CN110756854A - Special steel rail punching fixing die for urban rail transit axle counting magnetic head - Google Patents
Special steel rail punching fixing die for urban rail transit axle counting magnetic head Download PDFInfo
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- CN110756854A CN110756854A CN201910938291.1A CN201910938291A CN110756854A CN 110756854 A CN110756854 A CN 110756854A CN 201910938291 A CN201910938291 A CN 201910938291A CN 110756854 A CN110756854 A CN 110756854A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
- B25H1/0021—Stands, supports or guiding devices for positioning portable tools or for securing them to the work
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Abstract
The invention discloses a steel rail punching fixing mould special for an urban rail transit axle counting magnetic head, which comprises a punching fixing mould main body, a fixing table, a movable clamping plate, a fastening shaft and a punching auxiliary plate, wherein the rear end of the punching fixing mould main body is fixedly connected with the fixing table, the outer peripheral wall of the front end of the fixing table is connected with the outer peripheral wall of the punching fixing mould main body, the front side of the bottom end of the fixing table is movably connected with the movable clamping plate, the middle of the top end of the fixing table is in through connection with three fastening shafts and fastening shafts, so that the connection firmness of the punching fixing mould main body and the firmness in the using process are improved, the punching auxiliary plate can be pulled out from the movable clamping plate for quick replacement, the auxiliary strength and the practical degree of the punching fixing mould main body are greatly improved, and a scale bar can be convenient for workers to accurately reference punching positions and spacing distances, the accuracy in punching is ensured, and the method has wide development prospect in the future.
Description
Technical Field
The invention belongs to the field of rail transit, and particularly relates to a steel rail punching fixing die special for an urban rail transit axle counting magnetic head.
Background
The axle counting is also called microcomputer axle counting, it is a device installed on railway stations at both ends, it uses the closed loop sensor installed on the steel rail to monitor the number of wheel pairs passing by the train, after the wheel pairs are detected by the microcomputer system and the door installed indoors, the number of wheel pairs at the station is transmitted to the opposite station by the semi-automatic device, after the train arrives at the opposite station, the opposite station receives the number of wheel pairs and the same number of the station, it opens the section automatically, in other words, it is a railway signal device which can detect the passing wheel, it can replace many common track circuits.
At present, the staff does not have any auxiliary structure when punching the rail to lead to punching the position great deviation to appear, influence the later stage and use or to the stability and the firm degree of its inside installation meter axle, and can cause the damage of certain degree to the rail, the practical function is relatively poor, and the staff can improve staff's the operation degree of difficulty greatly under the condition of no any auxiliary device simultaneously, reduces work efficiency.
Therefore, how to design a special steel rail punching fixing die for an urban rail transit axle counting magnetic head becomes a problem to be solved at present.
Disclosure of Invention
The invention aims to: in order to solve the problem that practical effect is poor and work efficiency is reduced, a steel rail punching fixing die special for an urban rail transit axle counting magnetic head is provided.
The technical scheme adopted by the invention is as follows: a steel rail punching fixing mould special for an urban rail transit axle counting magnetic head comprises a punching fixing mould main body, a fixing table, a movable clamping plate, a fastening shaft and a punching auxiliary plate, the rear end of the punching fixing mould main body is fixedly connected with a fixing table, the peripheral outer wall of the front end of the fixing table is connected with the peripheral outer wall of the punching fixing mould main body, the front of the bottom end of the fixed table is movably connected with a movable clamping plate, the outer peripheral wall of the top end of the movable clamping plate is connected with the inner wall of the front inner side of the bottom end of the fixed table in a lap joint way, the middle of the top end of the fixed table is connected with three fastening shafts in a penetrating way, the outer wall of the periphery of the middle of the fastening shafts is connected with the inner wall of the middle inner side of the top end of the fixed table in a lap joint way, the punching auxiliary plate is embedded and connected to the inner side of the middle of the front surface of the movable clamping plate, and the peripheral outer wall of the punching auxiliary plate is connected with the inner wall of the middle inner side of the front surface of the movable clamping plate in a lap joint manner;
the top end of the fixed table is fixedly connected with a top plate, the peripheral outer wall of the top plate is connected with the peripheral outer wall of the fixed table, the inner side of the middle of the top end of the top plate is embedded and connected with a bearing plate mounting groove, the peripheral outer wall of the bearing plate mounting groove is connected with the inner wall of the middle of the top end of the top plate, the back of the bottom end of the top plate is fixedly connected with a back fixed baffle, the peripheral outer wall of the top end of the back fixed baffle is connected with the peripheral outer wall of the back of the bottom end of the top plate, two sides of the bottom end of the top plate are movably connected with pulleys;
the two sides of the top end of the movable clamping plate are movably connected with threaded transmission shafts, the outer wall of the periphery of the middle of each threaded transmission shaft is connected with the inner walls of the two sides of the top end of the movable clamping plate in an overlapping mode, the periphery of the front rear end of the movable clamping plate is fixedly connected with a limiting block, and the periphery of the limiting block is connected with the inner walls of the periphery of the front rear end of the movable clamping plate;
the top end of the fastening shaft is embedded and connected with a threaded column, the outer peripheral wall of the threaded column is connected with the inner side inner wall of the fastening shaft in an overlapping manner, the middle periphery of the threaded column is connected with a limiting disc in an embedded manner, the middle inner side inner wall of the limiting disc is connected with the middle outer peripheral wall of the threaded column in an overlapping manner, the bottom end of the threaded column is fixedly connected with an extrusion table, the middle outer peripheral wall of the top end of the extrusion table is connected with the outer peripheral wall of the bottom end of the threaded column, two sides of the top end of the extrusion table are connected with a positive column in a penetrating manner, the outer peripheral wall of the positive column is connected with the inner side inner walls of two sides of the top end of the extrusion table, the bottom end of the positive column is fixedly connected with;
the punching auxiliary plate comprises a punching auxiliary plate, a punching auxiliary plate and a transverse auxiliary punching groove, wherein five longitudinal auxiliary punching grooves are connected to the front surface of the punching auxiliary plate in a penetrating manner, the peripheral outer wall of each longitudinal auxiliary punching groove is connected with the inner wall of the front surface of the punching auxiliary plate, dismounting handles are connected to the two sides of the middle of the front surface of the punching auxiliary plate in a penetrating manner, the peripheral outer wall of each dismounting handle is connected with the inner wall of the two sides of the middle of the front surface of the punching auxiliary plate in a lapping manner, a plurality of spring chucks are connected to the periphery of the punching auxiliary plate in a penetrating manner, the peripheral outer wall of each spring chuck is connected with the inner wall of the periphery of the punching auxiliary plate in a lapping manner, the two ends of the front surface of the other punching auxiliary plate are.
Preferably, the inner side in the middle of the top end of the fixed station is embedded and connected with a bearing plate, and the peripheral outer wall of the bottom of the bearing plate is connected with the inner wall in the middle of the top end of the fixed station.
Preferably, the front both ends swing joint of roof has the regulating spindle, peripheral outer wall links to each other with the inboard inner wall overlap joint in the front both ends of roof in the middle of the rear end of regulating spindle, the inboard embedding in the middle of the front of regulating spindle has been connected with the fixed button, the peripheral outer wall in the middle of the rear end of fixed button links to each other with the inboard inner wall in the middle of the front of regulating spindle.
Preferably, a punching auxiliary plate mounting groove is connected to the inner side in the middle of the front surface of the movable clamping plate in a penetrating manner, the peripheral outer wall of the punching auxiliary plate mounting groove is connected to the inner wall in the middle of the front surface of the movable clamping plate, a plurality of clamping grooves are embedded and connected to the periphery of the inner side of the punching auxiliary plate mounting groove, and the peripheral outer wall of each clamping groove is connected to the inner wall in the periphery of the inner side of the punching auxiliary plate mounting groove.
Preferably, the bottom of the middle of the front surface of the movable clamping plate is fixedly connected with a scale strip, and the peripheral outer wall of the rear end of the scale strip is connected with the peripheral outer wall of the bottom of the middle of the front surface of the movable clamping plate.
Preferably, a spring is fixedly connected to the middle of the bottom end of the extrusion table, and the peripheral outer wall of the top end of the spring is connected with the peripheral outer wall of the middle of the bottom end of the extrusion table.
Preferably, one side of the longitudinal auxiliary punching groove is embedded and connected with a hole trimming groove, and the peripheral outer wall of the hole trimming groove is connected with the inner wall of the front inner side of the punching auxiliary plate.
Preferably, the movable clamping plate consists of threaded transmission shafts on two sides of the top end, a punching auxiliary plate mounting groove on the inner side in the middle of the front surface, a limiting block on the periphery of the inner side rear end of the punching auxiliary plate mounting groove, a clamping groove in the middle of the periphery of the inner side of the punching auxiliary plate mounting groove and a scale strip at the bottom in the middle of the front surface.
Preferably, the fastening shaft is composed of a threaded column at the top end, a limiting disc at the periphery in the middle of the threaded column, an extrusion table at the bottom end of the threaded column, a spring in the middle of the bottom end of the extrusion table, a positive column at two sides of the top end of the extrusion table and a pressurizing block at the bottom end of the positive column.
Preferably, the punching auxiliary plate consists of a longitudinal auxiliary punching groove in the middle of the front surface, a dismounting handle connected with two ends in the middle of the front surface, a spring chuck in the middle of the periphery, a hole trimming groove on one side of the longitudinal auxiliary punching groove and transverse auxiliary punching grooves in the middle of two ends of the front surface of the other punching auxiliary plate.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
1. in the invention, the movable clamping plate can control and adjust the front and back positions of the movable clamping plate on the fixed platform by rotating the adjusting shafts on two sides of the fixed platform simultaneously through two hands after a worker places the punching fixed mould main body at a hole punching position required by a steel rail, the threaded column at the rear end of the punching fixed mould main body is driven to rotate through the adjusting shafts, and then the threaded transmission shaft which is mutually overlapped with the bottom end of the punching fixed mould main body is directly driven to rotate through the threaded column, so that the effect of controlling and adjusting the front and back positions of the movable clamping plate on the fixed platform is achieved, the effect of clamping the steel rail on the inner side of the punching fixed mould main body can be achieved, the worker can adjust the position of the movable clamping plate according to the steel rails with different sizes, the quick fixing effect is achieved at the same time, the operation of the worker is convenient, the operation efficiency, embodying the adjustability of the present invention.
2. According to the invention, after the movable clamping plate is adjusted and fixed by workers, the fastening shaft can drive the threaded column on the fastening shaft to penetrate through the fixed limiting disc to push the extrusion table at the bottom end of the fastening shaft to move downwards, and the extrusion table pushes the spring to drive the pressurizing block at the bottom end of the fastening shaft to pressurize the top end of the steel rail, so that the firmness between the punching fixing mold main body and the steel rail is reinforced, and the firmness of the connection of the punching fixing mold main body and the firmness in the use process are improved.
3. In the invention, the punching auxiliary plate is required to be known, (the type of the punching auxiliary plate is not limited to a single type, only the transverse and longitudinal auxiliary punching grooves are shown in the attached drawing 5 of the invention, such as an oblique drawing, a curved drawing and the like, and corresponding attached drawings are not shown), a worker can quickly replace the punching auxiliary plate on the movable clamping plate according to the requirement, the worker can rotate the dismounting handle along the arrow direction by holding the dismounting handle by hand to achieve the effect of controlling the retraction of the peripheral spring chuck of the punching auxiliary plate, and then the punching auxiliary plate is pulled out from the movable clamping plate to quickly replace, so that the auxiliary strength and the practical degree of the punching fixing mould main body are greatly improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic diagram of the structure of a part of the fixing table of the present invention;
FIG. 3 is a schematic diagram of the movable clamp plate portion of the present invention;
FIG. 4 is a schematic view of the open structure of the fastening shaft portion of the present invention;
FIG. 5 is a schematic diagram of two template structures of the punching auxiliary plate of the present invention.
The labels in the figure are: 1. the punching fixing mold comprises a punching fixing mold main body, 2, a fixing table, 201, a top plate, 202, a bearing plate installation groove, 203, a rear fixing baffle, 204, an adjusting shaft, 205, a fixing button, 206, a pulley, 3, a bearing plate, 4, a movable clamping plate, 401, a threaded transmission shaft, 402, a punching auxiliary plate installation groove, 403, a limiting block, 404, a clamping groove, 405, a scale bar, 5, a fastening shaft, 501, a threaded column, 502, a limiting disc, 503, an extrusion table, 504, a spring, 505, a righting column, 506, a pressurizing block, 6, a punching auxiliary plate, 601, a longitudinal auxiliary punching groove, 602, a dismounting handle, 603, a spring clamping head, 604, a trimming groove, 605 and a transverse auxiliary punching groove.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-5, the present invention provides a technical solution: a steel rail punching fixing mould special for an urban rail transit axle counting magnetic head comprises a punching fixing mould main body 1 and a fixing platform 2, the punching die comprises a movable clamp plate 4, a fastening shaft 5 and a punching auxiliary plate 6, wherein the rear end of a punching fixing die body 1 is fixedly connected with a fixed table 2, the front end peripheral outer wall of the fixed table 2 is connected with the peripheral outer wall of the punching fixing die body 1, the front end of the bottom end of the fixed table 2 is movably connected with the movable clamp plate 4, the top end peripheral outer wall of the movable clamp plate 4 is connected with the front inner side inner wall of the bottom end of the fixed table 2 in a lap joint manner, the middle of the top end of the fixed table 2 is connected with the three fastening shafts 5 in a penetrating manner, the middle peripheral outer wall of each fastening shaft 5 is connected with the middle inner side inner wall of the top end of the fixed table 2 in a lap joint manner, the punching auxiliary plate 6 is embedded and connected;
the top end of the fixed table 2 is fixedly connected with a top plate 201, the peripheral outer wall of the top plate 201 is connected with the peripheral outer wall of the fixed table 2, the middle inner side of the top end of the top plate 201 is embedded and connected with a bearing plate installation groove 202, the peripheral outer wall of the bearing plate installation groove 202 is connected with the middle inner side inner wall of the top end of the top plate 201, the back of the bottom end of the top plate 201 is fixedly connected with a back fixed baffle 203, the peripheral outer wall of the top end of the back fixed baffle 203 is connected with the bottom end back peripheral outer wall of the top plate 201, two sides of the bottom end of the top plate 201 are movably connected with pulleys 206;
two sides of the top end of the movable clamping plate 4 are movably connected with threaded transmission shafts 401, the outer wall of the periphery of the middle of the threaded transmission shafts 401 is connected with the inner walls of the two sides of the top end of the movable clamping plate 4 in an overlapping manner, the periphery of the rear end of the front face of the movable clamping plate 4 is fixedly connected with a limiting block 403, and the periphery of the limiting block 403 is connected with the inner walls of the periphery of the rear end of the front face of the;
the top end of the fastening shaft 5 is embedded and connected with a threaded column 501, the outer peripheral wall of the threaded column 501 is connected with the inner peripheral wall of the fastening shaft 5 in a lap joint manner, the middle periphery of the threaded column 501 is connected with a limiting disc 502 in a nested manner, the inner middle inner side wall of the limiting disc 502 is connected with the outer middle peripheral wall of the threaded column 501 in a lap joint manner, the bottom end of the threaded column 501 is fixedly connected with a squeezing table 503, the outer middle peripheral wall of the top end of the squeezing table 503 is connected with the outer peripheral wall of the bottom end of the threaded column 501, two sides of the top end of the squeezing table 503 are connected with a correcting column 505 in a penetrating manner, the outer peripheral wall of the correcting column 505 is connected with the inner side walls of two sides of the top end of the squeezing table 503, the bottom end of the;
five longitudinal auxiliary punching grooves 601 are connected to the front face of the punching auxiliary plate 6 in a penetrating manner, the peripheral outer wall of each longitudinal auxiliary punching groove 601 is connected with the inner wall of the front face of the punching auxiliary plate 6, the middle two sides of the front face of the punching auxiliary plate 6 are connected with the dismounting handles 602 in a penetrating manner, the rear peripheral outer wall of each dismounting handle 602 is connected with the inner walls of the middle two sides of the front face of the punching auxiliary plate 6 in a lap joint manner, the periphery of the punching auxiliary plate 6 is connected with a plurality of spring chucks 603 in a penetrating manner, the peripheral outer wall of each spring chuck 603 is connected with the inner walls of the periphery of the punching auxiliary plate 6 in a lap joint manner, two front ends of the other punching auxiliary plate 6 are connected with transverse auxiliary punching grooves 605 in a penetrating manner, and the peripheral outer wall of each transverse auxiliary.
Preferably, the bearing plate 3 is embedded and connected to the inner side in the middle of the top end of the fixed table 2, the outer peripheral wall of the bottom of the bearing plate 3 is connected to the inner side wall in the middle of the top end of the fixed table 2, the top plate 201 can be effectively protected through the bearing plate 3, and the phenomenon that the top plate 201 is deformed to a certain extent due to the fact that the fastening shaft 5 exerts large pressure on the top plate 201 when a worker adjusts the fastening shaft 5 is effectively avoided, the top plate 201 is damaged after long-time use, meanwhile, the service life of the top plate 201 is greatly shortened, and structural protectiveness of the invention is embodied.
Preferably, the two ends of the front surface of the top plate 201 are movably connected with the adjusting shafts 204, the middle outer peripheral wall of the rear end of the adjusting shaft 204 is connected with the inner side wall of the two ends of the front surface of the top plate 201 in an overlapping manner, the middle inner side of the front surface of the adjusting shaft 204 is embedded and connected with the fixing button 205, the rear outer peripheral wall of the fixing button 205 is connected with the middle inner side wall of the front surface of the adjusting shaft 204, firstly, after the punching fixing mold body 1 is placed at a required punching position of a steel rail, the adjusting shafts 204 at the two sides of the fixing table 2 can be simultaneously rotated by two hands of a worker, the threaded columns at the rear end of the fixing button are driven to rotate by the adjusting shafts 204, and then the threaded transmission shafts 401 which are mutually overlapped with the bottom ends of the fixing mold body are directly driven to rotate by the threaded columns, so that the movement of the front and rear positions of, the quick assembling and disassembling device is convenient for workers to quickly assemble and disassemble the quick assembling and disassembling device, and the disassembling performance of the quick assembling and disassembling device is embodied.
Preferably, the inner side of the middle of the front surface of the movable clamping plate 4 is connected with a punching auxiliary plate mounting groove 402 in a penetrating manner, the outer peripheral wall of the punching auxiliary plate mounting groove 402 is connected with the inner side inner wall of the middle of the front surface of the movable clamping plate 4, a plurality of clamping grooves 404 are embedded and connected around the inner side of the punching auxiliary plate mounting groove 402, the outer peripheral wall of each clamping groove 404 is connected with the inner peripheral wall of the punching auxiliary plate mounting groove 402, firstly, a worker can put the punching auxiliary plate 6 into the punching auxiliary plate mounting groove 402, in the putting process, the clamping grooves 404 in the punching auxiliary plate mounting groove 402 can be clamped with each other rapidly through a spring clamping head 603 arranged on the punching auxiliary plate 6, the firmness and stability of the connection parts of the punching auxiliary plate and the punching auxiliary plate can be ensured, meanwhile, the worker can be effectively prevented from exerting great force when pushing the punching auxiliary plate 6, the punching auxiliary plate 6 is directly pushed out of the movable clamping plate 4, so that the position deviation occurs, and the punching auxiliary plate 6 is instable when being installed and used.
Preferably, the scale strip 405 is fixedly connected to the middle bottom of the front face of the movable clamping plate 4, the peripheral outer wall of the rear end of the scale strip 405 is connected with the peripheral outer wall of the middle bottom of the front face of the movable clamping plate 4, and the scale strip 405 can facilitate workers to accurately reference the punching position and the spacing distance, so that the punching accuracy is ensured, the punching quality is improved, a large error caused when the workers work only by feeling of the workers during punching is avoided, and troubles are caused to a certain degree during later-stage hole use, and the accuracy of the invention is embodied.
Preferably, the spring 504 is fixedly connected to the middle of the bottom end of the extrusion table 503, the outer peripheral wall of the top end of the spring 504 is connected with the outer peripheral wall of the middle of the bottom end of the extrusion table 503, and the spring 504 can play a certain degree of shock absorption protection role on the punching fixing mold main body 1, so that the steel rail is prevented from generating severe vibration when workers punch holes on the outer surface of the steel rail, the fine position change of the punching fixing mold main body 1 at the top end of the steel rail is caused, the accuracy of later punching work is influenced, and the stability of the steel rail punching die is embodied.
Preferably, one side embedding of vertical supplementary punching groove 601 is connected with repaiies hole groove 604, the peripheral outer wall of repaiies hole groove 604 links to each other with the inboard inner wall in front of the accessory plate 6 that punches, through repaiies hole groove 604, can be after the staff work of punching, adjust the position of the fixed mould main part 1 that punches, make the groove of repaieing 604 roughly coincide with the hole position, later along the groove of repaieing 604 work of repairing to the air size of inserting the hole with drilling equipment, make its size reach unanimous effect, improve the hole practical degree.
Preferably, the movable clamping plate 4 consists of threaded transmission shafts 401 at two sides of the top end, a punching auxiliary plate mounting groove 402 at the inner side in the middle of the front surface, a limit block 403 at the periphery of the inner side of the punching auxiliary plate mounting groove 402, a clamping groove 404 at the middle of the periphery of the inner side of the punching auxiliary plate mounting groove 402 and a scale bar 405 at the bottom of the middle of the front surface, and the position of the movable clamping plate 4 can be adjusted by workers according to steel rails with different sizes, so that the quick fixing effect is achieved, the operation of the workers is facilitated, the operation efficiency is improved, the trouble of disassembly and assembly when the workers repeatedly adjust the position of the punching fixed die main body 1 is avoided, a large amount of disassembly and assembly time is saved.
Preferably, the fastening shaft 5 is composed of a threaded column 501 at the top end, a limiting disc 502 on the periphery in the middle of the threaded column 501, a pressing table 503 at the bottom end of the threaded column 501, a spring 504 in the middle of the bottom end of the pressing table 503, righting columns 505 on two sides of the top end of the pressing table 503 and a pressurizing block 506 at the bottom end of the righting column 505, after the movable clamp plate 4 is adjusted and fixed by a worker, the threaded column 501 on the fastening shaft 5 can be rotated to penetrate through the fixed limiting disc 502 to push the pressing table 503 at the bottom end of the pressing table 503 to move downwards, and the spring 504 is pushed by the pressing table 503 to drive the pressurizing block 506 at the bottom end of the pressing table to pressurize the top end of the steel rail, so that the firmness between the punching fixing mold main body 1 and the steel rail is strengthened, and the firmness of connection.
Preferably, the auxiliary punching plate 6 is composed of a longitudinal auxiliary punching groove 601 in the middle of the front surface, a detachable handle 602 connected with two ends in the middle of the front surface, a spring clamp 603 in the middle of the periphery, a hole trimming groove 604 at one side of the longitudinal auxiliary punching groove 601, and a transverse auxiliary punching groove 605 at two ends in the middle of the front surface of another auxiliary punching plate 6. firstly, the type of the auxiliary punching plate 6 is not limited to a single type, and only the transverse and longitudinal auxiliary punching grooves are shown in the figure 5 of the present invention, such as slant direction and curved direction, and no corresponding attached drawings are shown in the figure), the worker can quickly replace the auxiliary punching plate 6 on the movable clamping plate 4 according to the need, the worker can rotate the detachable handle 602 along the arrow direction by holding the handle to control the spring clamp 603 on the periphery of the auxiliary punching plate 6, and then pull the auxiliary plate out from the movable clamping plate 4 for quick replacement work, the auxiliary strength and the practical degree of the punching fixing die body 1 are greatly improved.
The working principle is as follows: firstly, after a worker places the punching fixing die body 1 at a required punching position of a steel rail, the worker can simultaneously rotate the adjusting shafts 204 at the two sides of the fixing platform 2 by two hands, the adjusting shafts 204 drive the threaded columns at the rear ends to rotate, and then the threaded columns directly drive the threaded transmission shafts 401 which are mutually lapped with the bottom ends of the threaded transmission shafts to rotate, so that the function of controlling and adjusting the front and back positions of the movable clamping plates 4 on the fixing platform 2 is achieved, the effect of clamping the steel rail at the inner side of the punching fixing die body 1 can be achieved, the worker can conveniently and quickly install and dismantle the punching fixing die body, the disassembly and assembly performance of the punching fixing die is embodied, the worker can conveniently adjust the positions of the movable clamping plates 4 according to steel rails with different sizes, the quick fixing effect is achieved, the worker can conveniently operate, the operation efficiency is improved, and the trouble of disassembling and assembling when the worker repeatedly adjusts the positions of the punching fixing die body 1 is, a large amount of disassembly and assembly time is saved, and the adjustability of the invention is embodied;
then, after the worker adjusts and fixes the movable clamp plate 4, the worker can rotate the threaded column 501 on the fastening shaft 5 to make the threaded column pass through the fixed limiting disc 502 to push the extrusion table 503 at the bottom end of the threaded column to move downwards, and the extrusion table 503 pushes the spring 504 to drive the pressurizing block 506 at the bottom end of the spring to pressurize the top end of the steel rail, so as to reinforce the firmness between the punching fixing mold main body 1 and the steel rail, improve the firmness of the connection of the punching fixing mold main body 1 and the firmness in the using process, and can effectively protect the top plate 201 through the bearing plate 3 in the adjusting process, thereby effectively avoiding the phenomenon that the worker can greatly reduce the service life of the top plate 201 due to the large pressure applied by the fastening shaft 5 to the top plate 201 when adjusting the fastening shaft 5, thereby causing the top plate 201 to deform to a certain degree, causing damage to the top plate 201 after long-time use, embodies the structural protectiveness of the present invention;
then, the worker can place the punching auxiliary plate 6 into the punching auxiliary plate mounting groove 402, during the placing process, the spring chuck 603 arranged on the punching auxiliary plate 6 can fast and mutually clamp with the clamping groove 404 in the punching auxiliary plate mounting groove 402, so as to ensure the firmness and stability of the connection part of the two, and at the same time, the limit block 403 arranged on the inner side of the punching auxiliary plate mounting groove 402 can effectively avoid that the worker pushes the punching auxiliary plate 6 with larger force to directly push the punching auxiliary plate out of the movable clamping plate 4, so that the position deviation occurs, and the instability of the punching auxiliary plate 6 during the mounting and use is caused, and then, the plate types of the punching auxiliary plate 6 are not limited to be single, only the transverse and longitudinal auxiliary punching grooves are shown in the figure 5 of the invention, such as oblique and curved directions and the like, and the accompanying drawings are not shown, the worker can quickly replace the punching auxiliary plate 6 on the movable clamping plate 4 as required, the worker can rotate the dismounting handle 602 along the arrow direction by holding the dismounting handle, so as to achieve the effect of controlling the retraction of the peripheral spring chuck 603 of the punching auxiliary plate 6, and then the dismounting handle is pulled out from the movable clamping plate 4 for quick replacement, so that the auxiliary strength and the practical degree of the punching fixing die body 1 are greatly improved;
next, the scale bars 405 can facilitate workers to accurately reference the punching position and the spacing distance, ensure the accuracy during punching, improve the punching quality, and avoid the problem that the workers can generate large errors when performing operations only by feeling of the workers themselves when punching, and cause a certain trouble to later-stage hole use, so that the accuracy of the punching device is embodied;
finally, the spring 504 can play a certain degree of shock absorption protection role on the punching fixing die main body 1, so that the phenomenon that when workers punch holes on the outer surface of a steel rail, the steel rail per se vibrates violently, the punching fixing die main body 1 at the top end of the steel rail is slightly changed in position, and the accuracy of later punching work is affected is avoided, and the stability of the punching fixing die special for the urban rail transit axle counting magnetic head is embodied.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. The utility model provides a special rail of urban rail transit axle counting magnetic head fixed mould that punches, is including punching fixed mould main part (1), fixed station (2), movable clamp plate (4), fastening axle (5) and accessory plate (6) that punches, its characterized in that: the rear end of the punching fixing die main body (1) is fixedly connected with a fixing table (2), the peripheral outer wall of the front end of the fixed table (2) is connected with the peripheral outer wall of the punching fixed die main body (1), the front of the bottom end of the fixed table (2) is movably connected with a movable clamping plate (4), the outer peripheral wall of the top end of the movable clamping plate (4) is connected with the inner wall of the front of the bottom end of the fixed table (2) in a lap joint way, the middle of the top end of the fixed table (2) is connected with three fastening shafts (5) in a penetrating way, the outer wall of the middle periphery of the fastening shaft (5) is connected with the inner wall of the middle inner side of the top end of the fixed platform (2) in a lap joint way, the inner side of the middle of the front surface of the movable clamping plate (4) is embedded and connected with a punching auxiliary plate (6), the outer peripheral wall of the punching auxiliary plate (6) is connected with the inner wall of the middle of the front surface of the movable clamping plate (4) in an overlapping manner.
2. The special steel rail punching and fixing die for the urban rail transit axle counting magnetic head as claimed in claim 1, wherein: the top end of the fixed table (2) is fixedly connected with a top plate (201), the peripheral outer wall of the top plate (201) is connected with the peripheral outer wall of the fixed table (2), the inner side of the middle of the top end of the top plate (201) is embedded and connected with a bearing plate installation groove (202), the peripheral outer wall of the bearing plate installation groove (202) is connected with the inner wall of the middle of the top end of the top plate (201), the rear of the bottom end of the top plate (201) is fixedly connected with a rear fixed baffle (203), the peripheral outer wall of the top end of the rear fixed baffle (203) is connected with the peripheral outer wall of the rear of the bottom end of the top plate (201), two sides of the bottom end of the top plate (201) are movably connected with pulleys (206), and the inner walls of the middle inner;
the top both sides swing joint of activity splint (4) has screw thread transmission shaft (401), the inboard inner wall overlap joint in top both sides of the peripheral outer wall in the middle of screw thread transmission shaft (401) and activity splint (4), fixedly connected with stopper (403) all around of the front rear end of activity splint (4), the peripheral periphery of stopper (403) links to each other with the front rear end inboard inner wall all around of activity splint (4).
3. The special steel rail punching and fixing die for the urban rail transit axle counting magnetic head as claimed in claim 1, wherein: the top end of the fastening shaft (5) is embedded and connected with a threaded column (501), the outer peripheral wall of the threaded column (501) is connected with the inner side inner wall of the fastening shaft (5) in a lap joint manner, the middle periphery of the threaded column (501) is connected with a limiting disc (502) in a nested manner, the inner wall of the middle inner side of the limiting disc (502) is connected with the outer wall of the middle periphery of the threaded column (501) in an overlapping manner, the bottom end of the threaded column (501) is fixedly connected with a squeezing table (503), the peripheral outer wall of the middle of the top end of the squeezing table (503) is connected with the peripheral outer wall of the bottom end of the threaded column (501), two sides of the top end of the extrusion table (503) are connected with a positive column (505) in a penetrating way, the outer peripheral wall of the positioning column (505) is connected with the inner walls of the two sides of the top end of the extrusion table (503), the bottom end of the positioning column (505) is fixedly connected with a pressurizing block (506), and the peripheral outer walls of the two sides of the top end of the pressurizing block (506) are connected with the peripheral outer wall of the bottom end of the positioning column (505);
five longitudinal auxiliary punching grooves (601) are connected on the front surface of the punching auxiliary plate (6) in a penetrating way, the outer peripheral wall of the longitudinal auxiliary punching groove (601) is connected with the inner wall of the front inner side of the punching auxiliary plate (6), the two sides of the middle of the front surface of the punching auxiliary plate (6) are connected with a dismounting handle (602) in a penetrating way, the outer wall of the periphery of the back of the dismounting handle (602) is connected with the inner walls of the two inner sides of the middle of the front of the punching auxiliary plate (6) in an overlapping way, a plurality of spring chucks (603) are connected around the periphery of the punching auxiliary plate (6) in a penetrating way, the outer wall of the periphery of the spring chuck (603) is connected with the inner wall of the inner side of the periphery of the punching auxiliary plate (6) in an overlapping way, two ends of the front surface of the other punching auxiliary plate (6) are connected with transverse auxiliary punching grooves (605) in a penetrating way, the outer peripheral wall of the transverse auxiliary punching groove (605) is connected with the inner walls of the inner sides of the two ends of the front surface of the other punching auxiliary plate (6).
4. The special steel rail punching and fixing die for the urban rail transit axle counting magnetic head as claimed in claim 1, wherein: the inner side of the middle of the top end of the fixed table (2) is embedded and connected with a bearing plate (3), and the outer wall of the periphery of the bottom of the bearing plate (3) is connected with the inner wall of the middle of the top end of the fixed table (2); the front both ends swing joint of roof (201) has regulating spindle (204), peripheral outer wall links to each other with the inboard inner wall overlap joint in front both ends of roof (201) in the middle of the rear end of regulating spindle (204), the inboard has been embedded in the middle of the front of regulating spindle (204) and has been connected with fixed button (205), the inboard inner wall links to each other in the middle of the front of the peripheral outer wall in rear end of fixed button (205) and regulating spindle (204).
5. The special steel rail punching and fixing die for the urban rail transit axle counting magnetic head as claimed in claim 1, wherein: a punching auxiliary plate mounting groove (402) is connected to the inner side of the middle of the front surface of the movable clamping plate (4) in a penetrating manner, the outer peripheral wall of the punching auxiliary plate mounting groove (402) is connected with the inner side wall of the middle of the front surface of the movable clamping plate (4), a plurality of clamping grooves (404) are embedded and connected to the periphery of the inner side of the punching auxiliary plate mounting groove (402), and the outer peripheral wall of each clamping groove (404) is connected with the inner peripheral wall of the inner side of the punching auxiliary plate mounting groove (402); the bottom fixedly connected with scale strip (405) in the middle of the front of activity splint (4), the peripheral outer wall in the middle of the front of rear end and activity splint (4) of scale strip (405) bottom peripheral outer wall links to each other.
6. The special steel rail punching and fixing die for the urban rail transit axle counting magnetic head as claimed in claim 1, wherein: the middle of the bottom end of the extrusion table (503) is fixedly connected with a spring (504), and the peripheral outer wall of the top end of the spring (504) is connected with the peripheral outer wall of the middle of the bottom end of the extrusion table (503).
7. The special steel rail punching and fixing die for the urban rail transit axle counting magnetic head as claimed in claim 1, wherein: one side of the longitudinal auxiliary punching groove (601) is embedded and connected with a hole trimming groove (604), and the peripheral outer wall of the hole trimming groove (604) is connected with the inner wall of the front inner side of the punching auxiliary plate (6).
8. The special steel rail punching and fixing die for the urban rail transit axle counting magnetic head as claimed in claim 1, wherein: the movable splint (4) consists of threaded transmission shafts (401) on two sides of the top end, a punching auxiliary plate mounting groove (402) on the inner side of the middle of the front surface, a limiting block (403) on the periphery of the inner side of the punching auxiliary plate mounting groove (402), a clamping groove (404) on the middle of the periphery of the inner side of the punching auxiliary plate mounting groove (402) and a scale strip (405) on the bottom of the middle of the front surface.
9. The special steel rail punching and fixing die for the urban rail transit axle counting magnetic head as claimed in claim 1, wherein: the fastening shaft (5) consists of a threaded column (501) at the top end, a limiting disc (502) on the periphery of the middle of the threaded column (501), an extrusion table (503) at the bottom end of the threaded column (501), a spring (504) in the middle of the bottom end of the extrusion table (503), righting columns (505) on two sides of the top end of the extrusion table (503) and a pressurizing block (506) at the bottom end of the righting column (505); the punching auxiliary plate (6) is composed of a longitudinal auxiliary punching groove (601) in the middle of the front surface, a dismounting handle (602) connected with two ends in the middle of the front surface, a spring clamping head (603) in the middle of the periphery, a hole trimming groove (604) on one side of the longitudinal auxiliary punching groove (601) and transverse auxiliary punching grooves (605) on two ends in the middle of the front surface of the other punching auxiliary plate (6).
10. The utility model provides an application of special rail of urban rail transit axle counting magnetic head fixing die that punches which characterized in that: firstly, after a worker places the punching fixing die body 1 at a required punching position of a steel rail, the worker can simultaneously rotate the adjusting shafts 204 at the two sides of the fixing platform 2 by two hands, the adjusting shafts 204 drive the threaded columns at the rear ends to rotate, and then the threaded columns directly drive the threaded transmission shafts 401 which are mutually lapped with the bottom ends of the threaded transmission shafts to rotate, so that the function of controlling and adjusting the front and back positions of the movable clamping plates 4 on the fixing platform 2 is achieved, the effect of clamping the steel rail at the inner side of the punching fixing die body 1 can be achieved, the worker can conveniently and quickly install and dismantle the punching fixing die body, the disassembly and assembly performance of the punching fixing die is embodied, the worker can conveniently adjust the positions of the movable clamping plates 4 according to steel rails with different sizes, the quick fixing effect is achieved, the worker can conveniently operate, the operation efficiency is improved, and the trouble of disassembling and assembling when the worker repeatedly adjusts the positions of the punching fixing die body 1 is, a large amount of disassembly and assembly time is saved, and the adjustability of the invention is embodied;
then, after the worker adjusts and fixes the movable clamp plate 4, the worker can rotate the threaded column 501 on the fastening shaft 5 to make the threaded column pass through the fixed limiting disc 502 to push the extrusion table 503 at the bottom end of the threaded column to move downwards, and the extrusion table 503 pushes the spring 504 to drive the pressurizing block 506 at the bottom end of the spring to pressurize the top end of the steel rail, so as to reinforce the firmness between the punching fixing mold main body 1 and the steel rail, improve the firmness of the connection of the punching fixing mold main body 1 and the firmness in the using process, and can effectively protect the top plate 201 through the bearing plate 3 in the adjusting process, thereby effectively avoiding the phenomenon that the worker can greatly reduce the service life of the top plate 201 due to the large pressure applied by the fastening shaft 5 to the top plate 201 when adjusting the fastening shaft 5, thereby causing the top plate 201 to deform to a certain degree, causing damage to the top plate 201 after long-time use, embodies the structural protectiveness of the present invention;
then, the worker can place the punching auxiliary plate 6 into the punching auxiliary plate mounting groove 402, during the placing process, the spring chuck 603 arranged on the punching auxiliary plate 6 can fast and mutually clamp with the clamping groove 404 in the punching auxiliary plate mounting groove 402, so as to ensure the firmness and stability of the connection part of the two, and at the same time, the limit block 403 arranged on the inner side of the punching auxiliary plate mounting groove 402 can effectively avoid that the worker pushes the punching auxiliary plate 6 with larger force to directly push the punching auxiliary plate out of the movable clamping plate 4, so that the position deviation occurs, and the instability of the punching auxiliary plate 6 during the mounting and use is caused, and then, the plate types of the punching auxiliary plate 6 are not limited to be single, only the transverse and longitudinal auxiliary punching grooves are shown in the figure 5 of the invention, such as oblique and curved directions and the like, and the accompanying drawings are not shown, the worker can quickly replace the punching auxiliary plate 6 on the movable clamping plate 4 as required, the worker can rotate the dismounting handle 602 along the arrow direction by holding the dismounting handle, so as to achieve the effect of controlling the retraction of the peripheral spring chuck 603 of the punching auxiliary plate 6, and then the dismounting handle is pulled out from the movable clamping plate 4 for quick replacement, so that the auxiliary strength and the practical degree of the punching fixing die body 1 are greatly improved;
next, the scale bars 405 can facilitate workers to accurately reference the punching position and the spacing distance, ensure the accuracy during punching, improve the punching quality, and avoid the problem that the workers can generate large errors when performing operations only by feeling of the workers themselves when punching, and cause a certain trouble to later-stage hole use, so that the accuracy of the punching device is embodied;
finally, the spring 504 can play a certain degree of shock absorption protection role on the punching fixing die main body 1, so that the phenomenon that when workers punch holes on the outer surface of a steel rail, the steel rail per se vibrates violently, and the punching fixing die main body 1 at the top end of the steel rail is slightly changed in position, the accuracy of later punching work is influenced, and the stability of the punching die is embodied.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910938291.1A CN110756854A (en) | 2019-09-30 | 2019-09-30 | Special steel rail punching fixing die for urban rail transit axle counting magnetic head |
| CN202011113372.7A CN112276162A (en) | 2019-09-30 | 2019-09-30 | Use method of steel rail punching fixing die special for urban rail transit axle counting magnetic head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910938291.1A CN110756854A (en) | 2019-09-30 | 2019-09-30 | Special steel rail punching fixing die for urban rail transit axle counting magnetic head |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011113372.7A Division CN112276162A (en) | 2019-09-30 | 2019-09-30 | Use method of steel rail punching fixing die special for urban rail transit axle counting magnetic head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110756854A true CN110756854A (en) | 2020-02-07 |
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ID=69330263
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011113372.7A Withdrawn CN112276162A (en) | 2019-09-30 | 2019-09-30 | Use method of steel rail punching fixing die special for urban rail transit axle counting magnetic head |
| CN201910938291.1A Pending CN110756854A (en) | 2019-09-30 | 2019-09-30 | Special steel rail punching fixing die for urban rail transit axle counting magnetic head |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011113372.7A Withdrawn CN112276162A (en) | 2019-09-30 | 2019-09-30 | Use method of steel rail punching fixing die special for urban rail transit axle counting magnetic head |
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| CN (2) | CN112276162A (en) |
Citations (7)
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| GB372598A (en) * | 1931-06-19 | 1932-05-12 | Henry Fildes | Improved dowel jig used by cabinet makers and the like |
| US4093394A (en) * | 1977-07-05 | 1978-06-06 | Arthur Adams | Dowel hole-boring jig |
| US4865496A (en) * | 1988-09-19 | 1989-09-12 | Challis Stairways, Inc. | Boring jig apparatus |
| CN2173673Y (en) * | 1992-08-21 | 1994-08-10 | 张宝忠 | Portable serial steel rail driller |
| CN201324850Y (en) * | 2008-12-29 | 2009-10-14 | 济南铁路信通电务工程公司 | Internal combustion drilling machine especially for steel rail |
| CN206335168U (en) * | 2016-12-15 | 2017-07-18 | 北京泰雷兹交通自动化控制系统有限公司 | A kind of rail meter shaft Special punching template |
| CN209255908U (en) * | 2018-12-11 | 2019-08-16 | 中铁二局集团电务工程有限公司 | The dedicated rail of urban track traffic meter shaft magnetic head punches fixing mould |
-
2019
- 2019-09-30 CN CN202011113372.7A patent/CN112276162A/en not_active Withdrawn
- 2019-09-30 CN CN201910938291.1A patent/CN110756854A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB372598A (en) * | 1931-06-19 | 1932-05-12 | Henry Fildes | Improved dowel jig used by cabinet makers and the like |
| US4093394A (en) * | 1977-07-05 | 1978-06-06 | Arthur Adams | Dowel hole-boring jig |
| US4865496A (en) * | 1988-09-19 | 1989-09-12 | Challis Stairways, Inc. | Boring jig apparatus |
| CN2173673Y (en) * | 1992-08-21 | 1994-08-10 | 张宝忠 | Portable serial steel rail driller |
| CN201324850Y (en) * | 2008-12-29 | 2009-10-14 | 济南铁路信通电务工程公司 | Internal combustion drilling machine especially for steel rail |
| CN206335168U (en) * | 2016-12-15 | 2017-07-18 | 北京泰雷兹交通自动化控制系统有限公司 | A kind of rail meter shaft Special punching template |
| CN209255908U (en) * | 2018-12-11 | 2019-08-16 | 中铁二局集团电务工程有限公司 | The dedicated rail of urban track traffic meter shaft magnetic head punches fixing mould |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112276162A (en) | 2021-01-29 |
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