CN104227029B - A kind of Digit Control Machine Tool that can cut inner hole curve - Google Patents
A kind of Digit Control Machine Tool that can cut inner hole curve Download PDFInfo
- Publication number
- CN104227029B CN104227029B CN201410474166.7A CN201410474166A CN104227029B CN 104227029 B CN104227029 B CN 104227029B CN 201410474166 A CN201410474166 A CN 201410474166A CN 104227029 B CN104227029 B CN 104227029B
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- China
- Prior art keywords
- motor
- knife bar
- bed
- head
- principal axis
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, 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
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/0009—Energy-transferring means or control lines for movable machine parts; Control panels or boxes; Control parts
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Numerical Control (AREA)
Abstract
The invention discloses a kind of Digit Control Machine Tool that can cut inner hole curve, including knife bar back seat, knife bar, knife bar centre frame, workpiece chuck, travelling gear, central principal axis motor, central principal axis, central principal axis sliding block, scroll chuck, head of a bed main shaft, headstock, numerical control display screen, lathe bed, head of a bed motor, lead screw motor, main shaft cross motor and afterbody motor, knife bar back seat connects one end of knife bar, knife bar extends axially through knife bar centre frame, workpiece chuck and central principal axis, the other end of knife bar is supported fixed by scroll chuck and is connected with head of a bed main shaft, knife bar is fixedly arranged in the middle of cutterhead, a device for installation knife bar is respectively connected on head of a bed motor and afterbody motor, and the axis of head of a bed motor and afterbody motor is same straight line.Operationally knife bar axial restraint of the invention, workpiece carries out relative motion, makes workpiece shaping by stock removal according to required machining shape；Machinable inner hole curve, has the advantages that machining accuracy is high, high in machining efficiency, process reliability is high.
Description
Technical field
The present invention relates to numerical control machine tool technique field, specifically a kind of Digit Control Machine Tool that can cut inner hole curve.
Background technology
Digit Control Machine Tool is the abbreviation of numerically-controlled machine tool, is a kind of automated machine tool equipped with program control system.Compare
In machine tool, Digit Control Machine Tool has to processing object strong adaptability, machining accuracy is high, Machinery Tool Automation degree is high, reliability
High the advantages of, therefore Digit Control Machine Tool instead of machine tool, the preferred unit as various work pieces process.But, tradition
Digit Control Machine Tool be difficult to cutting workpiece inner hole curve, this limits the use of Digit Control Machine Tool to a certain extent, so as to can not protect
Demonstrate,prove and the workpiece of desired structure is effectively processed.
The content of the invention
It is an object of the invention to provide a kind of Digit Control Machine Tool with cutting inner hole curve function, to adapt to different needs
Work pieces process.
To achieve the above object, the present invention provides following technical scheme：
A kind of Digit Control Machine Tool that can cut inner hole curve, including knife bar back seat, knife bar, knife bar centre frame, workpiece chuck, biography
Moving gear, central principal axis motor, central principal axis, central principal axis sliding block, scroll chuck, head of a bed main shaft, headstock, numerical control show
Screen, lathe bed, head of a bed motor, lead screw motor, main shaft cross motor and afterbody motor, the knife bar back seat connect one end of knife bar,
The knife bar extends axially through knife bar centre frame, workpiece chuck and central principal axis, and the other end of the knife bar is by scroll chuck
Support is fixed simultaneously be connected with head of a bed main shaft, and the knife bar is fixedly arranged in the middle of cutterhead, the travelling gear be located at workpiece chuck with
Between central principal axis, the central principal axis motor is connected with central principal axis, and the central principal axis sliding block is connected with central principal axis, institute
Headstock is stated positioned at the left end of head of a bed main shaft and is connected with head of a bed main shaft, the numerical control display location is in the lower section of headstock, institute
State lathe bed and support overall structure, the lead screw motor is fixedly connected on the left end of lathe bed, and the main shaft cross motor is fixed and connected
The rear end of lathe bed is connected to, the head of a bed motor is located at behind headstock, and the afterbody motor is located at behind knife bar back seat, the bed
A device for installation knife bar is respectively connected on head motor and afterbody motor, and the axis of head of a bed motor and afterbody motor is same
Straight line.
As further scheme of the invention：The central principal axis motor, head of a bed motor, lead screw motor, main shaft are laterally electric
Machine and afterbody motor are numerical control synchronous motor, and are connected on a numerical control circuit control panel, and numerical control is carried out by digital control computer
Programming Synchronization Control.
As further scheme of the invention：The Digit Control Machine Tool is cradle-type Digit Control Machine Tool, vertical type numerically controlled machine, horizontal
One kind in Digit Control Machine Tool.
As further scheme of the invention：The numerical control display screen is the LCDs of tangible formula.
As further scheme of the invention：The knife bar presses the rotating speed high-speed cruising of 1000r/min, and what is processed is interior
Hole is helical form irregularly-shaped inner hole.
Compared with prior art, the beneficial effects of the invention are as follows：Knife bar axial restraint during work, workpiece is according to required
Machining shape carries out relative motion, so that workpiece shaping by stock removal；Can cut inner hole curve, and with machining accuracy is high, processing
Efficiency high, process reliability advantage high.
Brief description of the drawings
Fig. 1 is the schematic diagram of the Digit Control Machine Tool with cutting inner hole curve function；
Fig. 2 is the top view of the Digit Control Machine Tool with cutting inner hole curve function；
In figure：1- knife bars back seat, 2- knife bars, 3- knife bars centre frame, 4- workpiece chuck, 5- travelling gears, 6- central principal axis
Motor, 7- central principal axis, 8- central principal axis sliding block, 9- scroll chucks, 10- head of a bed main shaft, 11- headstocks, 12- numerical controls show
Screen, 13- lathe beds, 14- head of a bed motor, 15- lead screw motors, 16- main shafts cross motor, 17- afterbody motors.
Specific embodiment
Below in conjunction with the embodiment of the present invention and accompanying drawing, the technical scheme in the embodiment of the present invention is carried out clear, complete
Ground description, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.Based on this
Embodiment in invention, the every other reality that those of ordinary skill in the art are obtained under the premise of creative work is not made
Example is applied, the scope of protection of the invention is belonged to.
Fig. 1 and Fig. 2 is referred to, in the embodiment of the present invention, a kind of Digit Control Machine Tool that can cut inner hole curve, including after knife bar
Seat 1, knife bar 2, knife bar centre frame 3, workpiece chuck 4, travelling gear 5, central principal axis motor 6, central principal axis 7, central principal axis are slided
Block 8, scroll chuck 9, head of a bed main shaft 10, headstock 11, numerical control display screen 12, lathe bed 13, head of a bed motor 14, lead screw motor 15,
Main shaft cross motor 16 and afterbody motor 17, the knife bar back seat 1 connect one end of knife bar 2, and the knife bar 2 is extended axially through
Knife bar centre frame 3, workpiece chuck 4 and central principal axis 7, the other end of the knife bar 2 support the fixed and and head of a bed by scroll chuck 9
Main shaft 10 is connected, and the knife bar 2 is fixedly arranged in the middle of cutterhead, the travelling gear 5 be located at workpiece chuck 4 and central principal axis 7 it
Between, the central principal axis motor 6 is connected with central principal axis 7, and the central principal axis sliding block 8 is connected with central principal axis 7, the head of a bed
Case 11 is located at the left end of head of a bed main shaft 10 and is connected with head of a bed main shaft 10, and the numerical control display screen 12 is located under headstock 11
Side, the lathe bed 13 supports overall structure, and the lead screw motor 15 is fixedly connected on the left end of lathe bed 13, the main shaft transverse direction
Motor 16 is fixedly connected on the rear end of lathe bed 13, and the head of a bed motor 14 is located at behind headstock 11,17, the afterbody motor
Behind knife bar back seat 1, a device for installation knife bar, and the head of a bed are respectively connected on the head of a bed motor 14 and afterbody motor 17
The axis of motor 14 and afterbody motor 17 is same straight line.
The Digit Control Machine Tool is in cutting workpiece profile, and operating procedure is as follows：First removal knife bar 2, workpiece to be processed is filled
It is clipped on workpiece chuck 4, and a knife bar and knife bar is respectively mounted on the axis direction of head of a bed motor 14 and afterbody motor 17
Head is provided with cutting tool；Then, the starting point of central principal axis 7 is set to the axis of head of a bed motor 14 and afterbody motor 17
Central point；The need for further according to actual processing, corresponding program is write so that central principal axis 7 and central principal axis sliding block 8 are pressed
Moved in knife bar according to the Program Synchronization for writing, so as to complete the cutting to workpiece configurations, worked the work piece into desired
The product of shape.
During actual cut workpiece configurations, the head of a bed motor 14 and afterbody motor 17 be not movable in the axial direction, only drives
Knife bar high-speed rotation, axially and transversely athletic performance is all completed by central principal axis 7.
The Digit Control Machine Tool is in cutting workpiece endoporus, and operating procedure is as follows：Knife bar 2 is first unloaded, by treating for advance bore hole
Processing clamping workpiece is on the workpiece chuck 4, then knife bar 2 is loaded onto；Then according to actual processing the need for, write phase
The program answered so that central principal axis 7 and central principal axis sliding block 8 are moved according to the Program Synchronization for writing in knife bar, knife bar
By the rotating speed high-speed cruising of 1000r/min, so as to complete the cutting to inner hole of workpiece curve, desired shape is worked the work piece into
Product.
During actual cut inner hole of workpiece, cutterhead does rotary cutting motion in axial restraint point, and axially in upper and transverse direction
Motion is realized by central principal axis 7 and central principal axis sliding block 8.The endoporus for processing is helical form irregularly-shaped inner hole, such as：Deng wall
A series of pump housings such as thick pump, screw pump, ground transmission pump.
Operationally knife bar axial restraint of the invention, workpiece carries out relative motion according to required machining shape, so that
Workpiece shaping by stock removal；Can cut inner hole curve, and have the advantages that machining accuracy is high, high in machining efficiency, process reliability is high.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be in other specific forms realized.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit requires to be limited rather than described above, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each implementation method is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Specification an as entirety, the technical scheme in each embodiment can also be formed into those skilled in the art through appropriately combined
May be appreciated other embodiment.
Claims (5)
1. a kind of Digit Control Machine Tool that can cut inner hole curve, it is characterised in that including in knife bar back seat (1), knife bar (2), knife bar
Heart frame (3), workpiece chuck (4), travelling gear (5), central principal axis motor (6), central principal axis (7), central principal axis sliding block (8),
Scroll chuck (9), head of a bed main shaft (10), headstock (11), numerical control display screen (12), lathe bed (13), head of a bed motor (14), screw mandrel
Motor (15), main shaft cross motor (16) and afterbody motor (17), one end of the knife bar back seat (1) connection knife bar (2) are described
Knife bar (2) extends axially through knife bar centre frame (3), workpiece chuck (4) and central principal axis (7), the other end of the knife bar (2)
Supported fixed by scroll chuck (9) and be connected with head of a bed main shaft (10), the knife bar (2) is fixedly arranged in the middle of cutterhead, the biography
Between workpiece chuck (4) and central principal axis (7), the central principal axis motor (6) is with central principal axis (7) even for moving gear (5)
Connect, the central principal axis sliding block (8) is connected with central principal axis (7), left end of the headstock (11) positioned at head of a bed main shaft (10)
And be connected with head of a bed main shaft (10), the numerical control display screen (12) is positioned at the lower section of headstock (11), lathe bed (13) support
Overall structure, the lead screw motor (15) is fixedly connected on the left end of lathe bed (13), and the main shaft cross motor (16) is fixed
The rear end of lathe bed (13) is connected to, behind headstock (11), the afterbody motor (17) is located at the head of a bed motor (14)
Behind knife bar back seat (1), a device for installation knife bar is respectively connected on the head of a bed motor (14) and afterbody motor (17), and
The axis of head of a bed motor (14) and afterbody motor (17) is same straight line.
2. the Digit Control Machine Tool that inner hole curve can be cut according to claim 1, it is characterised in that the central principal axis motor
(6), head of a bed motor (14), lead screw motor (15), main shaft cross motor (16) and afterbody motor (17) are numerical control synchronous motor,
And be connected on a numerical control circuit control panel, numerical control programming Synchronization Control is carried out by digital control computer.
3. the Digit Control Machine Tool that inner hole curve can be cut according to claim 1, it is characterised in that the Digit Control Machine Tool is to shake
One kind in basket Digit Control Machine Tool, vertical type numerically controlled machine, horizontal digital-control lathe.
4. the Digit Control Machine Tool that inner hole curve can be cut according to claim 1, it is characterised in that the numerical control display screen
(12) be tangible formula LCDs.
5. the Digit Control Machine Tool that inner hole curve can be cut according to claim 1, it is characterised in that the knife bar (2) is pressed
The rotating speed high-speed cruising of 1000r/min, the endoporus for processing is helical form irregularly-shaped inner hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410474166.7A CN104227029B (en) | 2014-09-17 | 2014-09-17 | A kind of Digit Control Machine Tool that can cut inner hole curve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410474166.7A CN104227029B (en) | 2014-09-17 | 2014-09-17 | A kind of Digit Control Machine Tool that can cut inner hole curve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104227029A CN104227029A (en) | 2014-12-24 |
| CN104227029B true CN104227029B (en) | 2017-06-30 |
Family
ID=52216429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410474166.7A Expired - Fee Related CN104227029B (en) | 2014-09-17 | 2014-09-17 | A kind of Digit Control Machine Tool that can cut inner hole curve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104227029B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112496354B (en) * | 2020-12-16 | 2024-07-19 | 中船桂江造船有限公司 | Reaming method and reaming device for variable-frequency electric driving turning tool |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0191457A1 (en) * | 1985-02-14 | 1986-08-20 | Heinrich Heule | Counter-sinking tools |
| WO2010098680A1 (en) * | 2009-02-28 | 2010-09-02 | John Douglas Vazey | A drill press table |
| CN202655680U (en) * | 2012-04-25 | 2013-01-09 | 淮南巨万实业有限责任公司 | Deep hole boring machine modified by lathe |
| CN103624292A (en) * | 2013-12-10 | 2014-03-12 | 西南石油大学 | Screw-driven deep hole drilling and boring machine |
| CN204075236U (en) * | 2014-09-17 | 2015-01-07 | 宁波正鼎石油机械设备制造有限公司 | A kind of Digit Control Machine Tool that can cut inner hole curve |
-
2014
- 2014-09-17 CN CN201410474166.7A patent/CN104227029B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0191457A1 (en) * | 1985-02-14 | 1986-08-20 | Heinrich Heule | Counter-sinking tools |
| WO2010098680A1 (en) * | 2009-02-28 | 2010-09-02 | John Douglas Vazey | A drill press table |
| CN202655680U (en) * | 2012-04-25 | 2013-01-09 | 淮南巨万实业有限责任公司 | Deep hole boring machine modified by lathe |
| CN103624292A (en) * | 2013-12-10 | 2014-03-12 | 西南石油大学 | Screw-driven deep hole drilling and boring machine |
| CN204075236U (en) * | 2014-09-17 | 2015-01-07 | 宁波正鼎石油机械设备制造有限公司 | A kind of Digit Control Machine Tool that can cut inner hole curve |
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| Publication number | Publication date |
|---|---|
| CN104227029A (en) | 2014-12-24 |
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