CN112247208A - Intelligent punching machine for line passing hole of motor train unit - Google Patents
Intelligent punching machine for line passing hole of motor train unit Download PDFInfo
- Publication number
- CN112247208A CN112247208A CN202010972032.3A CN202010972032A CN112247208A CN 112247208 A CN112247208 A CN 112247208A CN 202010972032 A CN202010972032 A CN 202010972032A CN 112247208 A CN112247208 A CN 112247208A
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- China
- Prior art keywords
- transverse
- longitudinal
- supporting frame
- lead screw
- stepping motor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B45/00—Hand-held or like portable drilling machines, e.g. drill guns; Equipment therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B45/00—Hand-held or like portable drilling machines, e.g. drill guns; Equipment therefor
- B23B45/003—Attachments
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/06—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
Abstract
EMUs are crossed line hole intelligence puncher relates to EMUs cable and overhauls technical field, and it includes braced frame, horizontal lead screw mechanism, vertical lead screw mechanism, horizontal step motor, vertical step motor, height-adjustable hangs seat, electric drill, metal detector and control system. The invention has the beneficial effects that: the intelligent perforating machine can realize accurate detection without error, zero-risk wire replacement, mechanical drilling operation, repeatability and convenient and quick operation, avoids uncertainty of judging the drilling position according to naked eyes, can greatly improve the working efficiency, shorten the production period, save the fund and avoid the waste of unnecessary manpower and material resources.
Description
Technical Field
The invention relates to the technical field of cable maintenance of motor train units, in particular to an intelligent punching machine for a wire passing hole of a motor train unit.
Background
The motor train unit is provided with thousands of cables with different wire diameters, power is supplied to equipment of each system or signals are transmitted, and the conditions of cable aging, cable breakage and the like inevitably occur after the motor train unit runs for a period of time; in order to ensure the driving safety of the motor train unit, in the motor train unit overhauling process, the damaged cable needs to be judged, repaired or replaced according to the standard of wire harness overhauling.
The wiring harness in the motor train unit is basically divided into a carriage, a vehicle roof and a carriage according to wiring paths, the wiring in the carriage and the vehicle roof and the carriage is often easy to replace, the wiring in the carriage and the vehicle roof and the carriage passes through a floor wiring hole (the wiring hole is a hole position where a cable in the carriage passes under the vehicle), and the cable harness and the wiring hole are sealed by glue in order to ensure the air tightness of the carriage. Due to the limitation of the structure of the wire passing hole, the wire replacement is not easy to operate, a hole needs to be drilled at the wire passing hole, the cable is arranged under the vehicle from the vehicle, and the glue is applied again for sealing after the allowance of one end is reserved.
Because it is more to cross the line hole department cable, it is not obvious law to distribute, the cable is at sealed inside distribution irregularity of glue, the risk that leads to damaging the cable when the trompil is glued to the sealing glue is very big, and cross line hole department cable numerous, if the trompil in-process damages certain root or certain several cables, the home position and the material information of this cable are difficult to discern, need destroy whole line hole at last, confirm the position and the line route of this line hole department cable one by one, great increase maintenance work load, increase the cost of overhaul, delay the maintenance cycle, a large amount of manpower and materials have been consumed.
Meanwhile, in the process of overhauling and replacing the line of the motor train unit, the existing line passing hole punching method is to judge the distribution of cables in line passing hole rubber by naked eyes, one person needs to judge the punching position by combining the distribution of the cables on the train and under the train, so that a great error exists in the judgment result, and the risk of damaging the line by punching the hole is increased.
Disclosure of Invention
The invention provides an intelligent perforating machine for a motor train unit wire passing hole, which aims to solve the technical problems that in the existing wire passing hole perforating method, one person is required to be distributed on a vehicle and under the vehicle to judge the perforating position in a combined manner, and the cable-free area of the wire passing hole cannot be accurately judged by naked eyes, so that the risk of perforating and damaging the wire is increased, the overhauling cost is increased, the overhauling period is delayed, and a large amount of manpower and material resources are consumed.
The technical scheme adopted by the invention for solving the technical problem is as follows:
the intelligent punching machine for the line passing hole of the motor train unit comprises a supporting frame, a transverse lead screw mechanism, a longitudinal lead screw mechanism, a transverse stepping motor, a longitudinal stepping motor, a height-adjustable hanging seat, an electric drill, a metal detector and a control system; the transverse screw rod mechanism and the transverse stepping motor are both fixed on the supporting frame along the transverse direction of the supporting frame, and the transverse stepping motor drives the transverse screw rod mechanism to rotate according to an instruction sent by the control system so as to drive the height-adjustable lifting seat to move along the transverse direction of the supporting frame; the longitudinal screw mechanism and the longitudinal stepping motor are both fixed on the supporting frame along the longitudinal direction of the supporting frame, and the longitudinal stepping motor drives the longitudinal screw mechanism to rotate according to an instruction sent by the control system so as to drive the height-adjustable lifting seat to move along the longitudinal direction of the supporting frame; the electric drill, the metal detector and the control system are fixedly connected to the lifting seat with the adjustable driving height, the metal detector is used for detecting whether a cable exists below the wire passing hole position or not and transmitting a detection result to the control system, and the control system controls the electric drill to punch the wire passing hole position below the wire passing hole in a cable-free area according to the received detection result.
The invention has the beneficial effects that: the intelligent perforating machine can realize accurate detection without error, zero-risk wire replacement, mechanical drilling operation, repeatability and convenient and quick operation, avoids uncertainty of judging the drilling position according to naked eyes, can greatly improve the working efficiency, shorten the production period, save the fund and avoid the waste of unnecessary manpower and material resources.
Drawings
FIG. 1 is a schematic structural view of the intelligent punching machine for the line passing hole of the motor train unit.
Fig. 2 is a schematic structural view of the support frame of the present invention.
Fig. 3 is a schematic structural diagram of the transverse screw mechanism, the longitudinal screw mechanism, the transverse stepping motor, the longitudinal stepping motor and the height-adjustable hanging seat in the invention after being assembled.
Fig. 4 is a schematic structural view of the height adjustable hanger and the longitudinal nut of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
As shown in fig. 1 to 4, the intelligent punching machine for the line passing hole of the motor train unit comprises: the device comprises a supporting frame 1, a transverse screw mechanism 2, a longitudinal screw mechanism 3, a transverse stepping motor 4, a longitudinal stepping motor 5, a height-adjustable hanging seat 6, an electric drill, a metal detector and a control system; the supporting frame 1 is a rectangular frame spliced by aluminum profiles, so that the strength requirement is met, the weight is reduced, and the carrying and the use are convenient. The transverse screw rod mechanism 2 and the transverse stepping motor 4 are both fixed on the supporting frame 1 along the transverse direction of the supporting frame 1, and the transverse stepping motor 4 drives the transverse screw rod mechanism 2 to rotate according to an instruction sent by a control system, so that the height-adjustable lifting seat 6 is driven to move along the transverse direction of the supporting frame 1; the longitudinal screw mechanism 3 and the longitudinal stepping motor 5 are both fixed on the supporting frame 1 along the longitudinal direction of the supporting frame 1, and the longitudinal stepping motor 5 drives the longitudinal screw mechanism 3 to rotate according to an instruction sent by a control system, so that the height-adjustable lifting seat 6 is driven to move along the longitudinal direction of the supporting frame 1; the electric drill, the metal detector and the control system are fixedly connected to the driving height-adjustable hanging seat 6, the metal detector is used for detecting whether a cable exists below the wire passing hole position or not and transmitting a detection result to the control system, and the control system controls the electric drill to punch the wire passing hole position below the wire passing hole in a cable-free area according to the received detection result.
The transverse screw rod mechanism 2 comprises a transverse polished rod 2-1, a transverse sliding block 2-2, a transverse screw rod 2-3 and a transverse screw nut 2-4, the transverse polished rod 2-1 and the transverse screw rod 2-3 are arranged in parallel, two ends of the transverse polished rod 2-1 are fixed on the supporting frame 1 along the transverse direction of the supporting frame 1, and the transverse sliding block 2-2 is sleeved on the transverse polished rod 2-1 and is in sliding connection with the transverse polished rod 2-1; two ends of the transverse screw rod 2-3 are connected to the supporting frame 1 through a bearing in a transverse rotating mode along the supporting frame 1, and one end portion of the transverse screw rod 2-3 is coaxially and fixedly connected with a rotating shaft of the transverse stepping motor 4; the transverse screw nut 2-4 is in threaded connection with the transverse screw rod 2-3.
The longitudinal screw rod mechanism 3 comprises a longitudinal polished rod 3-1, a longitudinal screw rod 3-2 and a longitudinal screw nut 3-3, the longitudinal polished rod 3-1 and the longitudinal screw rod 3-2 are arranged in parallel, two ends of the longitudinal polished rod 3-1 are fixed on a transverse sliding block 2-2 and a transverse screw nut 2-4 along the longitudinal direction of the supporting frame 1, two ends of the longitudinal screw rod 3-2 are rotatably connected to the transverse sliding block 2-2 and the transverse screw nut 2-4 along the longitudinal direction of the supporting frame 1 through bearings, and one end part of the longitudinal screw rod 3-2 is coaxially and fixedly connected with a rotating shaft of the longitudinal stepping motor 5; one side of the longitudinal screw nut 3-3 is in threaded connection with the longitudinal screw rod 3-2, and the other side is in sliding connection with the longitudinal polish rod 3-1.
The height-adjustable hanging seat 6 comprises a hanging seat 6-1, an L-shaped connecting seat 6-2 and a gear stepping motor 6-3, the top of the hanging seat 6-1 is fixedly connected with a longitudinal nut 3-3 of a longitudinal screw mechanism 3, the hanging seat 6-1 is vertically provided with an elongated slot 6-1-1, and a rack parallel to the elongated slot direction is arranged in the elongated slot 6-1-1; the vertical section of the L-shaped connecting seat 6-2 is sleeved on the hanging seat 6-1, the shell of the stepping motor 6-3 with the gear is fixedly connected on the vertical section of the L-shaped connecting seat 6-2, the gear fixedly connected at the front end of the rotating shaft of the motor is meshed with the rack in the long groove 6-1-1, and the electric drill and the metal detector are fixedly connected on the horizontal section of the L-shaped connecting seat 6-2.
When the intelligent punching machine for the motor train unit wire passing hole is used, the control system sets a square area of the wire passing hole to be punched as a detection path of the metal detector, controls the transverse stepping motor 4 to drive the transverse screw rod mechanism 2 to rotate, and further drives the height-adjustable hanging seat 6 to move transversely along the supporting frame 1, so that the detection of the transverse path of the metal detector is realized. Meanwhile, the control system controls the longitudinal stepping motor 5 to drive the longitudinal screw mechanism 3 to rotate, and further drives the height-adjustable hanging seat 6 to move longitudinally along the supporting frame 1, so that the detection of the longitudinal path of the metal detector is realized. In the process that the metal detector detects that the cable is not available, the control system sends a drilling starting instruction to the electric drill, and simultaneously controls the stepping motor 6-3 with the gear to rotate, so that the gear moves up and down along the rack, and the electric drill is driven to move up and down to punch the cable-free area. When the metal detector detects the cable in the sealed capsule of line hole, can send the buzzer to control system is sent with the testing result, control system control horizontal step motor 4 and vertical step motor 5's rotation, and then change the position of punching, thereby avoid the cable of buzzing department below.
Claims (5)
1. The intelligent punching machine for the line passing hole of the motor train unit is characterized by comprising a supporting frame (1), a transverse lead screw mechanism (2), a longitudinal lead screw mechanism (3), a transverse stepping motor (4), a longitudinal stepping motor (5), a height-adjustable hanging seat (6), an electric drill, a metal detector and a control system; the transverse lead screw mechanism (2) and the transverse stepping motor (4) are both fixed on the supporting frame (1) along the transverse direction of the supporting frame (1), and the transverse stepping motor (4) drives the transverse lead screw mechanism (2) to rotate according to an instruction sent by a control system, so that the height-adjustable hanging seat (6) is driven to move along the transverse direction of the supporting frame (1); the longitudinal screw mechanism (3) and the longitudinal stepping motor (5) are both fixed on the supporting frame (1) along the longitudinal direction of the supporting frame (1), and the longitudinal stepping motor (5) drives the longitudinal screw mechanism (3) to rotate according to an instruction sent by a control system so as to drive the height-adjustable lifting seat (6) to move along the longitudinal direction of the supporting frame (1); the electric drill, the metal detector and the control system are fixedly connected to the lifting seat (6) with the adjustable driving height, the metal detector is used for detecting whether a cable exists below the wire passing hole position or not and transmitting a detection result to the control system, and the control system controls the electric drill to punch the wire passing hole position of a cable-free area below the wire passing hole according to the received detection result.
2. The motor train unit wire passing hole intelligent punching machine as claimed in claim 1, wherein the supporting frame (1) is a rectangular frame spliced by aluminum profiles.
3. The intelligent punching machine for the line passing hole of the motor train unit according to claim 1, wherein the transverse lead screw mechanism (2) comprises a transverse polish rod (2-1), a transverse slide block (2-2), a transverse lead screw (2-3) and a transverse screw nut (2-4), the transverse polish rod (2-1) and the transverse lead screw (2-3) are arranged in parallel, two ends of the transverse polish rod (2-1) are fixed on the supporting frame (1) along the transverse direction of the supporting frame (1), and the transverse slide block (2-2) is sleeved on the transverse polish rod (2-1) and is connected with the transverse polish rod in a sliding mode; two ends of the transverse screw rod (2-3) are connected to the supporting frame (1) through a bearing in a transverse rotating mode along the supporting frame (1), and one end portion of the transverse screw rod (2-3) is coaxially and fixedly connected with a rotating shaft of the transverse stepping motor (4); the transverse screw nut (2-4) is in threaded connection with the transverse screw rod (2-3).
4. The intelligent punching machine for the line passing hole of the motor train unit according to claim 3, wherein the longitudinal lead screw mechanism (3) comprises a longitudinal polish rod (3-1), a longitudinal lead screw (3-2) and a longitudinal nut (3-3), the longitudinal polish rod (3-1) and the longitudinal lead screw (3-2) are arranged in parallel, two ends of the longitudinal polish rod (3-1) are fixed on the transverse slider (2-2) and the transverse nut (2-4) along the longitudinal direction of the supporting frame (1), two ends of the longitudinal lead screw (3-2) are connected to the transverse slider (2-2) and the transverse nut (2-4) through a bearing along the longitudinal direction of the supporting frame (1) in a rotating manner, and one end of the longitudinal lead screw (3-2) is coaxially and fixedly connected with a rotating shaft of the longitudinal stepping motor (5); one side of the longitudinal screw nut (3-3) is in threaded connection with the longitudinal screw rod (3-2), and the other side is in sliding connection with the longitudinal polish rod (3-1).
5. The intelligent punching machine for the wire passing hole of the motor train unit according to claim 4, wherein the height-adjustable hanging seat (6) comprises a hanging seat (6-1), an L-shaped connecting seat (6-2) and a gear-equipped stepping motor (6-3), the top of the hanging seat (6-1) is fixedly connected with a longitudinal nut (3-3) of the longitudinal screw mechanism (3), the hanging seat (6-1) is provided with a long groove (6-1-1) along the vertical direction, and a rack parallel to the direction of the long groove is arranged in the long groove (6-1-1); the vertical section of the L-shaped connecting seat (6-2) is sleeved on the hanging seat (6-1), the shell of the stepping motor (6-3) with the gear is fixedly connected to the vertical section of the L-shaped connecting seat (6-2), the gear fixedly connected to the front end of the rotating shaft of the motor is meshed with the rack in the long groove (6-1-1), and the electric drill and the metal detector are fixedly connected to the horizontal section of the L-shaped connecting seat (6-2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010972032.3A CN112247208A (en) | 2020-09-16 | 2020-09-16 | Intelligent punching machine for line passing hole of motor train unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010972032.3A CN112247208A (en) | 2020-09-16 | 2020-09-16 | Intelligent punching machine for line passing hole of motor train unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112247208A true CN112247208A (en) | 2021-01-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010972032.3A Pending CN112247208A (en) | 2020-09-16 | 2020-09-16 | Intelligent punching machine for line passing hole of motor train unit |
Country Status (1)
| Country | Link |
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| CN (1) | CN112247208A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113622820A (en) * | 2021-09-14 | 2021-11-09 | 开封市汴龙勘察设计中心 | Geotechnical crushing device for water conservancy survey |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113622820A (en) * | 2021-09-14 | 2021-11-09 | 开封市汴龙勘察设计中心 | Geotechnical crushing device for water conservancy survey |
| CN113622820B (en) * | 2021-09-14 | 2024-03-01 | 开封市汴龙勘察设计有限公司 | Rock-soil crushing device for water conservancy survey |
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Application publication date: 20210122 |
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| RJ01 | Rejection of invention patent application after publication |