CN210657827U - Rail saw milling integrated device - Google Patents
Rail saw milling integrated device Download PDFInfo
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- CN210657827U CN210657827U CN201920608428.2U CN201920608428U CN210657827U CN 210657827 U CN210657827 U CN 210657827U CN 201920608428 U CN201920608428 U CN 201920608428U CN 210657827 U CN210657827 U CN 210657827U
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Abstract
The rail saw milling integrated device comprises a transverse moving guide mechanism arranged on a frame of an operating vehicle, wherein the tail end of the transverse moving guide mechanism is connected with a longitudinal moving chute, a longitudinal moving oil cylinder is connected below the longitudinal moving chute, and the fixed end of the longitudinal moving oil cylinder is arranged on the frame of the operating vehicle; and a saw and milling mechanism lifting component is connected below the longitudinal moving sliding groove, and a clamping mechanism is connected below the saw and milling mechanism lifting component. Rail saw mills integrated device and has integrated to scattered indiscriminate manual operation process, will saw, mill integratively on a device, through the control of procedure, with the process solidification of artifical completion, reduced the emergence probability that external factor influences welding quality, improve welding quality and precision greatly, also improved efficiency, also need a plurality of power supplies of little machine needs simultaneously and concentrate only need a power supply just can solve, practiced thrift the cost, it is more simple and convenient to operate, intensity of labour has been reduced.
Description
Technical Field
The utility model relates to a rail saw mills integrated device belongs to railway equipment technical field.
Background
The steel rails need to be welded when being laid or connected, and the welding of the steel rails relates to the sawing, end surface rough grinding and finish milling of the steel rails so as to ensure the welding quality and precision. In the prior art, small-sized equipment such as a rail sawing machine, an end milling machine and the like which are operated by a single person are mainly used for manual operation for sawing and milling. The problems of high labor intensity, low efficiency, low sawing and milling precision and the like exist. And machines such as a grinding machine, an end milling machine and the like are independently completed, so that the process is complicated, the labor intensity is high, the efficiency is not high, many influencing factors are manually controlled, and the quality of a welding head can be influenced by careless operation.
The Chinese patent application with the publication number of CN105798381A discloses an electric rail sawing machine, which comprises a rail clamping mechanism and a cutting mechanism, wherein the cutting mechanism is arranged on the rail clamping mechanism, the rail clamping mechanism comprises a rack, a steel rail clamp and a lifter, the steel rail clamp is fixed at the bottom of the rack, the lifter is connected with the top of the rack, the cutting mechanism is connected and arranged with the lifter, and the electric rail sawing machine utilizes the rail clamping mechanism to enable the electric rail sawing machine to rapidly move on a steel rail and clamp the steel rail during operation so as to improve the cutting quality; adopt the compound mode of action wheel, driven wheelset, take-up pulley, be equipped with the unidirectional movement of cutting saw blade, effectively reduce the cutting density of the cutting saw blade of unit length, be favorable to cutting the saw blade rapid cooling when not cutting, improve life. However, after the rail sawing machine completes the operation, the rail needs to be processed by the milling and grinding equipment, so that in one operation process, different equipment needs to be replaced to complete a complete operation flow. Is not beneficial to improving the operation efficiency.
Disclosure of Invention
The utility model provides an integrate, mechanized saw, grind, mill equipment to raise the efficiency, reduce artifical, practice thrift the cost, improve the soldered connection quality.
The utility model discloses in set for: the direction parallel to the extending direction of the steel rail is longitudinal direction, and the direction vertical to the extending direction of the steel rail is transverse direction;
rail saw mills integrated device is including installing in the lateral shifting guiding mechanism of operation car frame, this lateral shifting guiding mechanism end-to-end connection longitudinal movement mechanism, and saw, mill mechanism promotion part are connected to this longitudinal movement mechanism below, should saw, mill mechanism promotion part below connection clamping mechanism and saw, mill device removal gyro wheel, should saw, mill device removal gyro wheel one end connecting end and mill the device, should saw, mill the device removal gyro wheel other end and connect the rail sawing machine.
Preferably, the longitudinal moving mechanism includes a longitudinal moving chute connected to one end of a longitudinal moving cylinder, the other end of which is connected to the work vehicle frame.
The transverse moving guide mechanism is connected with the transverse moving oil cylinder so as to be telescopic relative to the frame of the operation vehicle in the transverse direction and be convenient for adjusting the transverse position.
The end milling device comprises an end milling machine mounting seat connected to one end of a movable roller of the sawing and milling device, one side of the end milling machine mounting seat is connected with an end milling machine, and a milling cutter is arranged at the tail end of the end milling machine.
More preferably, the end mill side wall is further connected to an end of the end mill mounting base, which is far away from the end mill, through a telescopic mechanism, so that the angle between the end mill and the steel rail can be conveniently adjusted, and the working position of the milling cutter can be adjusted.
The rail sawing machine comprises a rail sawing machine mounting seat mounted on a movable roller of the sawing and milling device, the rail sawing machine mounting seat is connected with a servo electric cylinder, the tail end of the servo electric cylinder is connected with a saw blade, and the steel rail is sawn off through the saw blade.
More preferably, the saw blade is further connected with a saw rail power source to provide power, so that the saw blade can be started and can cut off the steel rail conveniently.
Preferably, the clamping mechanism comprises a rail clamping oil cylinder above, the tail end of the rail clamping oil cylinder is connected with two clamping arms, and the clamping arms are used for clamping the rail web of the steel rail so as to clamp the steel rail.
Preferably, the sawing and milling device moves the rollers into engagement with and over the rail head to adjust the position of the end mill and rail saw in the longitudinal direction of the rail.
Preferably, the movable roller of the sawing and milling device is mounted on a roller mounting seat, and two ends of the roller mounting seat are respectively connected with the end milling machine mounting seat and the rail sawing machine mounting seat.
The rail saw milling integrated device is arranged on railway engineering machinery with a power source, such as a rail welding vehicle and the like; during operation, the rail saw milling integrated device moves to a section to be operated, before a steel rail is welded, the rail saw milling integrated device is lowered onto the steel rail through the saw milling mechanism lifting part, then the rail saw milling integrated device is moved to a position needing welding through the longitudinal moving device and the transverse moving device, the saw blade is aligned to the position needing sawing, the clamping device is clamped on the steel rail, and the integrated device and the steel rail do not move relatively.
Preferably, a PLC (programmable controller) is connected with and controls the longitudinal moving mechanism and the transverse moving guide mechanism to move in a programming mode, so that the multi-axis linkage is accurately controlled, the saw rail position is accurately positioned, the saw rail feeding amount and the end milling amount are accurately given, and automatic and high-precision control is realized.
Starting a rail sawing machine, enabling a saw blade to vertically face downwards through a servo electric cylinder, and simultaneously driving saw teeth to reciprocate by a rail sawing power source to saw off a rail; then stopping the rail sawing machine to saw the rail, loosening the clamping device, longitudinally moving the whole device, moving the end milling cutter surface to the section position of the sawed steel rail, adjusting the required feeding amount, and clamping the clamping device on the steel rail again; the end milling machine is started to perform end milling on the end face, if the error generated during rail sawing is large, the feed amount required to be subjected to end milling is too large, the end milling cutter is replaced by a coarse-grinding wheel, and after the end face is polished to be flat, the end milling is performed again to ensure the accuracy of the end milling. After the end milling is finished, the end milling machine is withdrawn; and (4) loosening the clamping device, withdrawing or moving the rail saw milling integrated device to the end face position of the steel rail, and then moving the rail welding machine to the sawing position to weld the steel rail.
Rail saw mills integrated device has following advantage:
1. complex and scattered processes are integrated, and the multi-axis linkage adjustment of the operation position can be realized;
2. the device realizes the work which can be completed from manual operation to manual operation of machinery. Greatly reduces the labor intensity and simultaneously reduces the labor force.
3. The device minimizes the error in manual operation, and ensures the quality and precision of welded steel rails.
4. The device can be installed on vehicle bodies such as rail welding vehicles, and when a power source is provided, manual carrying is reduced, and efficiency is improved.
5. The automatic operation can be realized through program control.
Drawings
Fig. 1 is a schematic structural diagram of a preferred embodiment of the rail saw milling integrated device according to the present invention;
the numerical designations in fig. 1 mean:
1 steel rail 2 milling cutter 3 end milling machine 4 electric screw rod
5 end mill mount pad 6 saw, mill mechanism hoisting part 7 longitudinal movement hydro-cylinder
8 transverse moving oil cylinder 9 transverse moving guide mechanism 10 longitudinal moving sliding chute
11 rail sawing machine mounting base 12 servo electric cylinder 13 rail sawing power source 14 saw blade
15 the sawing and milling device moves a roller 16 and a clamping mechanism 17 to clamp a rail oil cylinder.
Detailed Description
Embodiment 1.1, a rail saw milling integrated device comprises a transverse moving guide mechanism 9 arranged on a frame of a working vehicle, wherein a transverse moving oil cylinder 8 is connected below the transverse moving guide mechanism 9, the tail end of the transverse moving guide mechanism 9 is connected with a longitudinal moving chute 10, a longitudinal moving oil cylinder 7 is connected below the longitudinal moving chute 10, and the fixed end of the longitudinal moving oil cylinder 7 is arranged on the frame of the working vehicle; the lower part of the longitudinal moving chute 10 is also connected with a sawing and milling mechanism lifting part 6, the lower part of the sawing and milling mechanism lifting part 6 is connected with a clamping mechanism 16, the clamping mechanism 16 comprises two clamping arms, a rail clamping oil cylinder 17 is connected above the two clamping arms, a cross beam is connected below the sawing and milling mechanism lifting part 6, a moving roller 15 of the sawing and milling mechanism is assembled on the cross beam, meanwhile, the clamping mechanism 16 is also installed on the cross beam, when the clamping is needed, a piston rod of the clamping oil cylinder 17 extends out, the lower part of the clamping mechanism 16 clamps the steel rail, the position of the rail sawing and milling integrated device and the steel rail 1 is fixed, when the rail sawing and milling integrated device needs to move, the piston rod of the clamping oil cylinder 17 retracts, the lower part of the clamping mechanism 16 is opened, and the moving roller 15 of the sawing and milling mechanism can longitudinally move on the steel rail.
The longitudinal end of the sawing and milling device movable roller 15 is connected with the end milling machine mounting seat 5, and the longitudinal other end of the sawing and milling device movable roller 15 is connected with the rail sawing machine mounting seat 11.
One end of the end milling machine mounting seat 5 is connected with the end milling machine 3, and the tail end of the end milling machine 3 is connected with the milling cutter 2.
The middle part of the end milling machine 3 is connected with an electric screw rod 4, the other end of the electric screw rod 4 is connected to one end of the end milling machine mounting seat 5, which is far away from the end milling machine 3, and under the telescopic action of the electric screw rod 4, the end milling machine 3 rotates along the connection point of the end milling machine 3 and the end milling machine mounting seat 5, so that the milling cutter 2 at the tail end of the end milling machine 3 rotates to a position suitable for operation.
The lower part of the rail saw machine mounting seat 11 is connected with a saw blade 14 through a servo electric cylinder 12, and the saw blade 14 is also connected with a rail saw power source 13.
The operation mode of the rail saw milling integrated device in the embodiment is as follows:
the rail saw milling integrated device is arranged on railway engineering machinery with a power source, such as a rail welding vehicle and the like; during operation, the method runs to a section to be operated, and then the following steps are executed:
1. before welding a steel rail, the rail saw milling integrated device is lowered onto the steel rail through a saw and milling mechanism lifting part 6, then is moved longitudinally through a longitudinal moving oil cylinder 7 and transversely through a transverse moving oil cylinder 8 to reach a position to be welded, a saw blade is aligned to the position to be sawn off, a rail clamping oil cylinder 17 extends to clamp a clamping mechanism 16 on the steel rail, and the rail saw milling integrated device and the steel rail 1 cannot move relatively;
2. starting the rail sawing machine, driving the saw blade 14 to vertically move downwards through the servo electric cylinder 12, and driving the saw blade 14 to reciprocate through the rail sawing power source 13 to saw off the rail;
3. stopping the rail sawing machine from sawing the rail, loosening the clamping mechanism 16, then longitudinally moving the whole rail sawing, grinding and milling integrated device, moving the cutter face of the milling cutter 2 at the tail end of the end milling machine 3 to the section position of the sawn rail, adjusting the required feed amount, and clamping the clamping mechanism 16 on the rail 1 again;
4. starting the end milling machine 3 to perform end milling on the end face of the steel rail 1, if the error generated during rail sawing is large and the feed amount required for end milling is too large, replacing the milling cutter 2 of the end milling machine 3 with a coarse grinding wheel, polishing and flattening the end face, then replacing the end milling cutter 2 with the end milling cutter 2 to perform end milling so as to ensure the accuracy of the end milling, and withdrawing the end milling machine 3 after the end milling is finished;
5. and (4) loosening the clamping mechanism 16, withdrawing or moving the rail saw milling integrated device to the end face position of the steel rail, and moving the rail welding machine to the sawing position to weld the steel rail.
Embodiment 1.2. rail saw milling integrated device, the difference with embodiment 1.1 lies in: the longitudinal moving oil cylinder 7 is replaced by an electric cylinder, and the transverse moving oil cylinder 8 is replaced by an electric cylinder.
Embodiment 1.3. the rail saw milling integrated device is the same as embodiment 1.1 except that: the saw rail power source 13 is replaced with a hydraulic motor.
The technical innovation point of the embodiment is that the method integrates scattered manual operation processes, integrates sawing, grinding and milling on one device, solidifies the processes finished manually through program control, reduces the probability that external factors influence the welding quality, greatly improves the welding quality and precision, improves the efficiency, concentrates a plurality of power sources required by a small machine and only needs one power source, saves the cost, is simpler and more convenient to operate, and reduces the labor intensity.
Claims (10)
1. The rail saw milling integrated device comprises a transverse moving guide mechanism (9) installed on a frame of a working vehicle, wherein the tail end of the transverse moving guide mechanism (9) is connected with a longitudinal moving mechanism, a saw and milling mechanism lifting component (6) is connected below the longitudinal moving mechanism, a clamping mechanism (16) and a saw milling device moving roller (15) are connected below the saw and milling mechanism lifting component (6), and the rail saw milling integrated device is characterized in that: one end of a movable roller (15) of the sawing and milling device is connected with the end milling device, and the other end of the movable roller (15) of the sawing and milling device is connected with the rail sawing machine.
2. The rail saw milling integrated apparatus of claim 1, wherein: the longitudinal moving mechanism comprises a longitudinal moving chute (10), the longitudinal moving chute (10) is connected to one end of a longitudinal moving oil cylinder (7), and the other end of the longitudinal moving oil cylinder (7) is connected to the frame of the operation vehicle.
3. The rail saw milling integrated apparatus of claim 1 or 2, wherein: the transverse moving guide mechanism (9) is connected with the transverse moving oil cylinder (8).
4. The rail saw milling integrated apparatus of claim 3, wherein: the end milling device comprises an end milling machine mounting seat (5) connected to one end of a movable roller (15) of the sawing and milling device, one side of the end milling machine mounting seat (5) is connected with an end milling machine (3), and a milling cutter (2) is arranged at the tail end of the end milling machine (3).
5. The rail saw milling integrated apparatus of claim 4, wherein: the side wall of the end milling machine (3) is also connected to one end, far away from the end milling machine (3), of the end milling machine mounting seat (5) through a telescopic mechanism.
6. A rail saw milling integrated unit as claimed in claim 1 or 2 or 4 or 5, wherein: the rail sawing machine comprises a rail sawing machine mounting seat (11) arranged on a movable roller (15) of the sawing and milling device, the rail sawing machine mounting seat (11) is connected with a servo electric cylinder (12), and the tail end of the servo electric cylinder (12) is connected with a saw blade (14).
7. The rail saw milling integrated apparatus of claim 6, wherein: the saw blade (14) is also connected with a saw rail power source (13).
8. A rail saw milling integrated unit as claimed in claim 1 or 2 or 4 or 5 or 7 wherein: a rail clamping oil cylinder (17) is arranged above the clamping mechanism (16), and the tail end of the rail clamping oil cylinder (17) is connected with two clamping arms.
9. A rail saw milling integrated unit as claimed in claim 1 or 2 or 4 or 5 or 7 wherein: the saw mills device and removes gyro wheel (15) and installs in the gyro wheel mount pad, and this gyro wheel mount pad both ends link respectively and mill quick-witted mount pad (5) and saw rail machine mount pad (11).
10. The rail saw milling integrated apparatus of claim 1, wherein: the PLC is connected with and controls the longitudinal moving mechanism and the transverse moving guide mechanism (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920608428.2U CN210657827U (en) | 2019-04-29 | 2019-04-29 | Rail saw milling integrated device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920608428.2U CN210657827U (en) | 2019-04-29 | 2019-04-29 | Rail saw milling integrated device |
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| Publication Number | Publication Date |
|---|---|
| CN210657827U true CN210657827U (en) | 2020-06-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920608428.2U Active CN210657827U (en) | 2019-04-29 | 2019-04-29 | Rail saw milling integrated device |
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| Country | Link |
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| CN (1) | CN210657827U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113529507A (en) * | 2021-07-22 | 2021-10-22 | 孔超 | Fat edge cutting machine for railway insulation joint |
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2019
- 2019-04-29 CN CN201920608428.2U patent/CN210657827U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113529507A (en) * | 2021-07-22 | 2021-10-22 | 孔超 | Fat edge cutting machine for railway insulation joint |
| CN113529507B (en) * | 2021-07-22 | 2022-09-27 | 孔超 | Fat edge cutting machine for railway insulation joint |
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