CN104162783A - Combined type numerical control end surface cutting and center hole punching machine tool - Google Patents

Combined type numerical control end surface cutting and center hole punching machine tool Download PDF

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Publication number
CN104162783A
CN104162783A CN201310182179.2A CN201310182179A CN104162783A CN 104162783 A CN104162783 A CN 104162783A CN 201310182179 A CN201310182179 A CN 201310182179A CN 104162783 A CN104162783 A CN 104162783A
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CN
China
Prior art keywords
centering
cut
lathe
numerical control
centering lathe
Prior art date
Application number
CN201310182179.2A
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Chinese (zh)
Inventor
李舒苹
刘纯江
朱丰
Original Assignee
沈阳北方特种机床设计院有限公司
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Application filed by 沈阳北方特种机床设计院有限公司 filed Critical 沈阳北方特种机床设计院有限公司
Priority to CN201310182179.2A priority Critical patent/CN104162783A/en
Publication of CN104162783A publication Critical patent/CN104162783A/en

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23POTHER WORKING OF METAL; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P23/00Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
    • B23P23/02Machine tools for performing different machining operations
    • 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
    • B23Q7/00Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
    • 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
    • B23Q7/00Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
    • B23Q7/04Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting by means of grippers

Abstract

The invention relates to a combined type numerical control end surface cutting and center hole punching machine tool. The machine tool comprises a numerical control circular sawing machine 1, a center hole punching machine tool 2 and a material conveying manipulator 3, wherein the numerical control circular sawing machine 1 comprises a numerical control circular sawing machine base 11 and a sawing main shaft box 12; the center hole punching machine tool 2 comprises a center hole punching machine tool base 21, on which a movable slide table 22 is arranged; a front drilling power head device 23 and a back drilling power head device 24 are respectively arranged at the front and back sides of the movable slide table; and the material conveying manipulator 3 is arranged on a material conveying slide table 31. The machine tool can continuously perform the processing of fixed-length cutting and center hole punching for bar type workpieces, such as blank round bars, in particular blank round bars with the diameters of 20-75 mm, and has the advantages of high automation degree, high production efficiency and excellent processing quality.

Description

A kind of composite numeric control is cut end face centering lathe

Technical field

The present invention relates to mechanized equipment field, be specifically related to numerical control saw cutting end face centering lathe.

Background technology

In existing lathe, ends cutting lathe and centering lathe are two independently lathes.

Wherein, ends cutting lathe is generally milling machine, and when end face is carried out to Milling Process, it is fixing that workpiece to be machined keeps, and by milling cutter, end face cut.Because milling cutter is banded cutter, cause ends cutting process velocity slow, and machining accuracy is low, flatness and the smoothness of processed end face are low, and the automaticity of this class lathe is low, can not realize mass production, and production efficiency is low.

Wherein, centering lathe is generally Manual feeding, makes centering lathe by manually work piece being fed to, workpiece has been beaten after centre bore, more manual blanking.

But, at present for slender rod shaped workpiece, often need to carry out ends cutting and centering processing, because existing ends cutting lathe and centering are lathes independently respectively, need to carry out respectively ends cutting and two operations of centering to workpiece, not only complex procedures, and working (machining) efficiency is very low.

In order to meet the processing of workpiece being carried out continuously to ends cutting processing and centering, the existing lathe about being compounded with end face processing and centering work capacity at present.

For example, Chinese patent 2007201838030 discloses a kind of universal bearings milling end surface centering machine tool, it comprises a workbench, one bull chuck is set in the middle of it, one large aperture apparatus is all set on the corresponding workbench of the every stature of chuck, on each perforating device side, one flat milling device is set simultaneously.But, location and processing when realizing each axle by clamped one time when problem that this lathe solves, guarantee the precision between each axle centre bore after processing, can not carry out ends cutting and centering process operation to machining long workpieces continuously.

For example, Chinese patent 200820233111.7 discloses numerical-control motor axle milling both ends of the surface centering lathe, it has an overall lathe bed with entire body guide rail, on the guide rail of lathe bed two ends, the cross slid platform being driven by numerical control device is housed, milling is housed on cross slid platform and beats compound headstock, on a main shaft of headstock, fill face milling cutters, on another main shaft, fill center bit, on guide rail, in each headstock front portion, self-centering fixture is set.By the feed mechanism in length and breadth of cross slid platform, drive composite power case to complete the milling of workpiece both ends of the surface and the processing of centre bore.But, although this lathe can carry out face milling processing and centering process operation continuously, but can not carry out continuously ends cutting and centering process operation.

At present, not yet have about the report of lathe that is compounded with ends cutting processing and centering working ability.

Summary of the invention

In order to address the above problem, the inventor has carried out research with keen determination, found that: by by numerical control circular sawing machine, centering lathe and the combination of biography feeding mechanical hand, by the blank round bar as workpiece to be processed is fed to numerical control circular sawing machine, on numerical control circular sawing machine by blank round bar customized cut-off to the length setting, to be transferred on the relevant position of centering lathe Mobile Slide by the bar of customized cut-off and clamp by passing feeding mechanical hand again, before and after this Mobile Slide moves through along fore-and-aft direction, drill unit device completes centering processing, bar after processing is collected by automatic blanking device blanking, this lathe can carry out customized cut-off and centering processing continuously to blank round bar, ends cutting speed is fast, punching speed is fast, production efficiency is high, and, end face flatness and smoothness after cutting are very high, thereby complete the present invention.

The object of the present invention is to provide following aspect:

(1) composite numeric control is cut an end face centering lathe, it is characterized in that, this lathe comprises:

Numerical control circular sawing machine 1, it comprises numerical control circular sawing machine base 11 and sawing main spindle box 12;

Centering lathe 2, it comprises centering lathe base 21, and Mobile Slide 22 is set on it, drill unit device 23 and rear drill unit device 24 before arranging respectively before and after Mobile Slide; With

Pass feeding mechanical hand 3, it is arranged at and passes on feeding slipway 31.

(2) composite numeric control described in above-mentioned (1) is cut end face centering lathe, it is characterized in that, in numerical control circular sawing machine 1, on sawing main spindle box 12, circular saw bit is installed.

(3) composite numeric control described in above-mentioned (1) is cut end face centering lathe, it is characterized in that, fixed length feeding device 13 is set in numerical control circular sawing machine 1.

(4) composite numeric control described in above-mentioned (1) is cut end face centering lathe, it is characterized in that, in centering lathe 2, sectional fixture on Mobile Slide, clamping is by the workpiece of processing through passing the pending centering of feeding mechanical hand transmission after customized cut-off.

(5) composite numeric control described in above-mentioned (1) is cut end face centering lathe, it is characterized in that, centering lathe 2 is arranged on circular saw bit one side of numerical control circular sawing machine 1.

(6) composite numeric control described in above-mentioned (1) is cut end face centering lathe, it is characterized in that, biography feeding slipway 31 is arranged at circular saw bit one side of numerical control circular sawing machine 1.

(7) composite numeric control described in above-mentioned (1) is cut end face centering lathe, it is characterized in that, the front drill unit device 23 of the sawing cutter central axis of numerical control circular sawing machine 1 and centering lathe 2 and rear drill unit device 24 central axes, or parallel in same perpendicular.

(8) composite numeric control described in above-mentioned (1) is cut end face centering lathe, it is characterized in that, fixture 33 is set passing on feeding mechanical hand 3, clamp wait transmit by the workpiece after customized cut-off.

(9) composite numeric control described in above-mentioned (1) is cut end face centering lathe, it is characterized in that, automatic blanking system 32 is installed on Mobile Slide 22.

(10) composite numeric control described in above-mentioned (1) is cut end face centering lathe, it is characterized in that, the slide rail of Mobile Slide 22 is parallel with the slide rail that passes feeding slipway 31.

Cut end face centering lathe according to composite numeric control provided by the invention, can be to rod-shaped workpiece, as blank round bar, the blank round bar that particularly diameter is 20-75mm carries out the processing of customized cut-off and centering continuously, its automaticity is high, and production efficiency is high, processing quality excellence.

Brief description of the drawings

Fig. 1 illustrates that the composite numeric control of a kind of preferred embodiment according to the present invention cuts the main TV structure schematic diagram of end face centering lathe.

Fig. 2 illustrates that the composite numeric control of a kind of preferred embodiment according to the present invention cuts the plan structure schematic diagram of end face centering lathe.

Fig. 3 illustrates that the composite numeric control of a kind of preferred embodiment according to the present invention cuts the left TV structure schematic diagram of numerical control circular sawing machine of end face centering lathe.

Drawing reference numeral explanation:

1-numerical control circular sawing machine

11-circular sawing machine base

12-sawing main spindle box

13-fixed length feeding device

2-centering lathe

21-centering lathe base

22-Mobile Slide

Drill unit device before 23-

Drill unit device after 24-

3-passes feeding mechanical hand

31-passes feeding slipway

32-automatic blanking system

33-fixture

Detailed description of the invention

Below by the present invention is described in detail, the features and advantages of the invention will become more clear, clear and definite along with these explanations.

Here special word " exemplary " means " as example, embodiment or illustrative ".Here needn't be interpreted as being better than or being better than other embodiment as " exemplary " illustrated any embodiment.Although the various aspects of embodiment shown in the drawings, unless otherwise indicated, needn't draw accompanying drawing in proportion.

According in a preferred embodiment of the present invention, as shown in Figure 1, Figure 2 with shown in Fig. 3, provide a kind of composite numeric control to cut end face centering lathe, comprising:

Numerical control circular sawing machine 1, it comprises numerical control circular sawing machine base 11 and sawing main spindle box 12;

Centering lathe 2, it comprises centering lathe base 21, and Mobile Slide 22 is set on it, drill unit device 23 and rear drill unit device 24 before arranging respectively before and after Mobile Slide;

Pass feeding mechanical hand 3, it is arranged at and passes on feeding slipway 31.

Cut in end face centering lathe at composite numeric control according to the present invention, numerical control circular sawing machine 1 is for carrying out fixed length sawing processing to the workpiece of fixed length charging as blank round bar.

In order to improve saw cutting speed and to improve sawing end face smoothness/flatness, the inventor finds after deliberation, and circular saw bit is especially suitable for use as sawing tool.Compared with banded sawing tool, the saw cutting speed of circular saw bit improves 2-3 doubly, and the smoothness of sawing end face also obviously improves.

Cut in a preferred embodiment of end face centering lathe at composite numeric control according to the present invention, fixed length feeding device 13 be installed on numerical control circular sawing machine 1, for the workpiece of feeding preseting length as blank round bar, so that by sawing tool customized cut-off.

Cut in end face centering lathe at composite numeric control according to the present invention, pass feeding mechanical hand 3 for by the work piece delivery of customized cut-off to Mobile Slide 22, to carry out centering processing.

Cut in a preferred embodiment of end face centering lathe at composite numeric control according to the present invention, sectional fixture on Mobile Slide 22, so that clamping workpiece to be processed.

Wherein, drill unit device 23 and rear drill unit device 24 before the front and back of Mobile Slide 22 arrange respectively, to carry out centering processing to workpiece front/rear end.

Cut in a preferred embodiment of end face centering lathe at composite numeric control according to the present invention, automatic blanking system 32 is installed on Mobile Slide 22, so that by the workpiece automatic blanking carrying out after centering processing, thereby work continuously.

In conjunction with detailed description of the invention and exemplary example, the present invention is had been described in detail above, but these explanations can not be interpreted as limitation of the present invention.It will be appreciated by those skilled in the art that in the situation that not departing from spirit and scope of the invention, can carry out multiple replacement of equal value, modify or improve technical solution of the present invention and embodiment thereof, these all fall within the scope of the present invention.Protection scope of the present invention is as the criterion with claims.

Claims (10)

1. composite numeric control is cut an end face centering lathe, it is characterized in that, this lathe comprises:
Numerical control circular sawing machine 1, it comprises numerical control circular sawing machine base 11 and sawing main spindle box 12;
Centering lathe 2, it comprises centering lathe base 21, and Mobile Slide 22 is set on it, drill unit device 23 and rear drill unit device 24 before arranging respectively before and after Mobile Slide; With
Pass feeding mechanical hand 3, it is arranged at and passes on feeding slipway 31.
2. composite numeric control is cut end face centering lathe as described in claim 1, it is characterized in that, in numerical control circular sawing machine 1, on sawing main spindle box 12, circular saw bit is installed.
3. composite numeric control is cut end face centering lathe as described in claim 1, it is characterized in that, fixed length feeding device 13 is set in numerical control circular sawing machine 1.
4. composite numeric control is cut end face centering lathe as described in claim 1, it is characterized in that, in centering lathe 2, sectional fixture on Mobile Slide, clamping is by the workpiece of processing through passing the pending centering of feeding mechanical hand transmission after customized cut-off.
5. composite numeric control is cut end face centering lathe as described in claim 1, it is characterized in that, centering lathe 2 is arranged on circular saw bit one side of numerical control circular sawing machine 1.
6. composite numeric control is cut end face centering lathe as described in claim 1, it is characterized in that, biography feeding slipway 31 is arranged at circular saw bit one side of numerical control circular sawing machine 1.
7. composite numeric control is cut end face centering lathe as described in claim 1, it is characterized in that, the front drill unit device 23 of the circular saw bit central axis of numerical control circular sawing machine 1 and centering lathe 2 and rear drill unit device 24 central axes, or parallel in same perpendicular.
8. composite numeric control is cut end face centering lathe as described in claim 1, it is characterized in that, fixture is set passing on feeding mechanical hand 3, clamp wait transmit by the workpiece after customized cut-off.
9. composite numeric control is cut end face centering lathe as described in claim 1, it is characterized in that, automatic blanking system 32 is installed on Mobile Slide 22.
10. composite numeric control is cut end face centering lathe as described in claim 1, it is characterized in that, the slide rail of Mobile Slide 22 is parallel with the slide rail that passes feeding slipway 31.
CN201310182179.2A 2013-05-16 2013-05-16 Combined type numerical control end surface cutting and center hole punching machine tool CN104162783A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310182179.2A CN104162783A (en) 2013-05-16 2013-05-16 Combined type numerical control end surface cutting and center hole punching machine tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310182179.2A CN104162783A (en) 2013-05-16 2013-05-16 Combined type numerical control end surface cutting and center hole punching machine tool

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104589061A (en) * 2014-11-28 2015-05-06 新昌县东科精密机械有限公司 Bar part cutting and drilling integrated machine
CN105855884A (en) * 2016-05-26 2016-08-17 郭飚 Machining machine tool for automatically cutting dull polished bar

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2644076Y (en) * 2003-08-28 2004-09-29 湖南机床厂 Compounding machine with double milling face and spotting function
CN201316896Y (en) * 2008-12-25 2009-09-30 山东济宁特力机床有限公司 Machine tool with central holes drilled on two end surfaces of digital control motor shaft mill
KR101095839B1 (en) * 2011-07-19 2011-12-21 (주)네오티스 Automatic blank shaft machine
CN202479543U (en) * 2011-08-20 2012-10-10 吴宜平 Automatic pipe cutting machine
CN102922290A (en) * 2012-11-21 2013-02-13 安陆火凤凰铝材有限责任公司 Aluminum bar processing device and aluminum bar processing method
CN203245597U (en) * 2013-05-16 2013-10-23 沈阳北方特种机床设计院有限公司 Combined and numerically controlled machine tool drilling central hole and cutting end surface

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2644076Y (en) * 2003-08-28 2004-09-29 湖南机床厂 Compounding machine with double milling face and spotting function
CN201316896Y (en) * 2008-12-25 2009-09-30 山东济宁特力机床有限公司 Machine tool with central holes drilled on two end surfaces of digital control motor shaft mill
KR101095839B1 (en) * 2011-07-19 2011-12-21 (주)네오티스 Automatic blank shaft machine
CN202479543U (en) * 2011-08-20 2012-10-10 吴宜平 Automatic pipe cutting machine
CN102922290A (en) * 2012-11-21 2013-02-13 安陆火凤凰铝材有限责任公司 Aluminum bar processing device and aluminum bar processing method
CN203245597U (en) * 2013-05-16 2013-10-23 沈阳北方特种机床设计院有限公司 Combined and numerically controlled machine tool drilling central hole and cutting end surface

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104589061A (en) * 2014-11-28 2015-05-06 新昌县东科精密机械有限公司 Bar part cutting and drilling integrated machine
CN105855884A (en) * 2016-05-26 2016-08-17 郭飚 Machining machine tool for automatically cutting dull polished bar

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Application publication date: 20141126