CN110970744A - Processing equipment and processing method for ground rod - Google Patents
Processing equipment and processing method for ground rod Download PDFInfo
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- CN110970744A CN110970744A CN201911315615.2A CN201911315615A CN110970744A CN 110970744 A CN110970744 A CN 110970744A CN 201911315615 A CN201911315615 A CN 201911315615A CN 110970744 A CN110970744 A CN 110970744A
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- steel core
- copper
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- copper sleeve
- rod
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/58—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation characterised by the form or material of the contacting members
- H01R4/66—Connections with the terrestrial mass, e.g. earth plate, earth pin
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/16—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for manufacturing contact members, e.g. by punching and by bending
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- Manufacturing & Machinery (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The invention relates to a processing method of a ground rod, which comprises the following steps: turning: firstly, turning and cutting off the outer circle of a steel core and a copper sleeve which are raw materials so as to control the length size and the outer diameter size of the steel core and the copper sleeve; polishing: polishing the outer walls of the copper sleeve and the steel core by a polishing machine; chamfering: chamfering two ends of the steel core; stamping: punching the steel core into the copper-clad sleeve by a punching machine and a matched grinding tool; spot welding for the first time of sleeving: sleeving a first copper seat on the steel core on the copper sleeve through a sleeving machine, and welding; and (3) second-time socket joint spot welding: sleeving a second copper seat on the copper sleeve by using a sleeving machine and welding; packaging: and packaging the processed copper sleeve in a packaging box by a packaging machine. The grounding rod manufactured by the invention has good corrosion resistance.
Description
Technical Field
The invention relates to the technical field of grounding protection, in particular to a processing device and a processing method for a grounding rod.
Background
The grounding rod is an electric conduction grounding device, is an indispensable part in an electric power grounding network and a building grounding network, and is embedded below the ground surface due to the long-term need of a main body, the outer surface of the grounding rod is galvanized in the traditional processing mode, so that the corrosion resistance strength is not high, the grounding rod is easy to wear, the problem that the corrosion resistance of the grounding rod produced by the traditional processing technology is not enough is not solved, a brand new processing mode is adopted, and the grounding rod with high corrosion resistance is processed.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a ground rod, which is characterized in that: comprises a steel core, a hollow copper sleeve and two copper seats arranged at two ends of the copper sleeve; the copper seat comprises a copper cover plate and a cylindrical ejector rod with the outer diameter matched with the inner diameter of the copper sleeve; an external thread is arranged outside the cylindrical ejector rod, the copper cover plate is fixedly connected with one end of the cylindrical ejector rod, internal thread holes matched with the cylindrical ejector rod are formed in two ends of the steel core, and the steel core is arranged inside the copper sleeve and in interference fit with the copper sleeve; the cylindrical ejector rod penetrates along one end of the copper sleeve and is in threaded connection with the steel core; the copper sleeve and the copper cover plate are fixed by welding; and the outer wall of the copper cover plate is provided with a hexagonal groove.
The beneficial effects brought by the grounding rod provided by the invention are as follows: the traditional grounding rod with the steel core electroplated with copper is improved into a mode that the steel core is sleeved with the copper sleeve, so that the corrosion resistance of the grounding rod and the production and processing efficiency of the grounding rod can be improved, the copper cover plates at two ends of the copper sleeve are screwed on the steel core through the cylindrical ejector rod, and when a welding spot is corroded after a long time, the copper cover plates are screwed on the steel core through the cylindrical ejector rod, so that cracks and abrasion cannot occur between the copper cover plates and the copper sleeve, and the corrosion resistance of the grounding rod is further improved; and the hexagonal groove is formed in the outer wall of the copper cover plate, so that the copper cover plate can be conveniently screwed, the grounding rod is convenient to maintain and repair, and the continuous use performance is improved.
In addition, the invention also provides a processing method of the grounding rod, which comprises the following steps:
s1 turning: firstly, turning and cutting off the outer circle of a steel core and a copper sleeve which are raw materials so as to control the length size and the outer diameter size of the steel core and the copper sleeve;
s2 polishing: polishing the outer walls of the copper sleeve and the steel core by a polishing machine;
and S3 chamfering: chamfering two ends of the steel core;
s4 stamping: punching the steel core into the copper-clad sleeve by a punching machine and a matched grinding tool;
s5 first tack welding: sleeving a first copper seat on the steel core on the copper sleeve through a sleeving machine, and welding;
s6 second socket spot welding: sleeving a second copper seat on the copper sleeve by using a sleeving machine and welding;
s7, packaging: and packaging the processed copper sleeve in a packaging box by a packaging machine.
The technical scheme of the invention is realized as follows: the size of the grounding rod can be accurately controlled by adopting a turning mode, the qualified efficiency of a product is improved, the pile base workpiece in the processing process can be conveniently processed by polishing and then chamfering and stamping, the stamping work can be conveniently performed by stamping after chamfering, and the punching fault of burrs in the turning process is prevented; secondly, the processing efficiency is high by the processing method.
In addition, the invention also provides a processing device of the ground rod, which is characterized in that: the processing method sequentially comprises a lathe, a polishing machine, a chamfering machine, a punching mechanism, a socket joint machine and a packing machine.
Preferably: the lathe comprises a lathe body, a spindle box, a tool rest, a chuck arranged on the spindle box, a numerical control machining system and a control panel; the bed body is provided with a guide rail; the tool rest slides on the lathe bed transversely and longitudinally through the feeding mechanism; the feeding mechanism is electrically connected with the numerical control machining system; the control panel is fixedly arranged on the lathe bed through a support frame and is electrically connected with the numerical control machining system.
Preferably: an outer diameter measuring device for automatically measuring the outer diameter of the workpiece is also arranged on the lathe bed; the outer diameter measuring device comprises a transverse sliding rail, a sliding base, a mounting frame, a laser generator, a hydraulic cylinder, a laser groove and a cover plate, wherein the sliding base is arranged on the transverse sliding rail in a sliding mode; the transverse sliding rail is fixedly installed on the lathe bed outside the guide rail in a sliding mode; the mounting rack is fixedly arranged on the sliding base; the hydraulic cylinder is fixedly arranged on the mounting frame and is electrically connected with the control panel; the laser groove is arranged on the mounting frame, and the notch faces the chuck; the laser generator is arranged in the laser groove and is fixedly connected with the output end of the hydraulic rod of the hydraulic cylinder; the cover plate is hinged with the upper edge of the notch of the laser groove through a hinge part; the hinge part comprises a first forward and reverse rotation motor, a rotating shaft and two rotating shaft sleeves arranged at intervals; the output end of a motor shaft of the first forward and reverse rotating motor is fixedly connected with a rotating shaft, and the rotating shaft is arranged in each rotating shaft sleeve; the cover plate is fixedly connected with the rotating shaft between the two rotating shaft sleeves through the connecting column; the rotating shaft sleeve is fixedly arranged on the outer side wall of the laser groove.
Preferably: the polishing machine comprises a polishing table, a fixed frame, a polishing grinding wheel arranged on the fixed frame and a driving device; the fixed frame is arranged on the polishing table in a sliding mode through the base, and one end of the fixed frame is rotatably connected with the base; the driving device comprises a transverse cylinder, a second positive and negative rotation motor and a pushing frame; the transverse cylinder is fixedly arranged on the polishing table, and the output end of the gas rod II is fixedly connected with the base through a pushing frame; the second positive and negative rotation motor is fixedly arranged on the polishing table, and the output end of a motor shaft of the second positive and negative rotation motor is fixedly connected with the fixing frame.
Preferably: the chamfering machine comprises a machine body, a chamfering device and a cleaning device, wherein the chamfering device and the cleaning device are installed on the machine body; the chamfering device comprises a box body arranged on the machine body, a first motor is fixedly arranged at the top of the box body, a driving wheel which is driven to rotate by the first motor is arranged on one side of the box body, the end surface of one side of the driving wheel, which is far away from the box body, is sunken to form a concave cavity, a plurality of positioning grooves are arranged at intervals along the circumferential direction of the center of the end surface, a first cylinder fixedly arranged with the machine body is arranged on one side of the box body away from the driving wheel, the output end of the first cylinder is rotationally connected with a transmission disc, and the end surface of one side of the transmission disc far away from the first cylinder is circumferentially and fixedly connected with a telescopic assembly, the telescopic component penetrates through the box body from one side of the box body close to the first cylinder and is connected with a chamfering wheel with a chamfering cavity, the end face of one side, close to the box body, of the chamfering wheel is fixedly connected with a lug matched with the concave cavity, and a plurality of positioning blocks movable in the positioning grooves are fixedly connected to the lug at intervals in the circumferential direction; the cleaning device comprises a cleaning wheel fixedly connected with a driving wheel through a plurality of transmission shafts, a plurality of circles of cleaning parts are radially arranged on the end face, close to the box body, of the cleaning wheel from the center to the edge of the cleaning wheel, each circle of cleaning part comprises fan-shaped cleaning brush strips arranged at intervals in the circumferential direction, adjacent fan-shaped cleaning brush strips are arranged in an inclined mode, and the adjacent fan-shaped cleaning brush strips are symmetrically arranged; the center of the cleaning wheel is provided with a round hole.
Preferably: the stamping mechanism comprises a base, a support frame arranged on the base, a longitudinal stamping part arranged on the support frame and a copper sleeve clamping part arranged on the base; the longitudinal stamping part comprises a longitudinal slide rail, a stamping head arranged in the longitudinal slide rail in a sliding manner and a driver for driving the stamping head to reciprocate in the longitudinal slide rail; the driver is fixedly arranged on the support frame; a steel core clamping part is arranged on the stamping head; the steel core clamping part comprises a stamping plate arranged on a stamping head, steel core stabilizing parts arranged on two sides of the stamping plate and used for preventing the steel core from inclining and an upright post used for hanging the steel core, the steel core stabilizing parts comprise first springs, first telescopic steel pipes and stabilizing plates, and two ends of each first spring are fixedly connected with the stamping plate and the corresponding stabilizing plate respectively; the first telescopic steel pipe is sleeved outside the first spring, and two ends of the first telescopic steel pipe are fixedly connected with the stamping plate and the stabilizing plate respectively; one surface of the stabilizing plate for stabilizing the steel core is provided with a groove matched with the outer diameter of the steel core; the outer diameter of the upright post is matched with the inner diameter of the steel core; and the outer wall of the upright post is provided with threads; the copper sleeve clamping part comprises a base arranged on the base and copper sleeve stabilizing parts which are arranged on the two sides of the base, have the same structure with the steel core stabilizing part and are matched with the copper sleeve in size.
Preferably: the sleeving machine comprises a workbench, a clamping part arranged in the middle of the workbench and used for clamping a copper sleeve, and sleeving parts arranged on two sides of the clamping part; the clamping part comprises a clamping base and a clamping pressing hoop; the base is provided with a mounting groove matched with the copper sleeve, and one side of the clamping hoop is hinged with the clamping base; the other side is provided with a magnetic suction block; the clamping base is provided with a first electromagnet, a power supply assembly and a control switch; the power supply assembly, the first electromagnet and the control switch are electrically connected; the sleeving part comprises a rail fixedly arranged on the workbench, a sliding base arranged on the rail in a sliding mode and a clamping assembly arranged on the sliding base and used for clamping a copper seat; the clamping assembly comprises an installation block, the side surface of which is provided with a groove matched with the copper cover plate; the bottom of the groove of the mounting block is provided with a hexagonal through hole matched with the hexagonal groove on the copper cover plate; a hexagonal iron core is arranged in the hexagonal through hole; the mounting block on the back of the groove is provided with a second electromagnet connected with the hexagonal iron core, and the second electromagnet is electrically connected with the power supply assembly; and a driving cylinder for driving the sliding base to reciprocate on the rail is arranged on the workbench.
Preferably: the sleeving machine is provided with a welding device; the welding device comprises a plurality of welders and welding heads which are arranged on the workbench; the welding device is connected with the welding head through a welding rod; the welding rod is hung on the workbench through the hanging rod, and the welding rod is connected with the hanging rod in a transverse sliding mode through the sliding sleeve.
Preferably: the packaging machine comprises a packaging table, a placing table arranged on one side of the packaging table and used for placing the collecting box, a pushing device arranged on one side of the packaging table, which is far away from the placing table, and a conveying belt arranged on the packaging table; the object placing table is provided with a sliding bottom plate and a hydraulic cylinder for driving the sliding bottom plate to reciprocate on the object placing table; the hydraulic cylinder is fixedly arranged on the side wall of the object placing table; two sides of the conveying belt are provided with stop plates, and one end of the conveying belt, which is close to the pushing device, is provided with a limit plate; the pushing device comprises a controller, a pushing cylinder and a pushing plate; the pushing cylinder is electrically connected with the controller; the pushing cylinder is fixedly arranged on the packing table through a support; the output end of the air rod faces to one side of the object placing table, and the pushing plate is fixedly installed at the output end of the air rod of the pushing cylinder.
Compared with the prior art, the invention has the following beneficial effects:
1. firstly, an automatic measuring device is arranged on a lathe, and the arrangement can effectively improve the measuring precision by turning the outer diameters of the steel core and the copper sleeve in the working process, so that the quality of the grounding rod is improved, and the production and processing efficiency is improved;
2. the polishing machine can remove burrs on the surface of the copper pipe, so that the next step of stamping is facilitated, meanwhile, the phenomenon of corrosion caused by the surface depression of the copper sleeve can be prevented, and the polishing machine can also remove the burrs;
3. the chamfering machine is arranged, so that mechanical energy at two ends of the steel core can be effectively chamfered, the subsequent stamping work is facilitated, and the cleaning device is arranged on the chamfering machine and can clean impurities generated after chamfering in the chamfering process, so that the steel core and the machine body are kept clean, and the subsequent processing is facilitated;
4. the stamping mechanism is arranged, the steel core can be fixed by the steel core clamping part on the stamping mechanism, and the steel core is prevented from shaking left and right in the downward stamping process, so that the stamping quality is ensured, and safe processing is realized;
5. the sleeving machine is arranged, two ends of the sleeving machine can be machined, machining efficiency is improved, the copper sleeve and the copper seat are fixed in an electromagnet mode, clamping efficiency is high, a welding device is arranged on the sleeving machine, the welding device can directly weld the copper sleeve and the copper seat on the sleeving machine, welding efficiency is improved, unnecessary carrying is reduced, and welding precision is improved;
6. through being provided with the baling press, the baling press can be automatic carry out orderly packing with the earth bar that processes, further improve machining efficiency.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a ground rod;
FIG. 2 is a top view of FIG. 1;
FIG. 3 is a schematic view of a lathe;
FIG. 4 is a schematic structural view of an outer diameter measuring device;
FIG. 5 is a schematic view of the hinge;
FIG. 6 is a schematic view of the structure of the polishing machine;
FIG. 7 is a schematic structural view of the chamfering machine;
FIG. 8 is a schematic view of the driving wheel;
FIG. 9 is a schematic structural view of the chamfering wheel;
FIG. 10 is a schematic view of the cleaning apparatus;
FIG. 11 is a schematic structural view of a punching mechanism;
FIG. 12 is a schematic structural view of the sleeving machine;
fig. 13 is a top view of the baler.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
As shown in fig. 1-2, the present invention discloses a ground rod, which in the present invention comprises a steel core 100, a hollow copper sleeve 101, and two copper seats 102 installed at two ends of the copper sleeve 101; the copper seat 102 comprises a copper cover plate 1021 and a cylindrical mandril 1022 with the outer diameter matched with the inner diameter of the copper sleeve 101; an external thread is arranged outside the cylindrical ejector rod 1022, the copper cover plate 1021 is fixedly connected with one end of the cylindrical ejector rod 1022, internal thread holes matched with the cylindrical ejector rod 1022 are formed in two ends of the steel core 100, and the steel core 100 is arranged inside the copper sleeve 101 and is in interference fit with the copper sleeve 101; the cylindrical mandril 1022 penetrates along one end of the copper sleeve 101 and is in threaded connection with the steel core 100; the copper sleeve 101 and the copper cover plate 1021 are fixed by welding; the outer wall of the copper cover plate 1021 is provided with a hexagonal groove 103.
The beneficial effects brought by the grounding rod provided by the invention are as follows: the traditional grounding rod with the steel core electroplated with copper is improved into a mode that the steel core is sleeved with the copper sleeve, so that the corrosion resistance of the grounding rod and the production and processing efficiency of the grounding rod can be improved, the copper cover plates at two ends of the copper sleeve are screwed on the steel core through the cylindrical ejector rod, and when a welding spot is corroded after a long time, the copper cover plates are screwed on the steel core through the cylindrical ejector rod, so that cracks and abrasion cannot occur between the copper cover plates and the copper sleeve, and the corrosion resistance of the grounding rod is further improved; and the hexagonal groove is formed in the outer wall of the copper cover plate, so that the copper cover plate can be conveniently screwed, the grounding rod is convenient to maintain and repair, and the continuous use performance is improved.
Example 2
In addition, the invention also provides a processing method of the grounding rod, which comprises the following steps:
s1 turning: firstly, turning and cutting off the outer circle of a steel core and a copper sleeve which are raw materials so as to control the length size and the outer diameter size of the steel core and the copper sleeve;
s2 polishing: polishing the outer walls of the copper sleeve and the steel core by a polishing machine;
and S3 chamfering: chamfering two ends of the steel core;
s4 stamping: punching the steel core into the copper-clad sleeve by a punching machine and a matched grinding tool;
s5 first tack welding: sleeving a first copper seat on the steel core on the copper sleeve through a sleeving machine, and welding;
s6 second socket spot welding: sleeving a second copper seat on the copper sleeve by using a sleeving machine and welding;
s7, packaging: and packaging the processed copper sleeve in a packaging box by a packaging machine.
The technical scheme of the invention is realized as follows: the size of the grounding rod can be accurately controlled by adopting a turning mode, the qualified efficiency of a product is improved, the pile base workpiece in the processing process can be conveniently processed by polishing and then chamfering and stamping, the stamping work can be conveniently performed by stamping after chamfering, and the punching fault of burrs in the turning process is prevented; secondly, the processing efficiency is high by the processing method.
Example 3
In addition, as shown in fig. 3 to 13, the present invention further provides a processing apparatus for a ground rod, and in the embodiment of the present invention, the apparatus sequentially includes a lathe 1, a polishing machine 2, a chamfering machine 3, a punching mechanism 4, a sleeving machine 5, and a packing machine 6 according to a processing method.
In the embodiment of the present invention, the lathe 1 includes a lathe bed 11, a headstock 12, a tool rest 13, a chuck 14 mounted on the headstock 12, a numerical control machining system 15, and a control panel 16; a guide rail 17 is arranged on the bed body 11; the tool rest 13 slides on the bed 11 transversely and longitudinally through a feeding mechanism 18; the feeding mechanism 18 is electrically connected with the numerical control machining system 15; the control panel 165 is fixedly mounted on the lathe bed 11 through a support frame 19 and is electrically connected with the numerical control machining system 14.
In the specific embodiment of the invention, an outer diameter measuring device 7 for automatically measuring the outer diameter of the workpiece is further mounted on the lathe bed 11; the outer diameter measuring device 7 comprises a transverse sliding rail 71, a sliding base 72 arranged on the transverse sliding rail 71 in a sliding manner, a mounting frame 73, a laser generator 74, a hydraulic cylinder 75 for driving the laser generator 74 to move towards one side of the chuck 14, a laser groove 76 and a cover plate 77; the transverse slide rail 71 is fixedly installed on the bed body 11 outside the guide rail 72 in a sliding manner; the mounting frame 73 is fixedly arranged on the sliding base 72; the hydraulic cylinder 75 is fixedly mounted on the mounting bracket 73 and electrically connected with the control panel 16; the laser slot 76 is mounted on the mounting bracket 73 with the slot opening facing the chuck 14; the laser generator 74 is arranged in the laser groove 76 and is fixedly connected with the output end of the hydraulic rod of the hydraulic cylinder 75; the cover plate 77 is hinged to the upper edge of the notch of the laser groove 76 through a hinge part 8; the hinge part 8 comprises a first forward and reverse rotation motor 81, a rotating shaft 82 and two rotating shaft sleeves 83 arranged in a gap; the output end of the motor shaft of the first forward and reverse rotation motor 81 is fixedly connected with a rotating shaft 82, and the rotating shaft 82 is arranged in each rotating shaft sleeve 83; the cover plate 77 is fixedly connected with a rotating shaft 82 between two rotating shaft sleeves 83 through a connecting column 84; the rotating shaft sleeve 83 is fixedly arranged on the outer side wall of the laser groove 76.
In the embodiment of the present invention, the polishing machine 2 includes a polishing table 21, a fixing frame 22, a polishing grinding wheel 23 mounted on the fixing frame 22, and a driving device 24; the fixed frame 22 is arranged on the polishing table 21 in a sliding manner through a base 25, and one end of the fixed frame 22 is rotatably connected with the base 25; the driving device 24 comprises a transverse air cylinder 241, a second forward and reverse rotating motor 242 and a pushing frame 243; the transverse cylinder 241 is fixedly arranged on the polishing table 21, and the output end of the air rod II is fixedly connected with the base 25 through a pushing frame 243; the second forward and reverse rotation motor 242 is fixedly installed on the polishing table 21, and an output end of a motor shaft thereof is fixedly connected with the fixing frame 22.
In the embodiment of the present invention, the chamfering machine 3 includes a machine body 31, and a chamfering device 32 and a cleaning device 300 mounted on the machine body 31; the chamfering device 32 comprises a box body 321 arranged on the machine body 31, a first motor 322 is fixedly arranged at the top of the box body 321, a transmission wheel 323 driven to rotate by the first motor 322 is arranged on one side of the box body 321, a concave cavity 3231 is formed by the end surface of one side, far away from the box body 321, of the transmission wheel 323, a plurality of positioning grooves 3231a are circumferentially arranged at intervals in the center of the end surface, a first air cylinder 324 fixedly arranged with the machine body 31 is arranged on one side, far away from the transmission wheel 323, of the box body 321, the output end of the first air cylinder 324 is rotatably connected with a transmission disc 325, a telescopic assembly 326 is circumferentially and fixedly connected onto the end surface of one side, far away from the first air cylinder 324, of the transmission disc 325 penetrates through the box body 321 from one side, near the first air cylinder 325, of the box body 321, and is connected with a chamfering wheel 327 having a chamfering cavity 3271, a lug 3272, a plurality of positioning blocks 3272a which are movably arranged in the positioning grooves 3231a are fixedly connected to the projection 3272 at intervals in the circumferential direction; the cleaning device 300 comprises a cleaning wheel 302 fixedly connected with a driving wheel 323 through a plurality of transmission shafts 301, a plurality of circles of cleaning parts 303 are radially arranged on the end face, close to a box body 321, of the cleaning wheel 302 from the center to the edge of the cleaning wheel, each circle of cleaning part 303 comprises fan-shaped cleaning brush strips 304 arranged at intervals in the circumferential direction, the adjacent fan-shaped cleaning brush strips 304 are all arranged in an inclined mode, and the adjacent fan-shaped cleaning brush strips 304 are symmetrically arranged; the center of the cleaning wheel 302 is provided with a round hole 305.
In the embodiment of the present invention, the stamping mechanism 4 comprises a base 41, a support frame 42 mounted on the base 41, a longitudinal stamping part 43 mounted on the support frame 42, and a copper sleeve clamping part 44 mounted on the base 41; the longitudinal stamping part 43 comprises a longitudinal slide rail 431, a stamping head 432 slidably arranged in the longitudinal slide rail 431, and a driver 433 for driving the stamping head 432 to reciprocate in the longitudinal slide rail 431; the driver 433 is fixedly arranged on the support frame 42; the stamping head 432 is provided with a steel core clamping part 45; the steel core clamping part 45 comprises a stamping plate 451 mounted on the stamping head 432, steel core stabilizing parts 452 mounted on both sides of the stamping plate 451 for preventing the steel core from inclining, and an upright 453 for suspending the steel core, wherein the steel core stabilizing parts 452 comprise first springs 4521, first telescopic steel pipes 4522 and stabilizing plates 4523, and both ends of the first springs 4521 are fixedly connected with the stamping plate 451 and the stabilizing plates 4523, respectively; the first telescopic steel pipe 4522 is sleeved outside the first spring 4521, and two ends of the first telescopic steel pipe 4522 are fixedly connected with the stamping plate 451 and the stabilizing plate 4523 respectively; one surface of the stabilizing plate 4523, which is used for stabilizing the steel core, is provided with a groove matched with the outer diameter of the steel core; the outer diameter of the upright 453 is matched with the inner diameter of the steel core; and the outer wall of the upright 453 is provided with threads; the copper sleeve clamping part 44 comprises a base 441 arranged on the base 41 and copper sleeve stabilizing parts 453 which are arranged on two sides of the base 441, have the same structure as the steel core stabilizing part 452 and are matched with the copper sleeve in size.
In the specific embodiment of the present invention, the sleeving machine 5 includes a workbench 51, a clamping part 52 installed in the middle of the workbench 51 for clamping the copper sleeve, and sleeving parts 53 installed on two sides of the clamping part 52; the clamping part 52 comprises a clamping base 521 and a clamping pressing hoop 522; a mounting groove matched with the copper sleeve is formed in the base 521, and one side of the clamping pressing hoop 522 is hinged to the clamping base 521; the other side is provided with a magnetic block 523; the clamping base 521 is provided with a first electromagnet 524, a power supply assembly 525 and a control switch 526; the power supply assembly 525, the first electromagnet 524 and the control switch 526 are electrically connected; the sleeving part 53 comprises a rail 531 fixedly arranged on the workbench 51, a sliding base 532 arranged on the rail 531 in a sliding manner, and a clamping component 533 arranged on the sliding base 532 and used for clamping a copper seat; the clamping component 533 comprises a mounting block 534 with a groove on the side surface, wherein the groove is matched with the copper cover plate; the bottom of the groove of the mounting block 534 is provided with a hexagonal through hole matched with the hexagonal groove on the copper cover plate; a hexagonal iron core 535 is arranged in the hexagonal through hole; the mounting block 534 at the back of the groove is provided with a second electromagnet 536 connected with a hexagonal iron core, and the second electromagnet 536 is electrically connected with the power supply assembly 525; a driving cylinder 537 for driving the slide base 532 to reciprocate on the rail 531 is mounted on the table 51.
In the embodiment of the invention, a welding device 9 is installed on the sleeving machine 5; the welding device 9 comprises a plurality of welders 91 and welding heads 92 which are arranged on a workbench 51; the welder 91 is connected with the welding head 92 through a welding rod 93; the welding rod 93 is suspended from the table 51 by a suspension rod 94, and the welding rod 93 is connected to the suspension rod 94 by a slide sleeve 95 in a lateral sliding manner.
In the embodiment of the present invention, the packing machine 6 includes a packing table 61, a placing table 62 disposed on one side of the packing table 61 for placing the collecting box, a pushing device 63 disposed on one side of the packing table 61 away from the placing table 62, and a conveyor belt 64 disposed on the packing table 61; the object placing table 62 is provided with a sliding bottom plate 65 and a hydraulic cylinder 66 for driving the sliding bottom plate 65 to reciprocate on the object placing table 65; the hydraulic cylinder 66 is fixedly arranged on the side wall of the object placing table 65; two sides of the conveyor belt 64 are provided with stop plates 67, and one end of the conveyor belt close to the pushing device 63 is provided with a limit plate 68; the pushing device 63 comprises a controller 631, a pushing cylinder 632 and a pushing plate 633; the push cylinder 632 is electrically connected with the controller 631; the pushing cylinder 632 is fixedly arranged on the packing table 61 through a bracket; the output end of the air rod faces to one side of the object placing table 65, and the pushing plate 633 is fixedly arranged at the output end of the air rod of the pushing cylinder 662.
Compared with the prior art, the invention has the following beneficial effects:
1. firstly, an automatic measuring device is arranged on a lathe, and the arrangement can effectively improve the measuring precision by turning the outer diameters of the steel core and the copper sleeve in the working process, so that the quality of the grounding rod is improved, and the production and processing efficiency is improved;
2. the polishing machine can remove burrs on the surface of the copper pipe, so that the next step of stamping is facilitated, meanwhile, the phenomenon of corrosion caused by the surface depression of the copper sleeve can be prevented, and the polishing machine can also remove the burrs;
3. the chamfering machine is arranged, so that mechanical energy at two ends of the steel core can be effectively chamfered, the subsequent stamping work is facilitated, and the cleaning device is arranged on the chamfering machine and can clean impurities generated after chamfering in the chamfering process, so that the steel core and the machine body are kept clean, and the subsequent processing is facilitated;
4. the stamping mechanism is arranged, the steel core can be fixed by the steel core clamping part on the stamping mechanism, and the steel core is prevented from shaking left and right in the downward stamping process, so that the stamping quality is ensured, and safe processing is realized;
5. the sleeving machine is arranged, two ends of the sleeving machine can be machined, machining efficiency is improved, the copper sleeve and the copper seat are fixed in an electromagnet mode, clamping efficiency is high, a welding device is arranged on the sleeving machine, the welding device can directly weld the copper sleeve and the copper seat on the sleeving machine, welding efficiency is improved, unnecessary carrying is reduced, and welding precision is improved;
6. through being provided with the baling press, the baling press can be automatic carry out orderly packing with the earth bar that processes, further improve machining efficiency.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (11)
1. An earth bar characterized by: comprises a steel core, a hollow copper sleeve and two copper seats arranged at two ends of the copper sleeve; the copper seat comprises a copper cover plate and a cylindrical ejector rod with the outer diameter matched with the inner diameter of the copper sleeve; an external thread is arranged outside the cylindrical ejector rod, the copper cover plate is fixedly connected with one end of the cylindrical ejector rod, internal thread holes matched with the cylindrical ejector rod are formed in two ends of the steel core, and the steel core is arranged inside the copper sleeve and in interference fit with the copper sleeve; the cylindrical ejector rod penetrates along one end of the copper sleeve and is in threaded connection with the steel core; the copper sleeve and the copper cover plate are fixed by welding; and the outer wall of the copper cover plate is provided with a hexagonal groove.
2. A processing method of a grounding rod comprises the following steps:
s1 turning: firstly, turning and cutting off the outer circle of a steel core and a copper sleeve which are raw materials so as to control the length size and the outer diameter size of the steel core and the copper sleeve;
s2 polishing: polishing the outer walls of the copper sleeve and the steel core by a polishing machine;
and S3 chamfering: chamfering two ends of the steel core;
s4 stamping: punching the steel core into the copper-clad sleeve by a punching machine and a matched grinding tool;
s5 first tack welding: sleeving a first copper seat on the steel core on the copper sleeve through a sleeving machine, and welding;
s6 second socket spot welding: sleeving a second copper seat on the copper sleeve by using a sleeving machine and welding;
s7, packaging: and packaging the processed copper sleeve in a packaging box by a packaging machine.
3. The utility model provides a processing equipment of earth bar which characterized in that: the processing method sequentially comprises a lathe, a polishing machine, a chamfering machine, a punching mechanism, a socket joint machine and a packing machine.
4. The processing equipment of the grounding rod as claimed in claim 3, wherein: the lathe comprises a lathe body, a spindle box, a tool rest, a chuck arranged on the spindle box, a numerical control machining system and a control panel; the bed body is provided with a guide rail; the tool rest slides on the lathe bed transversely and longitudinally through the feeding mechanism; the feeding mechanism is electrically connected with the numerical control machining system; the control panel is fixedly arranged on the lathe bed through a support frame and is electrically connected with the numerical control machining system.
5. The processing equipment of the grounding rod as claimed in claim 4, wherein: an outer diameter measuring device for automatically measuring the outer diameter of the workpiece is also arranged on the lathe bed; the outer diameter measuring device comprises a transverse sliding rail, a sliding base, a mounting frame, a laser generator, a hydraulic cylinder, a laser groove and a cover plate, wherein the sliding base is arranged on the transverse sliding rail in a sliding mode; the transverse sliding rail is fixedly installed on the lathe bed outside the guide rail in a sliding mode; the mounting rack is fixedly arranged on the sliding base; the hydraulic cylinder is fixedly arranged on the mounting frame and is electrically connected with the control panel; the laser groove is arranged on the mounting frame, and the notch faces the chuck; the laser generator is arranged in the laser groove and is fixedly connected with the output end of the hydraulic rod of the hydraulic cylinder; the cover plate is hinged with the upper edge of the notch of the laser groove through a hinge part; the hinge part comprises a first forward and reverse rotation motor, a rotating shaft and two rotating shaft sleeves arranged at intervals; the output end of a motor shaft of the first forward and reverse rotating motor is fixedly connected with a rotating shaft, and the rotating shaft is arranged in each rotating shaft sleeve; the cover plate is fixedly connected with the rotating shaft between the two rotating shaft sleeves through the connecting column; the rotating shaft sleeve is fixedly arranged on the outer side wall of the laser groove.
6. The processing equipment of the grounding rod as claimed in claim 3, wherein: the polishing machine comprises a polishing table, a fixed frame, a polishing grinding wheel arranged on the fixed frame and a driving device; the fixed frame is arranged on the polishing table in a sliding mode through the base, and one end of the fixed frame is rotatably connected with the base; the driving device comprises a transverse cylinder, a second positive and negative rotation motor and a pushing frame; the transverse cylinder is fixedly arranged on the polishing table, and the output end of the gas rod II is fixedly connected with the base through a pushing frame; the second positive and negative rotation motor is fixedly arranged on the polishing table, and the output end of a motor shaft of the second positive and negative rotation motor is fixedly connected with the fixing frame.
7. The processing equipment of the grounding rod as claimed in claim 3, wherein: the chamfering machine comprises a machine body, a chamfering device and a cleaning device, wherein the chamfering device and the cleaning device are installed on the machine body; the chamfering device comprises a box body arranged on the machine body, a first motor is fixedly arranged at the top of the box body, a driving wheel which is driven to rotate by the first motor is arranged on one side of the box body, the end surface of one side of the driving wheel, which is far away from the box body, is sunken to form a concave cavity, a plurality of positioning grooves are arranged at intervals along the circumferential direction of the center of the end surface, a first cylinder fixedly arranged with the machine body is arranged on one side of the box body away from the driving wheel, the output end of the first cylinder is rotationally connected with a transmission disc, and the end surface of one side of the transmission disc far away from the first cylinder is circumferentially and fixedly connected with a telescopic assembly, the telescopic component penetrates through the box body from one side of the box body close to the first cylinder and is connected with a chamfering wheel with a chamfering cavity, the end face of one side, close to the box body, of the chamfering wheel is fixedly connected with a lug matched with the concave cavity, and a plurality of positioning blocks movable in the positioning grooves are fixedly connected to the lug at intervals in the circumferential direction; the cleaning device comprises a cleaning wheel fixedly connected with a driving wheel through a plurality of transmission shafts, a plurality of circles of cleaning parts are radially arranged on the end face, close to the box body, of the cleaning wheel from the center to the edge of the cleaning wheel, each circle of cleaning part comprises fan-shaped cleaning brush strips arranged at intervals in the circumferential direction, adjacent fan-shaped cleaning brush strips are arranged in an inclined mode, and the adjacent fan-shaped cleaning brush strips are symmetrically arranged; the center of the cleaning wheel is provided with a round hole.
8. The processing equipment of the grounding rod as claimed in claim 3, wherein: the stamping mechanism comprises a base, a support frame arranged on the base, a longitudinal stamping part arranged on the support frame and a copper sleeve clamping part arranged on the base; the longitudinal stamping part comprises a longitudinal slide rail, a stamping head arranged in the longitudinal slide rail in a sliding manner and a driver for driving the stamping head to reciprocate in the longitudinal slide rail; the driver is fixedly arranged on the support frame; a steel core clamping part is arranged on the stamping head; the steel core clamping part comprises a stamping plate arranged on a stamping head, steel core stabilizing parts arranged on two sides of the stamping plate and used for preventing the steel core from inclining and an upright post used for hanging the steel core, the steel core stabilizing parts comprise first springs, first telescopic steel pipes and stabilizing plates, and two ends of each first spring are fixedly connected with the stamping plate and the corresponding stabilizing plate respectively; the first telescopic steel pipe is sleeved outside the first spring, and two ends of the first telescopic steel pipe are fixedly connected with the stamping plate and the stabilizing plate respectively; one surface of the stabilizing plate for stabilizing the steel core is provided with a groove matched with the outer diameter of the steel core; the outer diameter of the upright post is matched with the inner diameter of the steel core; and the outer wall of the upright post is provided with threads; the copper sleeve clamping part comprises a base arranged on the base and copper sleeve stabilizing parts which are arranged on the two sides of the base, have the same structure with the steel core stabilizing part and are matched with the copper sleeve in size.
9. The processing equipment of the grounding rod as claimed in claim 3, wherein: the sleeving machine comprises a workbench, a clamping part arranged in the middle of the workbench and used for clamping a copper sleeve, and sleeving parts arranged on two sides of the clamping part; the clamping part comprises a clamping base and a clamping pressing hoop; the base is provided with a mounting groove matched with the copper sleeve, and one side of the clamping hoop is hinged with the clamping base; the other side is provided with a magnetic suction block; the clamping base is provided with a first electromagnet, a power supply assembly and a control switch; the power supply assembly, the first electromagnet and the control switch are electrically connected; the sleeving part comprises a rail fixedly arranged on the workbench, a sliding base arranged on the rail in a sliding mode and a clamping assembly arranged on the sliding base and used for clamping a copper seat; the clamping assembly comprises an installation block, the side surface of which is provided with a groove matched with the copper cover plate; the bottom of the groove of the mounting block is provided with a hexagonal through hole matched with the hexagonal groove on the copper cover plate; a hexagonal iron core is arranged in the hexagonal through hole; the mounting block on the back of the groove is provided with a second electromagnet connected with the hexagonal iron core, and the second electromagnet is electrically connected with the power supply assembly; and a driving cylinder for driving the sliding base to reciprocate on the rail is arranged on the workbench.
10. The processing equipment of the grounding rod as claimed in claim 9, wherein: the sleeving machine is provided with a welding device; the welding device comprises a plurality of welders and welding heads which are arranged on the workbench; the welding device is connected with the welding head through a welding rod; the welding rod is hung on the workbench through the hanging rod, and the welding rod is connected with the hanging rod in a transverse sliding mode through the sliding sleeve.
11. The processing equipment of the grounding rod as claimed in claim 3, wherein: the packaging machine comprises a packaging table, a placing table arranged on one side of the packaging table and used for placing the collecting box, a pushing device arranged on one side of the packaging table, which is far away from the placing table, and a conveying belt arranged on the packaging table; the object placing table is provided with a sliding bottom plate and a hydraulic cylinder for driving the sliding bottom plate to reciprocate on the object placing table; the hydraulic cylinder is fixedly arranged on the side wall of the object placing table; two sides of the conveying belt are provided with stop plates, and one end of the conveying belt, which is close to the pushing device, is provided with a limit plate; the pushing device comprises a controller, a pushing cylinder and a pushing plate; the pushing cylinder is electrically connected with the controller; the pushing cylinder is fixedly arranged on the packing table through a support; the output end of the air rod faces to one side of the object placing table, and the pushing plate is fixedly installed at the output end of the air rod of the pushing cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911315615.2A CN110970744B (en) | 2019-12-19 | 2019-12-19 | Processing equipment and processing method for ground rod |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911315615.2A CN110970744B (en) | 2019-12-19 | 2019-12-19 | Processing equipment and processing method for ground rod |
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| CN110970744A true CN110970744A (en) | 2020-04-07 |
| CN110970744B CN110970744B (en) | 2021-10-29 |
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| CN111430946A (en) * | 2020-04-20 | 2020-07-17 | 广德克莱德新材料技术有限公司 | Connector, manufacturing method thereof and lightning protection grounding device with connector |
| CN112186391A (en) * | 2020-09-22 | 2021-01-05 | 洪雅创捷通信有限公司 | Socket insulation assembly and manufacturing device and method thereof |
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| CN208713585U (en) * | 2018-08-31 | 2019-04-09 | 龙游龙辉电镀有限公司 | It is a kind of for producing the beveler of grounding rod |
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| US7927157B1 (en) * | 2009-12-30 | 2011-04-19 | Bridgeport Fittings, Inc. | Bonding and grounding clamp/connector for electrode conductors |
| CN202434708U (en) * | 2012-02-01 | 2012-09-12 | 驭雷(上海)机电科技有限公司 | Hot dip galvanizing ground rod |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111430946A (en) * | 2020-04-20 | 2020-07-17 | 广德克莱德新材料技术有限公司 | Connector, manufacturing method thereof and lightning protection grounding device with connector |
| CN112186391A (en) * | 2020-09-22 | 2021-01-05 | 洪雅创捷通信有限公司 | Socket insulation assembly and manufacturing device and method thereof |
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|---|---|
| CN110970744B (en) | 2021-10-29 |
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