CN103084615B - Novel rotation milling machine - Google Patents

Novel rotation milling machine Download PDF

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Publication number
CN103084615B
CN103084615B CN201310037157.7A CN201310037157A CN103084615B CN 103084615 B CN103084615 B CN 103084615B CN 201310037157 A CN201310037157 A CN 201310037157A CN 103084615 B CN103084615 B CN 103084615B
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China
Prior art keywords
boring
power
bar
clamping tool
drive screw
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Application number
CN201310037157.7A
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Chinese (zh)
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CN103084615A (en
Inventor
鞠小刚
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Nantong Zhenhua Heavy Equipment Manufacturing Co Ltd
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SHANGHAI ZHENHUA HEAVY INDUSTRY GROUP (NANTONG) Co Ltd
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Priority to CN201310037157.7A priority Critical patent/CN103084615B/en
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Abstract

The invention discloses a novel rotation milling machine which comprises a main cross beam. A working table is arranged below the main cross beam, a rotation mechanism is arranged at the lower end of the working table, a left cross beam and a right cross beam are respectively arranged at the left end and the right end of the main cross beam, the right cross beam is connected with a first power cutting device through a longitudinal beam, the left cross beam is connected with a second power cutting head, the first power cutting device is connected with a power head clamping tool, the first power cutting device is connected with the power head clamping tool through a bolt, the power head clamping tool comprises two bending support rods and a base, the bottom ends of the vertical portions of the two bending support rods are both connected with the base, and the horizontal portions of the two bending support rods are respectively connected with the front portion and the rear portion of the first power cutting device. The novel rotation milling machine has the advantages of being capable of ensuring the machining precision and convenient to use.

Description

Novel rotating miller
Technical field
The present invention relates to a kind of processing machine of extra large work machinery, particularly a kind of novel rotating miller for the processing of large-scale steel structure planar annular.
Background technology
At present, add at machining large steel construction planar annular and generally all adopt rotary miller man-hour, rotary miller is in use because cantilever rocks, like this when bore hole, make the roughness in hole large, precision is lower, and when boring upper and lower two concentric holes, even if be all generally by adopting eccentric whole boring bar displacement to process the cutting amount of feeding regulating processing, but this precision is wayward.
Summary of the invention
The object of the invention is to overcome above deficiency, providing a kind of and ensureing machining accuracy, novel rotating miller easy to use.
Object of the present invention is achieved through the following technical solutions: a kind of novel rotating miller, comprise main beam, the below of main beam is provided with workbench, the lower end of workbench is provided with slew gear, the two ends, left and right of main beam are respectively equipped with left crossbeam and right crossbeam, right crossbeam is connected with the first power cutters device by longitudinal beam, left crossbeam is connected with the second power cutters head, first power cutters device is connected with unit head clamping tool, first power cutters device is connected by bolt with between unit head clamping tool, unit head clamping tool comprises two bending support poles and base, the bottom, vertical portion of two bending support poles is all connected with base, the transverse part of two bending support poles is connected with the front and rear part of described first power cutters device respectively.
Further improvement of the present invention is: the side of described base is provided with boring bar support ring.
Further improvement of the present invention is: described first power cutters device comprises frequency control motor, reduction box, main spindle box, frequency control motor is connected with reduction box, reduction box is connected with main spindle box, and main spindle box is connected with boring bar, and boring bar is placed in boring bar support ring.
Further improvement of the present invention is: be provided with two boring cutters in described boring bar, and two boring cutters be arranged in parallel.
Further improvement of the present invention is: each described boring cutter comprises knife bar, cutter head, drive screw, rotation scale, drive screw is placed in knife bar, the front end of drive screw is connected with cutter head, the front end of cutter head is placed in the outside of knife bar, the rear end of drive screw is connected with rotation scale, the external diameter of rotation scale and the diameter compatible of knife bar close, and the rear end of rotation scale is placed in the outside of knife bar.
The present invention compared with prior art has the following advantages: because boring bar cantilever is longer, ensure that boring bar can not rock by setting up boring bar support ring like this, thus ensure the precision in bore hole hole when, be provided with two boring cutters in boring bar, for boring upper and lower two concentric holes, the adjustable amount of feeding of boring cutter, namely by rotating rotation scale, rotation scale drives drive screw to carry out stretching motion, thus the amount of feeding of regulating boring cutter head, do not need to move boring bar again, use more for convenience.
accompanying drawing illustrates:
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of unit head clamping tool of the present invention;
Fig. 3 is the left view of Fig. 2;
Fig. 4 is the structural representation of boring cutter of the present invention;
Number in the figure: 1-main beam, 2-workbench, 3-slew gear, the left crossbeam of 4-, the right crossbeam of 5-, 6-longitudinal beam, 7-second power cutters head, 8-unit head clamping tool, 9-bending support pole, 10-base, 11-boring bar support ring, 12-frequency control motor, 13-reduction box, 14-main spindle box, 15-boring bar, 16-boring cutter, 17-knife bar, 18-cutter head, 19-drive screw, 20-rotation scale.
detailed description of the invention:
In order to deepen the understanding of the present invention, below in conjunction with embodiment and accompanying drawing, the invention will be further described, and this embodiment only for explaining the present invention, does not form limiting the scope of the present invention.
Show a kind of detailed description of the invention of novel rotating miller of the present invention as shown in Figure 1 to Figure 4, comprise main beam 1, the below of main beam 1 is provided with workbench 2, the lower end of workbench 2 is provided with slew gear 3, the two ends, left and right of main beam 1 are respectively equipped with left crossbeam 4 and right crossbeam 5, right crossbeam 5 is connected with the first power cutters device by longitudinal beam 6, left crossbeam 4 is connected with the second power cutters head 7, first power cutters device is connected with unit head clamping tool 8, first power cutters device is connected by bolt with between unit head clamping tool 8, unit head clamping tool 8 comprises two bending support poles 9 and base 10, the bottom, vertical portion of two bending support poles 9 is all connected with base 10, the transverse part of two bending support poles 9 is connected with the front and rear part of the first power cutters device respectively, the side of base 10 is provided with boring bar support ring 11, first power cutters device comprises frequency control motor 12, reduction box 13, main spindle box 14, frequency control motor 12 is connected with reduction box 13, reduction box 13 is connected with main spindle box 14, main spindle box 14 is connected with boring bar 15, boring bar 15 is placed in boring bar support ring 11, two boring cutters 16 are installed in boring bar 15, two boring cutters 16 be arranged in parallel, each boring cutter 16 comprises knife bar 17, cutter head 18, drive screw 19, rotation scale 20, drive screw 19 is placed in knife bar 17, the front end of drive screw 19 is connected with cutter head 18, the front end of cutter head 18 is placed in the outside of knife bar 17, the rear end of drive screw 19 is connected with rotation scale 20, the external diameter of rotation scale 20 and the diameter compatible of knife bar 17 close, the rear end of rotation scale 20 is placed in the outside of knife bar 17.
Rotary miller of the present invention realizes overall revolute function by slew gear 3, in use, workpiece to be added is fixed on the bottom of base 10 by bolt etc., because boring bar cantilever is longer, ensure that boring bar 15 can not rock by setting up boring bar support ring 11 like this, thus ensure the precision in bore hole hole when, two boring cutters 16 are provided with in boring bar 15, for boring, lower two concentric holes, the adjustable amount of feeding of boring cutter 16, namely by rotating rotation scale 20, rotation scale 20 drives drive screw 19 to carry out stretching motion, thus the amount of feeding of regulating boring cutter head 18, do not need to move boring bar again, use more for convenience.

Claims (4)

1. a novel rotating miller, comprise main beam (1), the below of described main beam (1) is provided with workbench (2), the lower end of described workbench (2) is provided with slew gear (3), the two ends, left and right of described main beam (1) are respectively equipped with left crossbeam (4) and right crossbeam (5), described right crossbeam (5) is connected with the first power cutters device by longitudinal beam (6), described left crossbeam (4) is connected with the second power cutters device (7), it is characterized in that: described first power cutters device is connected with unit head clamping tool (8), be connected by bolt between described first power cutters device with described unit head clamping tool (8), described unit head clamping tool (8) comprises two bending support poles (9) and base (10), the bottom, vertical portion of two described bending support poles (9) is all connected with described base (10), the transverse part of two described bending support poles (9) is connected with the front and rear part of described first power cutters device respectively, the side of described base (10) is provided with boring bar support ring (11).
2. novel rotating miller according to claim 1, it is characterized in that: described first power cutters device comprises frequency control motor (12), reduction box (13), main spindle box (14), described frequency control motor (12) is connected with described reduction box (13), described reduction box (13) is connected with described main spindle box (14), described main spindle box (14) is connected with boring bar (15), and described boring bar (15) is placed in described boring bar support ring (11).
3. novel rotating miller according to claim 2, it is characterized in that: be provided with two boring cutters (16) in described boring bar (15), two described boring cutters (16) be arranged in parallel.
4. novel rotating miller according to claim 3, it is characterized in that: each described boring cutter (16) comprises knife bar (17), cutter head (18), drive screw (19), rotation scale (20), described drive screw (19) is placed in described knife bar (17), the front end of described drive screw (19) is connected with described cutter head (18), the front end of described cutter head (18) is placed in the outside of described knife bar (17), the rear end of described drive screw (19) is connected with described rotation scale (20), the external diameter of described rotation scale (20) and the diameter compatible of described knife bar (17) close, the rear end of described rotation scale (20) is placed in the outside of described knife bar (17).
CN201310037157.7A 2013-01-31 2013-01-31 Novel rotation milling machine Active CN103084615B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310037157.7A CN103084615B (en) 2013-01-31 2013-01-31 Novel rotation milling machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310037157.7A CN103084615B (en) 2013-01-31 2013-01-31 Novel rotation milling machine

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CN103084615A CN103084615A (en) 2013-05-08
CN103084615B true CN103084615B (en) 2015-03-11

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103737089A (en) * 2014-01-25 2014-04-23 山东金成机械有限公司 Portable groove ring milling machine

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5044844A (en) * 1989-11-30 1991-09-03 Furmanite Australia Pty. Ltd. Machining apparatus
US5163789A (en) * 1990-03-09 1992-11-17 Fischerwerke Artur Fischer Gmbh & Co. Kg Device for producing drilled holes with an undercut
CN101612701A (en) * 2009-07-20 2009-12-30 南通振华重型装备制造有限公司 Special movable special drilling, milling and turning machine tool
CN101648287A (en) * 2009-07-20 2010-02-17 南通振华重型装备制造有限公司 Novel rotating miller
CN201432134Y (en) * 2009-07-20 2010-03-31 南通振华重型装备制造有限公司 Novel rotary miller
CN201644883U (en) * 2010-03-16 2010-11-24 叶宏洪 Special milling machine for processing flange end face
CN203061921U (en) * 2013-01-31 2013-07-17 上海振华重工集团(南通)有限公司 Novel rotary milling machine

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5395510B2 (en) * 2009-05-25 2014-01-22 コマツNtc株式会社 Cutting method

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5044844A (en) * 1989-11-30 1991-09-03 Furmanite Australia Pty. Ltd. Machining apparatus
US5163789A (en) * 1990-03-09 1992-11-17 Fischerwerke Artur Fischer Gmbh & Co. Kg Device for producing drilled holes with an undercut
CN101612701A (en) * 2009-07-20 2009-12-30 南通振华重型装备制造有限公司 Special movable special drilling, milling and turning machine tool
CN101648287A (en) * 2009-07-20 2010-02-17 南通振华重型装备制造有限公司 Novel rotating miller
CN201432134Y (en) * 2009-07-20 2010-03-31 南通振华重型装备制造有限公司 Novel rotary miller
CN201644883U (en) * 2010-03-16 2010-11-24 叶宏洪 Special milling machine for processing flange end face
CN203061921U (en) * 2013-01-31 2013-07-17 上海振华重工集团(南通)有限公司 Novel rotary milling machine

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Effective date of registration: 20170215

Address after: The 226000 farm of Jiangsu province Nantong Development Zone Riverview Road No. 1

Patentee after: Nantong Zhenhua Heavy Equipment Manufacturing Co., Ltd.

Address before: Jiangsu Zhenhua 226000 city of Nantong Province Economic and Technological Development Zone Nantong Road No. 1

Patentee before: Shanghai Zhenhua Heavy Industry Group (Nantong) Co., Ltd.