CN211332088U - Automatic assembling platform for contact net cantilever - Google Patents
Automatic assembling platform for contact net cantilever Download PDFInfo
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- CN211332088U CN211332088U CN201921539711.0U CN201921539711U CN211332088U CN 211332088 U CN211332088 U CN 211332088U CN 201921539711 U CN201921539711 U CN 201921539711U CN 211332088 U CN211332088 U CN 211332088U
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/001—Article feeders for assembling machines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/04—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for assembling or disassembling parts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/04—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for assembling or disassembling parts
- B23P19/06—Screw or nut setting or loosening machines
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Abstract
The utility model discloses an automatic assembling platform for a contact network cantilever, which comprises two sets of double-layer walking tracks, riding wheels and two sets of three-coordinate manipulators; one set of double-layer walking track is provided with a flat cantilever workpiece feeding device, a flat cantilever clamp, a flat cantilever screwing machine and a flat cantilever hole searching machine, and the other set of double-layer walking track is provided with an inclined cantilever workpiece feeding device, an inclined cantilever clamp, an inclined cantilever screwing machine and an inclined cantilever hole searching machine. The platform realizes automatic assembly of the wrist arm, and has high production efficiency and stability.
Description
Technical Field
The utility model belongs to the technical field of the contact net equipment, concretely relates to contact net cantilever automatic assembly platform.
Background
At present, railway construction in China is actively carried out, and a contact net is taken as one of important devices to provide energy sources for trains, motor cars, high-speed rails and the like. At present, the assembly work of the cantilever of the contact network is manually carried out, the work labor intensity is high, the stability is poor, and therefore a part of equipment manufacturers try to research and develop a pre-assembly platform to improve the efficiency, but the efficiency and the stability are poor, and a good effect is not achieved.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a contact net cantilever automatic assembly platform has realized the automatic assembly of cantilever, has improved production efficiency, and stability is high.
The utility model adopts the technical proposal that:
an automatic assembling platform for a cantilever of a contact network comprises two sets of double-layer walking rails, a row of riding wheels with guide grooves and two sets of three-coordinate manipulators, wherein the riding wheels are positioned between the two sets of double-layer walking rails; the double-layer walking track is movably provided with a flat cantilever workpiece feeding device, a flat cantilever clamp, a flat cantilever screwing machine and a flat cantilever hole searching machine, the flat cantilever workpiece feeding device and the flat cantilever hole searching machine are respectively positioned at two ends of the upper layer of the double-layer walking track, the flat cantilever clamp and the flat cantilever screwing machine are respectively positioned at the upper layer and the lower layer, the flat cantilever clamp can clamp a flat cantilever workpiece on the flat cantilever workpiece feeding device and penetrate and sleeve the flat cantilever, the flat cantilever screwing machine can screw a bolt on the flat cantilever workpiece, and the flat cantilever hole searching machine can search and position a round hole on the flat cantilever and drive the flat cantilever to rotate; the other double-layer walking track is movably loaded with an inclined cantilever workpiece feeding device, an inclined cantilever clamp, an inclined cantilever screwing machine and an inclined cantilever hole searching machine, the inclined cantilever workpiece feeding device and the inclined cantilever hole searching machine are respectively positioned at two ends of the upper layer of the double-layer walking track, the inclined cantilever clamp and the inclined cantilever screwing machine are respectively positioned at the upper layer and the lower layer, the inclined cantilever clamp can clamp and clamp an inclined cantilever workpiece on the inclined cantilever workpiece feeding device and is sleeved on an inclined cantilever in a penetrating manner, the inclined cantilever screwing machine can screw a bolt on the inclined cantilever workpiece, and the inclined cantilever hole searching machine can search and position a round hole on the inclined cantilever and drive the inclined cantilever to rotate; the two sets of three-coordinate manipulators can freely move in the directions of an X axis, a Y axis and a Z axis, and the working area covers the feeding position, the discharging position and the workpiece assembling position of the flat cantilever and the inclined cantilever.
Further, both the flat-arm tightening machine and the inclined-arm tightening machine include liftable tightening wrenches.
Furthermore, the plane wrist arm hole searching machine comprises a rotatable clamp, and a pin which can extend into a round hole in the plane wrist arm is arranged on the clamp; the inclined cantilever hole searching machine comprises a rotatable clamp, and a pin capable of extending into a round hole in the inclined cantilever is arranged on the clamp.
Furthermore, two sets of three-coordinate manipulators are installed on the outer side rack.
Furthermore, the moving positions of the two sets of three-coordinate manipulators are precisely controlled by the servo.
Furthermore, the bottoms of the two sets of double-layer walking tracks are fixed with the bottom plate of the machine table.
Furthermore, the flat cantilever clamp corresponds to a flat cantilever workpiece on one flat cantilever one by one, and the inclined cantilever clamp corresponds to an inclined cantilever workpiece on one inclined cantilever one by one.
The utility model has the advantages that:
the platform realizes automatic assembly of the cantilever, improves the production efficiency and reduces the labor intensity; in the platform, the flat cantilever and the inclined cantilever are assembled separately, so that the feeding device, the clamp, the screwing machine and the hole searching machine have pertinence, the stability is extremely high, and the efficiency is greatly improved; in the platform, when a workpiece and a process are changed, a clamp is only required to be slightly modified, and new requirements can be met.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a front view of an embodiment of the present invention.
Fig. 3 is a top view of an embodiment of the present invention.
Fig. 4 is a left side view of an embodiment of the present invention.
Fig. 5a is a schematic view of the flat wrist arm after assembly of a workpiece.
Fig. 5b is a schematic view of the oblique wrist arm after assembly of a workpiece.
Figure 6a is a front view of one of the wrist-arm workpieces of figures 5a and 5 b.
Figure 6b is a side view of one of the wrist-arm workpieces of figures 5a and 5 b.
Figure 7a is a front view of the alternative wrist arm workpiece of figures 5a and 5 b.
Figure 7b is a side view of the alternative wrist arm workpiece of figures 5a and 5 b.
In the figure: 1-front three-coordinate manipulator; 2-a three-coordinate manipulator at the rear; 3-1 # oblique cantilever clamp; no. 4-2 oblique wrist clamping arm tools; no. 5-3 oblique cantilever clamp; 6-riding wheels; 7-an inclined cantilever workpiece feeding device; 8-a flat cantilever workpiece feeding device; a No. 9-3 flat cantilever clamp; number 10-2 flat cantilever clamp; 11-1 Flat wrist arm Clamp; 12-double layer travel track (flat cantilever); 13-2 number flat cantilever tightening machine; 14-1 flat cantilever tightening machine; 15-a flat cantilever hole searching machine; 16-double layer travel track (oblique cantilever); 17-an inclined cantilever hole searching machine; a number 18-1 flat wrist arm workpiece; 19-flat wrist arm; a No. 20-2 flat-wrist-arm workpiece; a No. 21-3 flat-wrist-arm workpiece; a No. 22-1 oblique wrist arm workpiece; no. 23-2 workpiece with inclined wrist arm; 24-3 # oblique wrist arm workpiece; 25-oblique wrist arm; 26-a wrist workpiece bolt; 27-a wrist-arm workpiece; 28-a wrist workpiece part; 29-another wrist workpiece bolt; 30-another wrist workpiece; 31-another wrist-arm workpiece part.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and examples.
As shown in fig. 1 to 4, fig. 5a and 5b, fig. 6a and 6b, and fig. 7a and 7b, an automatic assembling platform for a contact system cantilever comprises two sets of double-layer traveling rails 12 and 16 (the bottoms of the two sets of double- layer traveling rails 12 and 16 are fixed to a machine base plate), a row of riding wheels 6 with guide grooves located between the two sets of double- layer traveling rails 12 and 16, and two sets of three-coordinate manipulators 1 and 2 located above the two sets of double- layer traveling rails 12 and 16; a double-layer walking track 12 is movably provided with a flat-cantilever workpiece feeding device 8, flat- cantilever clamps 9, 10 and 11, flat- cantilever screwing machines 13 and 14 and a flat-cantilever hole searching machine 15 (the flat- cantilever clamps 9, 10 and 11 correspond to flat- cantilever workpieces 18, 20 and 21 on a flat cantilever 19 one by one, in the embodiment, three flat- cantilever clamps 9, 10 and 11 are adopted, the number of the flat-cantilever clamps can be increased or decreased according to actual conditions, and the number of the flat- cantilever screwing machines 13 and 14 can be increased or decreased according to actual working condition requirements); the flat-arm workpiece feeding device 8 and the flat-arm hole searching machine 15 are respectively positioned at two ends of an upper layer of the double-layer walking track 12, the flat- arm clamps 9, 10 and 11 and the flat- arm tightening machines 13 and 14 are respectively positioned at an upper layer and a lower layer, the flat- arm clamps 9, 10 and 11 can clamp and take away flat- arm workpieces 18, 20 and 21 on the flat-arm workpiece feeding device 8 and penetrate through the flat-arm 19, the flat- arm tightening machines 13 and 14 can tighten bolts 26 or 29 on the flat- arm workpieces 18, 20 and 21 (the flat- arm tightening machines 13 and 14 comprise a lifting tightening wrench which can lift up to tighten the bolts 26 or 29 on the flat- arm workpieces 18, 20 and 21 and descend after tightening), the flat-arm hole searching machine 15 can search for a round hole on the flat-arm 19 and drive the flat-arm 19 to rotate (the flat-arm hole searching machine 15 belongs to the prior art, for example, the hole part disclosed in the "pipe material assembling platform production line" of application number 201910032453.5, mainly comprises a rotatable clamp which is provided with a pin which can extend into a round hole on the flat wrist arm 19); another double-deck traveling rail 16 is movably provided with an inclined cantilever workpiece feeding device 7, inclined cantilever clamps 3, 4 and 5, an inclined cantilever screwing machine (not shown in the figure), and an inclined cantilever hole searching machine 17 (the inclined cantilever clamps 3, 4 and 5 correspond to inclined cantilever workpieces 22, 23 and 24 on an inclined cantilever 25 one by one, in this embodiment, three inclined cantilever clamps 3, 4 and 5 are adopted, and can be increased or decreased according to actual conditions, and two inclined cantilever screwing machines are adopted, and can be increased or decreased according to actual working condition requirements); the inclined cantilever workpiece feeding device 7 and the inclined cantilever hole searching machine 17 are respectively located at two ends of an upper layer of the double-layer walking track 16, the inclined cantilever clamps 3, 4 and 5 and the inclined cantilever screwing machine are respectively located at an upper layer and a lower layer, the inclined cantilever clamps 3, 4 and 5 can clamp and take away the inclined cantilever workpieces 22, 23 and 24 on the inclined cantilever workpiece feeding device 7 and penetrate through the inclined cantilever 25, the inclined cantilever screwing machine can screw the bolts 26 or 29 on the inclined cantilever workpieces 22, 23 and 24 (the inclined cantilever screwing machine comprises a lifting screwing wrench, the screwing wrench screws the bolts 26 or 29 on the inclined cantilever workpieces 22, 23 and 24 after being lifted to a position, and descends after being screwed), the inclined cantilever hole searching machine 17 can search for a round hole on the positioning inclined cantilever 25 and drive the inclined cantilever 25 to rotate (the inclined cantilever hole searching machine 17 belongs to the prior art, for example, a hole part 201910032453.5 disclosed in a production line of a pipe material assembling platform is applied, mainly comprises a rotatable clamp which is provided with a pin which can extend into a round hole on the inclined wrist arm 25); the two sets of three-coordinate manipulators 1 and 2 can freely move in the directions of an X axis, a Y axis and a Z axis, and the working area covers the feeding position, the discharging position and the workpiece assembling position of the flat cantilever 19 and the inclined cantilever 25 (the two sets of three-coordinate manipulators 1 and 2 are arranged on the outer side rack and are prevented from interfering with the double- layer walking tracks 12 and 16, and the moving positions of the two sets of three-coordinate manipulators 1 and 2 are accurately controlled by servo).
When the automatic assembling platform for the contact network cantilever is assembled, the flat cantilever 19 and the inclined cantilever 25 are assembled simultaneously and the assembling steps are the same, and the assembling of the flat cantilever 19 is taken as an example, the assembling method comprises the following steps:
s1, cutting the flat cantilever 19 to a required length and pushing the cut flat cantilever to a riding wheel 6, moving the rear three-coordinate manipulator 2 to a certain position of the flat cantilever 19 and clamping the flat cantilever 19 to drag the flat cantilever to a proper position, moving the front three-coordinate manipulator 1 to a proper position and clamping the flat cantilever 19, moving the flat cantilever 19 to a flat cantilever station by the two three-coordinate manipulators 1 and 2 together, and enabling a round hole in the flat cantilever 19 to be just positioned at a position where the flat cantilever hole searching machine 15 can be matched;
s2, before the flat cantilever 19 reaches the flat cantilever station, a worker firstly puts the flat cantilever workpieces 18, 20 and 21 on the flat cantilever workpiece feeding device 8 and pushes the flat cantilever workpiece feeding device 8 to a proper position, the flat cantilever clamps 9, 10 and 11 clamp and take the flat cantilever workpieces 18, 20 and 21 on the flat cantilever workpiece feeding device 8, the heads of the bolts 26 or 29 on the flat cantilever workpieces 18, 20 and 21 are always downward, after the flat cantilever 19 reaches the flat cantilever station, the flat cantilever clamp 11 drives the flat cantilever workpiece 18 to penetrate and sleeve on the flat cantilever 19, after the flat cantilever clamp 11 supports the flat cantilever, the three-coordinate manipulator 2 close to the clamp end is loosened and removed, then the rest of the flat cantilever clamps 9 and 10 continue to penetrate and sleeve on the flat cantilever 19 and move towards the flat cantilever hole searching machine 15, after all the flat cantilever workpieces 18, 20 and 21 are sleeved on the flat cantilever 19, the circular hole searching machine 15 on the flat cantilever is started, after finding the round hole, clamping the round hole and rotating the round hole to a fixed angle, and driving the flat- cantilever workpieces 18, 20 and 21 to move to the data position given on the processing data sheet by the flat- cantilever clamps 9, 10 and 11;
s3, moving the flat-cantilever screwing machine 14 to a position right below the flat-cantilever workpiece 18, screwing bolts 26 or 29 on the flat-cantilever workpiece 18, locking the flat-cantilever workpiece 18 on the flat cantilever 19, after one flat-cantilever workpiece 18 is locked, opening the corresponding flat-cantilever clamp 11, sequentially locking each flat- cantilever workpiece 18, 20 and 21, keeping the flat- cantilever workpieces 18, 20 and 21 motionless by the flat- cantilever clamps 9, 10 and 11 during locking, driving the flat-cantilever 19 to rotate by a designated angle by the flat-cantilever hole searching machine 15 according to the designed angle of the flat- cantilever workpieces 18, 20 and 21 on the flat cantilever 19, after all the flat- cantilever workpieces 18, 20 and 21 on one flat cantilever 19 are locked, clamping and taking out the flat-cantilever 19 by the two sets of three-coordinate mechanical hands 1 and 2 and placing the flat-cantilever 19 on a finished product discharging platform, and completing assembly of the whole flat cantilever 19.
The platform realizes automatic assembly of the cantilever, improves the production efficiency and reduces the labor intensity; in the platform, the flat cantilever 19 and the inclined cantilever 25 are assembled separately, so that the feeding device, the clamp, the screwing machine and the hole searching machine have pertinence, the stability is extremely high, and the efficiency is greatly improved; in the platform, when a workpiece and a process are changed, a clamp is only required to be slightly modified, and new requirements can be met.
It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are considered to be within the scope of the invention as defined by the following claims.
Claims (7)
1. The utility model provides a contact net cantilever automatic assembly platform which characterized in that: the device comprises two sets of double-layer walking rails, a row of riding wheels with guide grooves and two sets of three-coordinate manipulators, wherein the riding wheels are positioned between the two sets of double-layer walking rails; the double-layer walking track is movably provided with a flat cantilever workpiece feeding device, a flat cantilever clamp, a flat cantilever screwing machine and a flat cantilever hole searching machine, the flat cantilever workpiece feeding device and the flat cantilever hole searching machine are respectively positioned at two ends of the upper layer of the double-layer walking track, the flat cantilever clamp and the flat cantilever screwing machine are respectively positioned at the upper layer and the lower layer, the flat cantilever clamp can clamp a flat cantilever workpiece on the flat cantilever workpiece feeding device and penetrate and sleeve the flat cantilever, the flat cantilever screwing machine can screw a bolt on the flat cantilever workpiece, and the flat cantilever hole searching machine can search and position a round hole on the flat cantilever and drive the flat cantilever to rotate; the other double-layer walking track is movably loaded with an inclined cantilever workpiece feeding device, an inclined cantilever clamp, an inclined cantilever screwing machine and an inclined cantilever hole searching machine, the inclined cantilever workpiece feeding device and the inclined cantilever hole searching machine are respectively positioned at two ends of the upper layer of the double-layer walking track, the inclined cantilever clamp and the inclined cantilever screwing machine are respectively positioned at the upper layer and the lower layer, the inclined cantilever clamp can clamp and clamp an inclined cantilever workpiece on the inclined cantilever workpiece feeding device and is sleeved on an inclined cantilever in a penetrating manner, the inclined cantilever screwing machine can screw a bolt on the inclined cantilever workpiece, and the inclined cantilever hole searching machine can search and position a round hole on the inclined cantilever and drive the inclined cantilever to rotate; the two sets of three-coordinate manipulators can freely move in the directions of an X axis, a Y axis and a Z axis, and the working area covers the feeding position, the discharging position and the workpiece assembling position of the flat cantilever and the inclined cantilever.
2. The automatic assembling platform for the cantilever of the overhead line system of claim 1, wherein: both the flat-arm tightening machine and the inclined-arm tightening machine include liftable tightening wrenches.
3. The automatic assembling platform for the cantilever of the overhead line system of claim 1, wherein: the plane wrist arm hole searching machine comprises a rotatable clamp, wherein a pin capable of extending into a round hole in the plane wrist arm is arranged on the clamp; the inclined cantilever hole searching machine comprises a rotatable clamp, and a pin capable of extending into a round hole in the inclined cantilever is arranged on the clamp.
4. The automatic assembling platform for the cantilever of the overhead line system of claim 1, wherein: two sets of three-coordinate manipulators are installed on the outer side rack.
5. The automatic assembling platform for the cantilever of the overhead line system of claim 1, wherein: the moving positions of the two sets of three-coordinate manipulators are precisely controlled by servo.
6. The automatic assembling platform for the cantilever of the overhead line system of claim 1, wherein: the bottoms of the two sets of double-layer walking tracks are fixed with the bottom plate of the machine table.
7. The automatic assembling platform for the cantilever of the overhead line system of claim 1, wherein: the flat cantilever clamps correspond to flat cantilever workpieces on one flat cantilever one by one, and the inclined cantilever clamps correspond to inclined cantilever workpieces on one inclined cantilever one by one.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2019206183451 | 2019-04-30 | ||
| CN201920618345 | 2019-04-30 |
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| CN211332088U true CN211332088U (en) | 2020-08-25 |
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| CN201921539711.0U Active CN211332088U (en) | 2019-04-30 | 2019-09-16 | Automatic assembling platform for contact net cantilever |
| CN201910872578.9A Pending CN110576311A (en) | 2019-04-30 | 2019-09-16 | Automatic assembling platform and assembling method for contact network cantilever |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910872578.9A Pending CN110576311A (en) | 2019-04-30 | 2019-09-16 | Automatic assembling platform and assembling method for contact network cantilever |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110576311A (en) * | 2019-04-30 | 2019-12-17 | 中铁武汉电气化局集团第一工程有限公司 | Automatic assembling platform and assembling method for contact network cantilever |
| CN112775674A (en) * | 2020-12-25 | 2021-05-11 | 常州数控技术研究所 | Multi-station parallel execution machining method and system for machining wrist arm |
| CN114147441A (en) * | 2021-11-15 | 2022-03-08 | 中铁电气化局集团有限公司 | Production device for simplified oblique cantilever |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111993038A (en) * | 2020-07-20 | 2020-11-27 | 武汉中安佳通装备技术有限公司 | Full-automatic pre-assembly production line for high-speed rail cantilever |
| CN112025305A (en) * | 2020-07-31 | 2020-12-04 | 中铁建电气化局集团第一工程有限公司 | Simplified flat and inclined cantilever pre-assembly system for cantilever pre-assembly |
| CN111822780B (en) * | 2020-07-31 | 2024-10-29 | 中铁建电气化局集团第一工程有限公司 | Flat oblique cantilever processingequipment |
| CN111822981A (en) * | 2020-07-31 | 2020-10-27 | 中铁建电气化局集团第一工程有限公司 | Flat and inclined cantilever assembling device for machining simplified cantilever |
| CN111822983A (en) * | 2020-07-31 | 2020-10-27 | 中铁建电气化局集团第一工程有限公司 | Flat and inclined cantilever assembling equipment for pre-assembled simplified cantilever |
| CN113714809B (en) * | 2021-09-29 | 2024-10-15 | 中铁建电气化局集团第一工程有限公司 | Pipe material processing system for cantilever processing |
| CN114406780B (en) * | 2022-01-11 | 2023-03-21 | 中铁电气化局集团有限公司 | Control method of inclined cantilever production system |
| CN115255858B (en) * | 2022-08-03 | 2024-04-05 | 北京好运达智创科技有限公司 | Flexible cantilever pre-distribution intelligent system for overhead line system |
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| JP2666573B2 (en) * | 1991-01-28 | 1997-10-22 | 日産自動車株式会社 | Multi-axis robot wrist drive |
| JP3135012B2 (en) * | 1992-03-30 | 2001-02-13 | 東日本旅客鉄道株式会社 | Rail fastening bolt tightening machine |
| CN202608589U (en) * | 2012-06-18 | 2012-12-19 | 陕西飞轮高铁装备股份有限公司 | Integral cantilever positioning device of low clearance tunnel of electric railway contact net |
| CN103171456B (en) * | 2013-03-21 | 2015-03-18 | 中铁电气化局集团有限公司 | Catenary cantilever numerical control preassembly platform |
| CN206982617U (en) * | 2017-07-11 | 2018-02-09 | 中铁电气化局集团有限公司 | A kind of contact network cantilever, the pre- assembling platform of positioner modularization |
| CN108674257B (en) * | 2018-05-22 | 2019-05-17 | 中铁电气化局集团有限公司 | A kind of contact net inclined cantilever processing method |
| CN108583371B (en) * | 2018-05-22 | 2019-05-07 | 中铁电气化局集团有限公司 | A kind of contact network cantilever processing unit (plant) |
| CN108788893B (en) * | 2018-07-20 | 2023-12-05 | 中铁武汉电气化局集团第一工程有限公司 | Hole device is sought to flat cantilever mounting hole |
| CN109648343B (en) * | 2019-01-14 | 2021-01-08 | 武汉中安佳通装备技术有限公司 | Pipe material assembly platform production line |
| CN109551226A (en) * | 2019-01-22 | 2019-04-02 | 龙口市汇金达智能设备有限公司 | A kind of high-speed rail bracket prepackage wiring |
| CN211332088U (en) * | 2019-04-30 | 2020-08-25 | 中铁武汉电气化局集团第一工程有限公司 | Automatic assembling platform for contact net cantilever |
-
2019
- 2019-09-16 CN CN201921539711.0U patent/CN211332088U/en active Active
- 2019-09-16 CN CN201910872578.9A patent/CN110576311A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110576311A (en) * | 2019-04-30 | 2019-12-17 | 中铁武汉电气化局集团第一工程有限公司 | Automatic assembling platform and assembling method for contact network cantilever |
| CN112775674A (en) * | 2020-12-25 | 2021-05-11 | 常州数控技术研究所 | Multi-station parallel execution machining method and system for machining wrist arm |
| CN112775674B (en) * | 2020-12-25 | 2022-05-17 | 常州数控技术研究所 | Multi-station parallel execution machining method for machining wrist arm |
| CN114147441A (en) * | 2021-11-15 | 2022-03-08 | 中铁电气化局集团有限公司 | Production device for simplified oblique cantilever |
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| Publication number | Publication date |
|---|---|
| CN110576311A (en) | 2019-12-17 |
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