CN109079252B - Automatic airway girdling equipment - Google Patents
Automatic airway girdling equipment Download PDFInfo
- Publication number
- CN109079252B CN109079252B CN201811013285.7A CN201811013285A CN109079252B CN 109079252 B CN109079252 B CN 109079252B CN 201811013285 A CN201811013285 A CN 201811013285A CN 109079252 B CN109079252 B CN 109079252B
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- Prior art keywords
- airway
- air passage
- lower plate
- plate
- upper plate
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D79/00—Methods, machines, or devices not covered elsewhere, for working metal by removal of material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Current-Collector Devices For Electrically Propelled Vehicles (AREA)
Abstract
The invention relates to the technical field of machining of an air passage of a pantograph slide plate of an electric locomotive, in particular to air passage girdling automatic equipment, which comprises a frame; the upper plate and the lower plate are movably arranged on the frame, a gap for accommodating the air passage is arranged between the upper plate and the lower plate, and a plurality of blades which are arranged side by side with each other and used for cutting the air passage are arranged on the upper plate and/or the lower plate; the baffle is arranged on the lower plate, is positioned in front of the air passage movement path and is parallel to the extending direction of the air passage, and the baffle is used for straightening the air passage when contacting with the air passage. The automatic airway girdling equipment provided by the invention has the advantages that the existence of the baffle plate can effectively straighten the airway, the groove arranged on the lower plate can hide the baffle plate, and the power device, the control device and the synchronous grating measuring mechanism can ensure that the subsequent girdling work is carried out after the airway is straightened.
Description
Technical Field
The invention relates to the technical field of machining of an air passage of a pantograph slide plate of an electric locomotive, in particular to automatic equipment for girdling the air passage.
Background
The pantograph slide plate is a key component for safe operation of an electric locomotive, and generally comprises three components: carbon strips, aluminum brackets and air passages. The air passage has fluxion and tightness, when one section of the air passage is closed and the other end is connected with the air pipe, the air passage and the pantograph slide plate air bag form a closed loop, the air passage is pressure-maintaining, and the normal pantograph lifting is ensured. The carbon slide forms a friction pair with the contact net wire in the use process, and under normal conditions, the carbon slide can not receive the impact force from the running direction. However, when the carbon sliding plate is impacted abnormally from the outside and the carbon strips are seriously blocked, in order to prevent safety accidents, the automatic pantograph lowering system of the pantograph ADD must act, and the essential condition of the action is air passage leakage. The effect of air flue girdling is in order to take place the gas leakage more easily when the carbon slide receives external foreign matter to strike the piece off, warp.
However, in the prior art, a common pipe girdling cutter is generally used for forming a thin groove on the outer surface of the air passage, the machining mode is generally operated by virtue of experiences and feelings of machining personnel for many years, and the factors of instability of manual operation are many, so that the fixed-size deep girdling of the air passage is difficult to ensure, the operation is complicated and the efficiency is low, and the conventional air passage girdling equipment has no straightening function on the air passage.
Disclosure of Invention
Therefore, the technical problem to be solved by the invention is to overcome the defect that the airway is not straightened in the airway girdling process in the prior art, so as to provide an airway girdling automatic device.
Comprising the following steps:
A frame;
the upper plate and the lower plate are movably arranged on the frame, a gap for accommodating the air passage is arranged between the upper plate and the lower plate, and a plurality of blades which are arranged side by side with each other and used for cutting the air passage are arranged on the upper plate and/or the lower plate;
The power device is used for acting on the upper plate and/or the lower plate and driving the upper plate and the lower plate to move relatively so that the blade cuts the air passage;
The baffle is arranged on the lower plate, is positioned in front of the air passage movement path and is parallel to the extending direction of the air passage, and the baffle is used for straightening the air passage when contacting with the air passage.
The lower plate is also provided with a groove for accommodating the baffle plate, and the baffle plate is sunk into the groove after the baffle plate completes the straightening operation of the air passage.
The groove is provided with a top plate, the top plate is used for opening or closing the groove, and the top plate is connected with a power device for opening the groove and accommodating the baffle in the groove.
The power device is connected with a control device for controlling the top plate to open or close the groove.
And the two ends of the air passage are also provided with synchronous grating measuring mechanisms which are used for monitoring whether the air passage is straightened, and when the air passage is straightened, the synchronous grating measuring mechanisms transmit signals to the control device so that the top plate closes the groove.
One end of the upper plate, which contacts the air passage, is provided as an inclined surface extending upward toward the air passage.
And the inclined surface is provided with a bonding part for increasing friction force to the air passage.
The frame is provided with a guide rail, and the upper plate and/or the lower plate are/is arranged on the guide rail.
Further comprises: the longitudinal displacement device is arranged on the upper plate and/or the lower plate and is used for driving the upper plate to move close to or far away from the lower plate.
The blade is arranged on the lower plate, and the lower plate is provided with a containing groove for containing the blade.
The power device is an air cylinder, one end of the air cylinder is connected to the frame, and the other end of the air cylinder is connected to the upper plate and/or the lower plate.
The technical scheme of the invention has the following advantages:
1. According to the automatic airway girdling equipment, the airway between the upper plate and the lower plate is accurately fixed through the upper plate and the lower plate which are arranged on the frame, and then the airway is girdled under the action of the power device through the blade arranged on the upper plate or the lower plate, so that the girdling of the outer surface of the airway is accurate, efficient and controllable, the inefficiency and low precision caused by unstable factors of manual cutting are avoided, the airway can be effectively straightened through the existence of the baffle, the baffle can be hidden through the groove arranged on the lower plate, and the power device, the control device and the synchronous grating measuring mechanism can ensure that the subsequent girdling work is carried out after the airway is straightened.
2. The automatic airway girdling equipment provided by the invention has the advantages that one end of the upper plate, which is contacted with the airway, is provided with the inclined surface which faces upwards in the direction of the airway, the inclined surface is also provided with the bonding part, the inclined surface can facilitate the airway to enter a gap between the upper plate and the lower plate, the airway can roll under the action of the upper plate, and the bonding part can realize the forced compression of the airway without damaging the airway.
3. The automatic airway girdling equipment provided by the invention has the advantages that the guide rail is arranged on the frame, the upper plate and/or the lower plate are arranged on the guide rail, the guide rail not only provides convenience for the movement of the upper plate or the lower plate, but also ensures that the movement track of the upper plate or the lower plate is fixed, thereby ensuring that the girdling depth of the airway is consistent.
4. The airway girdling automation equipment provided by the invention is also provided with the longitudinal displacement device which can drive the upper plate to move close to or far away from the lower plate, and the longitudinal displacement device is a device capable of moving in a telescopic way, so that the movement action of the upper plate close to or far away from the lower plate can be met.
5. The air passage ring cutting automation equipment provided by the invention is characterized in that the lower plate is also provided with the containing groove for containing the blade, the power device is an air cylinder, one end of the air cylinder is connected to the frame, the other end of the air cylinder is connected to the upper plate or the lower plate, the containing groove can be used for cutting the air passage ring cutting with different sizes and depths, and the power device of the air cylinder can be used for meeting the action requirements of the upper plate or the lower plate.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present invention, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic illustration of an airway ring cutting automation apparatus provided in an embodiment of the present invention;
FIG. 2 is a schematic view of an upper plate of the airway ring apparatus of FIG. 1;
FIG. 3 is a schematic view of a lower plate of the airway ring apparatus of FIG. 1;
FIG. 4 is a schematic view of a baffle of the airway ring apparatus of FIG. 1;
Reference numerals illustrate:
1-a frame; 2-upper plate; 3-lower plate; 4-airway;
5-a blade; 6-power plant; 7-inclined plane;
8-bonding part; 9-a guide rail; 10-a longitudinal displacement device;
11-a receiving groove; 12-baffle; 13-grooves;
Detailed Description
The following description of the embodiments of the present invention will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the invention are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In addition, the technical features of the different embodiments of the present invention described below may be combined with each other as long as they do not collide with each other.
An embodiment of an airway ring cutting automation apparatus as shown in figures 1-4, comprising: a frame 1; an upper plate 2 and a lower plate 3 movably arranged on the frame 1, a gap for accommodating the air passage 4 is arranged between the upper plate 2 and the lower plate 3, and a plurality of blades 5 which are arranged side by side with each other and used for cutting the air passage 4 are arranged on the upper plate 2 and/or the lower plate 3; the power device 6 acts on the upper plate 2 and/or the lower plate 3 to drive the upper plate 2 and the lower plate 3 to move relatively so that the blade 5 cuts the air passage 4, and the baffle 12 is arranged on the lower plate 3, is positioned in front of the movement path of the air passage 4 and is parallel to the extending direction of the air passage 4, and the baffle 12 is used for straightening the air passage 4 when contacting with the air passage 4.
In this embodiment, the air flue 4 between the upper plate 2 and the lower plate 3 arranged on the frame 1 is accurately fixed, the air flue 4 is subjected to rolling type girdling under the action of the power device by the blade 5 arranged on the upper plate 2 or the lower plate 3, so that the girdling of the outer surface of the air flue 4 can be accurately, efficiently and controllably performed, the inefficiency and low precision caused by unstable factors of manual cutting are avoided, the air flue 4 can be effectively straightened by the baffle 12, the baffle 12 can be hidden by the groove 13 arranged on the lower plate 3, and the follow-up girdling work after the air flue 4 is straightened can be ensured by the power device, the control device and the synchronous grating measuring mechanism.
In this embodiment, the lower plate 3 is further provided with a groove 13 for accommodating the baffle plate 12, and the baffle plate 4 is recessed into the groove 13 when the baffle plate 12 completes the straightening operation of the air passage 4.
In this embodiment, a top plate is disposed on the groove 13, and is used for opening or closing the groove 13, and a power device is connected to the top plate, so as to open the groove 13 and accommodate the baffle 4 in the groove 13.
In this embodiment, the power device is connected with a control device for controlling the top plate to open or close the groove 13.
In this embodiment, the two ends of the air passage are further configured with a synchronous grating measuring mechanism, so as to monitor whether the air passage 4 is straightened, and when the air passage 4 is straightened, the synchronous grating measuring mechanism transmits a signal to the control device, so that the top plate closes the groove 13.
Further, through setting up of upper plate 2, hypoplastron 3 and frame 4 and power device 6 in this embodiment, can make the air flue 4 receive the same in the girdling in-process pressure, girdling degree of depth and position are more accurate, can effectually avoid the difference that different operating personnel or the difference of girdling dynamics at every turn brought the girdling effect, and mechanical control has saved a large amount of time for the manufacturing procedure simultaneously.
In this embodiment, a fixing block may be further disposed on the lower plate 2, so that the fixing block for the air duct is clamped, so that the air duct is symmetrical to the center line by the annular cutting area in the annular cutting process, and the retained lengths of the non-annular cutting parts at the two ends of the air duct are the same.
In this embodiment, the end of the upper plate 2 contacting the air passage 4 is provided with a slope 7 extending upward toward the air passage 4.
Further, the inclined surface 7 is provided with an adhesive part 8 for increasing friction force to the air passage 4.
In this embodiment, one end of the upper plate 2 contacting the air passage 4 is set to be an inclined surface 7 facing upwards in the air passage direction, the inclined surface 7 is further provided with a bonding part 8, the inclined surface 7 can facilitate the air passage 4 to enter a gap between the upper plate 2 and the lower plate 3, meanwhile, the air passage 4 can roll under the action of the upper plate 2, and the air passage 4 can be forcefully pressed by the bonding part 8 without being damaged by pressure.
Specifically, as shown in fig. 2, the bonding portion 8 in this embodiment is mounted on the upper plate 2 in an embedded manner, and the material is engineering plastic, so long as the pressurizing of the air passage 4 can be realized without crushing the air passage 4.
In this embodiment, the frame 1 is provided with a guide rail 9, and the upper plate 2 and/or the lower plate 3 are/is provided on the guide rail 9.
Further, the guide rail 9 is arranged on the frame, the upper plate 2 and/or the lower plate 3 are arranged on the guide rail 9, the arrangement of the guide rail 9 not only provides convenience for the movement of the upper plate 2 or the lower plate 3, but also ensures that the movement track of the upper plate 2 or the lower plate 3 is fixed, thereby ensuring that the girdling depth of the air passage 4 is consistent.
In this embodiment, the movement track of the upper plate 2 or the lower plate 3 adopts the form of the guide rail 9, so long as the device capable of realizing the relative sliding of the upper plate or the lower plate can be replaced, and in order to ensure the stable and controllable movement track, preferably, the embodiment adopts the form of the guide rail 9.
In this embodiment, the method further includes: and the longitudinal displacement device 10 is arranged on the upper plate 2 and/or the lower plate 3, and the longitudinal displacement device 10 is used for driving the upper plate 2 to move close to or away from the lower plate 3.
In this embodiment, a longitudinal displacement device 10 is further disposed on the upper plate 2 or the lower plate 3, so as to drive the upper plate 2 to move close to or away from the lower plate 3, and the longitudinal displacement device 10 is a device capable of moving in a telescopic manner, so that the movement of the upper plate 2 close to or away from the lower plate 3 can be satisfied.
In this embodiment, the blade 5 is disposed on the lower plate 3, and the lower plate 3 is provided with a receiving groove 11 for receiving the blade 5.
In this embodiment, the blades are placed in the accommodating grooves 11 of the lower plate 3, the number of the blades 5 and the girdling depth can be adjusted by the plurality of accommodating grooves 11 according to the requirement, and the blades 5 are high-quality wallpaper blades, so that the wallpaper blades are economical and easy to replace.
In this embodiment, the power unit 6 is a cylinder, and one end of the cylinder is connected to the frame 1, and the other end of the cylinder is connected to the upper plate 2 and/or the lower plate 3.
In this embodiment, the lower plate 3 is further provided with a containing groove 11 for containing the blade 5, the power device is an air cylinder, one end of the air cylinder is connected to the frame 1, the other end of the air cylinder is connected to the upper plate 2 or the lower plate 3, the containing groove 11 can meet the requirements of cutting the air passage in different dimensions and lengths and depths, and the power device of the air cylinder can meet the action requirements of the upper plate or the lower plate.
In the embodiment, the upper plate and the lower plate adopt a thick plate with the thickness of 40mm for fine grinding to ensure the flatness, and the guide rail adopts a rigid linear guide rail with the diameter of 40mm to ensure the advancing parallelism and the clearance stability of the upper plate and the lower plate.
In this embodiment, penetrate the air flue between upper plate and the hypoplastron of keeping flat from the side of equipment by the manual work, start the power device cylinder after, drive the upper plate by vertical displacement device and roll the air flue, the air flue passes through the blade through the roll girdling, accomplishes the girdling of air flue, falls in the hypoplastron outside after the processing is accomplished and is collected by the manual work, and at the time, the manufacturing procedure of air flue girdling is accomplished, and the whole is high-efficient and the precision of air flue girdling.
It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. While still being apparent from variations or modifications that may be made by those skilled in the art are within the scope of the invention.
Claims (10)
1. An airway ring cutting automation device, comprising:
A frame (1);
an upper plate (2) and a lower plate (3) are movably arranged on the frame (1), a gap for accommodating the air passage (4) is arranged between the upper plate (2) and the lower plate (3), and a plurality of blades (5) which are arranged side by side with each other and used for cutting the air passage (4) are arranged on the upper plate (2) and/or the lower plate (3);
The power device (6) is used for acting on the upper plate (2) and/or the lower plate (3) and driving the upper plate (2) and the lower plate (3) to move relatively so as to enable the blade (5) to cut the air passage (4);
A baffle plate (12) arranged on the lower plate (3), positioned in front of the movement path of the air passage (4) and parallel to the extending direction of the air passage (4), wherein the baffle plate (12) is used for straightening the air passage (4) when contacting with the air passage (4);
A fixed block is arranged at the lower plate (3) and is suitable for clamping the air passage (4);
the lower plate (3) is also provided with a groove (13) for accommodating the baffle plate, and when the baffle plate (12) completes the straightening operation of the air passage (4), the baffle plate (12) is sunk into the groove (13).
2. Airway ring automatic apparatus according to claim 1, characterized in that the recess (13) is provided with a top plate for opening or closing the recess (13), to which power means are connected for opening the recess and for accommodating the flap (12) in the recess (13).
3. Airway ring apparatus according to claim 2, characterized in that the power device is connected to control means for controlling the opening or closing of the recess (13) by the top plate.
4. An airway ring cutting automation apparatus according to claim 3, characterized in that the two ends of the airway (4) are further provided with a synchronous grating measuring mechanism for monitoring whether the airway (4) is straightened, and when the airway (4) is straightened, the synchronous grating measuring mechanism transmits a signal to the control device, so that the top plate closes the groove (13).
5. An airway ring cutting automation apparatus according to claim 1, characterized in that the end of the upper plate (2) contacting the airway (4) is provided as a ramp (7) extending upwards towards the airway (4).
6. An airway ring automatic device according to claim 5, characterized in that the bevel (7) is provided with a bond (8) for increasing the friction against the airway (4).
7. Airway ring cutting automation device according to any of claims 1-6, characterized in that the frame (1) is provided with guide rails (9), and that the upper plate (2) and/or the lower plate (3) are provided on the guide rails (9).
8. The airway ring cutting automation apparatus of claim 7, further comprising: the longitudinal displacement device (10) is arranged on the upper plate (2) and/or the lower plate (3), and the longitudinal displacement device (10) is used for driving the upper plate (2) to move close to or far away from the lower plate (3).
9. Airway ring automatic apparatus according to claim 8, characterized in that the blade (5) is arranged on the lower plate (3), the lower plate (3) being provided with a receiving slot (11) for receiving the blade (5).
10. An airway ring apparatus as claimed in any one of claims 1 to 6, characterised in that the power means (6) is a cylinder, one end of which is connected to the frame (1) and the other end of which is connected to the upper plate (2) and/or the lower plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811013285.7A CN109079252B (en) | 2018-08-31 | 2018-08-31 | Automatic airway girdling equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811013285.7A CN109079252B (en) | 2018-08-31 | 2018-08-31 | Automatic airway girdling equipment |
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| Publication Number | Publication Date |
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| CN109079252A CN109079252A (en) | 2018-12-25 |
| CN109079252B true CN109079252B (en) | 2024-08-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811013285.7A Active CN109079252B (en) | 2018-08-31 | 2018-08-31 | Automatic airway girdling equipment |
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Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN208929351U (en) * | 2018-08-31 | 2019-06-04 | 北京万高众业科技股份有限公司 | A kind of air flue girdling automation equipment |
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| US6652360B2 (en) * | 2001-05-24 | 2003-11-25 | Cutsforth Products, Inc. | Method and apparatus for creating a groove in a collector ring of an electrical device |
| CN103394746B (en) * | 2013-06-28 | 2016-04-20 | 北京万高众业科技发展有限公司 | Pantograph pan air flue girdling tool |
| CN204604606U (en) * | 2015-04-27 | 2015-09-02 | 浙江晨龙锯床股份有限公司 | High ferro pantograph carbon slide automatically processing device |
| KR101582292B1 (en) * | 2015-08-25 | 2016-01-04 | 김기성 | Lathe Machining System for Snap Ring groove-only of shaft |
| CN205960412U (en) * | 2016-08-11 | 2017-02-15 | 安徽省亿嘉弘电器有限公司 | Special girdling mechanism of vehicle pencil |
| CN107294010B (en) * | 2017-07-18 | 2022-08-02 | 国网河北省电力公司衡水供电分公司 | Insulated wire stripper and method of use |
| CN207206796U (en) * | 2017-09-15 | 2018-04-10 | 大同新成新材料股份有限公司 | A kind of special sampling cutting machine of pantograph carbon slide |
| CN108436546A (en) * | 2018-05-08 | 2018-08-24 | 大同新成新材料股份有限公司 | A kind of air flue girdling device of pantograph pan |
| CN108405973A (en) * | 2018-06-01 | 2018-08-17 | 大同新成新材料股份有限公司 | A kind of pantograph pan air flue girdling device and method |
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2018
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208929351U (en) * | 2018-08-31 | 2019-06-04 | 北京万高众业科技股份有限公司 | A kind of air flue girdling automation equipment |
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Inventor after: Li Qi Inventor after: Wang Haimin Inventor after: Li Jiping Inventor after: Liang Yuan Inventor after: Gao Haisong Inventor after: Shi Ming Inventor after: Liu Shukun Inventor after: Pan Gao Inventor before: Li Qi Inventor before: Liu Shukun |
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