CN107377999A - A kind of numerically controlled lathe - Google Patents

A kind of numerically controlled lathe Download PDF

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Publication number
CN107377999A
CN107377999A CN201710604233.6A CN201710604233A CN107377999A CN 107377999 A CN107377999 A CN 107377999A CN 201710604233 A CN201710604233 A CN 201710604233A CN 107377999 A CN107377999 A CN 107377999A
Authority
CN
China
Prior art keywords
rotating shaft
planker
controlled lathe
numerically controlled
mould
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.)
Pending
Application number
CN201710604233.6A
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Chinese (zh)
Inventor
何效卫
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.)
Dongtai City Dong Huan Technical Machinery Co Ltd
Original Assignee
Dongtai City Dong Huan Technical Machinery Co Ltd
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 Dongtai City Dong Huan Technical Machinery Co Ltd filed Critical Dongtai City Dong Huan Technical Machinery Co Ltd
Priority to CN201710604233.6A priority Critical patent/CN107377999A/en
Publication of CN107377999A publication Critical patent/CN107377999A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B9/00Automatic or semi-automatic turning-machines with a plurality of working-spindles, e.g. automatic multiple-spindle machines with spindles arranged in a drum carrier able to be moved into predetermined positions; Equipment therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B25/00Accessories or auxiliary equipment for turning-machines
    • B23B25/04Safety guards specially designed for turning machines
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q1/00Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
    • B23Q1/25Movable or adjustable work or tool supports

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Turning (AREA)

Abstract

The invention provides a kind of numerically controlled lathe, belong to technical field of lathe equipment.It solves the problems, such as that the positioning workpiece of existing numerically controlled lathe is more relatively low and processing efficiency is not high.This vertical numerical controlled lathe, including frame, frame is provided with workbench, workbench is provided with processing assembly, processing assembly includes being vertically arranged rotating shaft on the table, rotating shaft upper end is fixed with the mould for positioning workpiece, and the upside of rotating shaft is provided with top and drives the top elevating mechanism back and forth lifted, and the side of rotating shaft is provided with cutter and cutter being capable of reciprocal horizontal movement and reciprocal lifting.This numerically controlled lathe has the advantages of positioning workpiece is more convenient and high in machining efficiency.

Description

A kind of numerically controlled lathe
Technical field
The present invention relates to field of machine tool equipment, more particularly to a kind of numerically controlled lathe.
Background technology
Lathe is the important tool that the mankind carry out productive labor, and the important symbol of social productive forces development level.It is general Logical lathe experienced nearly two century-old history.With electronic technology, computer technology and automation, the skill such as precision optical machinery and measurement The development and integrated application of art, produce the novel lathe of electromechanical integration Digit Control Machine Tool one by one.Digit Control Machine Tool is once using just Its unique superiority and powerful vitality are shown, makes original indeterminable many problems, have found science solution Approach.
In China's manufacturing industry, the application of Digit Control Machine Tool is also more and more extensive, is the embodiment of an enterprise synthetical strength.Number It is similar to engine lathe to control the profile of lathe, i.e., system, cooling and lubricating system are pressed by lathe bed, main spindle box, knife rest, feed system Formed Deng part.The feed system of numerically controlled lathe has the difference of matter with engine lathe, and traditional engine lathe has feed box and exchange Tooth rest, and numerically controlled lathe is to drive planker and knife rest to realize feed motion by ball-screw directly with servomotor, thus The structure of feed system is greatly simplified.Digit Control Machine Tool is a kind of by digital information, controls lathe to enter by given movement locus The process unit for the electromechanical integration that row is processed automatically, by semicentennial development, Digit Control Machine Tool has been modern manufacturing industry One of important symbol, in Chinese manufacturing, the application of Digit Control Machine Tool is also more and more extensive, is the body of an enterprise synthetical strength It is existing.
Common lathe is generally horizontal lathe, therefore, it is necessary to manually to workpiece by way of screwing during clamping workpiece It is clamped, makes processing efficiency relatively low.
The content of the invention
Based on this, it is necessary to provide a kind of vertical numerical controlled lathe for having positioning workpiece more convenient and high in machining efficiency.
A kind of numerically controlled lathe, including frame (1), described frame (1) are provided with workbench (2), described workbench (2) Processing assembly (3) is provided with, described processing assembly (3) includes the rotating shaft (3a) being vertically set on workbench (2), described Rotating shaft (3a) upper end is fixed with the mould (3b) for positioning workpiece, the upside of described rotating shaft (3a) be provided with top (3c) and The elevating mechanism for driving described top (3c) back and forth to lift, the side of described rotating shaft (3a) are provided with cutter (3e) and described Cutter (3e) being capable of reciprocal horizontal movement and reciprocal lifting.
In one of the embodiments, described processing assembly (3) includes two rotating shafts (3a) be arrangeding in parallel, described The outside of rotating shaft (3a) is provided with the planker one (4) that can back and forth lift, and described planker one (4) is provided with planker two (5) and institute The planker two (5) stated can move relative to described planker one (4) reciprocal horizontal, and the both sides of described planker one (4) are connected There is cutter (3e), the cutter (3e) described in two is respectively positioned at the outside of two rotating shafts (3a).
In one of the embodiments, described frame (1), which is provided with, can drive the driving that planker one (4) back and forth lifts Mechanism one, described drive mechanism one include the vertical screw mandrel one being axially connected in described frame (1), described screw mandrel one On be threaded with screw one, described screw one is fixedly connected with described planker one (4).
In one of the embodiments, described planker one (4), which is provided with, can drive the drive that planker two (5) back and forth lifts Motivation structure two, described drive mechanism two include the screw mandrel two that horizontal axis is connected on described planker one (4), described silk Screw two is threaded with bar two, described screw two is fixedly connected with described planker two (5).
In one of the embodiments, described rotating shaft (3a) is arranged and is fixed with tubular mould rack (3f), institute Opening down, the lower end of described mould rack (3f) and the table top phase of described workbench (2) for the mould rack (3f) stated Even, described mould (3b) is connected in the upper end of described mould rack (3f).
In one of the embodiments, the upper end of described mould rack (3f) is provided with detent (3f1), described mould The lower end of tool (3b) is in described detent (3f1) and described mould (3b) passes through with described mould rack (3f) Screw thread is connected.
In one of the embodiments, the lower end of described mould (3b) has annular convex (3b1), described convex annular Body (3b1) is in described detent (3f1).
In one of the embodiments, described workbench (2) is provided with annular groove (2a), described mould rack The lower end of (3f) is in described annular groove (2a).
In one of the embodiments, described frame (1) is provided with mounting bracket (6), and described mounting bracket (6) is located at institute The upside for the rotating shaft (3a) stated, described mounting bracket (6) are provided with top (3c) and drive described top (3c) back and forth to rise The lift cylinder (3d) of drop, described top (3c) and described rotating shaft (3a) are corresponding one by one.
In one of the embodiments, described frame (1) is provided with two groups of work packages.
Above-mentioned numerically controlled lathe, compared with prior art, this vertical numerical controlled lathe has advantages below:
1st, by lift cylinder drive it is top move down, top pressure is carried out to the upper end of workpiece, then pass through the reciprocal of cutter Move horizontally and back and forth lift, turnery processing is carried out to workpiece, workpiece is more convenient and processing efficiency is higher with positioning Advantage;
2nd, moved by the reciprocal horizontal of the lifting of planker one and planker two, make wherein one cutter to being positioned in Workpiece in one rotating shaft is cut, then is moved by the lifting of planker one and the reciprocal horizontal of planker two, makes another knife Have and turnery processing carried out to the workpiece that is positioned in another rotating shaft, have that processing efficiency is higher, machining accuracy is high and structure compared with The advantages of to stablize;
3rd, by using the mould rack of tubular, iron filings caused by turning are made to be not easily accessible between rotating shaft and frame, energy It is enough to play a part of protection completely, avoid iron filings countershaft from being scraped, improve the service life of rotating shaft, mould is fixed on On mould rack, mould is set to be connected the advantages of more convenient with rotating shaft.
Brief description of the drawings
Fig. 1 is the schematic front view of numerically controlled lathe of the present invention;
Fig. 2 is the left view schematic diagram of numerical control lathe of the present invention celebrating;
In figure, 1- machines, 2- workbench, 2a- annular grooves, 3- processing assemblies, 3a- rotating shafts, 3b- moulds, 3b1- annulars Convex body, 3c- are top, 3d- lift cylinders, 3e- cutters, 3f- mould racks, 3f1- detents, 4- plankers one, 5- plankers two, 6- mounting brackets, 7- workpiece.
Embodiment
Presently preferred embodiments of the present invention is described in detail below in conjunction with the accompanying drawings, so that advantages and features of the invention energy It is easier to be readily appreciated by one skilled in the art, apparent is clearly defined so as to be made to protection scope of the present invention.
Fig. 1-2, a kind of numerically controlled lathe, including frame 1 are referred to, frame 1 is provided with workbench 2, and workbench 2 is provided with two Group processing assembly 3, processing assembly 3 include two rotating shaft 3a being vertically set on workbench 2, and rotating shaft 3a upper ends are fixed with For positioning the mould 3b of workpiece 7, frame 1 is provided with mounting bracket 6, and mounting bracket 6 is located at rotating shaft 3a upside, set on mounting bracket 6 There are two top 3c and the lift cylinder 3d, top 3c that drive top 3c back and forth to lift corresponding one by one with rotating shaft 3a.Frame 1 Two groups of work packages of upper setting, enable a worker to operate two groups of work packages simultaneously, add production efficiency.Processing assembly 3 two rotating shaft 3a outside is provided with the planker 1 that can back and forth lift, and planker 1 is provided with planker 25 and the energy of planker 25 It is enough to be moved relative to the reciprocal horizontal of planker 1.Frame 1, which is provided with, can drive the drive mechanism one that planker 1 back and forth lifts, and drive Mechanism one includes the vertical screw mandrel one being axially connected in frame 1, is threaded with screw one on screw mandrel one, screw one with it is described Planker 1 be fixedly connected with.Planker 1, which is provided with, can drive the drive mechanism two that planker 25 back and forth lifts, and drive mechanism two is wrapped The screw mandrel two that horizontal axis is connected on planker 1 is included, screw two, screw two and the phase of planker 25 are threaded with screw mandrel two It is connected.The both sides of planker 1 are fixed with cutter 3e, two cutter 3e respectively positioned at two rotating shaft 3a outside.
Rotating shaft 3a is arranged and is fixed with tubular mould rack 3f, mould rack 3f's opening down, mould rack 3f lower end is connected with the table top of workbench 2, and mould rack 3f upper end is provided with detent 3f1.Mould 3b is in shaft-like, thereon With the cavity for being used to position workpiece 7, there is annular convex 3b 1, annular convex 3b 1 to be embedded in detent 3f1 for its lower end at end It is interior and both be connected by screw thread, have simple in construction, good positioning effect and connection it is more convenient the advantages of.Set on workbench 2 There is annular groove 2a, in annular groove 2a, mould rack 3f lower end is embedded in annular groove 2a for mould rack 3f lower end It is interior, make that there is preferably cooperation between mould rack 3f and workbench 2, make mould rack 3f rotation there is preferable be oriented to make With, avoid mould rack 3f from producing and rock, while avoid iron filings from entering in mould rack 3f cavity, play preferable protection Effect.
In processing, workpiece 7 is placed on the cavity of mould 3b upper ends, driven by lift cylinder 3d under top 3c Drop, top pressure is carried out to the workpiece 7 being positioned on rotating shaft 3a, simultaneously driven mold support is then rotated by motor driven rotating shaft 3a 3f, mould 3b and workpiece 7 rotate, and are moved by the lifting of planker 1 and the reciprocal horizontal of planker 25, make wherein one Cutter 3e is cut the workpiece 7 being positioned on a rotating shaft 3a, then the lifting by planker 1 and planker 25 Reciprocal horizontal movement, another cutter 3e is carried out turnery processing to the workpiece 7 that is positioned on another rotating shaft 3a, there is processing The advantages of efficiency is higher, machining accuracy is high and structure is relatively stable.
By using the mould rack 3f of tubular, iron filings caused by turning are made to be not easily accessible between rotating shaft 3a and frame 1, Protection can be played a part of completely, avoid iron filings countershaft 3a from being scraped, improve rotating shaft 3a service life, by mould 3b is fixed on mould rack 3f, mould 3b is connected the advantages of more convenient with rotating shaft 3a.
Embodiment described above only expresses the several embodiments of the present invention, and its description is more specific and detailed, but simultaneously Therefore the limitation to the scope of the claims of the present invention can not be interpreted as.It should be pointed out that for one of ordinary skill in the art For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the guarantor of the present invention Protect scope.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.

Claims (10)

1. a kind of numerically controlled lathe, including frame (1), described frame (1) is provided with workbench (2), on described workbench (2) Provided with processing assembly (3), described processing assembly (3) includes the rotating shaft (3a) being vertically set on workbench (2), and its feature exists In described rotating shaft (3a) upper end is fixed with the mould (3b) for positioning workpiece, and the upside of described rotating shaft (3a) is provided with top Sharp (3c) and the elevating mechanism for driving described top (3c) back and forth to lift, the side of described rotating shaft (3a) is provided with cutter (3e) and described cutter (3e) being capable of reciprocal horizontal movement and reciprocal liftings.
2. numerically controlled lathe according to claim 1, it is characterised in that described processing assembly (3) includes two and parallel set The rotating shaft (3a) put, the outside of described rotating shaft (3a) are provided with the planker one (4) that can back and forth lift, described planker one (4) It is provided with planker two (5) and described planker two (5) can moves relative to described planker one (4) reciprocal horizontal, described drags The both sides of plate one (4) are fixed with cutter (3e), and the cutter (3e) described in two is respectively positioned at the outside of two rotating shafts (3a).
3. numerically controlled lathe according to claim 2, it is characterised in that described frame (1), which is provided with, can drive planker The drive mechanism one that one (4) back and forth lift, described drive mechanism one include vertical be axially connected in described frame (1) Screw mandrel one, screw one is threaded with described screw mandrel one, described screw one is fixedly connected with described planker one (4).
4. numerically controlled lathe according to claim 2, it is characterised in that described planker one (4) is provided with to drive and dragged The drive mechanism two that plate two (5) back and forth lifts, described drive mechanism two include horizontal axis and are connected in described planker one (4) On screw mandrel two, screw two is threaded with described screw mandrel two, described screw two is mutually solid with described planker two (5) Even.
5. according to the numerically controlled lathe described in claim 1 or 2 or 3 or 4, it is characterised in that described rotating shaft (3a) is arranged and consolidated Be connected with tubular mould rack (3f), described mould rack (3f) it is opening down, under described mould rack (3f) End is connected with the table top of described workbench (2), and described mould (3b) is connected in the upper end of described mould rack (3f).
6. numerically controlled lathe according to claim 5, it is characterised in that the upper end of described mould rack (3f) is provided with positioning Groove (3f1), the lower end of described mould (3b) in described detent (3f1) and described mould (3b) with it is described Mould rack (3f) be connected by screw thread.
7. numerically controlled lathe according to claim 5, it is characterised in that the lower end of described mould (3b) has annular convex (3b1), described annular convex (3b1) is in described detent (3f1).
8. numerically controlled lathe according to claim 5, it is characterised in that described workbench (2) is provided with annular groove (2a), the lower end of described mould rack (3f) is in described annular groove (2a).
9. according to the numerically controlled lathe described in claim 1 or 2 or 3 or 4, it is characterised in that described frame (1) is provided with installation Frame (6), described mounting bracket (6) are located at the upside of described rotating shaft (3a), described mounting bracket (6) be provided with top (3c) with And the lift cylinder (3d) for driving described top (3c) back and forth to lift, described top (3c) and described rotating shaft (3a) are one by one It is corresponding.
10. according to the numerically controlled lathe described in claim 1 or 2 or 3 or 4, it is characterised in that described frame (1) is provided with two Group work package.
CN201710604233.6A 2017-07-24 2017-07-24 A kind of numerically controlled lathe Pending CN107377999A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710604233.6A CN107377999A (en) 2017-07-24 2017-07-24 A kind of numerically controlled lathe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710604233.6A CN107377999A (en) 2017-07-24 2017-07-24 A kind of numerically controlled lathe

Publications (1)

Publication Number Publication Date
CN107377999A true CN107377999A (en) 2017-11-24

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Application Number Title Priority Date Filing Date
CN201710604233.6A Pending CN107377999A (en) 2017-07-24 2017-07-24 A kind of numerically controlled lathe

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB367722A (en) * 1930-08-08 1932-02-25 Otto Schaerer Improvements in multi-spindle lathes operating on bar stock
SU1722701A1 (en) * 1990-01-25 1992-03-30 Московское станкостроительное производственное объединение "Красный пролетарий" Vertical multi-spindle machine
JPH0544401U (en) * 1991-11-20 1993-06-15 桐生機械株式会社 Vertical 2-axis lathe
CN105665751A (en) * 2016-04-01 2016-06-15 台州格航冠机械制造有限公司 Vertical numerically controlled lathe
CN205464354U (en) * 2016-04-01 2016-08-17 台州格航冠机械制造有限公司 Vertical numerically controlled lathe

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB367722A (en) * 1930-08-08 1932-02-25 Otto Schaerer Improvements in multi-spindle lathes operating on bar stock
SU1722701A1 (en) * 1990-01-25 1992-03-30 Московское станкостроительное производственное объединение "Красный пролетарий" Vertical multi-spindle machine
JPH0544401U (en) * 1991-11-20 1993-06-15 桐生機械株式会社 Vertical 2-axis lathe
CN105665751A (en) * 2016-04-01 2016-06-15 台州格航冠机械制造有限公司 Vertical numerically controlled lathe
CN205464354U (en) * 2016-04-01 2016-08-17 台州格航冠机械制造有限公司 Vertical numerically controlled lathe

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Application publication date: 20171124