CN209969686U - Medium-low speed maglev F-rail magnetic pole surface and aluminum plate mounting surface simultaneous machining tool - Google Patents
Medium-low speed maglev F-rail magnetic pole surface and aluminum plate mounting surface simultaneous machining tool Download PDFInfo
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- CN209969686U CN209969686U CN201920041820.3U CN201920041820U CN209969686U CN 209969686 U CN209969686 U CN 209969686U CN 201920041820 U CN201920041820 U CN 201920041820U CN 209969686 U CN209969686 U CN 209969686U
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Abstract
The utility model relates to a medium-low speed magnetism floats F rail magnetic pole face and aluminum plate installation face simultaneous processing cutter, including the F rail, two same first face milling cutter blade discs and second face milling cutter blade discs are established ties through the arbor face-to-face, separate with the blade disc spacer between first face milling cutter blade disc and the second face milling cutter blade disc, the distance H that separates equals the distance between F rail magnetic pole face to the aluminum plate installation face, location spacer sleeve is on the arbor and the location spacer sleeve is used for adjusting first face milling cutter blade disc and the position of second face milling cutter blade disc on the arbor, it locks first face milling cutter blade disc and second face milling cutter blade disc just through lock nut on the arbor to compress tightly the ways. The advantages are that: firstly, the processing efficiency is greatly improved, and a large amount of time is saved; and secondly, the dimension H from the magnetic pole surface to the aluminum plate mounting surface is ensured by the dimension between the two cutters, so that the errors of positioning and tool setting during multiple processing are avoided, and the dimensional precision requirement from the magnetic pole surface to the aluminum plate mounting surface is reliably and effectively ensured.
Description
Technical Field
The utility model relates to a not only can be to F rail magnetic pole face and aluminum plate installation face simultaneous processing's cutter, can guarantee the medium and low-speed magnetism of machining precision and float F rail magnetic pole face and aluminum plate installation face simultaneous processing cutter in order to improve machining efficiency effectively moreover, belong to F rail processing cutter manufacturing field.
Background
The cross-sectional shape and requirements of the F rail are shown in FIG. 2, the a surface and the b surface are coplanar and are magnetic pole surfaces; the surface c is an aluminum plate mounting surface. The F rail is a main functional part of the medium-low speed magnetic levitation rail, and the functional requirements of the F rail can be met only by machining the rolled F-shaped steel.
The machining method of the traditional F-rail magnetic pole surface and the aluminum plate mounting surface comprises the following steps: firstly, the blank surface of the aluminum plate mounting surface is used as a rough reference, the magnetic pole surface is processed with a processing allowance (shown in figure 3), then the processed magnetic pole surface is used as a fine reference, the aluminum plate mounting surface is processed (shown in figure 4), and finally the magnetic pole surface is processed to meet the size requirement by using the aluminum plate mounting surface as the fine reference.
The common processing method of the F rail is to process the magnetic pole surface and the aluminum plate mounting surface respectively. As shown in fig. 3 and 4, fig. 3 is a schematic view of machining a magnetic pole surface, and fig. 4 is a schematic view of machining an aluminum plate surface.
Disclosure of Invention
The design purpose is as follows: the defects in the background technology are avoided, and the cutter which can simultaneously process the magnetic pole surface of the F-shaped rail and the installation surface of the aluminum plate is designed, and the cutter can effectively improve the processing efficiency and ensure the processing precision of the magnetic pole surface of the medium-low speed magnetic suspension F-shaped rail and the installation surface of the aluminum plate.
The design scheme is as follows: in order to achieve the above design objectives. The utility model discloses in structural design, establish ties two cutters, the cutter and the method of magnetic pole face and aluminum plate installation face simultaneous processing to improve machining efficiency, guarantee the machining precision, as shown in figure 1. Two face milling cutters are connected in series through a cutter shaft, and the magnetic pole face of the F rail and the aluminum plate mounting face are simultaneously machined, as shown in figure 1.
Two identical face milling cutters (a first cutter disc 4 and a second cutter disc 6 in the figure 1) are connected in series face to face through a cutter shaft 1, the two cutter discs are separated by a cutter disc spacer bush, and the separated distance H is equal to the distance between the magnetic pole face of the F rail and the aluminum plate mounting face, namely the distance H is equal to the required size from the magnetic pole face of the F rail to the aluminum plate mounting face, so that the requirement of the size precision from the magnetic pole face to the aluminum plate mounting face is met. The positions of the first face milling cutter head and the second face milling cutter head on the cutter shaft are adjusted through the positioning spacer 7, and the cutter heads are locked through the pressing sleeve 3 and the locking nut 2. The diameter phi of the face milling cutter is about 800mm, and the effective machining range of the cutter is larger than the machining size L of the F rail.
The technical scheme is as follows: the utility model provides a medium-low speed magnetism floats magnetic pole face of F rail and aluminum plate installation face simultaneous processing cutter, including the F rail, two same first face milling cutter blade discs and second face milling cutter blade discs are established ties through the arbor face-to-face, separate with the blade disc spacer sleeve between first face milling cutter blade disc and the second face milling cutter blade disc, the distance H that separates equals the distance between F rail magnetic pole face to the aluminum plate installation face, location spacer sleeve 7 connects the cover soon and is used for adjusting first face milling cutter blade disc and second face milling cutter blade disc position on the arbor, it locks first face milling cutter blade disc and second face milling cutter blade disc through lock nut to compress tightly the ways on the arbor.
Compared with the prior art, the utility model has the advantages that firstly, the processing efficiency is greatly improved; the conventional method for processing the magnetic pole face and the aluminum plate mounting face needs to position the F rail for three times, clamp for three times and process for three times, and needs to convert a coarse reference and a fine reference in the process; and secondly, the dimension H from the magnetic pole surface to the aluminum plate mounting surface is ensured by the dimension between the two cutters, so that the errors of positioning and tool setting during multiple processing are avoided, and the dimensional precision requirement from the magnetic pole surface to the aluminum plate mounting surface is reliably and effectively ensured.
Drawings
FIG. 1 is a schematic view of a tool for simultaneously machining magnetic pole faces of a medium-low speed magnetic suspension F-shaped rail and an aluminum plate mounting face.
Fig. 2 is a schematic cross-sectional shape of the F-rail.
Fig. 3 is a schematic view of the processing of a magnetic pole face in the prior art.
FIG. 4 is a schematic view of the processing of the aluminum plate surface in the prior art.
Detailed Description
Example 1: reference is made to figures 1-3 of the drawings. The utility model provides a medium-low speed magnetism floats F rail magnetic pole face and aluminum plate installation face simultaneous processing cutter, including the F rail, two same first face milling cutter blade disc 4 and second face milling cutter blade disc 6 are established ties through arbor 1 face-to-face, separate with blade disc spacer 5 between first face milling cutter blade disc 4 and the second face milling cutter blade disc 6, the distance H that separates equals the distance between F rail magnetic pole face to the aluminum plate installation face, location spacer 7 covers on arbor 1 and location spacer 7 is used for adjusting first face milling cutter blade disc 4 and the position of second face milling cutter blade disc 6 on arbor 1, it locks first face milling cutter blade disc 4 and second face milling cutter blade disc 6 on arbor 1 just through lock nut 2 to compress tightly 3 covers of cover. The diameter phi of the face milling cutter is about 800mm, and the effective machining range of the cutter is larger than the machining size L of the F rail.
The machining method comprises an F rail, wherein when magnetic pole faces a and b of the F rail and an aluminum plate installation face c need to be machined, the F rail is erected, cutting tool bits of a first face milling cutter head 4 and a second face milling cutter head 6 are in cutting fit with the magnetic pole faces a and b of the F rail and the aluminum plate installation face c through adjustment of the position of the F rail or change of the thickness of a positioning spacer 7, at the moment, a machining tool is started, and the cutting tool bits of the first face milling cutter head 4 and the second face milling cutter head 6 are synchronously machined on the magnetic pole faces a and b of the F rail and the aluminum plate installation face c under the driving of a cutter shaft 1, so that machining is completed.
It is to be understood that: although above-mentioned embodiment is right the utility model discloses a design has done more detailed word description, but these word descriptions, are only right the utility model relates to a simple word description of idea, rather than right the utility model relates to a restriction of idea, any do not surpass the utility model relates to a combination, increase or the modification of idea all fall into the utility model discloses a within the protection scope.
Claims (2)
1. The utility model provides a medium and low speed magnetism floats F rail magnetic pole face and aluminum plate installation face simultaneous processing cutter, includes F rail, characterized by: two same first face milling cutter blade discs (4) and second face milling cutter blade discs (6) are connected in series face to face through cutter shaft (1), the first face milling cutter blade discs (4) and the second face milling cutter blade discs (6) are separated by cutter disc spacers (5), the separated distance H is equal to the distance between an F rail magnetic pole surface and an aluminum plate mounting surface, the positioning spacers (7) are sleeved on the cutter shaft (1) and the positioning spacers (7) are used for adjusting the positions of the first face milling cutter blade discs (4) and the second face milling cutter blade discs (6) on the cutter shaft (1), and the pressing sleeve (3) is sleeved on the cutter shaft (1) and locks the first face milling cutter blade discs (4) and the second face milling cutter blade discs (6) through locking nuts (2).
2. The tool for simultaneously machining the magnetic pole face of the medium-low speed magnetic suspension F-shaped rail and the aluminum plate installation face according to claim 1, wherein the tool comprises: the diameter phi of the face milling cutter is about 800mm, and the effective machining range of the cutter is larger than the machining size L of the F rail.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821972450 | 2018-11-28 | ||
| CN2018219724507 | 2018-11-28 |
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| Publication Number | Publication Date |
|---|---|
| CN209969686U true CN209969686U (en) | 2020-01-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920041820.3U Active CN209969686U (en) | 2018-11-28 | 2019-01-11 | Medium-low speed maglev F-rail magnetic pole surface and aluminum plate mounting surface simultaneous machining tool |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109719332A (en) * | 2018-11-28 | 2019-05-07 | 中铁宝桥集团有限公司 | Medium-and low-speed maglev F rail magnetic pole strength and aluminium sheet mounting surface simultaneous processing cutter and method |
-
2019
- 2019-01-11 CN CN201920041820.3U patent/CN209969686U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109719332A (en) * | 2018-11-28 | 2019-05-07 | 中铁宝桥集团有限公司 | Medium-and low-speed maglev F rail magnetic pole strength and aluminium sheet mounting surface simultaneous processing cutter and method |
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