CN104308237A - Device and method for milling rolling mill housing surface - Google Patents
Device and method for milling rolling mill housing surface Download PDFInfo
- Publication number
- CN104308237A CN104308237A CN201410525089.3A CN201410525089A CN104308237A CN 104308237 A CN104308237 A CN 104308237A CN 201410525089 A CN201410525089 A CN 201410525089A CN 104308237 A CN104308237 A CN 104308237A
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- CN
- China
- Prior art keywords
- milling
- mill housing
- hoistable platform
- milling head
- guiding mechanism
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- 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.)
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C3/00—Milling particular work; Special milling operations; Machines therefor
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Milling Processes (AREA)
Abstract
The invention discloses a device for milling a rolling mill housing surface. The device at least comprises a horizontal guide mechanism, a power milling head which is arranged on the guide mechanism in a sliding manner, a horizontal drive mechanism for driving the power milling head to move on the guide mechanism and a vertical drive device for supporting and driving the guide mechanism, the power milling head and the horizontal drive mechanism to go up and down along the vertical direction. According to the device for milling the rolling mill housing surface, the drive devices are arranged in the vertical direction and the horizontal direction so as to drive the movements in the horizontal direction and the vertical direction, the feed amount of a milling cutter is controlled by utilizing the power milling head, the effect of precisely controlling the displacement of the power milling head in the three-dimensional space is achieved, the instability in the manual operation process can be avoided, the milling planeness of the rolling mill housing surface can be improved, and the milling efficiency also can be improved. The invention also provides a method for milling the rolling mill housing surface.
Description
Technical field
The present invention relates to Machine Design and maintenance technique field, particularly relate to a kind of device of milling mill housing.In addition, the invention still further relates to a kind of method of milling mill housing.
Background technology
The manufacture of steel rolling has extremely important application for productive life every field, in its production process, mill housing and rolling mill sliding plate are subject to the percussion of roll-force and steel billet, be very easy to be worn, affect the levels of precision of mill milling, therefore need regularly to keep in repair, rolling mill sliding plate can be solved by the mode of the accessory more renewed, but mill housing is the main part of whole milling train, can not arbitrarily change, usual employing built-up welding is repaired, then is repaired mill housing by the mode of manual grinding.But the material of built-up welding is harder, manual planarity requirements extreme difference, and workload is very big, also has a certain impact to follow-up use.
Therefore, how improving the flatness of mill housing reconditioning further, is current those skilled in the art's problem demanding prompt solution.
Summary of the invention
The object of this invention is to provide a kind of device of milling mill housing, this device can significantly improve the flatness of mill housing reconditioning.Another object of the present invention is to provide a kind of method utilizing the device of above-mentioned milling mill housing to carry out milling mill housing.
For solving the problems of the technologies described above, the invention provides a kind of device of milling mill housing, at least comprising:
Horizontally disposed guiding mechanism;
Be slidably arranged in the power milling head on described guiding mechanism;
Drive the horizontal drive mechanism of described power milling head movement on described guiding mechanism;
Support and drive the vertical drive unit that described guiding mechanism, described power milling head and described horizontal drive apparatus are vertically elevated.
Preferably, described guiding mechanism comprises:
The hoistable platform be connected with described vertical drive unit;
Be fixedly installed on the guide rail on described hoistable platform;
Be slidably arranged in the slide on described guide rail, described slide offer the screwed hole running through described slide, and described power milling head is arranged on described slide.
Preferably, described horizontal drive mechanism comprises:
Be arranged on described hoistable platform by bearing block, and with the leading screw of described screwed hole threaded engagement, described leading screw and described guide rail parallel are arranged;
Be arranged on the end of described leading screw, in order to drive the drive disk assembly of described screw turns.
Preferably, described drive disk assembly is handwheel.
Preferably, described vertical drive unit is hydraulic cylinder, and described hydraulic cylinder is connected with described hoistable platform by the loop overlapping shape connector be arranged on described hoistable platform, and described loop overlapping shape connector is arranged on the centre of described hoistable platform bottom surface.
Preferably, also comprise base plate, described vertical drive unit is arranged on described base plate.
Preferably, the many guide rods connecting the described hoistable platform of rectangle and the described base plate of rectangle are also comprised.
Preferably, the two ends of each described guide rod, connect a corner of the described hoistable platform mutually aligned and a corner of described base plate respectively.
Preferably, one end of described guide rod is fixedly connected with by screw thread with described base plate, and the other end passes described hoistable platform to realize the guiding to described hoistable platform.
The present invention also provides a kind of method of milling mill housing, and be applicable to the device of the milling mill housing described in above-mentioned any one, the method comprises the following steps:
1) run described vertical drive unit, described guiding mechanism, described power milling head and described horizontal drive apparatus are moved integrally to needing to carry out the height that operates at vertical direction;
2) open described power milling head, control the amount of feeding, and under the driving of horizontal drive mechanism, described power milling head is moved along described horizontally disposed guiding mechanism, carries out milling machine operation;
3) step 1 is repeated)---2), until the flatness of whole mill housing plane reaches requirement, complete milling process.
The device of milling mill housing provided by the invention, be provided with guiding mechanism, power milling head, horizontal drive mechanism, vertical drive unit, when needs carry out milling machine operation, by vertical drive unit, power milling head is moved to assigned address along vertical direction, by horizontal drive mechanism, power milling head is moved horizontally to the position needing to carry out operating along guiding mechanism direction, controls the amount of feeding of milling head milling machine operation through power milling head, carry out the milling machine operation to mill housing.The device of milling mill housing provided by the invention, by arranging drive unit in vertical and horizontal both direction, drive the movement of power milling head level and vertical both direction, and utilize power milling head to control the amount of feeding of milling cutter, reach and accurately control the effect of power milling head at three dimensions intrinsic displacement, avoid the unstability of manually carrying out in operating process, improve the flatness of mill housing reconditioning, also improve the efficiency of milling simultaneously.
Accompanying drawing explanation
The front view of the milling attachment that Fig. 1 provides for one embodiment of the present invention;
The side view of the milling attachment that Fig. 2 provides for embodiment in Fig. 1;
Fig. 3 is the profile in the A-A face identified in Fig. 2;
Fig. 4 is the profile in the B-B face identified in Fig. 3;
The front view of the milling attachment that Fig. 5 provides for another embodiment of the present invention;
The flow chart of the method for milling that Fig. 6 provides for embodiment of the present invention.
Detailed description of the invention
The object of this invention is to provide a kind of device of milling mill housing, it accurately can control the displacement of milling cutter in three dimensions, reaches the effect improving mill housing reconditioning flatness, also improves the efficiency of milling simultaneously.Another object of the present invention is to provide a kind of method of milling mill housing.
For making those skilled in the art understand the present invention better, below in conjunction with the accompanying drawing in embodiment of the present invention, clear, complete description is carried out to the technical scheme in embodiment of the present invention.
As Fig. 1---Figure 3 shows that the view of all directions of a kind of detailed description of the invention of milling attachment provided by the invention.
In a kind of detailed description of the invention, power milling head 2 of the present invention is arranged on the slide 3 of setting, slide 3 can slide along the horizontally disposed guiding mechanism comprising two guide rails 6, the cross section of guide rail 6 is T-shaped, described guide rail 6 is fixedly connected with (as Fig. 3) with horizontally disposed hoistable platform 7 by fastening bolt and bullet pad 12, throughly on slide 3 offer the aperture (as Fig. 4) that can hold guide rail 6, described slide 3 can slide along guide rail 6 axial direction.
Above-described guide rail singly can not only have two; when ensureing that slide is stable; article two, guide rail can meet the demands; but one or more bar guide rail also can be set; the cross section of guide rail also can be other shapes, such as circle etc., or horizontally disposed guiding mechanism is other forms; as long as the horizontal slip of described slide 6 can be ensured, all within invention which is intended to be protected.
At described hoistable platform 7 end face relative position, two bearing blocks 5 are set, the axis of two bearing blocks 5 is parallel with the axis of described guide rail 6, two bearing blocks 5 lay respectively at the relative edge of described hoistable platform 7, described slide is arranged between two bearing blocks, certainly, as long as ensure slide move horizontally distance, be also fine arranging two bearing blocks 5 near middle position.
In the middle of two described bearing blocks, arrange a leading screw 11, described leading screw 11 two ends are arranged in described two bearing blocks respectively, with described bearing block tight fit inside.Offer the screwed hole that can hold described leading screw 11 the centre position of described slide 3 is through, described leading screw 11 through screwed hole, and with the threaded engagement offered on screwed hole.
Install handwheel 4 in one end of described leading screw 11, controlled the rotation of described leading screw by described handwheel 4, handwheel is drive disk assembly.
Arrange the base plate 10 of a rectangle at the bottommost of whole device, described base plate 10 plays a part to support whole milling attachment, and can facilitate moving integrally of whole device.Aperture is offered respectively at the position, four corners of described base plate 10, be closely connected bottom described aperture and the guide rod 8 vertically arranged, four apertures that the top of described guide rod 8 and position, described hoistable platform 7 four corners are offered are slidably matched, described guide rod by four described apertures that hoistable platform is offered, can slide along four described guide rods during described hoistable platform work.
The base plate of described rectangle is a kind of common set-up mode, and other forms of base plate is also within invention which is intended to be protected.In order to the stability of the normal mounting and whole device that ensure miscellaneous part, described guide rod 8 is arranged on four corner locations of described base plate 10, but is arranged near inner side also within invention which is intended to be protected.
If Fig. 5 is another detailed description of the invention provided by the present invention, present embodiment adopts circular bottom plate, in order to support whole device, in the marginal portion of described base plate, adopt mode same as described above that three apertures are evenly set, three described apertures, in order to install described guide rod, ensure that guide rod and described hoistable platform are slidably connected.
At described base plate centre fixed installation hydraulic cylinder 9, at the bottom center position of described hoistable platform 7, ring set connector is set, described ring set connector connects the top of described hydraulic cylinder 9, and described hydraulic cylinder 9 drives the movement of described hoistable platform in the vertical direction.
Hydraulic cylinder of the present invention is a vertical drive unit, is a specific embodiment of the present invention, as long as the device that can realize above-mentioned purpose is all within invention which is intended to be protected.
Particularly, when device of the present invention carries out work, be first positioned over by device near mill housing plane to be repaired, primer fluid cylinder pressure 9, under the driving of hydraulic cylinder, hoistable platform 7 rises to the height needing to carry out operation; Now start the power supply of power milling head 2, adjust the amount of feeding of described power milling head 2; Rotate the handwheel 4 that is connected with leading screw, slide 3 and the power milling head that arranges on it along the horizontal slip of horizontally disposed guide rail 6, carry out milling machine operation to mill housing 1 in the horizontal direction under the driving of leading screw; When flatness on horizontal level reaches requirement, the height of adjustment hydraulic cylinder 9, repeats said process, until whole mill housing 1 needs the flatness at the position of repairing to reach requirement, namely completes whole repair.
It is pointed out that whole repair process is in line states, without the need to mill housing is moved, only device provided by the present invention is moved.
As shown in Figure 6, present invention also offers a kind of method of milling mill housing, it is applicable to the device of above-mentioned milling mill housing, and the method comprises the following steps:
S101 runs described vertical drive unit, moves integrally to needing to carry out the height that operates by described guiding mechanism, described power milling head and described horizontal drive apparatus at vertical direction;
S102 opens described power milling head, controls the amount of feeding, and under the driving of horizontal drive mechanism, described power milling head is moved along described horizontally disposed guiding mechanism, carries out milling machine operation;
S103 repeats step S101-S102, until the flatness of whole mill housing plane reaches requirement, completes milling process.
Above the device and method of milling mill housing provided by the present invention is described in detail.Apply specific case herein to set forth principle of the present invention and embodiment, the explanation of above embodiment just understands method of the present invention and core concept thereof for helping.It should be pointed out that for those skilled in the art of the present technique, without departing from the principles of the present invention, can also carry out some improvement and modification to the present invention, these improve and modification also falls within the protection domain of the claims in the present invention.
Claims (10)
1. a device for milling mill housing, is characterized in that, at least comprises:
Horizontally disposed guiding mechanism;
Be slidably arranged in the power milling head on described guiding mechanism;
Drive the horizontal drive mechanism of described power milling head movement on described guiding mechanism;
Support and drive the vertical drive unit that described guiding mechanism, described power milling head and described horizontal drive apparatus are vertically elevated.
2. the device of milling mill housing according to claim 1, is characterized in that, described guiding mechanism comprises:
The hoistable platform be connected with described vertical drive unit;
Be fixedly installed on the guide rail on described hoistable platform;
Be slidably arranged in the slide on described guide rail, described slide offer the screwed hole running through described slide, and described power milling head is arranged on described slide.
3. the device of milling mill housing according to claim 2, is characterized in that, described horizontal drive mechanism comprises:
Be arranged on described hoistable platform by bearing block, and with the leading screw of described screwed hole threaded engagement, described leading screw and described guide rail parallel are arranged;
Be arranged on the end of described leading screw, in order to drive the drive disk assembly of described screw turns.
4. the device of milling mill housing according to claim 3, is characterized in that, described drive disk assembly is handwheel.
5. the device of milling mill housing according to claim 2, it is characterized in that, described vertical drive unit is hydraulic cylinder, and described hydraulic cylinder is connected with described hoistable platform by the loop overlapping shape connector be arranged on described hoistable platform, described loop overlapping shape connector is arranged on the centre of described hoistable platform bottom surface.
6. the device of milling mill housing according to claim 2, is characterized in that, also comprise base plate, and described vertical drive unit is arranged on described base plate.
7. the device of milling mill housing according to claim 6, is characterized in that, also comprises the many guide rods connecting the described hoistable platform of rectangle and the described base plate of rectangle.
8. the device of milling mill housing according to claim 7, is characterized in that, the two ends of each described guide rod, connects a corner of the described hoistable platform mutually aligned and a corner of described base plate respectively.
9. the device of milling mill housing according to claim 7, is characterized in that, one end of described guide rod is fixedly connected with by screw thread with described base plate, and the other end passes described hoistable platform to realize the guiding to described hoistable platform.
10. a method for milling mill housing, is characterized in that, be applicable to the device of the milling mill housing in the claims 1-9 described in any one, the method comprises the following steps:
1) run described vertical drive unit, described guiding mechanism, described power milling head and described horizontal drive apparatus are moved integrally to needing to carry out the height that operates at vertical direction;
2) open described power milling head, control the amount of feeding, and under the driving of horizontal drive mechanism, described power milling head is moved along described horizontally disposed guiding mechanism, carries out milling machine operation;
3) step 1 is repeated)---2), until the flatness of whole mill housing plane reaches requirement, complete milling process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410525089.3A CN104308237A (en) | 2014-10-08 | 2014-10-08 | Device and method for milling rolling mill housing surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410525089.3A CN104308237A (en) | 2014-10-08 | 2014-10-08 | Device and method for milling rolling mill housing surface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104308237A true CN104308237A (en) | 2015-01-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410525089.3A Pending CN104308237A (en) | 2014-10-08 | 2014-10-08 | Device and method for milling rolling mill housing surface |
Country Status (1)
| Country | Link |
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| CN (1) | CN104308237A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111151798A (en) * | 2020-02-21 | 2020-05-15 | 台州椒江门发机械科技有限公司 | Milling equipment for wall surface or side surface of large part |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4416042A (en) * | 1981-12-31 | 1983-11-22 | Hinson Ashford J | Method and apparatus for raising the ram of a vertical milling machine |
| CN2560459Y (en) * | 2002-08-15 | 2003-07-16 | 夏振明 | Workpiece propelling mechanism for digital controlled helical groove milling machine |
| CN201208660Y (en) * | 2008-06-23 | 2009-03-18 | 丁东 | Hand rocking electric milling machine |
| CN101844243A (en) * | 2010-04-07 | 2010-09-29 | 宝鸡石油钢管有限责任公司 | Vertical milling machine for arc striking and extinguishing plates |
| CN203045006U (en) * | 2013-01-08 | 2013-07-10 | 辽宁鸿象钢管有限公司 | Online longitudinal submerged arc welding outer groove milling tracking device |
| CN103962613A (en) * | 2014-05-29 | 2014-08-06 | 浙江瑞兴阀门有限公司 | Swinging type cover plate slotter of valve |
| CN204148589U (en) * | 2014-10-08 | 2015-02-11 | 莱芜钢铁集团有限公司 | A kind of device of milling mill housing |
-
2014
- 2014-10-08 CN CN201410525089.3A patent/CN104308237A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4416042A (en) * | 1981-12-31 | 1983-11-22 | Hinson Ashford J | Method and apparatus for raising the ram of a vertical milling machine |
| CN2560459Y (en) * | 2002-08-15 | 2003-07-16 | 夏振明 | Workpiece propelling mechanism for digital controlled helical groove milling machine |
| CN201208660Y (en) * | 2008-06-23 | 2009-03-18 | 丁东 | Hand rocking electric milling machine |
| CN101844243A (en) * | 2010-04-07 | 2010-09-29 | 宝鸡石油钢管有限责任公司 | Vertical milling machine for arc striking and extinguishing plates |
| CN203045006U (en) * | 2013-01-08 | 2013-07-10 | 辽宁鸿象钢管有限公司 | Online longitudinal submerged arc welding outer groove milling tracking device |
| CN103962613A (en) * | 2014-05-29 | 2014-08-06 | 浙江瑞兴阀门有限公司 | Swinging type cover plate slotter of valve |
| CN204148589U (en) * | 2014-10-08 | 2015-02-11 | 莱芜钢铁集团有限公司 | A kind of device of milling mill housing |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111151798A (en) * | 2020-02-21 | 2020-05-15 | 台州椒江门发机械科技有限公司 | Milling equipment for wall surface or side surface of large part |
| CN111151798B (en) * | 2020-02-21 | 2020-10-27 | 台州椒江门发机械科技有限公司 | Milling equipment for wall surface or side surface of large part |
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| PB01 | Publication | ||
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Application publication date: 20150128 |