CN109158667A - Mill housing processing unit (plant) - Google Patents
Mill housing processing unit (plant) Download PDFInfo
- Publication number
- CN109158667A CN109158667A CN201811291119.3A CN201811291119A CN109158667A CN 109158667 A CN109158667 A CN 109158667A CN 201811291119 A CN201811291119 A CN 201811291119A CN 109158667 A CN109158667 A CN 109158667A
- Authority
- CN
- China
- Prior art keywords
- guide rail
- milling head
- mill housing
- milling
- plant
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000003801 milling Methods 0.000 claims abstract description 47
- 238000009434 installation Methods 0.000 claims description 14
- 238000005096 rolling process Methods 0.000 abstract description 9
- 238000012423 maintenance Methods 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000003466 welding Methods 0.000 description 5
- 238000005498 polishing Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C1/00—Milling machines not designed for particular work or special operations
- B23C1/20—Portable devices or machines; Hand-driven devices or machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B31/00—Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
- B21B31/02—Rolling stand frames or housings; Roll mountings ; Roll chocks
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Milling Processes (AREA)
Abstract
本发明公开了一种轧机牌坊加工装置，涉及冶金生产设备技术领域，包括有安装在固定座上的机架，所述机架通过第一导轨安装有横梁，所述横梁与Y轴向进给驱动机构连接；所述横梁通过第二导轨安装有铣头滑座，所述铣头滑座与X轴向进给驱动机构连接；在所述铣头滑座上通过分度盘安装有铣头装置，所述铣头装置具有安装铣刀的主轴。与现有技术相比，本发明采用铣削加工保证轧机牌坊窗口内侧面及底面的平面度达到技术要求，从而保证修复后的轧机精度。不需要在轧机牌坊与轧辊轴承座之间加装垫片来调整间隙，缩短了检修时间，降低检修的综合成本；减轻工人的劳动强度，工作效率大幅度提高。
The invention discloses a rolling mill archway processing device, which relates to the technical field of metallurgical production equipment. The drive mechanism is connected; a milling head sliding seat is installed on the beam through the second guide rail, and the milling head sliding seat is connected with the X-axis feed drive mechanism; a milling head is installed on the milling head sliding seat through an indexing plate device, the milling head device has a spindle on which a milling cutter is mounted. Compared with the prior art, the invention adopts milling to ensure that the flatness of the inner side and bottom of the window of the rolling mill archway meets the technical requirements, thereby ensuring the precision of the restored rolling mill. There is no need to add gaskets between the rolling mill arch and the roll bearing seat to adjust the gap, which shortens the maintenance time and reduces the overall cost of maintenance; reduces the labor intensity of workers and greatly improves work efficiency.
Description
Technical field
The present invention relates to metallurgical production equipment technical field, especially a kind of mill housing processing unit (plant).
Background technique
Milling train is the important equipment of steel plant's stocking production process, mainly by roll, roll bearing, mill housing, rail chair,
The composition such as roll adjusting device, top-roll-balance arrangement and changing rig；Milling train has two pieces of mill housings, for installing roll
Bearing block and roll adjusting device.The steel billet that cooling water encounters high temperature during Rolling Production is atomized rapidly, entrainment of from steel
The oxide powder that base surface falls off sprays around, and roll causes biggish impact to mill housing by bearing block, makes milling train
There is corrosive wear in memorial archway window medial surface and bottom surface etc., cause to generate gap between mill housing and roll chock.When
Gap be more than to a certain degree after, main transmission vibratory impulse becomes larger, influence the control of plate shape, make a big impact to product quality,
It needs to shut down and be repaired, restore rolling mill precision.
The corrosion and abrasion generated at present to mill housing window medial surface and bottom surface is repaired, mainly will corrosion and
The position of abrasion is cleaned out, and is filled and led up using repair welding, is then polished flat.Due to no dedicated mill housing processing unit (plant),
Polishing reparation is carried out by man-hour manually hand-held sander, the precision of manual polishing processing is lower, in the mill housing window after reparation
The flatness of side and bottom surface is difficult to reach technical requirements, needs to install gasket progress additional between mill housing and roll chock
Gap is adjusted to guarantee rolling mill precision, maintenance will inspect periodically replacement gasket every time, increase the synthesis of repair time and maintenance
Cost.And in manual polishing operation worker large labor intensity, working efficiency is low.
Summary of the invention
The problem to be solved by the invention is to provide a kind of mill housing processing unit (plant)s, it can solve manual polishing processing
The flatness of mill housing, mill housing window medial surface and bottom surface is difficult to reach technical requirements, need mill housing with roll
It installs gasket between roll bearing seat additional and is adjusted gap to guarantee rolling mill precision, the large labor intensity of worker is ineffective
Problem.
To solve the above-mentioned problems, the technical solution adopted by the present invention is that: this mill housing processing unit (plant), include peace
Rack in fixing seat, the rack are equipped with crossbeam, the crossbeam and Y-axis feeding driving mechanism by the first guide rail
Connection；The crossbeam is equipped with milling head slide by the second guide rail, and the milling head slide is connect with X axis feeding driving mechanism；
Milling head device is equipped with by index dial on the milling head slide, the milling head device has the main shaft of installation milling cutter.
In above-mentioned mill housing processing unit (plant) technical solution, more specific technical solution may also is that first guide rail
Be installed in the rack, first guide rail sliding surface be equipped with the first oil-way, first guide rail be fixed on
Sliding block on the crossbeam is slidably connected.
Further, second guide rail is installed on the crossbeam, is equipped with second in the sliding surface of second guide rail
Oil-way.
Further, the fixing seat has frame, and the opposite sides of the frame is respectively equipped with installation positioning plate, described
Positioning plate is installed and is equipped with bolt hole.
By adopting the above-described technical solution, compared with prior art, the present invention has the following advantages:
1, the present invention drives crossbeam to slide along the y axis on the first guide rail by Y-axis feeding driving mechanism, passes through X axis
Feeding driving mechanism driving milling head slide slides along the x axis on the second guide rail, drives milling head device rotation by index dial
Adjust the angle of main shaft.Facing cutter is installed on main shaft, uses the main shaft and mill housing window of level meter adjustment milling head device
Medial surface is vertical, can carry out Milling Process to the mill housing window medial surface after repair welding；It is filled using level meter adjustment milling head
The main shaft and mill housing window plane perpendicular set can carry out Milling Process to the mill housing window bottom surface after repair welding.Milling
It cuts processing and guarantees that the flatness of mill housing window medial surface and bottom surface reaches technical requirements, to guarantee the milling train essence after repairing
Degree.It does not need to install gasket additional between mill housing and roll chock and adjusts gap, shorten the repair time, reduce maintenance
Overall cost.Using Milling Process, mitigate the labor intensity of worker, working efficiency increases substantially.
2, the first guide rail is installed in rack, the first guide rail sliding surface be equipped with the first oil-way, the first guide rail with
The sliding block being fixed on crossbeam is slidably connected；Guarantee that crossbeam slides steadily on the first guide rail.
3, the second guide rail is installed on crossbeam, is equipped with the second oil-way in the sliding surface of the second guide rail；Guarantee milling head dress
It sets and is slided steadily on the second guide rail.
4, fixing seat has frame, and the opposite sides of frame is respectively equipped with installation positioning plate, and installation positioning plate is equipped with spiral shell
Keyhole；Keep the installation positioning of this mill housing processing unit (plant) convenient.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the embodiment of the present invention.
Fig. 2 is that the embodiment of the present invention is in the schematic diagram that Milling Process is carried out to mill housing window medial surface.
Fig. 3 is that the embodiment of the present invention is in the schematic diagram that Milling Process is carried out to mill housing window bottom surface.
Specific embodiment
The present invention will be further described below with reference to the accompanying drawings:
A kind of mill housing processing unit (plant) as shown in Figure 1, includes the rack 2 being mounted in fixing seat 1, and fixing seat 1 has
Frame, the opposite sides of frame are respectively welded installation positioning plate 13, and installation positioning plate 13 is equipped with bolt hole, and fixing seat 1 is logical
The installation positioning plate 13 positioned at its downside is crossed to be fixedly connected with rack 2.Rack 2 is equipped with crossbeam 12 by the first guide rail 3, the
One guide rail 3 is installed in rack 2, is equipped with the first oil-way in the sliding surface of the first guide rail 3, the first guide rail 3 be fixed on cross
Sliding block 4 on beam 12 is slidably connected, and crossbeam 12 is connect with Y-axis feeding driving mechanism 5.Crossbeam 12 is installed by the second guide rail 11
There is milling head slide 10, the second guide rail 11 is installed on crossbeam 12, is equipped with the second oil-way, milling in the sliding surface of the second guide rail 11
Head slide 10 is connect with X axis feeding driving mechanism 6.X axis feeding driving mechanism 6, Y-axis Feed servo system in the present embodiment
The motor that mechanism 5 is respectively equipped with lead screw transmission mechanism and is connect by retarder with lead screw transmission mechanism.On milling head slide 10
Milling head device 8 is installed by index dial 7, milling head device 8 has the main shaft 9 of installation milling cutter.Index dial 7 has turntable and driving
The worm and gear of turntable rotation, worm screw are connected with handle.
The present invention drives crossbeam 12 to slide along the y axis on the first guide rail 3 by Y-axis feeding driving mechanism 5, passes through
X axis feeding driving mechanism 6 drives milling head slide 10 to slide along the x axis on the second guide rail 11, is driven and is milled by index dial 7
The angle of the head rotation adjustment main shaft 9 of device 8.Facing cutter is installed on main shaft 9, uses the main shaft 9 of level meter adjustment milling head device 8
It is vertical with 14 window inner side face of mill housing, Milling Process can be carried out to the 14 window inner side face of mill housing after repair welding, such as
Shown in Fig. 2.Using level meter adjustment milling head device 8 main shaft 9 and 14 window plane perpendicular of mill housing, can be to repair welding after
14 window bottom surface of mill housing carries out Milling Process, as shown in Figure 3.Milling Process guarantees 14 window inner side face of mill housing and bottom
The flatness in face reaches technical requirements, to guarantee the rolling mill precision after repairing.It does not need in mill housing 14 and roll bearing
Gasket is installed between seat additional to adjust gap, the repair time is shortened, reduces the overall cost of maintenance.Using Milling Process, mitigate
The labor intensity of worker, working efficiency increase substantially.
Claims (5)
1. a kind of mill housing processing unit (plant), it is characterised in that: include the rack (2) being mounted on fixing seat (1), the machine
Frame (2) is equipped with crossbeam (12) by the first guide rail (3), and the crossbeam (12) connect with Y-axis feeding driving mechanism (5)；Institute
It states crossbeam (12) to be equipped with milling head slide (10) by the second guide rail (11), the milling head slide (10) and X axis Feed servo system
Mechanism (6) connection；Milling head device (8), the milling head device are installed by index dial (7) on the milling head slide (10)
(8) there is the main shaft (9) of installation milling cutter.
2. mill housing processing unit (plant) according to claim 1, it is characterised in that: first guide rail (3) is installed on described
In rack (2), it is equipped with the first oil-way in the sliding surface of first guide rail (3), first guide rail (3) and is fixed on institute
The sliding block (4) stated on crossbeam (12) is slidably connected.
3. mill housing processing unit (plant) according to claim 1 or claim 2, it is characterised in that: second guide rail (11) is installed on
On the crossbeam (12), the second oil-way is equipped in the sliding surface of second guide rail (11).
4. mill housing processing unit (plant) according to claim 1 or claim 2, it is characterised in that: the fixing seat (1) has frame,
The opposite sides of the frame is respectively equipped with installation positioning plate (13), and the installation positioning plate (13) is equipped with bolt hole.
5. mill housing processing unit (plant) according to claim 3, it is characterised in that: the fixing seat (1) has frame, described
The opposite sides of frame is respectively equipped with installation positioning plate (13), and the installation positioning plate (13) is equipped with bolt hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811291119.3A CN109158667A (en) | 2018-10-31 | 2018-10-31 | Mill housing processing unit (plant) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811291119.3A CN109158667A (en) | 2018-10-31 | 2018-10-31 | Mill housing processing unit (plant) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109158667A true CN109158667A (en) | 2019-01-08 |
Family
ID=64876617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811291119.3A Pending CN109158667A (en) | 2018-10-31 | 2018-10-31 | Mill housing processing unit (plant) |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109158667A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120210551A1 (en) * | 2009-10-29 | 2012-08-23 | Dalian Kede Numerical Control Co., Ltd. | Vertical turning-milling complex machining center |
| CN204413239U (en) * | 2015-01-19 | 2015-06-24 | 刘海 | A kind of portable universal milling machine |
| RU166322U1 (en) * | 2015-11-12 | 2016-11-20 | Публичное акционерное общество "Северсталь" | PORTABLE MILLING MACHINE FOR SURFACE SURFACE PROCESSING OF ROLLER BALLS |
| CN108237271A (en) * | 2016-12-26 | 2018-07-03 | 宝山钢铁股份有限公司 | A kind of milling train baseplane on-line machining device and method |
| CN108555602A (en) * | 2018-06-04 | 2018-09-21 | 津上精密机床（浙江）有限公司 | A kind of high-power complex milling machine tool |
| CN108620644A (en) * | 2018-06-04 | 2018-10-09 | 津上精密机床（浙江）有限公司 | A kind of combined machine for processing profiled workpiece |
| CN209110255U (en) * | 2018-10-31 | 2019-07-16 | 广西柳钢工程技术有限公司 | Mill housing processing unit (plant) |
-
2018
- 2018-10-31 CN CN201811291119.3A patent/CN109158667A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120210551A1 (en) * | 2009-10-29 | 2012-08-23 | Dalian Kede Numerical Control Co., Ltd. | Vertical turning-milling complex machining center |
| CN204413239U (en) * | 2015-01-19 | 2015-06-24 | 刘海 | A kind of portable universal milling machine |
| RU166322U1 (en) * | 2015-11-12 | 2016-11-20 | Публичное акционерное общество "Северсталь" | PORTABLE MILLING MACHINE FOR SURFACE SURFACE PROCESSING OF ROLLER BALLS |
| CN108237271A (en) * | 2016-12-26 | 2018-07-03 | 宝山钢铁股份有限公司 | A kind of milling train baseplane on-line machining device and method |
| CN108555602A (en) * | 2018-06-04 | 2018-09-21 | 津上精密机床（浙江）有限公司 | A kind of high-power complex milling machine tool |
| CN108620644A (en) * | 2018-06-04 | 2018-10-09 | 津上精密机床（浙江）有限公司 | A kind of combined machine for processing profiled workpiece |
| CN209110255U (en) * | 2018-10-31 | 2019-07-16 | 广西柳钢工程技术有限公司 | Mill housing processing unit (plant) |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190108 |
|
| RJ01 | Rejection of invention patent application after publication |