CN102990452A - Numerical-control facing head device applied to large-sized floor type boring-milling machine - Google Patents
Numerical-control facing head device applied to large-sized floor type boring-milling machine Download PDFInfo
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- CN102990452A CN102990452A CN2012104682299A CN201210468229A CN102990452A CN 102990452 A CN102990452 A CN 102990452A CN 2012104682299 A CN2012104682299 A CN 2012104682299A CN 201210468229 A CN201210468229 A CN 201210468229A CN 102990452 A CN102990452 A CN 102990452A
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- facing head
- numerical
- roller
- head device
- crossed roller
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Abstract
The invention discloses a numerical-control facing head device applied to a large-sized floor type boring-milling machine. The numerical-control facing head device is characterized by comprising a facing head (1) and a facing head shell (2), wherein a connecting body (3) is arranged at the upper part of the facing head shell (2); the connecting body (3) is connected with a square ram through a blind rivet (4); a cutter rest (5) is arranged on one side, opposite to the square ram, of the facing head; a cutter rod (6) is arranged on the cutter rest (5); the facing head (1) is arranged on the inner ring support of an intersecting roller (10); a duplex fluted disc (11) is arranged at the outer ring of the intersecting roller; a needle bearing (12) is arranged between the intersecting roller (10) and the duplex fluted disc (11); a driving device is further arranged for the intersecting roller and the facing head; the driving device comprises a servo motor (7); the servo motor drives a satellite boosting device (8); the satellite boosting device (8) drives a roller screw roller pair; and the roller screw rod pair comprises a roller screw rod (13) and a sliding block (14).
Description
Technical field
The present invention relates to plant equipment and make the field, be specifically related to the technical field of Digit Control Machine Tool function accessories.
Background technology
In recent years, flourish along with domestic equipment manufacture, outstanding as the more aobvious status of the machine industry of equipment manufacture machine tool, in order to adapt to the demand of various industrial enterprises, the numerous and confused high accuracy floor type boring and milling machine lathe of releasing of lathe manufacturers.Through the market survey analysis, present many industries all need large floor cnc boring and milling machine machine annex, both workpiece once was installed and can carries out car face, curved surface, hole, inner conical surface, cylindrical, male cone (strobilus masculinus), cylindrical thread, taper thread, machine tool accessories Deng multistage manufacturing processes, to guarantee the processing work precision, enhance productivity.
Summary of the invention
For solve exist in the prior art problem, the invention provides a kind of numerical facing head device.
The numerical facing head device that is used for the large floor milling-boring machine, it comprises that facing head 1, facing head housing 2 tops are provided with connector 3, described connector 3 is connected with square ram by blind rivet 4, and the opposite side of described facing head and square ram is provided with tool rest 5, and tool rest 5 is provided with knife bar 6; Described facing head 1 is arranged on the inner ring bearing of crossed roller 10, and described crossed roller outer ring is provided with duplex fluted disc 11, is provided with needle bearing 12 between described crossed roller 10 and the duplex fluted disc 11; Described crossed roller is stated Flat turning disc device and also is provided with drive unit, described drive unit comprises servomotor 7, described driven by servomotor planet step-up system 8, and described planet step-up system 8 drives ball screw assembly,, described ball screw assembly, comprises ball-screw 13, slide block 14.
Described ball screw 13 is fixed on the facing head 1, and described nut is fixed on the slide block 14, and described slide block feeding is electrodeless feeding.Described facing head diameter 800mm, ram travel 250mm, maximum machining diameter reaches 1200mm.
Numerical facing head application of installation provided by the invention is behind the large floor milling-boring machine, can realize that workpiece once is installed, carry out continuous car face, curved surface, hole, inner conical surface, cylindrical, male cone (strobilus masculinus), cylindrical thread, taper thread processing, greatly reduce the non-cutting time of non-processing, improved working (machining) efficiency and the scope of application of milling-boring machine.This numerical facing head device is rationally distributed, has enough rigidity.Structure is relatively simple, and is easy for installation, saves time.The numerical facing head device, slide block adopts plane teeth to be connected with the dress tool rest, can be implemented in the two-way installation knife bar of 180 degree, can eliminate forward and reverse feeding gap, has guaranteed machining accuracy.
Description of drawings
Fig. 1 is the structure cutaway view of numerical facing head device of the present invention.
Fig. 2 is the front view of numerical facing head device of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present invention is further described.
As shown in Figure 1, be used for the numerical facing head device of large floor milling-boring machine, it comprises that facing head 1, facing head housing 2 tops are provided with connector 3, and described connector 3 is connected with square ram by blind rivet 4, the opposite side of described facing head and square ram is provided with tool rest 5, and tool rest 5 is provided with knife bar 6.
As shown in Figure 2, described facing head 1 is arranged on the inner ring bearing of crossed roller 10, and described crossed roller outer ring is provided with duplex fluted disc 11, is provided with needle bearing 12 between described crossed roller 10 and the duplex fluted disc 11; Described crossed roller is stated Flat turning disc device and also is provided with drive unit, described drive unit comprises servomotor 7, described driven by servomotor planet step-up system 8, and described planet step-up system 8 drives ball screw assembly,, described ball screw assembly, comprises ball-screw 13, slide block 14.
Described ball screw 13 is fixed on the facing head 1, and described nut is fixed on the slide block 14, and described slide block feeding is electrodeless feeding.Described facing head diameter 800mm, ram travel 250mm, maximum machining diameter reaches 1200mm.。The maximum feeding drag 8000N motor power of slide block and signal source also are by ram internal circuit pipeline, and are connected supply through ram with the connector fast switching plug before of numerical facing head.
Claims (3)
1. the numerical facing head device that is used for the large floor milling-boring machine, it is characterized in that: it comprises that facing head (1), facing head housing (2) top are provided with connector (3), described connector (3) is connected with square ram by blind rivet (4), the opposite side of described facing head and square ram is provided with tool rest (5), and tool rest (5) is provided with knife bar (6); Described facing head (1) is arranged on the inner ring bearing of crossed roller (10), and described crossed roller outer ring is provided with duplex fluted disc (11), is provided with needle bearing (12) between described crossed roller (10) and the duplex fluted disc (11); Described crossed roller is stated Flat turning disc device and also is provided with drive unit, described drive unit comprises servomotor (7), described driven by servomotor planet step-up system (8), described planet step-up system (8) drives ball screw assembly,, described ball screw assembly, comprises ball-screw 13, slide block (14).
2. the numerical facing head device for the large floor milling-boring machine according to claim 1, it is characterized in that: described ball screw (13) is fixed on the facing head (1), and described nut is fixed on the slide block (14), and described slide block feeding is electrodeless feeding.
3. the numerical facing head device for the large floor milling-boring machine according to claim 1 is characterized in that: described facing head diameter 800mm, and ram travel 250mm, maximum machining diameter reaches 1200mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104682299A CN102990452A (en) | 2012-11-20 | 2012-11-20 | Numerical-control facing head device applied to large-sized floor type boring-milling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104682299A CN102990452A (en) | 2012-11-20 | 2012-11-20 | Numerical-control facing head device applied to large-sized floor type boring-milling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102990452A true CN102990452A (en) | 2013-03-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012104682299A Pending CN102990452A (en) | 2012-11-20 | 2012-11-20 | Numerical-control facing head device applied to large-sized floor type boring-milling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102990452A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1216922A (en) * | 1968-04-24 | 1970-12-23 | Elliott Machine Tools Ltd | Improvements in or relating to milling machines |
| CN2481452Y (en) * | 2001-04-23 | 2002-03-13 | 中捷友谊厂 | NC flat capstan |
| CN101024266A (en) * | 2006-10-18 | 2007-08-29 | 吉瑞龙(福建)工程机械有限公司 | Hydraulic through-hole processing method and apparatus |
| CN201287273Y (en) * | 2008-10-06 | 2009-08-12 | 宋保通 | Stepless speed change feed box of boring mill and miller |
| CN202317058U (en) * | 2011-09-21 | 2012-07-11 | 天津赛瑞机器设备有限公司 | Automatic feed facing head tool |
-
2012
- 2012-11-20 CN CN2012104682299A patent/CN102990452A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1216922A (en) * | 1968-04-24 | 1970-12-23 | Elliott Machine Tools Ltd | Improvements in or relating to milling machines |
| CN2481452Y (en) * | 2001-04-23 | 2002-03-13 | 中捷友谊厂 | NC flat capstan |
| CN101024266A (en) * | 2006-10-18 | 2007-08-29 | 吉瑞龙(福建)工程机械有限公司 | Hydraulic through-hole processing method and apparatus |
| CN201287273Y (en) * | 2008-10-06 | 2009-08-12 | 宋保通 | Stepless speed change feed box of boring mill and miller |
| CN202317058U (en) * | 2011-09-21 | 2012-07-11 | 天津赛瑞机器设备有限公司 | Automatic feed facing head tool |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130327 |