CN102847998A - End face milling device - Google Patents
End face milling device Download PDFInfo
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- CN102847998A CN102847998A CN2012103763250A CN201210376325A CN102847998A CN 102847998 A CN102847998 A CN 102847998A CN 2012103763250 A CN2012103763250 A CN 2012103763250A CN 201210376325 A CN201210376325 A CN 201210376325A CN 102847998 A CN102847998 A CN 102847998A
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- screw
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- milling
- end surface
- lifting planker
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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 the metal milling device, specifically a kind of device that the end face of component of machine is carried out milling.
Background technology
Traditional face miller work top is narrower and small, and the range of work is limited, is difficult to satisfy 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 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 satisfy the from big to small processing of full specification 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 the described support horizontal guide rail is installed, described column is slidingly fitted on the described horizontal guide rail, and described column links to each other with horizontal transmission mechanism; On the described column vertical slide rail is installed, is sliding combined with the lifting planker on the described vertical slide rail, described milling head is installed on the described lifting planker, and described lifting planker links to each other with vertical transmission mechanism.
Described horizontal transmission mechanism comprises horizontal lead screw and the second motor reducer, described horizontal lead screw is installed on the described support by front support seat and rear support seat, horizontal screw has been threaded on the described horizontal lead screw, described horizontal screw is fixed on the bottom of described column, and an end of described horizontal lead screw links to each other 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 installed on the described column by bearing block, vertical screw has been threaded on the described down-feed screw, described vertical screw links to each other with described lifting planker, and an end of described down-feed screw links to each other with described the first motor reducer.
The top of described column is equipped with fixed pulley, and the top of described lifting planker is fixed with steel wire rope, and described steel wire rope links to each other with balancing weight after walking around described fixed pulley.
Be provided with angle-adjusting mechanism between described lifting planker and the described milling head, described angle-adjusting mechanism comprises intermeshing worm and wheel, described worm screw is installed on the 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 the described lifting planker by mandrel, is provided with the milling head locking mechanism between described worm gear and the described lifting planker.
Described milling head locking mechanism comprises the T-shaped groove that is arranged on the circular arc on the described lifting planker, in the described T-shaped groove T-shaped bolt is installed, and described T-shaped bolt passes behind the lock hole on the described worm gear by fastening nuts.
On described horizontal guide rail and the described vertical slide rail guide rail dust-proof mechanism is installed.
Described workpiece holder comprises two active brackets and a driven support, and one is equipped with the vertical clamping oil cylinder in described two active brackets, and another is equipped with the horizontal-clamping oil cylinder.
Technique effect of the present invention is: the present invention is provided with the workpiece holder of clamping and positioning workpieces in addition outside the milling main frame, enlarged the range of work, can satisfy 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 have the Quick return function, enhance productivity; Balancing weight can guarantee 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; The guide rail dust-proof mechanism adopts flexible protective cover, has namely guaranteed the precision of milling host mobility, can make things convenient for again the inspection and maintenance maintenance of equipment; Workpiece holder adopts two to become the oil cylinder of ° direction to come clamping work pieces, and the location clamps reliable and stable.
Description of 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 among the present invention, has wherein removed milling head.
Fig. 4 is the top view of Fig. 3.
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present invention is further described.
Among 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 is used for finishing milling, workpiece holder 2 are used for clamping and positioning workpieces.
Milling main frame 1 comprises support 15, column 6 and milling head 8.
On the support 15 horizontal guide rail is installed, column 6 is slidingly fitted on the horizontal guide rail, and column 6 links to each other with horizontal transmission mechanism.Horizontal transmission mechanism comprises horizontal lead screw 18 and the second motor reducer 20, horizontal lead screw 18 is installed on the support 15 by front support seat 19 and rear support seat 16, horizontal screw 17 has been threaded on the horizontal lead screw 18, horizontal screw 17 is fixed on the bottom of column 6, one end of horizontal lead screw 18 links to each other 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 has a Quick return function, reduce the stand-by period, enhance productivity.
Vertical slide rail 7 is installed on the column 6, is sliding combined with lifting planker 13 on the vertical slide rail 7, milling head 8 is installed on the lifting planker 13, and lifting planker 13 links to each other with vertical transmission mechanism.Vertical transmission mechanism comprises down-feed screw 12 and the first motor reducer 9, down-feed screw 12 is installed on the column 6 by bearing block, the vertical screw 14 that has been threaded on the down-feed screw 12, vertical screw 14 links to each other with lifting planker 13, and an end of down-feed screw 12 links to each other with the first motor reducer 9.
The top of column 6 also is equipped with fixed pulley, and the top of lifting planker 13 is fixed with steel wire rope 11, and steel wire rope 11 links to each other with balancing weight 10 after walking around fixed pulley.Balancing weight 10 can effectively guarantee the stressed of down-feed screw 12.
On horizontal guide rail and the vertical slide rail 7 guide rail dust-proof mechanism 5 is installed also.Guide rail dust-proof mechanism 5 adopts flexible protective cover, has namely guaranteed the precision that milling main frame 1 moves, and can make things convenient for again the inspection and maintenance maintenance of equipment.
Also be furnished with milling machine operation control box 4 on the milling main frame 1, milling machine operation control box 4 can be finished the control to workpiece milling track, and can finish cutter head rising and decline, move forward and backward.
Also be provided with angle-adjusting mechanism 3 between lifting planker 13 and milling head 8, 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 installed on the 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 the lifting planker 13 by mandrel 27.Artificial rotary worm 21 drives worm gear 22 and rotates, thereby drives the Angulation changes of milling head 8.
Between worm gear 22 and lifting planker 13, be provided with the milling head locking mechanism.The milling head locking mechanism comprises the T-shaped groove 25 of the circular arc that is arranged on the lifting planker 13, and T-shaped bolt 24 is installed in the T-shaped groove 25, and T-shaped bolt 24 passes behind the lock hole on the worm gear 22 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 one is equipped with the vertical clamping oil cylinder in two active brackets, and another is equipped with the horizontal-clamping oil cylinder.Adopt two to become the oil cylinder of 90 ° of directions to come clamping work pieces, the location clamps reliable and stable.
The course of work of the present invention is as follows: workpiece is fixed on the workpiece holder 2, and the cutting movement of horizontal and vertical direction when the milling head 8 that utilizes milling main frame 1 to drive High Rotation Speed is finished milling is with workpiece milling moulding.
The present invention is provided with the workpiece holder 2 of clamping and positioning workpieces in addition outside milling main frame 1, enlarged the range of work, can satisfy the end face processing of large-scale box type beam or H section steel beam.
Claims (9)
1. end surface milling device, it 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 equipped with horizontal guide rail on (15), and described column (6) is slidingly fitted on the described horizontal guide rail, and described column (6) links to each other with horizontal transmission mechanism; Vertical slide rail (7) is installed on the described column (6), is sliding combined with lifting planker (13) on the described vertical slide rail (7), described milling head (8) is installed on the described lifting planker (13), and described lifting planker (13) links to each other with vertical transmission mechanism.
2. according to end surface milling device claimed in claim 1, it is characterized in that: described horizontal transmission mechanism comprises horizontal lead screw (18) and the second motor reducer (20), described horizontal lead screw (18) is installed on the described support (15) by front support seat (19) and rear support seat (16), horizontal screw (17) has been threaded on the described horizontal lead screw (18), described horizontal screw (17) is fixed on the bottom of described column (6), and an end of described horizontal lead screw (18) links to each other with described the second motor reducer (20).
3. according to end surface milling device claimed in claim 2, it is characterized in that: described the second motor reducer (20) adopts variable-frequency motor.
4. according to end surface milling device claimed in claim 1, it is characterized in that: described vertical transmission mechanism comprises down-feed screw (12) and the first motor reducer (9), described down-feed screw (12) is installed on the described column (6) by bearing block, vertical screw (14) has been threaded on the described down-feed screw (12), described vertical screw (14) links to each other with described lifting planker (13), and an end of described down-feed screw (12) links to each other with described the first motor reducer (9).
5. according to end surface milling device claimed in claim 1, it is characterized in that: the top of described column (6) is equipped with fixed pulley, the top of described lifting planker (13) is fixed with steel wire rope (11), and described steel wire rope (11) links to each other with balancing weight (10) after walking around described fixed pulley.
6. according to end surface milling device claimed in claim 1, it is characterized in that: be provided with angle-adjusting mechanism (3) between described lifting planker (13) and the described milling head (8), described angle-adjusting mechanism (3) comprises intermeshing worm screw (21) and worm gear (22), described worm screw (21) is installed on the 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 the described lifting planker (13) by mandrel (27), is provided with the milling head locking mechanism between described worm gear (22) and the described lifting planker (13).
7. according to end surface milling device claimed in claim 6, it is characterized in that: described milling head locking mechanism comprises the T-shaped groove (25) that is arranged on the circular arc on the described lifting planker (13), T-shaped bolt (24) is installed in the described T-shaped groove (25), and described T-shaped bolt (24) passes behind the lock hole on the described worm gear (22) by fastening nuts.
8. according to end surface milling device claimed in claim 1, it is characterized in that: on described horizontal guide rail and the described vertical slide rail (7) guide rail dust-proof mechanism (5) is installed.
9. according to end surface milling device claimed in claim 1, it is characterized in that: described workpiece holder (2) comprises two active brackets and a driven support, one is equipped with the vertical clamping oil cylinder in described two active brackets, and another is equipped with the 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 true CN102847998A (en) | 2013-01-02 |
| CN102847998B CN102847998B (en) | 2014-10-15 |
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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 |
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| Country | Link |
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| CN (1) | CN102847998B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103394932A (en) * | 2013-07-25 | 2013-11-20 | 冠达尔钢结构（江苏）有限公司 | Fixture for end milling of H-shaped and box-type components and cross columns |
| 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 |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2482471Y (en) * | 2001-07-17 | 2002-03-20 | 吴庆林 | Magnesium-alloy filings special milling machine |
| US20060236515A1 (en) * | 2003-06-04 | 2006-10-26 | Kurt Hans U | Machine tool comprising a clamping device on both sides |
| JP2007160445A (en) * | 2005-12-12 | 2007-06-28 | Nippei Toyama Corp | Feeding device |
| 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 |
-
2012
- 2012-09-29 CN CN201210376325.0A patent/CN102847998B/en not_active Expired - Fee Related
Patent Citations (8)
| 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 |
| US20060236515A1 (en) * | 2003-06-04 | 2006-10-26 | Kurt Hans U | Machine tool comprising a clamping device on both sides |
| JP2007160445A (en) * | 2005-12-12 | 2007-06-28 | Nippei Toyama Corp | Feeding device |
| 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 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103394932A (en) * | 2013-07-25 | 2013-11-20 | 冠达尔钢结构（江苏）有限公司 | Fixture for end milling of H-shaped and box-type components and cross columns |
| 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 |
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| Publication number | Publication date |
|---|---|
| CN102847998B (en) | 2014-10-15 |
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