CN102847998B - End face milling device - Google Patents
End face milling device Download PDFInfo
- Publication number
- CN102847998B CN102847998B CN201210376325.0A CN201210376325A CN102847998B CN 102847998 B CN102847998 B CN 102847998B CN 201210376325 A CN201210376325 A CN 201210376325A CN 102847998 B CN102847998 B CN 102847998B
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- Prior art keywords
- milling
- horizontal
- screw
- lifting planker
- milling head
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- 238000003801 milling Methods 0.000 title claims abstract description 71
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 12
- 239000010959 steel Substances 0.000 claims abstract description 12
- 230000005571 horizontal transmission Effects 0.000 claims abstract description 7
- 230000005570 vertical transmission Effects 0.000 claims abstract description 7
- 239000003638 chemical reducing agent Substances 0.000 claims description 17
- 238000003754 machining Methods 0.000 abstract 2
- 238000012423 maintenance Methods 0.000 description 4
- 238000007689 inspection Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The invention relates to an end face milling device, which comprises a milling host and a workpiece supporting frame, wherein the milling host comprises a seat, a stand column and a milling head; the seat is provided with a horizontal guide rail; the stand column is in sliding fit with the horizontal guide rail and is connected with a horizontal transmission mechanism; a vertical slide rail is arranged on the stand column and is in sliding fit with a lifting base plate; and the milling head is arranged on the lifting base plate and is connected with a vertical transmission mechanism. According to the end face milling device, the workpiece supporting frame for clamping and positioning a workpiece is additionally arranged in addition to the milling host, so that the machining range is expanded, and end face machining of a large-sized box beam or an H-shaped steel beam can be met.
Description
Technical field
The present invention relates to metal milling device, specifically a kind of device that the end face of component of machine is carried out to milling.
Background technology
Traditional face miller work top is narrower and small, and the range of work is limited, is difficult to meet the size range of large-scale box type beam or H section steel beam; In addition, traditional face miller great majority adopt common stepping motor, need manually to control milling head lifting and translational speed.
Summary of the invention
The present invention is directed to the problems referred to above, a kind of end surface milling device is provided, this milling attachment range of work is large, can meet the processing of full specification from big to small of box beam or H section steel beam.
According to technical scheme of the present invention: a kind of end surface milling device, comprise milling main frame and workpiece holder, described milling main frame comprises support, column and milling head; On described support, horizontal guide rail is installed, described column is slidably fitted on described horizontal guide rail, and described column is connected with horizontal transmission mechanism; On described column, vertical slide rail is installed, is sliding combined with lifting planker in described vertical slide rail, described milling head is arranged on described lifting planker, and described lifting planker is connected with vertical transmission mechanism.
Described horizontal transmission mechanism comprises horizontal lead screw and the second motor reducer, described horizontal lead screw is arranged on described support by front support seat and rear support seat, horizontal screw has been threaded on described horizontal lead screw, described horizontal screw is fixed on the bottom of described column, and one end of described horizontal lead screw is connected with described the second motor reducer.
Described the second motor reducer adopts variable-frequency motor.
Described vertical transmission mechanism comprises down-feed screw and the first motor reducer, described down-feed screw is arranged on described column by bearing block, vertical screw has been threaded on described down-feed screw, described vertical screw is connected with described lifting planker, and one end of described down-feed screw is connected with described the first motor reducer.
The top of described column is provided with fixed pulley, and the top of described lifting planker is fixed with steel wire rope, and described steel wire rope is connected with balancing weight after walking around described fixed pulley.
Between described lifting planker and described milling head, be provided with angle-adjusting mechanism, described angle-adjusting mechanism comprises intermeshing worm and wheel, described worm screw is arranged on described lifting planker by bearing block, described worm gear and described milling head are separately fixed at the both sides of milling head mount pad, described worm gear is hinged on described lifting planker by mandrel, between described worm gear and described lifting planker, is provided with milling head locking mechanism.
Described milling head locking mechanism comprises the T-shaped groove that is arranged on the circular arc on described lifting planker, in described T-shaped groove, T-shaped bolt is installed, described T-shaped bolt through the lock hole on described worm gear after by fastening nuts.
In described horizontal guide rail and described vertical slide rail, guide rail dust-proof mechanism is installed.
Described workpiece holder comprises two active brackets and a driven support, and in described two active brackets, one is provided with vertical clamping oil cylinder, and another is provided with horizontal-clamping oil cylinder.
Technique effect of the present invention is: the present invention is separately provided with the workpiece holder of clamping and positioning workpieces outside milling main frame, has expanded the range of work, can meet the end face processing of large-scale box type beam or H section steel beam; Adopt variable-frequency motor, can control easily the translational speed of milling head by variable frequency regulating speed control, and there is Quick return function, enhance productivity; Balancing weight can ensure the stressed of down-feed screw effectively; Angle-adjusting mechanism is used for adjusting the angle of milling head, can milling end plane angle be had the workpiece of requirement; Guide rail dust-proof mechanism adopts flexible protective cover, has ensured the precision of milling host mobility, can facilitate again the inspection and maintenance maintenance of equipment; Workpiece holder adopts two to become the oil cylinder of ° direction to carry out clamping work pieces, and location clamps reliable and stable.
Brief description of the drawings
Fig. 1 is structural representation of the present invention.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the structural representation of the angle-adjusting mechanism in the present invention, has wherein removed milling head.
Fig. 4 is the top view of Fig. 3.
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is further described.
In Fig. 1 ~ Fig. 4, comprise milling main frame 1, workpiece holder 2, angle-adjusting mechanism 3, operation control box 4, guide rail dust-proof mechanism 5, column 6, vertical slide rail 7, milling head 8, the first motor reducer 9, balancing weight 10, steel wire rope 11, down-feed screw 12, lifting planker 13, vertical screw 14, support 15, rear support seat 16, horizontal screw 17, horizontal lead screw 18, front support seat 19, the second motor reducer 20, worm screw 21, worm gear 22, bearing block 23, T-shaped bolt 24, T-shaped groove 25, milling head mount pad 26, mandrel 27 etc.
As shown in Figure 1 and Figure 2, the present invention is a kind of end surface milling device, comprises milling main frame 1 and workpiece holder 2.The cutting movement of horizontal and vertical direction when milling main frame 1 has been used for milling, workpiece holder 2 is used for clamping and positioning workpieces.
Milling main frame 1 comprises support 15, column 6 and milling head 8.
On support 15, horizontal guide rail is installed, column 6 is slidably fitted on horizontal guide rail, and column 6 is connected with horizontal transmission mechanism.Horizontal transmission mechanism comprises horizontal lead screw 18 and the second motor reducer 20, horizontal lead screw 18 is arranged on support 15 by front support seat 19 and rear support seat 16, horizontal screw 17 has been threaded on horizontal lead screw 18, horizontal screw 17 is fixed on the bottom of column 6, one end of horizontal lead screw 18 is connected with the second motor reducer 20, the second motor reducer 20 adopts variable-frequency motor, adopt variable frequency regulating speed control can control easily the translational speed of milling head 8, and there is Quick return function, reduce the stand-by period, enhance productivity.
Vertical slide rail 7 is installed on column 6, is sliding combined with lifting planker 13 in vertical slide rail 7, milling head 8 is arranged on lifting planker 13, and lifting planker 13 is connected with vertical transmission mechanism.Vertical transmission mechanism comprises down-feed screw 12 and the first motor reducer 9, down-feed screw 12 is arranged on column 6 by bearing block, the vertical screw 14 that has been threaded on down-feed screw 12, vertical screw 14 is connected with lifting planker 13, and one end of down-feed screw 12 is connected with the first motor reducer 9.
The top of column 6 is also provided with fixed pulley, and the top of lifting planker 13 is fixed with steel wire rope 11, and steel wire rope 11 is connected with balancing weight 10 after walking around fixed pulley.Balancing weight 10 can effectively ensure the stressed of down-feed screw 12.
In horizontal guide rail and vertical slide rail 7, guide rail dust-proof mechanism 5 is also installed.Guide rail dust-proof mechanism 5 adopts flexible protective cover, has ensured the precision that milling main frame 1 moves, and can facilitate again the inspection and maintenance maintenance of equipment.
On milling main frame 1, be also furnished with milling machine operation control box 4, milling machine operation control box 4 can complete the control to workpiece milling track, and can complete cutter head rising and decline, move forward and backward.
Between lifting planker 13 and milling head 8, be also provided with angle-adjusting mechanism 3, angle-adjusting mechanism 3 is used for adjusting the angle of milling head 8, can milling end plane angle be had the workpiece of requirement, such as processing welding cut.
As shown in Figure 3, Figure 4, angle-adjusting mechanism 3 comprises intermeshing worm screw 21 and worm gear 22, worm screw 21 is arranged on lifting planker 13 by two bearing blocks 23, worm gear 22 and milling head 8 are separately fixed at the both sides of milling head mount pad 26, and worm gear 22 is hinged on lifting planker 13 by mandrel 27.Artificial rotary worm 21, drives worm gear 22 to rotate, thereby drives the Angulation changes of milling head 8.
Between worm gear 22 and lifting planker 13, be provided with milling head locking mechanism.Milling head locking mechanism comprises the T-shaped groove 25 of the circular arc being arranged on lifting planker 13, and T-shaped bolt 24 is installed in T-shaped groove 25, T-shaped bolt 24 through the lock hole on worm gear 22 after by fastening nuts.After the angle adjustment of milling head 8 is good, lock worm gear 22 by locking T-shaped bolt 24, thus the angle of locking milling head 8.
Referring to Fig. 1, workpiece holder 2 comprises two active brackets and a driven support again, and in two active brackets, one is provided with vertical clamping oil cylinder, and another is provided with horizontal-clamping oil cylinder.Adopt the oil cylinder of two directions in 90 ° to carry out clamping work pieces, location clamps reliable and stable.
The course of work of the present invention is as follows: workpiece is fixed on workpiece holder 2, and the cutting movement of horizontal and vertical direction while utilizing milling main frame 1 to drive the milling head 8 of High Rotation Speed to complete milling, by workpiece milling moulding.
The present invention is separately provided with the workpiece holder 2 of clamping and positioning workpieces outside milling main frame 1, has expanded the range of work, can meet the end face processing of large-scale box type beam or H section steel beam.
Claims (1)
1. an end surface milling device, is characterized in that: comprise milling main frame (1) and workpiece holder (2), described milling main frame (1) comprises support (15), column (6) and milling head (8); Described support is provided with horizontal guide rail on (15), and described column (6) is slidably fitted on described horizontal guide rail, and described column (6) is connected with horizontal transmission mechanism; Vertical slide rail (7) is installed on described column (6), is sliding combined with lifting planker (13) in described vertical slide rail (7), it is upper that described milling head (8) is arranged on described lifting planker (13), and described lifting planker (13) is connected with vertical transmission mechanism;
Described horizontal transmission mechanism comprises horizontal lead screw (18) and the second motor reducer (20), described horizontal lead screw (18) is arranged on described support (15) by front support seat (19) and rear support seat (16), horizontal screw (17) has been threaded on described horizontal lead screw (18), described horizontal screw (17) is fixed on the bottom of described column (6), and one end of described horizontal lead screw (18) is connected with described the second motor reducer (20);
Described the second motor reducer (20) adopts variable-frequency motor;
Described vertical transmission mechanism comprises down-feed screw (12) and the first motor reducer (9), described down-feed screw (12) is arranged on described column (6) by bearing block, vertical screw (14) has been threaded on described down-feed screw (12), described vertical screw (14) is connected with described lifting planker (13), and one end of described down-feed screw (12) is connected with described the first motor reducer (9);
The top of described column (6) is provided with fixed pulley, and the top of described lifting planker (13) is fixed with steel wire rope (11), and described steel wire rope (11) is connected with balancing weight (10) after walking around described fixed pulley;
Between described lifting planker (13) and described milling head (8), be provided with angle-adjusting mechanism (3), described angle-adjusting mechanism (3) comprises intermeshing worm screw (21) and worm gear (22), described worm screw (21) is arranged on described lifting planker (13) by bearing block (23), described worm gear (22) and described milling head (8) are separately fixed at the both sides of milling head mount pad (26), described worm gear (22) is hinged on described lifting planker (13) by mandrel (27), between described worm gear (22) and described lifting planker (13), be provided with milling head locking mechanism,
Described milling head locking mechanism comprises the T-shaped groove (25) that is arranged on the circular arc on described lifting planker (13), T-shaped bolt (24) is installed in described T-shaped groove (25), described T-shaped bolt (24) through the lock hole on described worm gear (22) after by fastening nuts;
In described horizontal guide rail and described vertical slide rail (7), guide rail dust-proof mechanism (5) is installed;
Described workpiece holder (2) comprises two active brackets and a driven support, and in described two active brackets, one is provided with vertical clamping oil cylinder, and another is provided with horizontal-clamping oil cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210376325.0A CN102847998B (en) | 2012-09-29 | 2012-09-29 | End face milling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210376325.0A CN102847998B (en) | 2012-09-29 | 2012-09-29 | End face milling device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102847998A CN102847998A (en) | 2013-01-02 |
| CN102847998B true CN102847998B (en) | 2014-10-15 |
Family
ID=47395197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210376325.0A Expired - Fee Related CN102847998B (en) | 2012-09-29 | 2012-09-29 | End face milling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102847998B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103394932B (en) * | 2013-07-25 | 2016-08-10 | 上海建工（江苏）钢结构有限公司 | H type, box-type member and cross column end mill stationary fixture |
| CN113618124A (en) * | 2021-08-02 | 2021-11-09 | 深圳市鸿翔精密科技有限公司 | Machining method and equipment for special-shaped curved surface part based on multi-axis linkage milling machine center |
| CN117961582B (en) * | 2024-04-01 | 2024-06-21 | 综欣工业装备(潍坊)有限公司 | Direct-drive type precise turntable device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2482471Y (en) * | 2001-07-17 | 2002-03-20 | 吴庆林 | Magnesium-alloy filings special milling machine |
| CN101502891A (en) * | 2009-03-05 | 2009-08-12 | 苗建春 | Tracking profiling bevel milling machine |
| CN201366535Y (en) * | 2009-02-26 | 2009-12-23 | 湖南金三星煤机制造有限公司 | End surface milling device |
| CN201900301U (en) * | 2010-12-24 | 2011-07-20 | 南通西马特机器制造有限公司 | Milling machine |
| CN102489757A (en) * | 2011-11-18 | 2012-06-13 | 东方电气集团东方电机有限公司 | Device special for site processing of large-scale hydrogenerator rotor spider stud |
| CN202910352U (en) * | 2012-09-29 | 2013-05-01 | 无锡威华电焊机制造有限公司 | End-face milling device |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1484131A1 (en) * | 2003-06-04 | 2004-12-08 | Güdel AG Antriebs- und Lineartechnik | Machine-tool with work clamps at both sides |
| JP2007160445A (en) * | 2005-12-12 | 2007-06-28 | Nippei Toyama Corp | Feeding device |
-
2012
- 2012-09-29 CN CN201210376325.0A patent/CN102847998B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2482471Y (en) * | 2001-07-17 | 2002-03-20 | 吴庆林 | Magnesium-alloy filings special milling machine |
| CN201366535Y (en) * | 2009-02-26 | 2009-12-23 | 湖南金三星煤机制造有限公司 | End surface milling device |
| CN101502891A (en) * | 2009-03-05 | 2009-08-12 | 苗建春 | Tracking profiling bevel milling machine |
| CN201900301U (en) * | 2010-12-24 | 2011-07-20 | 南通西马特机器制造有限公司 | Milling machine |
| CN102489757A (en) * | 2011-11-18 | 2012-06-13 | 东方电气集团东方电机有限公司 | Device special for site processing of large-scale hydrogenerator rotor spider stud |
| CN202910352U (en) * | 2012-09-29 | 2013-05-01 | 无锡威华电焊机制造有限公司 | End-face milling device |
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| Publication number | Publication date |
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| CN102847998A (en) | 2013-01-02 |
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