (11), first chuck (12), second chuck (13), first servomotor (14), second servomotor (15), slide plate (16), balancing cylinder (17), saddle (18), first knife rest (19), lower margin parallels (20), electrical control cubicles (21), hydraulic pump (22), chip removal cooling device (23), second knife rest (24), first leading screw (25), second leading screw (26), encoder (27), control panel (30) and protective cover (37); It is characterized in that being arranged with first decelerator (2), second decelerator (3) in parallel on the base of lathe bed (1); First decelerator (2) is connected with first motor (4); First main spindle box (8) is connected with first decelerator (2) through first narrow V belt (6); The top of first main spindle box (8) is provided with first chuck (12); The below is provided with first hydraulic jack (10); Encoder (27) is connected with the main shaft of first main spindle box (8); Second decelerator (3) is connected with second motor (5); Second main spindle box (9) is connected with second decelerator (3) through second narrow V belt (7), and the top of second main spindle box (9) is provided with second chuck (13), and the below is provided with second hydraulic jack (11); Lathe bed (1) is provided with can be along the laterally mobile saddle (18) of lathe; Saddle (18) is provided with first screw (28); One end of first leading screw (25) is arranged on the bearing block on the lathe bed (1), and the other end is connected with first servomotor (14), and first leading screw (25) is connected with first screw (28); Saddle (18) is provided with the slide plate (16) that can vertically move along lathe; Slide plate (16) is provided with second screw (29); One end of second leading screw (26) is arranged on the bearing block on the saddle (18), and the other end is connected with second servomotor (15), and second leading screw (26) is connected with second screw (29); First knife rest (19), second knife rest (24) are arranged on the slide plate (16), and balancing cylinder (17) upper end is connected with saddle (18), and the lower end is connected with slide plate (16); Electrical control cubicles (21) is arranged on the left side of lathe bed (1); Hydraulic pump (22) is arranged on the right side of lathe bed (1), and chip removal cooling device (23) is arranged on the below of lathe bed (1), and described chip removal cooling device (23) comprises the 3rd motor (31), spiral thick stick (32), cooling water tank (33), water pump (34), discharging opening (35) and collection bits groove (36); Be provided with the 3rd motor (31), spiral thick stick (32) in the collection bits grooves (36); The 3rd motor (31) is connected with spiral thick stick (32), and cooling water tank (33) is connected with collection bits grooves (36), and water pump (34) is connected with cooling water tank (33); Discharging opening (35) is arranged on the collection bits grooves (36), and the bottom of collection bits grooves (36) evenly is provided with the filtration aperture; Hydraulic pump (22) is connected with balancing cylinder (17), first hydraulic jack (10), second hydraulic jack (11) respectively through oil pipe; Electrical control cubicles (21) is connected with first motor (4), second motor (5), first servomotor (14), second servomotor (15), the 3rd motor (31), control panel (30) respectively through lead; Encoder (27) is connected with control panel (30) through lead; Protective cover (37) is arranged on the lathe bed (1), and lathe bed (1) is connected with ground through lower margin parallels (20).
2. the two spindle Lathe of digital control vertical according to claim 1; It is characterized in that being respectively arranged with the output belt pulley on described first decelerator (2) and second decelerator (3), said output belt pulley is arranged on the top of first decelerator (2), second decelerator (3).
3. the two spindle Lathe of digital control vertical according to claim 1 is characterized in that described first motor (4), second motor (5) are frequency control motor.
4. the two spindle Lathe of digital control vertical according to claim 1 is characterized in that described first leading screw (25), second leading screw (26) are ball-screw.
5. the two spindle Lathe of digital control vertical according to claim 1 is characterized in that the bearing block on the described lathe bed (1), the bearing block on the saddle (18) are angular contact ball bearing.
CN 201220089722 2012-03-01 2012-03-01 Numerically-controlled vertical two-spindle lathe Expired - Lifetime CN202621928U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220089722 CN202621928U (en) 2012-03-01 2012-03-01 Numerically-controlled vertical two-spindle lathe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220089722 CN202621928U (en) 2012-03-01 2012-03-01 Numerically-controlled vertical two-spindle lathe

Publications (1)

Publication Number Publication Date
CN202621928U true CN202621928U (en) 2012-12-26

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Application Number Title Priority Date Filing Date
CN 201220089722 Expired - Lifetime CN202621928U (en) 2012-03-01 2012-03-01 Numerically-controlled vertical two-spindle lathe

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102581312A (en) * 2012-03-01 2012-07-18 袁文斌 Numerically-controlled vertical double-main-shaft lathe
CN106541270A (en) * 2015-09-17 2017-03-29 山东泰格斯精密机器有限公司 A kind of wagon drill combined machine
CN106541274A (en) * 2015-09-22 2017-03-29 山东泰格斯精密机器有限公司 A kind of wagon drill milling compounding machine bed

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102581312A (en) * 2012-03-01 2012-07-18 袁文斌 Numerically-controlled vertical double-main-shaft lathe
CN106541270A (en) * 2015-09-17 2017-03-29 山东泰格斯精密机器有限公司 A kind of wagon drill combined machine
CN106541274A (en) * 2015-09-22 2017-03-29 山东泰格斯精密机器有限公司 A kind of wagon drill milling compounding machine bed

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: TAIYUAN HENGSHAN MACHINERY CO., LTD.

Free format text: FORMER OWNER: YUAN WENBIN

Effective date: 20140613

C41 Transfer of patent application or patent right or utility model
COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; FROM: 030002 TAIYUAN, SHAANXI PROVINCE TO: 030008 TAIYUAN, SHAANXI PROVINCE

TR01 Transfer of patent right

Effective date of registration: 20140613

Address after: 030008, Yangqu, Shanxi Province, Taiyuan Province town of grassland, West Village

Patentee after: Taiyuan City Hengshan Electromechanical Equipment Co., Ltd.

Address before: 030002, No. 1, unit 3, building 19, Taoyuan new house, South Xiguan, Taiyuan, Shanxi

Patentee before: Yuan Wenbin

CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20121226