CN214920790U - Milling cutter limiting mechanism for grinding machine - Google Patents
Milling cutter limiting mechanism for grinding machine Download PDFInfo
- Publication number
- CN214920790U CN214920790U CN202022849443.1U CN202022849443U CN214920790U CN 214920790 U CN214920790 U CN 214920790U CN 202022849443 U CN202022849443 U CN 202022849443U CN 214920790 U CN214920790 U CN 214920790U
- Authority
- CN
- China
- Prior art keywords
- milling cutter
- piece
- grinding machine
- screw
- screw rod
- 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.)
- Active
Links
Images
Landscapes
- Machines For Laying And Maintaining Railways (AREA)
Abstract
The utility model discloses a milling cutter stop gear for polisher belongs to railway maintenance machinery technical field, and its structure is including being used for the mounting of being connected with the frame, and swing joint has the adjustment piece on the mounting, and the axis of adjustment piece is mutually perpendicular with the central line of mounting, and the adjustment piece can be along the mounting do rectilinear movement and fix a position at the optional position in the axis direction of adjustment piece. The adjusting piece is a screw rod, and the fixing piece is provided with a screw hole meshed with the screw rod. One end of the screw rod is provided with a universal ball, the other end of the screw rod is provided with a limiting block, and a locking piece is arranged between the fixing piece and the limiting block. The utility model discloses the technical scheme of example can make milling cutter system and keep setting for good interval between the plane of being milled the rail all the time to the smooth-going safe fat limit disease of excision rail of protection milling cutter system realizes reliable orderly operation, makes the high-efficient smooth-going of polisher operation, accurate safety.
Description
Technical Field
The utility model belongs to the technical field of railway maintenance machinery technique and specifically relates to a rail machines technical field that polishes, specifically speaking are milling cutter stop gear for polisher.
Background
In railway transportation systems, rails are important basic components for ensuring the normal operation of railways. In the service process of the steel rail, various surface damages can occur, such as wave-shaped abrasion of the steel rail, rail surface abrasion, rail surface stripping, severe rail side abrasion, cracks, head crushing and the like. Once the surface damage occurs, the surface damage generally develops at a higher speed, and the railway transportation capacity and the economic benefit are influenced. Various surface damages can be effectively removed by polishing and derusting the steel rail, thereby greatly improving the relationship between the wheel and the rail, improving the running stability and safety of the train and reducing the railway operation cost.
The grinding machine tool is in the working process, the grinding machine tool needs to cut off the steel rail fat edge and the like by using the milling cutter, but the milling cutter tool is in a high-speed running state in the working process, the grinding machine tool has great difficulty in maintaining a fixed distance between a milling cutter system and a plane of a milled steel rail in the advancing process, the milling cutter tool is easy to excessively cut the steel rail or insufficiently cut the steel rail fat edge due to small fluctuation in the operation process, the operator needs to constantly keep high attention and operation stability, the working efficiency is reduced, the labor intensity is increased, and new damage is easily caused to the steel rail.
SUMMERY OF THE UTILITY MODEL
In order to solve the defects in the prior art, the utility model aims to provide a milling cutter stop gear for polisher to realize polishing the effective protection to the rail in the milling cutter head operation process.
The utility model provides a technical scheme that its technical problem adopted does:
the milling cutter limiting mechanism for the grinding machine comprises a fixing piece connected with a rack, wherein an adjusting piece is movably connected to the fixing piece, the axis of the adjusting piece is perpendicular to the central line of the fixing piece, and the adjusting piece can linearly move along the axis direction of the adjusting piece along the fixing piece and can be positioned at any position.
Furthermore, the adjusting piece is a screw rod, and the fixing piece is provided with a screw hole meshed with the screw rod.
Furthermore, the fixing piece is of a plate-shaped structure, the screw hole is formed in the center of the fixing piece, and the fixing piece is provided with a connecting bolt.
Furthermore, the connecting bolts are symmetrically arranged on two sides of the screw hole.
Furthermore, one end of the screw rod is provided with a universal ball, the other end of the screw rod is provided with a limiting block, and the width of the limiting block is larger than the diameter of the screw hole.
Further, be provided with the retaining member between mounting and the stopper, the retaining member be with the nut of screw rod looks meshing.
Furthermore, one side of the fixing piece, which is far away from the locking piece, is provided with a threaded sleeve, and a central hole of the threaded sleeve coincides with the screw hole.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a milling cutter stop gear for polisher, adjusting part can be linear movement along the mounting at the axis direction of adjusting part to adjust its extension length in mounting one side, and can fix a position at the optional position, consequently under the supporting role of adjusting part, the spacing plane of adjusting part and milling cutter mill the plane and keep certain spacing interval. This stop gear moves along with the milling cutter system in the use, and because of spacing interval's existence in polisher action process, and make all the time and keep this interval between the plane of milling cutter system and the rail of being milled, thereby the smooth-going safe excision rail of protection milling cutter system is fatted the limit disease, realize reliable orderly operation, reach anticipated maintenance railway's purpose, realize the perfect of current milling cutter system when using, polisher operation is more convenient, the operation is high-efficient smooth-going, the accurate safety of operation, the operating efficiency is improved.
2. The utility model discloses a milling cutter stop gear for polisher realizes the adjustment of adjusting part through helicitic texture, and the adjustment of small distance can be realized to screw drive, and the precision is high, and relies on mechanical transmission alone, need not extra energy, saves cost, fault rate and hangs down.
3. The milling cutter limiting mechanism for the grinding machine has the advantages that the fixing piece is of the plate-shaped structure, so that the milling cutter limiting mechanism is convenient to mount on the frame, is easy to process, saves cost and lightens mass; the screw hole is arranged at the center of the fixing piece, so that the mechanical balance is good; the connecting bolt is arranged, so that the fixing piece and the rack can be conveniently connected; the connecting bolts are symmetrically arranged on two sides of the screw hole, and the mounting stability is good.
4. The milling cutter limiting mechanism for the grinding machine has the advantages that one end of the screw is provided with the universal ball, and the direction of the universal ball can be freely adjusted as required, so that the limiting mechanism can run smoothly along with the grinding machine; the other end of the screw rod is provided with a limiting block, so that the screw rod can be prevented from being separated from the screw hole, and the use reliability of the limiting mechanism is improved.
5. The utility model discloses a milling cutter stop gear for polisher is provided with the retaining member between mounting and the stopper, adjusts spacing plane and mills after the interval between the plane, through retaining member with the adjusting part locking, realizes the reliable location of adjusting part, avoids the adjusting part to appear removing the phenomenon, further improves accurate nature and reliability.
6. The utility model discloses a milling cutter stop gear for polisher is provided with the thread bush on the mounting, and the thread bush both played the additional strengthening to the trompil position of mounting, also played further guide effect to the adjustment part for stop gear's intensity and reliability are better.
Drawings
Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings in which:
fig. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is a schematic view of a usage status of the embodiment of the present invention.
In the figure: 1 universal ball, 2 adjusting parts, 3 locking parts, 4 fixing parts, 5 limiting blocks, 6 connecting bolts, 7 thread sleeves, 8 milling cutter systems and 9 steel rails.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention.
The components of the embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.
Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.
As shown in fig. 1, an embodiment of the present invention provides a milling cutter limiting mechanism for a grinding machine, including a fixing member 4 for being connected with a frame, an adjusting member 2 is movably connected to the fixing member 4, an axis of the adjusting member 2 is perpendicular to a central line of the fixing member 4, and the adjusting member 2 can move linearly along the fixing member 4 in an axis direction of the adjusting member 2 and can be positioned at any position.
Specifically, the adjusting part 2 is a screw rod, and the fixing part 1 is provided with a screw hole meshed with the screw rod. The fixing piece 4 is of a plate-shaped structure, the screw hole is formed in the center of the fixing piece 4, and the fixing piece 4 is provided with a connecting bolt 6. In this embodiment, the connecting bolts 6 are symmetrically arranged on two sides of the screw hole. In other embodiments, the number and position of the connecting bolts 6 may be changed, and the connection between the fixing member 4 and the frame of the sander may be achieved, and the connecting bolts 6 are generally arranged around screw holes, and only one connecting bolt 6 may be arranged, but the stability is relatively poor.
One end of the screw rod is provided with a universal ball 1, the other end of the screw rod is provided with a limiting block 5, and the width of the limiting block 5 is larger than the diameter of the screw hole. Be provided with retaining member 3 between mounting 4 and the stopper 5, retaining member 3 be with the nut of screw rod engaged with mutually.
And a threaded sleeve 7 is arranged on one side of the fixing piece 4 far away from the locking piece 3, a central hole of the threaded sleeve 7 is coincided with the threaded hole, and a screw rod of the adjusting piece 2 is simultaneously meshed with the threaded sleeve 7 and the threaded hole.
To facilitate an understanding of the present invention, it is further described below in connection with a use process:
as shown in figure 2, when the universal milling fixture is used, the fixing piece 4 is installed on a rack of a grinding machine through a connecting bolt, so that the limiting mechanism is installed on the grinding machine, the limiting mechanism is installed on two sides of a milling head on a milling cutter system 8, a screw rod of the adjusting piece 2 is rotated, the distance from the universal ball 1 to the milling head is adjusted according to the plane position of a milled steel rail 9, the screw rod of the adjusting piece 2 is locked by screwing a nut of the locking piece 3 after the distance is adjusted to a proper distance, the position of the adjusting piece 2 is fixed, and therefore the distance between the limiting plane of the universal ball 1 and the plane of the milled steel rail is determined.
In the course of the work, universal ball 1 effectively reduces the frictional force between stop gear and rail 9, guarantees the smooth and easy of operation, raises the efficiency, reduces wear, and universal ball 1's direction can change as required, and under the supporting role of adjusting part 2, the spacing plane of adjusting part 2 and milling cutter mill the plane and keep certain spacing interval. This stop gear moves along with milling cutter system 8 in the use, and because of spacing interval's existence in polisher action process, and make milling cutter system 8 and keep this interval between the plane of milling rail 9 all the time, thereby the smooth-going safe excision rail fat limit disease of protection milling cutter system, realize reliable orderly operation, reach the purpose of anticipated maintenance railway, realize the perfect of current milling cutter system when using, the polisher operation is more convenient, the operation is high-efficient smooth-going, the accurate safety of operation, and the operating efficiency is improved.
The above description is only a preferred embodiment of the application and is illustrative of the principles of the technology employed. It will be understood by those skilled in the art that the scope of the present invention is not limited to the specific combination of the above-mentioned features, but also covers other embodiments formed by any combination of the above-mentioned features or their equivalents without departing from the spirit of the present invention. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.
Besides the technical features described in the specification, other technical features are known to those skilled in the art, and further description of the other technical features is omitted here in order to highlight the innovative features of the present invention.
Claims (7)
1. The milling cutter limiting mechanism for the grinding machine is characterized by comprising a fixing piece connected with a machine frame, wherein an adjusting piece is movably connected to the fixing piece, the axis of the adjusting piece is perpendicular to the central line of the fixing piece, and the adjusting piece can linearly move along the axis direction of the adjusting piece along the fixing piece and can be positioned at any position.
2. The milling cutter limiting mechanism for grinding machine as claimed in claim 1, wherein the adjusting member is a screw, and the fixing member is provided with a threaded hole engaged with the screw.
3. The milling cutter limiting mechanism for grinding machine according to claim 2 wherein the fixing member is a plate-like structure, the screw hole is provided at the center of the fixing member, and the fixing member is provided with a connecting bolt.
4. The milling cutter limiting mechanism for the grinding machine as claimed in claim 3, wherein the connecting bolts are symmetrically arranged on both sides of the screw hole.
5. The milling cutter limiting mechanism for the grinding machine as claimed in claim 2, wherein one end of the screw is provided with a universal ball, and the other end of the screw is provided with a limiting block, and the width of the limiting block is larger than the diameter of the screw hole.
6. The milling cutter limiting mechanism for the grinding machine as claimed in claim 5, wherein a locking member is provided between the fixing member and the limiting block, and the locking member is a nut engaged with the screw.
7. The milling cutter spacing mechanism for a sander as set forth in claim 6, wherein a threaded sleeve is provided on the side of said fixture remote from the retaining member, the central bore of said threaded sleeve coinciding with said threaded bore.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022849443.1U CN214920790U (en) | 2020-12-02 | 2020-12-02 | Milling cutter limiting mechanism for grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022849443.1U CN214920790U (en) | 2020-12-02 | 2020-12-02 | Milling cutter limiting mechanism for grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214920790U true CN214920790U (en) | 2021-11-30 |
Family
ID=79035872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022849443.1U Active CN214920790U (en) | 2020-12-02 | 2020-12-02 | Milling cutter limiting mechanism for grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214920790U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114875728A (en) * | 2022-05-17 | 2022-08-09 | 平煤神马建工集团有限公司 | High-speed subway maintenance equipment and maintenance method |
-
2020
- 2020-12-02 CN CN202022849443.1U patent/CN214920790U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114875728A (en) * | 2022-05-17 | 2022-08-09 | 平煤神马建工集团有限公司 | High-speed subway maintenance equipment and maintenance method |
| CN114875728B (en) * | 2022-05-17 | 2023-08-22 | 平煤神马建工集团有限公司 | High-speed subway railway maintenance equipment and maintenance method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN214920790U (en) | Milling cutter limiting mechanism for grinding machine | |
| CA2861338A1 (en) | Method and apparatus for milling of railroad track | |
| CN101590545A (en) | The guide rail vibration damping mechanism of circular sawing machine | |
| CN212688589U (en) | Linear walking guide mechanism of polisher | |
| CN213053020U (en) | Lathe key groove pulling device | |
| CN212955659U (en) | Sewing machine | |
| CN112139815A (en) | Portable three-coordinate thread machining device and using method thereof | |
| CN203765079U (en) | Rail train wheel cutting device | |
| CN217104530U (en) | Track is maintained with adjustable interval's rail grinder | |
| CN211805378U (en) | Polishing device | |
| CN215699743U (en) | Automatic flat ingot casting milling machine | |
| CN220888170U (en) | Rail end cutting grinder tool support | |
| CN111168536A (en) | Polishing device | |
| CN212264651U (en) | Numerical control edge milling machine | |
| CN218947197U (en) | Groove-shaped steel rail end surface polishing device | |
| CN220764375U (en) | Guide rail safety gate reporting device | |
| CN218992224U (en) | Anti-vibration device for blade machining | |
| CN212705654U (en) | Width compensation mechanism of chamfering machine | |
| CN217417941U (en) | Large-scale gantry crane prevents swift current car device | |
| CN213002900U (en) | Universal angle milling head for machine tool | |
| CN221269878U (en) | Saw band guide head of horizontal band sawing machine | |
| CN213673551U (en) | Double-end-face grinding machine upper grinding disc mechanism | |
| CN202744912U (en) | Steel rail end face repair machine | |
| CN213898169U (en) | Concrete vibrating spear installation positioner | |
| CN220560891U (en) | X-axis sliding table and turning and milling composite machine tool |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |