CN209849964U - Cutter for processing pressure port of turnout pad bedplate - Google Patents
Cutter for processing pressure port of turnout pad bedplate Download PDFInfo
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- CN209849964U CN209849964U CN201920314444.0U CN201920314444U CN209849964U CN 209849964 U CN209849964 U CN 209849964U CN 201920314444 U CN201920314444 U CN 201920314444U CN 209849964 U CN209849964 U CN 209849964U
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- cutter
- cutter body
- blade
- turnout
- tool
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Abstract
The utility model discloses a cutter for the pressure port processing of a turnout pad bedplate, which comprises a cutter body, wherein the cutter body is used for being connected with a milling machine main shaft; the cutter comprises a cutter body and is characterized in that a plurality of blade fixing grooves are uniformly formed in the cylindrical surface of the cutter body, and a first blade and a second blade which are arranged in a head-to-tail abutting mode along the axial direction of the cutter body are fixedly connected into each fixing groove. The application provides a cutter has advantages such as simple structure, convenient to use. Can once process each shape of pressure mouth department, save the planing and cutting manufacturing procedure, increase a clamping quantity, improve production efficiency, stabilize product quality. The cutter is arranged on the double-column milling machine, and the special fixture is matched to greatly improve the production efficiency, save the working hours, save the manufacturing cost and ensure the product quality.
Description
Technical Field
The utility model relates to a milling tool technical field especially relates to a cutter that is used for switch backing plate platen to press mouthful processing.
Background
The turnout base plate platen is provided with a pressure port for positioning and fixing a steel rail during laying, and two inclined planes are designed according to the shape of the lower part of the rail web. The traditional platen opening is machined by adopting a single piece of a vertical milling machine, one inclined plane is machined firstly, then the second inclined plane is planed and cut, secondary clamping is needed, the number of machining in one step is small, the production efficiency is low, and the product quality is unstable.
SUMMERY OF THE UTILITY MODEL
The utility model provides a cutter that is used for switch backing plate platen to press mouthful processing.
The utility model provides a following scheme:
a cutter for the pressure mouth processing of a turnout pad bedplate comprises the following components:
the cutter body is used for being connected with a milling machine main shaft;
a plurality of blade fixing grooves are uniformly formed in the cylindrical surface of the cutter body, and a first blade and a second blade which are arranged in a head-to-tail abutting mode along the axial direction of the cutter body are fixedly connected into each fixing groove;
the cutter body drives all blades in the fixing grooves to rotate on the cylindrical surface of the cutter body and the front end surface of the cutter body to form a continuous cutting edge along the axial direction of the cutter body, and the cutting edge is matched with the shape of the longitudinal section of a pressing opening of the to-be-processed bedplate.
Preferably: the number of the fixing grooves is 10.
Preferably: the first blade and the second blade are connected with the cutter body through blade pressing blocks and screws.
Preferably: the cutter bodies are two and are respectively connected with the main shaft of the double-column milling machine.
Preferably: the excircle diameter of cutter body is 300 millimeters.
According to the utility model provides a concrete embodiment, the utility model discloses a following technological effect:
through the utility model, a cutter for the notch pad bedplate pressure port processing can be realized, and in an implementation mode, the cutter can comprise a cutter body which is used for being connected with a milling machine main shaft; a plurality of blade fixing grooves are uniformly formed in the cylindrical surface of the cutter body, and a first blade and a second blade which are arranged in a head-to-tail abutting mode along the axial direction of the cutter body are fixedly connected into each fixing groove; the cutter body drives all blades in the fixing grooves to rotate on the cylindrical surface of the cutter body and the front end surface of the cutter body to form a continuous cutting edge along the axial direction of the cutter body, and the cutting edge is matched with the shape of the longitudinal section of a pressing opening of the to-be-processed bedplate. The application provides a cutter has advantages such as simple structure, convenient to use. Can once process each shape of pressure mouth department, save the planing and cutting manufacturing procedure, increase a clamping quantity, improve production efficiency, stabilize product quality. The cutter is arranged on the double-column milling machine, and the special fixture is matched to greatly improve the production efficiency, save the working hours, save the manufacturing cost and ensure the product quality.
Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a cutting tool for processing a turnout pad bedplate pressure port according to an embodiment of the present invention;
fig. 2 is another schematic structural diagram of a cutting tool for processing a turnout pad bedplate pressure port according to an embodiment of the present invention;
fig. 3 is a front view of the platen in the process of opening the platen according to an embodiment of the present invention;
fig. 4 is a partial enlarged view of the platen in the process of opening pressing provided by the embodiment of the present invention;
fig. 5 is a schematic view of a cushion plate platen with one side finished according to an embodiment of the present invention.
In the figure: the cutter body 1, first blade 2, second blade 3, blade briquetting 4, screw 5, backing plate platen 6.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art all belong to the protection scope of the present invention.
Examples
Referring to fig. 1 and 2, for the cutting tool for the pressure port processing of the turnout pad bedplate provided by the embodiment of the invention, as shown in fig. 1 and 2, the cutting tool comprises a tool body 1, and the tool body 1 is used for being connected with a milling machine spindle;
a plurality of blade fixing grooves are uniformly formed in the cylindrical surface of the cutter body 1, and a first blade 2 and a second blade 3 which are arranged in a head-to-tail abutting mode along the axial direction of the cutter body are fixedly connected into each fixing groove;
the cutter body 1 drives all blades in the fixing grooves to rotate on the cylindrical surface of the cutter body and the front end surface of the cutter body to form a continuous cutting edge along the axial direction of the cutter body, and the cutting edge is matched with the shape of the longitudinal section of a pressure port of the bedplate 6 to be processed.
Further, the number of the fixing grooves is 10. The first blade 2 and the second blade 3 are both connected with the cutter body 1 through a blade pressing block 4 and a screw 5. The cutter bodies 1 are two and are respectively connected with the main shaft of the double-column milling machine. The excircle diameter of cutter body is 300 millimeters.
When the cutter is used, as shown in fig. 3, 4 and 5, the cutter body rotates around the axial direction of the cutter body, a continuous cutting edge is formed on the cylindrical surface of the cutter body, the base plate bedplate 6 is horizontally placed, the cutter body which rotates from one transverse end to the other transverse end moves under the action of thrust, and a pressure opening with qualified shape and size is formed after passing through the cutter body.
The application provides a special processing cutter for processing a railway turnout bedplate pressure port, which is provided with a cutter body, wherein the cutter body is arranged on a main shaft of a double-column milling machine, the cutter bodies can be manufactured in pairs, and the diameter of an excircle is phi 300; evenly distributing blade pressing blocks, and fixing by using double-headed screws; fixing the cutter pad and the cutter pad pressing block by using a double-headed screw at the inner side of the cutter pad pressing block; when two inclined plane workpieces are arranged at the processing pressure opening, two blades are distributed on the cutter body in a staggered manner, so that the purpose of cutting is achieved.
The single-piece processing of the original vertical milling machine is changed into the batch processing of the double-column milling machine. The special processing cutters for the platen press port processing surface are arranged on the double-column milling machine in pairs, and can simultaneously process a plurality of platens at one time by matching with a special platen clamp.
The application provides a cutter has advantages such as simple structure, convenient to use. Can once process each shape of pressure mouth department, save the planing and cutting manufacturing procedure, increase a clamping quantity, improve production efficiency, stabilize product quality. The cutter is arranged on the double-column milling machine, and the special fixture is matched to greatly improve the production efficiency, save the working hours, save the manufacturing cost and ensure the product quality.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention shall fall within the protection scope of the present invention.
Claims (5)
1. A cutter that is used for switch backing plate platen to press mouthful processing which characterized in that includes:
the cutter body is used for being connected with a milling machine main shaft;
a plurality of blade fixing grooves are uniformly formed in the cylindrical surface of the cutter body, and a first blade and a second blade which are arranged in a head-to-tail abutting mode along the axial direction of the cutter body are fixedly connected into each fixing groove;
the cutter body drives all blades in the fixing grooves to rotate on the cylindrical surface of the cutter body and the front end surface of the cutter body to form a continuous cutting edge along the axial direction of the cutter body, and the cutting edge is matched with the shape of the longitudinal section of a pressing opening of the to-be-processed bedplate.
2. The tool for turnout pad plate notching according to claim 1, wherein the number of the fixing grooves is 10.
3. The tool for turnout pad platen press port machining according to claim 1, wherein the first blade and the second blade are both connected to the tool body by a blade press block and a screw.
4. The tool for the turnout pad platen press port machining according to claim 1, wherein the two tool bodies are respectively connected with a main shaft of a double column milling machine through a connecting rod.
5. The tool for turnout pad platen notching according to claim 1, wherein the outer diameter of the tool body is 300 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920314444.0U CN209849964U (en) | 2019-03-13 | 2019-03-13 | Cutter for processing pressure port of turnout pad bedplate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920314444.0U CN209849964U (en) | 2019-03-13 | 2019-03-13 | Cutter for processing pressure port of turnout pad bedplate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209849964U true CN209849964U (en) | 2019-12-27 |
Family
ID=68933554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920314444.0U Active CN209849964U (en) | 2019-03-13 | 2019-03-13 | Cutter for processing pressure port of turnout pad bedplate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209849964U (en) |
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2019
- 2019-03-13 CN CN201920314444.0U patent/CN209849964U/en active Active
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