CN210172442U - Cut off processingequipment who opens flexible cable - Google Patents
Cut off processingequipment who opens flexible cable Download PDFInfo
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- CN210172442U CN210172442U CN201920487503.4U CN201920487503U CN210172442U CN 210172442 U CN210172442 U CN 210172442U CN 201920487503 U CN201920487503 U CN 201920487503U CN 210172442 U CN210172442 U CN 210172442U
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Abstract
The utility model relates to a cut processingequipment who opens flexible cable. The device comprises a general base, a heating device, a fixed side clamping assembly, a movable side clamping rotation and breaking assembly and a PLC (programmable logic controller); the fixed side clamping assembly comprises a fixed side base, a first conducting block, a fixed pressing block, a floating pressing block, a pressing rod and a driving mechanism for driving the pressing rod to perform lifting and pressing actions, wherein the fixed side base is arranged on the overall base; the moving side clamping screwing and snapping assembly comprises a moving bottom plate, a rotating fixing seat, a hollow rotating shaft, a clamping jaw and a clamping jaw driving mechanism; the temperature rising device comprises a first conductive copper block, a second conductive copper block, a fixed side conductive copper bar, a snapping side conductive copper bar, a current controller and a transformer. The utility model discloses a flexible connection cable that automatic processing was used for manufacturing high-speed railway is accurate, machining efficiency is high to the length control of cable.
Description
Technical Field
The utility model relates to a cut processingequipment who opens flexible cable.
Background
With the high-speed development of railways in China, the speed is continuously improved, and the safety and the stable running of high-speed trains are directly influenced by the quality of the bow net relationship in the high-speed railways. The safety and stability of the contact net are determined by the accuracy and the error of cantilever preassembly and dropper prefabrication of the contact net, so the cantilever preassembly of the contact net is an important link for determining the contact net. The contact network cantilever pre-assembly is developed from initial manual pre-assembly to subsequent semi-automatic pre-assembly and then to the current full-automatic pre-assembly, so that the action deviation of people is effectively avoided, the accuracy, reliability and safety of a contact network system are improved, the problems of looseness, separation, breakage, cracking and the like of the contact network are avoided, and the equipment quality is systematically improved.
The flexible connecting cable is one of important parts of a high-speed railway contact net and comprises a cable formed by winding a plurality of strands of copper wires, wire noses at two ends, a heart-shaped ring and a compressor. The method has strict requirements on connection rigidity and size, and the connection rigidity and size cannot be guaranteed, the processing efficiency is low, the forming frequency is low and the speed of high-speed rail construction in China is restricted by adopting manual winding, tensioning and compressing processes of personnel.
The cable formed by winding the multiple copper wires bears the current required by the high-speed rail train during operation, the power consumption of the high-speed rail train is large, the current is high and generally reaches 200KA-400KA, therefore, the flexible connecting cable requires accurate insertion of the cable formed by winding the multiple copper wires into the wire nose and the hole of the pressing device, and no copper wire can be left outside. This is a key process challenge with automated tooling assembly.
SUMMERY OF THE UTILITY MODEL
The present invention provides a processing device for cutting off a flexible cable, which has a tapered cutting surface and is not easy to loose wires, and realizes automatic processing of flexible connection cables for manufacturing high speed railways, and has the advantages of accurate control of the length of the cable and high processing efficiency.
The technical scheme of the utility model is that:
the utility model relates to a cut processingequipment who opens flexible cable, its characterized in that, the device include general base, rising temperature device, fixed side clamp assembly, removal side clamp rotation and break assembly and control fixed side clamp, removal side clamp, rotation and the PLC controller of breaking action, the rising temperature device is used for making the cable heat up, and fixed side clamp assembly presss from both sides tight cable, and removal side clamp rotation and break assembly rotates and breaks the cable;
the fixed side clamping assembly comprises a fixed side base arranged on the general base, a first conductive block copper is fixedly arranged on the fixed side base, a fixed pressing block is fixedly arranged on the first conductive block copper, a floating pressing block is assembled above the fixed pressing block, semicircular grooves are respectively formed in the corresponding pressing parts of the fixed pressing block and the floating pressing block, after the pressing, the upper semicircular groove and the lower semicircular groove form a cable clamping hole, the upper part of the floating pressing block is connected with a driven end of a pressing rod, the rear side of the driven end of the pressing rod is arranged on a support through a rotating shaft, the support is fixed on the fixed side base or the first conductive block copper, the driving end of the pressing rod is connected with a driving mechanism to drive the pressing rod to perform lifting and pressing actions, and a PLC (programmable logic controller) is connected with a;
the movable side clamping screwing and snapping assembly comprises a movable bottom plate movably arranged on the general base, a movable bottom plate moving driving mechanism is assembled on the movable bottom plate, a bottom plate displacement advancing adjustable limiting structure is arranged on the movable bottom plate, a cylinder which is pushed forwards is limited, and the stroke of the cylinder is adjusted to a position which is just snapped through the limiting structure; the PLC controller is connected with a moving driving mechanism for controlling the moving bottom plate, a rotary fixed seat is arranged on the upper part of the moving bottom plate corresponding to the fixed side base, a hollow rotary shaft is arranged on the rotary fixed seat, the center of a hollow shaft of the device is over against a cable clamping hole of a fixed side clamping assembly positioned in front, the rear end of the hollow rotating shaft is connected with a servo driving motor through a transmission mechanism, the servo driving motor is arranged on a movable bottom plate and positioned on one side of the hollow rotating shaft, a PLC (programmable logic controller) is connected with a control driving motor, the front end of the hollow rotating shaft is provided with a second conductive copper block, a smooth surface is arranged in the hollow rotating shaft, the clamping jaws with cross-shaped opened heads are assembled in a sliding fit manner, the other ends of the clamping jaws penetrate through the hollow shaft to be connected with a driving mechanism for pushing the clamping jaws to slide in the hollow rotating shaft so that the clamping jaws are opened and clamped, and the PLC is connected with a driving mechanism for controlling the clamping jaws at the moving side to be opened and clamped;
the heating device comprises a first conductive copper block, a second conductive copper block, a fixed side conductive copper bar, a broken side conductive copper bar, a current controller and a transformer, wherein the fixed side conductive copper bar is arranged on a fixed side base before being positioned on a fixed side clamping assembly, the fixed side conductive copper bar is connected with the first conductive copper block through a plug wire, the broken side conductive copper bar is arranged on one side of a rotary fixed seat and is connected with the second conductive copper block through the plug wire, the current controller is arranged on one side of the overall base and outputs current to the fixed side conductive copper bar and the broken side conductive copper bar through the transformer, and the first conductive copper block and the second conductive copper block are respectively enabled to emit electric arcs so as to heat and soften the cable part clamped in the period.
Furthermore, the driving end of the pressure rod of the utility model is connected with a driving mechanism which can adopt an electric driving mechanism, a pneumatic driving mechanism or a hydraulic driving mechanism; the moving driving mechanism of the moving bottom plate can adopt an electric driving mechanism, or adopt an air pressure driving mechanism, or adopt a hydraulic driving mechanism; the driving mechanism for opening and clamping the clamping jaw can adopt an electric driving mechanism, a pneumatic driving mechanism or a hydraulic driving mechanism.
Further the movable bottom plate is slidably mounted on the general base, and the structure of the movable bottom plate is as follows: symmetrical guide rails are installed below the movable bottom plate, and corresponding sliding blocks are installed on the overall base.
Further, the utility model discloses cut off flexible cable's processing frock can be equipped with one set of automatic manipulator system. The manipulator system can adopt an XYZ three-axis truss manipulator or an XYZ three-axis truss manipulator and a 4-axis manipulator formed by rotational freedom degrees; or a 6-axis industrial robot; and a parallel robot and other conventional industrial manipulators.
The utility model discloses its working process does: after the flexible cable passes through the fixed side clamping device and the movable side clamping device, the clamping device clamps the wire, the first conductive copper block and the second conductive copper block are electrified through the current regulation controller according to requirements after the flexible cable is clamped, the part of the cable, which is about 8mm long, between the fixed side clamping assembly and the movable side clamping assembly is heated and softened in a red mode through arc discharge, and meanwhile, the motor drives the movable rotary side clamping device to rotate for two and half circles and then breaks the cable. The assembly relation is as follows: the fixed side clamping device is in front, the moving side clamping device is in back, the pneumatic stretching mechanism is positioned below the moving side clamping and rotating device, and the three parts are controlled by a PLC (programmable logic controller), the action sequence and the like.
The utility model has the advantages that:
the clamping device of the utility model can be opened to penetrate the cable and clamp the cable; the rotating device is driven by a servo motor and can control the torque and the angle of rotation. The translation device is driven by the air cylinder, so that the two sets of clamping devices can generate relative displacement. PLC control system, manipulator control system, one set of intelligence control system can be constituteed to fusing current controller. The intelligent control system reads the process data in the database and controls the servo system and other process parameters. The data such as the cable length is stored in the database, and after the data is read by the control system, the position of the length control device is controlled to produce the flexible connecting cable with the corresponding length. The heating current, the heating time, the torsion moment, the tension of the translation device and the like can be controlled by reading the process parameters in the database. The whole working efficiency and the like are greatly improved.
The utility model can automatically process and manufacture flexible connecting cables for high-speed railways, and has accurate control on the length of the cables and high processing efficiency; especially, the reliability of the cable penetrating into the hole after the manipulator is adopted is greatly improved, the phenomenon of wire separation is avoided, the yield is high, and the stable operation of automatic cable manufacturing equipment is ensured. The method and the device can also be used for the truncation manufacture of similar products, and the manufacture efficiency of the products is improved.
Drawings
Fig. 1 is a schematic view of the front side axial view of the embodiment of the processing device for cutting off the flexible cable according to the present invention.
Fig. 2 is a schematic view of the general assembly of the rear side of the processing device for cutting off the flexible cable according to the embodiment of the present invention.
Fig. 3 is the embodiment of the processing device for cutting off the flexible cable according to the present invention, the structure of the fixed side clamping assembly is schematically illustrated.
Fig. 4 is a schematic structural view of the movable side clamping rotating part of the embodiment of the processing device for cutting off the flexible cable.
Fig. 5 is a schematic structural view of the movable bottom plate and the driving mechanism thereof according to the embodiment of the processing device for cutting off the flexible cable.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1, 2, 3, 4, 5 the utility model relates to a cut off processingequipment embodiment the device of flexible cable includes totality base 3, rising temperature device, fixed side presss from both sides tight assembly, removes the tight rotation of side clamp and the assembly of breaking and PLC controller, rising temperature device is used for making the cable intensification, and fixed side presss from both sides tight assembly and presss from both sides tight cable, removes the tight rotation of side clamp and the assembly of breaking and rotates and break the cable, and PLC controller control fixed side presss from both sides tight action to and remove the tight rotation of side clamp and break the action, and the control of rising temperature ware.
The fixed side clamping assembly comprises a fixed side base 11 installed on a general base 3, a first conductive block copper 12 is installed and fixed on the fixed side base 11, a fixed pressing block 13 is fixedly installed on the first conductive block copper 12, a floating pressing block 14 is assembled above the fixed pressing block 13, semicircular grooves are respectively formed in corresponding pressing positions of the fixed pressing block 13 and the floating pressing block 14, after the pressing, the upper semicircular groove and the lower semicircular groove form a cable clamping hole, the upper portion of the floating pressing block 14 is connected with a driven end of a pressing rod 8, the rear side of the driven end of the pressing rod 8 is installed on a support 16 through a rotating shaft 15, the support 16 is fixed on the fixed side base or the first conductive block copper, the driving end of the pressing rod 8 is connected with a cylinder 27 of an air pressure driving mechanism, the pressing rod 8 is driven to perform lifting and pressing actions, and a PLC (programmable logic controller).
The moving side clamping screwing and snapping assembly comprises a moving bottom plate 17 movably mounted on a general base 3, wherein a moving bottom plate moving air pressure driving mechanism 4 is assembled on the moving bottom plate 17 and is provided with a bottom plate displacement advancing adjustable limiting structure 18, the limiting is mainly used for limiting a cylinder which is pushed forwards, and the stroke of the cylinder is adjusted to a position which is just snapped through the limiting structure. The structure of the movable bottom plate 17 which is slidably arranged on the general base is as follows: mounted under the moving base 17 are symmetrical guide rails 26, on the general base of which are fitted corresponding sliders 25. The PLC controller is connected with and controls the pneumatic driving mechanism 4 for moving the moving bottom plate. A rotary fixing seat 19 is installed on the upper portion of the movable bottom plate 17 corresponding to the fixed side base 11, a hollow rotating shaft 24 is installed on the rotary fixing seat 19, the rear end of the hollow rotating shaft 24 is connected with the servo driving motor 5 through a transmission mechanism 6, the servo driving motor 5 is installed on the movable bottom plate 17 and located on one side of the hollow rotating shaft 24, and the PLC controller is connected with and controls the servo driving motor 5. The hollow rotating shaft 24 is internally provided with a smooth surface, the clamping jaw 21 with the head in a cross shape is assembled through sliding fit, the other end of the clamping jaw 21 penetrates through the hollow rotating shaft 24 and is connected with a cylinder 22 of an air pressure driving mechanism which pushes the clamping jaw 21 to slide in the hollow rotating shaft to enable the clamping jaw to be in an opening clamping action, the cylinder 22 of the air pressure driving mechanism is installed on the rotary fixing seat 19 through a pressing cylinder seat 7, and a PLC controller is connected with and controls the driving mechanism which enables the clamping jaw at the moving side to be in the opening clamping action.
The temperature rising device comprises a first conductive copper block 12, a second conductive copper block 20, a fixed side conductive copper bar 9, a snapping side conductive copper bar 10, a current controller 1 and a transformer 2, wherein the fixed side conductive copper bar 9 is installed on a fixed side base 11 and is positioned in front of a fixed side clamping assembly, the fixed side conductive copper bar is connected with the first conductive copper block 12 through a plug wire, the snapping side conductive copper bar 10 is installed on one side of a rotary fixing seat 19 and is connected with the second conductive copper block 20 through the plug wire, the second conductive copper block 20 is two symmetrical blocks and is assembled at the front end of a hollow rotating shaft 24, the current controller 1 is arranged on one side of an overall base 3 and outputs current to the fixed side conductive copper bar and the snapping side conductive copper bar through the transformer 2 respectively, and the first conductive copper block and the second conductive copper block emit electric arcs respectively to enable the cable part clamped in the.
The driving end of the pressure rod of the utility model is connected with the driving mechanism which can adopt an electric driving mechanism, or adopt a pneumatic driving mechanism, or adopt a hydraulic driving mechanism; the moving driving mechanism of the moving bottom plate can adopt an electric driving mechanism, or adopt an air pressure driving mechanism, or adopt a hydraulic driving mechanism; the driving mechanism for opening and clamping the clamping jaw can adopt an electric driving mechanism, a pneumatic driving mechanism or a hydraulic driving mechanism.
The utility model discloses cut off flexible cable's processing frock can be equipped with one set of automatic manipulator system. The manipulator system can adopt an XYZ three-axis truss manipulator or an XYZ three-axis truss manipulator and a 4-axis manipulator formed by rotational freedom degrees; or a 6-axis industrial robot; and a parallel robot and other conventional industrial manipulators.
The utility model discloses its working process does: after the flexible cable passes through the fixed side clamping device and the movable side clamping device, the clamping device clamps the wire, the first conductive copper block and the second conductive copper block are electrified through the current regulation controller according to requirements after the flexible cable is clamped, the part of the cable, which is about 8mm long, between the fixed side clamping assembly and the movable side clamping assembly is heated and softened in a red mode through arc discharge, and meanwhile, the motor drives the movable rotary side clamping device to rotate for two and half circles and then breaks the cable. The assembly relation is as follows: the fixed side clamping device is in front, the moving side clamping device is in back, the pneumatic stretching mechanism is positioned below the moving side clamping and rotating device, and the three parts are controlled by a PLC (programmable logic controller), the action sequence and the like.
Claims (4)
1. The utility model provides a cut processingequipment who opens flexible cable which characterized in that: the device comprises a general base, a heating device, a fixed side clamping assembly, a movable side clamping rotation and breaking assembly and a PLC (programmable logic controller);
the fixed side clamping assembly comprises a fixed side base arranged on the general base, a first conductive block copper is fixedly arranged on the fixed side base, a fixed pressing block is fixedly arranged on the first conductive block copper, a floating pressing block is assembled above the fixed pressing block, semicircular grooves are respectively formed in the corresponding pressing parts of the fixed pressing block and the floating pressing block, after the pressing, the upper semicircular groove and the lower semicircular groove form a cable clamping hole, the upper part of the floating pressing block is connected with a driven end of a pressing rod, the rear side of the driven end of the pressing rod is arranged on a support through a rotating shaft, the support is fixed on the fixed side base or the first conductive block copper, the driving end of the pressing rod is connected with a driving mechanism to drive the pressing rod to perform lifting and pressing actions, and a PLC (programmable logic controller) is connected with and controls;
the movable side clamping screwing and snapping assembly comprises a movable bottom plate movably arranged on a general base, a movable bottom plate moving driving mechanism is assembled on the movable bottom plate and is provided with a bottom plate displacement advancing adjustable limiting mechanism, a PLC controller is connected with and controls the movable bottom plate moving driving mechanism, a rotary fixing seat is installed on the upper portion of the movable bottom plate corresponding to a fixed side base, a hollow rotating shaft is installed on the rotary fixing seat, the center of the hollow rotating shaft is right opposite to a cable clamping hole of the fixed side clamping assembly located in front, the rear end of the hollow rotating shaft is connected with a servo driving motor through a transmission mechanism, the servo driving motor is installed on the movable bottom plate and is located on one side of the hollow rotating shaft, the PLC controller is connected with and controls the driving motor, a smooth surface is arranged in the hollow rotating shaft, a clamping jaw with a cross-shaped head is assembled through sliding fit, and the other end of, the PLC controller is connected with a driving mechanism for controlling the clamping jaw at the moving side to do an opening and clamping action;
the temperature rising device comprises a first conductive copper block, a second conductive copper block, a fixed side conductive copper bar, a snapping side conductive copper bar, a current controller and a transformer, wherein the fixed side conductive copper bar is arranged on a fixed side base before a fixed side clamping assembly, the fixed side conductive copper bar is connected with the first conductive copper block through a plug wire, the snapping side conductive copper bar is arranged on one side of a rotary fixed seat and connected with the second conductive copper block through the plug wire, the second conductive copper block is two symmetrical blocks and assembled at the front end of the hollow rotating shaft 24, the current controller is arranged on one side of the overall base and outputs current to the fixed side conductive copper bar and the snapping side conductive copper bar through the transformer, and the first conductive copper block and the second conductive copper block are respectively enabled to emit electric arcs so as to heat and soften the cable part clamped in the period.
2. The apparatus for processing a cut-off flexible cable according to claim 1, wherein: the processing tool for cutting off the flexible cable can be provided with an automatic manipulator system.
3. The apparatus for processing a cut-off flexible cable according to claim 1, wherein: the driving end of the compression bar is connected with a driving mechanism, and the driving mechanism can adopt an electric driving mechanism, a pneumatic driving mechanism or a hydraulic driving mechanism; the moving driving mechanism of the moving bottom plate can adopt an electric driving mechanism, or adopt an air pressure driving mechanism, or adopt a hydraulic driving mechanism; the driving mechanism for opening and clamping the clamping jaw can adopt an electric driving mechanism, a pneumatic driving mechanism or a hydraulic driving mechanism.
4. The apparatus for processing a cut-off flexible cable according to claim 1, wherein: the movable bottom plate is arranged on the overall base in a sliding way and has the structure that: symmetrical guide rails are installed below the movable bottom plate, and corresponding sliding blocks are installed on the overall base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920487503.4U CN210172442U (en) | 2019-04-11 | 2019-04-11 | Cut off processingequipment who opens flexible cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920487503.4U CN210172442U (en) | 2019-04-11 | 2019-04-11 | Cut off processingequipment who opens flexible cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210172442U true CN210172442U (en) | 2020-03-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920487503.4U Expired - Fee Related CN210172442U (en) | 2019-04-11 | 2019-04-11 | Cut off processingequipment who opens flexible cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210172442U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111408673A (en) * | 2020-04-28 | 2020-07-14 | 西安航天精密机电研究所 | Automatic clamping and shearing robot |
-
2019
- 2019-04-11 CN CN201920487503.4U patent/CN210172442U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111408673A (en) * | 2020-04-28 | 2020-07-14 | 西安航天精密机电研究所 | Automatic clamping and shearing robot |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200324 Termination date: 20210411 |