CN203679285U - Double-knife-rest numerically-controlled vertical lathe - Google Patents

Double-knife-rest numerically-controlled vertical lathe Download PDF

Info

Publication number
CN203679285U
CN203679285U CN201320676258.4U CN201320676258U CN203679285U CN 203679285 U CN203679285 U CN 203679285U CN 201320676258 U CN201320676258 U CN 201320676258U CN 203679285 U CN203679285 U CN 203679285U
Authority
CN
China
Prior art keywords
knife rest
servo
servomotor
driver
rotating shaft
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 - Fee Related
Application number
CN201320676258.4U
Other languages
Chinese (zh)
Inventor
李振华
李振宇
杜迎慧
马志刚
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.)
Xinxiang Vocational and Technical College
Original Assignee
Xinxiang Vocational and Technical College
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Xinxiang Vocational and Technical College filed Critical Xinxiang Vocational and Technical College
Priority to CN201320676258.4U priority Critical patent/CN203679285U/en
Application granted granted Critical
Publication of CN203679285U publication Critical patent/CN203679285U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Abstract

The utility model belongs to a double-knife-rest numerically-controlled vertical lathe, which comprises a mechanical device and a control system, wherein the mechanical device comprises a lathe body, a main shaft box, a main shaft, a controller, a tailstock, a movable supporting plate, an original knife rest and a second knife rest, wherein the main shaft box is arranged on the top of the lathe body, the main shaft is arranged on the main shaft box, the original knife rest and the second knife rest are arranged on the movable supporting plate, and the second knife rest comprises a servo motor, a servo-motor synchronous belt pulley, a synchronous belt pulley and a cutter rotating shaft, wherein the servo-motor synchronous belt pulley is connected with the main shaft of the servo motor, the synchronous belt pulley is connected with the servo-motor synchronous belt pulley through a synchronous belt, and the cutter rotating shaft is connected with the synchronous belt pulley through a spline; the control system comprises a display device, an operating panel unit and a PLC (Programmable Logic Controller) control unit, wherein the operating panel unit and the PLC control unit are respectively connected with the display device, and the display device is respectively connected with an X-directional servo driver, a Y-directional servo driver and a second knife-rest servo driver. The double-knife-rest numerically-controlled vertical lathe has the advantages that the utilization ratio of equipment and the enterprise cost are increased, and the machining efficiency is improved.

Description

Double tool rest numerically controlled lathe
Technical field
The utility model belongs to numerically controlled lathe technical field, is specifically related to a kind of double tool rest numerically controlled lathe.
Background technology
At present common three-dimensional numerically controlled lathe is only designed with a knife rest, this knife rest can clamping 4 different cutters, can carry out 4 kinds of dissimilar processing, as: can complete Excircle machining, inner circle is processed, grooving and machining hole etc.But in recent years, along with scientific and technical development, complex structure, the part that machining accuracy is high get more and more, this just requires us in clamped one time, to process as far as possible more design of part, therefore, it is not enough that current numerically controlled lathe just seems in the range of work, can not meet the needs of modern processing; If but change or upgrade Digit Control Machine Tool, virtually needing to consume a large amount of funds, produce unnecessary waste.
Utility model content
The purpose of this utility model is to overcome defect of the prior art, and provide a kind of in the situation that former numerically controlled lathe structure is constant by the second knife rest is set, thereby realize the range of work, working ability, raising utilization rate of equipment and installations, the reduction improvement expenses that improve numerically controlled lathe, the cost-saving double tool rest numerically controlled lathe with improving working (machining) efficiency.
The purpose of this utility model is achieved in that and comprises mechanical device and control system, a, mechanical device comprise lathe bed, be located at the main spindle box at lathe bed top, be located at main shaft, controller, tailstock, mobile pallet on main spindle box, be located at former knife rest and the second knife rest on mobile pallet, wherein, the second knife rest comprises servomotor, the servomotor synchronous pulley being connected with servomotor spindle, the synchronous pulley being connected with servomotor synchronous pulley by synchronous belt, the tool rotating shaft being connected with synchronous pulley by spline, described tool rotating shaft comprises the tool mounting that is located at its end, on tool rotating shaft between tool mounting and synchronous pulley, be set with successively clutch shaft bearing, locating ring and the second bearing, described locating ring is provided with set bolt, the outside of servomotor synchronous pulley and synchronous pulley is provided with servomotor frame, the two ends up and down of described servomotor frame are opening shape, its one end near tool rotating shaft is movably installed with servomotor bracing frame, the bottom of described tool rotating shaft is provided with knife rest bottom base, the top of tool rotating shaft is provided with knife rest top base, knife rest bottom base and knife rest top base are bolted to connection, described tool mounting is arranged on the outside of knife rest bottom base and knife rest top base,
B, control system comprise display unit, the operation panel unit being connected with display unit respectively and PLC control module, described display unit respectively with X to servo-driver, Y-direction servo-driver is connected with the second knife rest servo-driver, described X is connected to servo drive motor with X to servo-driver, Y-direction servo-driver is connected with Y-direction servo drive motor, the second knife rest servo-driver is connected with the second knife rest servo drive motor, described X is to servo-driver, and Y-direction servo-driver is connected with servo power supply respectively with the second knife rest servo-driver.
Described servomotor synchronous pulley is connected by a synchronous belt with two synchronous pulleys respectively, and two synchronous pulleys are connected with corresponding tool rotating shaft by spline respectively.
The outside of described servomotor synchronous pulley and two synchronous pulleys is provided with servomotor frame, the two ends up and down of described servomotor frame are opening shape, its one end near tool rotating shaft is movably installed with servomotor bracing frame, the bottom of two tool rotating shafts is provided with knife rest bottom base, the top of two tool rotating shafts is provided with knife rest top base, and knife rest bottom base and knife rest top base are bolted to connection.
The double tool rest numerically controlled lathe of making according to such scheme, by the second knife rest is set, in the situation that improving original lathe in machining scope and working ability, also can reach and on same numerically controlled lathe, realize boring, the processing such as tapping and bore hole, has advantages of utilization rate of equipment and installations, entreprise cost and the raising working (machining) efficiency of raising.
Accompanying drawing explanation
Fig. 1 is the second tool holder mounting structure schematic diagram of the present utility model;
Fig. 2 is the top view of Fig. 1;
Fig. 3 is structural representation of the present utility model;
Fig. 4 is external structure schematic diagram of the present utility model;
Fig. 5 is tool rotating shaft structural representation of the present utility model;
Fig. 6 is the right view of Fig. 5;
Fig. 7 is the utility model control principle schematic diagram.
The specific embodiment
As Fig. 1, 2, 3, 4, 5, 6, shown in 7, the utility model comprises mechanical device and control system, a, mechanical device comprises lathe bed 17, be located at the main spindle box 18 at lathe bed 17 tops, be located at the main shaft 33 on main spindle box 18, controller 19, tailstock 34, mobile pallet 20, be located at former knife rest 21 and the second knife rest 22 on mobile pallet 20, wherein, the second knife rest 22 comprises servomotor 7, the servomotor synchronous pulley 6 being connected with servomotor 7 main shafts, the synchronous pulley 14 being connected with servomotor synchronous pulley 6 by synchronous belt 8, the tool rotating shaft 2 being connected with synchronous pulley 14 by spline 15, described tool rotating shaft 2 comprises the tool mounting 16 that is located at its end, on tool rotating shaft 2 between tool mounting 16 and synchronous pulley 14, be set with successively clutch shaft bearing 10, locating ring 11 and the second bearing 13, described locating ring 11 is provided with set bolt 12, servomotor synchronous pulley 6 is provided with servomotor frame 5 with the outside of synchronous pulley 14, the two ends up and down of described servomotor frame 5 are opening shape, its one end near tool rotating shaft 2 is movably installed with servomotor bracing frame 4, the bottom of described tool rotating shaft 2 is provided with knife rest bottom base 1, the top of tool rotating shaft 2 is provided with knife rest top base 3, knife rest bottom base 1 is fixedly connected with by bolt 9 with knife rest top base 3, described tool mounting 16 is arranged on the outside of knife rest bottom base 1 and knife rest top base 3, b, control system comprises display unit 23, the operation panel unit 24 being connected with display unit 23 respectively and PLC control module 25, described display unit 23 respectively with X to servo-driver 26, Y-direction servo-driver 27 is connected with the second knife rest servo-driver 28, described X is connected to servo drive motor 29 with X to servo-driver 26, Y-direction servo-driver 27 is connected with Y-direction servo drive motor 30, the second knife rest servo-driver 28 is connected with the second knife rest servo drive motor 31, described X is to servo-driver 26, Y-direction servo-driver 27 is connected with servo power supply 32 respectively with the second knife rest servo-driver 28.Described X controls former knife rest 21 to servomotor 29 and is moved to the left or moves right together with the second knife rest 22; Y-direction servomotor 30 control that former knife rest 21 moves forward together with the second knife rest 22 or after move; Described the second knife rest servomotor 31 is controlled rotating of the second knife rest 22; Described servomotor synchronous pulley 6 is connected by a synchronous belt 8 with two synchronous pulleys 14 respectively, and two synchronous pulleys 14 are connected with corresponding tool rotating shaft 2 by spline 15 respectively.The outside of described servomotor synchronous pulley 6 and two synchronous pulleys 14 is provided with servomotor frame 5, the two ends up and down of described servomotor frame 5 are opening shape, its one end near tool rotating shaft 2 is movably installed with servomotor bracing frame 4, the bottom of two tool rotating shafts 2 is provided with knife rest bottom base 1, the top of two tool rotating shafts 2 is provided with knife rest top base 3, and knife rest bottom base 1 is bolted to connection with knife rest top base 3.
As shown in Fig. 1,2,7, operation principle of the present utility model is: user is input to part program in input PLC control module 25 by NC machine tool operation panel unit 24, meanwhile, the content of input also can be stored and be shown by display unit 23; In the time of needs processing parts, user first adds part blank and is held in Digit Control Machine Tool former knife rest 21 positions or above the second knife rest 22, then by display unit 23, the program of having inputted is recalled, and press execute key, now, digital control system can change program into the signal that Digit Control Machine Tool can be identified, and flow to respectively X to servo-driver 26, Y-direction servo-driver 27 and the second knife rest servo-driver 28, thus make three drivers drive respectively X to work to servo drive motor 29, Y-direction servo drive motor 30 and the second knife rest servo drive motor 31; X moves along lathe fore-and-aft direction together with the second knife rest 22 to the former knife rest 21 of servo-driver 26 major control, the former knife rest 21 of Y-direction servo-driver 27 major control moves along lathe left and right directions together with the second knife rest 22, two rotary main shafts of the second knife rest servo-driver 28 major control rotate, and realize the processing such as boring, fraising, tapping.

Claims (3)

1. a double tool rest numerically controlled lathe, comprises mechanical device and control system, it is characterized in that:
A, mechanical device comprises lathe bed (17), be located at the main spindle box (18) at lathe bed (17) top, be located at the main shaft (33) on main spindle box (18), controller (19), tailstock (34), mobile pallet (20), be located at former knife rest (21) and the second knife rest (22) on mobile pallet (20), wherein, the second knife rest (22) comprises servomotor (7), the servomotor synchronous pulley (6) being connected with servomotor (7) main shaft, the synchronous pulley (14) being connected with servomotor synchronous pulley (6) by synchronous belt (8), the tool rotating shaft (2) being connected with synchronous pulley (14) by spline (15), described tool rotating shaft (2) comprises the tool mounting (16) that is located at its end, on tool rotating shaft (2) between tool mounting (16) and synchronous pulley (14), be set with successively clutch shaft bearing (10), locating ring (11) and the second bearing (13), described locating ring (11) is provided with set bolt (12), servomotor synchronous pulley (6) is provided with servomotor frame (5) with the outside of synchronous pulley (14), the two ends up and down of described servomotor frame (5) are opening shape, its one end near tool rotating shaft (2) is movably installed with servomotor bracing frame (4), the bottom of described tool rotating shaft (2) is provided with knife rest bottom base (1), the top of tool rotating shaft (2) is provided with knife rest top base (3), knife rest bottom base (1) is fixedly connected with by bolt (9) with knife rest top base (3), described tool mounting (16) is arranged on the outside of knife rest bottom base (1) and knife rest top base (3),
B, control system comprises display unit (23), the operation panel unit (24) being connected with display unit (23) respectively and PLC control module (25), described display unit (23) respectively with X to servo-driver (26), Y-direction servo-driver (27) is connected with the second knife rest servo-driver (28), described X is connected to servo drive motor (29) with X to servo-driver (26), Y-direction servo-driver (27) is connected with Y-direction servo drive motor (30), the second knife rest servo-driver (28) is connected with the second knife rest servo drive motor (31), described X is to servo-driver (26), Y-direction servo-driver (27) is connected with servo power supply (32) respectively with the second knife rest servo-driver (28).
2. double tool rest numerically controlled lathe according to claim 1, it is characterized in that: described servomotor synchronous pulley (6) is connected by a synchronous belt (8) with two synchronous pulleys (14) respectively, two synchronous pulleys (14) are connected with corresponding tool rotating shaft (2) by spline (15) respectively.
3. double tool rest numerically controlled lathe according to claim 2, it is characterized in that: the outside of described servomotor synchronous pulley (6) and two synchronous pulleys (14) is provided with servomotor frame (5), the two ends up and down of described servomotor frame (5) are opening shape, its one end near tool rotating shaft (2) is movably installed with servomotor bracing frame (4), the bottom of two tool rotating shafts (2) is provided with knife rest bottom base (1), the top of two tool rotating shafts (2) is provided with knife rest top base (3), knife rest bottom base (1) is bolted to connection with knife rest top base (3).
CN201320676258.4U 2013-10-24 2013-10-24 Double-knife-rest numerically-controlled vertical lathe Expired - Fee Related CN203679285U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320676258.4U CN203679285U (en) 2013-10-24 2013-10-24 Double-knife-rest numerically-controlled vertical lathe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320676258.4U CN203679285U (en) 2013-10-24 2013-10-24 Double-knife-rest numerically-controlled vertical lathe

Publications (1)

Publication Number Publication Date
CN203679285U true CN203679285U (en) 2014-07-02

Family

ID=51001244

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320676258.4U Expired - Fee Related CN203679285U (en) 2013-10-24 2013-10-24 Double-knife-rest numerically-controlled vertical lathe

Country Status (1)

Country Link
CN (1) CN203679285U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107442789A (en) * 2017-08-04 2017-12-08 安徽科创生产力促进中心有限责任公司 A kind of intelligent double tailstock

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107442789A (en) * 2017-08-04 2017-12-08 安徽科创生产力促进中心有限责任公司 A kind of intelligent double tailstock

Similar Documents

Publication Publication Date Title
CN102151883A (en) Multihead synchronous or asynchronous carving (drilling) milling numerical control processing equipment
CN102380625B (en) Special numerically controlled lathe for cutting inner arc curved surface
CN203210131U (en) Numerical control grinder for excircle
CN104985485A (en) Light portal type engraving and milling machining center
CN202622017U (en) Numerically-controlled follow-up crankshaft milling machine
CN204913483U (en) Light -duty planer -type carving mills machining center
CN105171024A (en) Novel intelligent digital-controlled horizontal milling and boring machine
CN202639843U (en) Fine grinding multi-function lathe
CN204195408U (en) Miniature multi-function composite processing machine tool
CN203505764U (en) Ornament processing device
CN202037491U (en) Numerical control drilling bit grinding machine
CN203711861U (en) Numerically-controlled vertical lathe for curved surface machining
CN203679285U (en) Double-knife-rest numerically-controlled vertical lathe
CN104001939A (en) Intelligent cam numerically controlled lathe and control system thereof
CN204135781U (en) A kind of drilling and milling machine servo feeding apparatus
CN201922256U (en) Numerical control engraving machine for special cutting die
CN102756135B (en) Numerical control automatic lathe
CN102166716A (en) Flange drilling center
CN212121914U (en) Numerical control vertical multifunctional multi-head reaming machine
CN204221036U (en) A kind of butterfly valve Special two-side numerical control modular boring machine
CN201693437U (en) Gantry vertical and horizontal numerical control grinding machine
CN203965884U (en) The electric control system of numerical control curve edge milling machines
CN201329451Y (en) CNC gear grinding machine for metallurgical saw blades
CN203751810U (en) Multi-shaft composite power head for precise gang tool type numerical control lathe
CN204748013U (en) Processingequipment in motorcycle engine cylinder block terminal surface hole

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140702

Termination date: 20141024

EXPY Termination of patent right or utility model