CN113102985B - Electric power splicing fitting production and assembly method - Google Patents
Electric power splicing fitting production and assembly method Download PDFInfo
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- CN113102985B CN113102985B CN202110479225.XA CN202110479225A CN113102985B CN 113102985 B CN113102985 B CN 113102985B CN 202110479225 A CN202110479225 A CN 202110479225A CN 113102985 B CN113102985 B CN 113102985B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/04—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for assembling or disassembling parts
- B23P19/06—Screw or nut setting or loosening machines
- B23P19/067—Bolt tensioners
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/001—Article feeders for assembling machines
- B23P19/006—Holding or positioning the article in front of the applying tool
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/04—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for assembling or disassembling parts
- B23P19/06—Screw or nut setting or loosening machines
- B23P19/069—Multi-spindle machines
Abstract
The invention relates to an electric power splicing fitting production and assembly method, which comprises a workbench, a fixing device, a moving device and a blanking device, wherein through the matching of the workbench, the fixing device, the moving device and the blanking device, bolts are firstly placed on the fixing device in batches according to the different quantity of the bolts in a group of electric power splicing fittings to be assembled, so that the applicability of the electric power splicing fittings during assembly is improved, the electric power splicing fittings are clamped and fixed through the fixing device, at the moment, a lower die base and an upper die base are assembled, after the assembly, the nuts are blanked on the nuts through the blanking device, and finally, the nuts and the bolts are rapidly assembled through the arranged moving device, so that the over-tight or over-loose condition during the assembly of the nuts and the bolts is avoided, and the working efficiency of a machine during the assembly of the electric power splicing fittings is improved.
Description
Technical Field
The invention relates to the technical field of electric power splicing fitting production, in particular to a method for producing and assembling an electric power splicing fitting.
Background
The splicing fitting is a fitting used for splicing two leads and can meet the mechanical and electrical performance requirements of the leads, and is divided into a bearing type splicing fitting and a non-bearing type splicing fitting, and overhead lines of a power transmission line need to be connected by the splicing fitting. For the wire, the connection hardware not only needs to connect a current path, but also needs to bear the tension of the wire, and the strength and the grip strength of the connection hardware are not less than 95% of the calculated breaking force of the wire.
The electric power splicing fitting in the current market has the following problems in the production and assembly processes: a. when assembling the nut and the bolt in the electric power splicing fitting, the nut and the bolt are assembled by manpower usually, and the force of twisting is difficult to ensure, so that the situation that the nut and the bolt are too tight or too loose occurs. b. When the nuts and the bolts in the electric power connection fitting are assembled, the nuts and the bolts in different electric power connection fittings cannot be assembled according to different numbers of upper die holders, so that the applicability of machinery is reduced.
Disclosure of Invention
In order to solve the above problems, the present invention provides a method for producing and assembling an electric splicing fitting, which can solve the problems in the background art.
In order to achieve the purpose, the invention adopts the following technical scheme to realize the purpose: a method for producing and assembling an electric power splicing fitting specifically comprises the following steps:
s1, fixing: firstly, placing a plurality of groups of bolts on a fixing device in batches according to different quantities of bolts in a group of electric splicing fittings to be assembled, and clamping and fixing the bolts through the fixing device after the bolts are placed;
s2, placing: s1, after the step is finished, placing a lower die holder and an upper die holder in the electric power splicing fitting on corresponding bolts;
s3, blanking: s2, after the step is completed, placing the nuts into a blanking device in batches according to different quantities of bolts in a group of electric power splicing fittings to be assembled, and blanking the nuts above the bolts through the blanking device;
s4, assembling: s3, after the step is completed, starting the moving device, and assembling the nut and the bolt by the moving device;
s5, blanking: s4, after the step is completed, finally, blanking is carried out on the assembled electric power splicing fitting;
the electric power splicing fitting production and assembly method adopting the steps S1-S5 further specifically relates to electric power splicing fitting production and assembly equipment in the process of electric power splicing fitting production and assembly, and the equipment comprises a workbench, a fixing device, a moving device and a blanking device, wherein the fixing device is arranged at the top of the workbench, the moving device is arranged at the top of the workbench and positioned outside the fixing device, and the blanking device is arranged on the moving device;
the fixing device comprises a first Contraband-shaped plate, cylindrical rods, a moving frame, a horizontal plate, limiting blocks, vertical plates, a second Contraband-shaped plate, rotating rods, L-shaped plates and a first telescopic spring rod, wherein the top of the workbench is provided with a first Contraband-shaped plate with a downward opening, the top of the first Contraband-shaped plate is uniformly provided with a plurality of groups of first circular through holes from left to right, the number of the first circular through holes is three from front to back, the cylindrical rods are arranged in the plurality of groups of first circular through holes, the bottom of each group of cylindrical rods is provided with the moving frame, the top of each cylindrical rod is fixedly provided with the horizontal plate, the front side and the back side of the top of the horizontal plate are symmetrically provided with the limiting blocks, the left side and the right side of each first circular through hole are symmetrically provided with the vertical plates, the opposite surfaces of the vertical plates are provided with two groups of second Contraband z-shaped plates with upward openings, the rotating rods 6253 are arranged between the vertical sections at two ends of the two groups of the second Contraband-shaped plates, and the tail ends of the first telescopic spring rods are in contact with the L-shaped plates;
the moving device comprises telescopic support plates, fixed structure plates, sliding grooves, second telescopic spring rods, moving plates, clamping frames, rotating frames and rotating frames, the telescopic support plates are symmetrically arranged on the left side and the right side of the top of the workbench, the fixed support plates are fixedly arranged on the tops of the two groups of telescopic support plates, the fixed structure plates are symmetrically arranged on the front side and the rear side of the top of the fixed support plates, the sliding grooves are formed in the positions, close to the upper ends, of the opposite surfaces of the two groups of telescopic support plates, the multiple groups of second telescopic spring rods are arranged at the bottom in the sliding grooves, the moving plates are arranged on the tops of the second telescopic spring rods, the multiple groups of clamping frames are arranged on the moving plates relative to the position of a circular through hole, the rotating frames are arranged outside the three groups of clamping frames from front to back, and the rotating frames are arranged on the tops of the two ends of the moving plates;
the blanking device comprises a circular hollow cylinder, a rectangular groove, a third telescopic spring rod, a square plate and a material pushing frame, a plurality of groups of circular through holes are formed in the top of the fixed support plate relative to the position of the circular through hole, circular hollow cylinders are installed in the circular through holes, the rectangular groove is symmetrically formed in the left side and the right side of the inner wall of each circular hollow cylinder, the plurality of groups of third telescopic spring rods are uniformly installed in the rectangular groove from top to bottom, the square plate is installed at the tail ends of the third telescopic spring rods, and the material pushing frame is arranged between the two groups of fixed structure plates and close to the top.
As a preferable technical scheme, the moving frame comprises a lifting plate, a placing groove and a first electric push rod, the lifting plate is arranged at the bottoms of the multiple groups of cylindrical rods, the placing groove is formed in the center of the top of the workbench, the first electric push rod is arranged in the placing groove, and the moving end of the first electric push rod is connected with the bottom of the lifting plate.
According to a preferable technical scheme, the clamping frame comprises a hollow column, a first round groove, air bags, moving rods and clamping plates, a plurality of groups of hollow columns are mounted on the moving plate through bearings relative to the first round through hole, the first round groove is formed in the bottom of the inner wall of each hollow column, the air bags are mounted in the first round groove, moving holes are symmetrically formed in the left side and the right side of the inner wall of each hollow column, the moving rods are arranged in the moving holes, the opposite surfaces of the two groups of moving rods are fixedly connected with the air bags, the clamping plates are mounted on the opposite surfaces of the two groups of moving rods, rubber pads are mounted on the inner walls of the clamping plates, and the two groups of clamping plates form a hexagonal ring.
As a preferred technical scheme, the rotating frame comprises a first gear, a sliding plate, a rectangular tooth, an extension plate, a second electric push rod, a first chain wheel and a first chain, wherein the first gear is sleeved outside a plurality of groups of hollow columns from left to right on the rear side and is close to the lower end, a moving groove is formed in the bottom of the moving plate, the sliding plate is installed in the moving groove, the rectangular tooth is installed on the front end face of the sliding plate and is in meshed transmission with the first gear, the extension plate is installed at one end of the bottom of the moving plate, the second electric push rod is installed at one end, close to the first gear, of the extension plate, the moving end of the second electric push rod is connected with one end of the sliding plate, the first chain wheels are sleeved outside the plurality of hollow columns from front to back, and the plurality of groups of first chain wheels are in transmission connection through the first chain.
As a preferred technical scheme of the invention, the rotating frame comprises rack plates, rotating rods, second gears, driving motors, driving gears, driven gears, a first belt and a second belt, the top parts of the two ends of the moving plate are fixedly provided with the rack plates, rotating rods are symmetrically arranged on the left side and the right side between the two groups of fixed structural plates, one ends of the rotating rods penetrate through the side walls of one group of fixed structural plates and extend outwards, the second gears are sleeved outside the rotating rods and are in meshing transmission with the rack plates, the side walls of one group of fixed structural plates are provided with fixed grooves, the driving motors are installed in the fixed grooves, the driving gears are sleeved on output shafts of the driving motors, rotating shafts are installed on the side walls of the fixed structural plates through bearings, the driven gears are sleeved outside the rotating shafts, the driving gears are in meshing transmission with the driven gears, the output shafts of the driving motors are in transmission connection with one group of rotating shafts through the first belt, and the rotating shafts are in transmission connection with the other group of rotating shafts through the second belt.
As a preferred technical scheme of the invention, the material pushing frame comprises a circular rod, incomplete gears, a square long plate, a third Contraband-shaped plate, a sliding plate, meshing teeth, a protruding block, a vertical rod, a material pushing plate, a second chain wheel, a second chain and an L-shaped support plate, a plurality of groups of circular rods are erected between two groups of fixed structure plates close to the upper end from left to right, one ends of the plurality of groups of circular rods penetrate through the side wall of the fixed structure plates and extend outwards, three groups of incomplete gears are arranged on the plurality of groups of circular rods from front to back, the square long plate is erected on the left side of the circular rod between the two groups of fixed structure plates, three groups of third Contraband-shaped plates are installed on one end, close to the circular rod, of the square long plate from front to back, the opposite face of the vertical section in both ends of third Contraband shaped plate has seted up the spout, the semi-arc groove has evenly been seted up from top to bottom in the spout, be located third 21274, be provided with the slide plate in the shape inboard, the one end that the slide plate is close to the round bar is installed multiunit meshing tooth from top to bottom, meshing tooth and incomplete gear engagement transmission, and the both ends of slide plate are installed and are stretched out the piece, it is located the spout to stretch out the piece, vertical pole is installed to the bottom of slide plate, the scraping wings is installed to vertical pole bottom, and multiunit round bar is equipped with No. two sprockets outward, no. two sprockets are connected through No. two chain drive, and wherein the L shape backup pad is installed to the lateral wall of a set of fixed knot board, the rotating electrical machines is installed to the vertical section of L shape backup pad, the output shaft of rotating electrical machines and one of them a set of round bar fixed connection.
As a preferred technical scheme of the invention, the opposite surfaces of the horizontal sections of the two groups of L-shaped plates are provided with a first arc-shaped groove, and a non-slip mat is arranged in the first arc-shaped groove.
As a preferable technical scheme of the invention, the front end and the rear end of one group of clamping plates are provided with clamping grooves, the front end and the rear end of the other group of clamping plates are provided with clamping blocks, and the clamping blocks are positioned in the clamping grooves.
As a preferable technical scheme of the invention, the bottom of the square plate is provided with a fixture block, the top of the fixture block is an inclined surface, and the inclined surface inclines towards the opposite surface of the fixture block.
As a preferred technical scheme, the side walls of the two groups of the extending blocks are provided with second round grooves, fourth telescopic spring rods are arranged in the second round grooves, the tail ends of the fourth telescopic spring rods are provided with semi-arc blocks, small balls are arranged in the semi-arc blocks, and the small balls are located in the semi-arc grooves.
The invention has the beneficial effects that:
1. according to the invention, through the matching of the arranged workbench, the fixing device, the moving device and the blanking device, firstly, bolts are placed on the fixing device in batches according to different quantities of the bolts in a group of electric power splicing fittings to be assembled, so that the applicability of the electric power splicing fittings during assembly is improved, the electric power splicing fittings are clamped and fixed through the fixing device, at the moment, the lower die holder and the upper die holder are assembled, after the electric power splicing fittings are assembled, the nuts are blanked onto the nuts through the blanking device, and finally, the nuts and the bolts are rapidly assembled through the arranged moving device, so that the situation of over-tightening or over-loosening during the assembly of the nuts and the bolts is avoided, and the working efficiency of the machine during the assembly of the electric power splicing fittings is improved.
2. According to the invention, through the arranged moving frame, after the bolts are placed on the horizontal plate in batches, the first electric push rod is started, so that the first electric push rod drives the lifting plate to displace downwards, the lifting plate drives a plurality of groups of cylindrical rods to displace downwards simultaneously, the bolts are clamped and fixed quickly, and the working efficiency of the machine for clamping the bolts is improved.
3. According to the invention, through the rotating frame and the rotating frame, when the nut and the bolt are assembled, the nut rotates and moves downwards, so that the problem of low working efficiency of the traditional manual nut twisting is avoided, and the assembling time is greatly saved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a flow chart of the present invention;
FIG. 2 is a schematic perspective view of the present invention;
FIG. 3 is a schematic perspective cross-sectional view of the present invention (from back to front);
FIG. 4 is a schematic front view of the present invention;
FIG. 5 isbase:Sub>A cross-sectional view taken along line A-A of FIG. 4 in accordance with the present invention;
FIG. 6 is an enlarged view of a portion of the invention at M of FIG. 4;
FIG. 7 is an enlarged view of a portion of the invention at location N of FIG. 5;
FIG. 8 is a schematic view of the structure of the chute, third Contraband shaped plate, glide plate and extension block of the present invention;
FIG. 9 is a schematic view of a third Contraband shaped plate, a slide plate, a projecting block, a fourth pogo pin, a semi-arc block and a small ball of the present invention;
FIG. 10 is a schematic perspective view of the fastening device of the present invention;
fig. 11 is a schematic diagram of the structure of the work object of the present invention.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1 to 11, a method for manufacturing and assembling an electric power splicing fitting specifically includes the following steps:
s1, fixing: firstly, placing a plurality of groups of bolts on a fixing device 2 in batches according to different quantities of bolts in a group of electric splicing fittings to be assembled, and clamping and fixing the bolts through the fixing device 2 after the bolts are placed;
s2, placing: s1, after the step is finished, placing a lower die holder and an upper die holder in the electric power splicing fitting on corresponding bolts;
s3, blanking: s2, after the step is finished, placing nuts into a blanking device 4 in batches according to different quantities of bolts in a group of electric power splicing fittings to be assembled, and blanking the nuts above the bolts through the blanking device 4;
s4, assembling: s3, after the step is completed, starting the mobile device 3 at the moment, and assembling the nut and the bolt by the mobile device 3;
s5, blanking: s4, after the step is completed, finally, blanking is carried out on the assembled electric power splicing fitting;
the electric power splicing fitting production and assembly method adopting the steps S1-S5 further specifically relates to electric power splicing fitting production and assembly equipment in the process of electric power splicing fitting production and assembly, and the equipment comprises a workbench 1, a fixing device 2, a moving device 3 and a blanking device 4, wherein the fixing device 2 is arranged at the top of the workbench 1, the moving device 3 is arranged at the top of the workbench 1 and positioned on the outer side of the fixing device 2, and the blanking device 4 is arranged on the moving device 3;
the fixing device 2 comprises a first Contraband-shaped plate 20, a cylindrical rod 21, a moving frame 22, a horizontal plate 23, a limiting block 24, a vertical plate 25, a second Contraband-shaped plate 26, a rotating rod 27, an L-shaped plate 28 and a first telescopic spring rod 29, the top of the workbench 1 is provided with the first Contraband-shaped plate 20 with a downward opening, the top of the first Contraband-shaped plate 20 is uniformly provided with a plurality of groups of first circular through holes from left to right, the three first circular through holes are distributed from front to back, the cylindrical rod 21 is arranged in the plurality of groups of first circular through holes, the moving frame 22 is arranged at the bottom of the plurality of groups of cylindrical rods 21, the horizontal plate 23 is fixedly arranged at the top of the cylindrical rod 21, the limiting blocks 24 are symmetrically arranged at the front side and the rear side of the top of the horizontal plate 23, the vertical plate 25 is symmetrically arranged on the left side and the right side of the circular through hole, two groups of the vertical through rods are provided with the second 3536 xxft 3536 zxft Antiskid plates, two groups of the arc-shaped plates 27 are provided with an upward opening, the arc-shaped antiskid plate 27, the arc-shaped plate is arranged in the arc-shaped groove 27, the arc-shaped antiskid groove is arranged in the vertical plate, the arc-shaped groove 27, the arc-shaped plate, the arc-shaped antiskid section of the arc-shaped plate, the anti-shaped antiskid plate 27, the anti-shaped antiskid plate is arranged in the arc-shaped antiskid plate, the arc-shaped plate, and the anti-shaped antiskid plate, the anti-sliding groove is arranged in the arc-shaped antiskid plate 27, the arc-shaped antiskid plate, the anti-sliding groove is arranged in the arc-sliding groove; the opposite surfaces of the two groups of vertical plates 25 are provided with first telescopic spring rods 29, and the tail ends of the first telescopic spring rods 29 are in contact with the vertical sections of the L-shaped plates 28;
firstly, placing bolts on a horizontal plate 23 in batches according to different quantities of bolts in a group of electric power splicing fittings to be assembled, so that the applicability of a machine for assembling the electric power splicing fittings is improved, limiting the bottoms of the bolts through limiting plates arranged on the horizontal plate 23 at the moment, starting a moving frame 22 after the bolts are completely placed, driving a cylindrical rod 21 to move downwards by the moving frame 22, driving the horizontal plate 23 to move downwards by the cylindrical rod 21, extruding an L-shaped plate 28 by the horizontal plate 23, extruding a first spring telescopic rod by the L-shaped plate 28, enabling the vertical sections of the two groups of L-shaped plates 28 to be in a vertical state, rapidly clamping and fixing the bolts placed on the horizontal plate 23, and improving the working efficiency of the machine for clamping the bolts;
the moving frame 22 comprises a lifting plate 221, a placing groove 222 and a first electric push rod 223, the lifting plate 221 is installed at the bottom of the plurality of groups of cylindrical rods 21, the placing groove 222 is formed in the center of the top of the workbench 1, the first electric push rod 223 is installed in the placing groove 222, and the moving end of the first electric push rod 223 is connected with the bottom of the lifting plate 221;
after placing the bolt on horizontal plate 23 in batches, start electric putter 223 this moment, electric putter 223 carries out downward displacement for an electric putter 223 drives lifter plate 221 and carries out downward displacement, thereby makes lifter plate 221 drive multiunit cylinder pole 21 and carry out downward displacement simultaneously, thereby presss from both sides tightly fixedly to the bolt fast, makes the work efficiency when machinery presss from both sides tightly the bolt improve.
The moving device 3 comprises telescopic support plates 31, fixed support plates 32, fixed structure plates 33, sliding grooves 34, second telescopic spring rods 35, moving plates 36, clamping frames 37, rotating frames 38 and rotating frames 39, the telescopic support plates 31 are symmetrically arranged on the left side and the right side of the top of the workbench 1, the fixed support plates 32 are fixedly arranged on the tops of the two groups of telescopic support plates 31, the fixed structure plates 33 are symmetrically arranged on the front side and the rear side of the top of the fixed support plates 32, the sliding grooves 34 are formed in positions, close to the upper ends, of opposite surfaces of the two groups of telescopic support plates 31, the second telescopic spring rods 35 are arranged at the bottom in the sliding grooves 34, the moving plates 36 are arranged at the tops of the second telescopic spring rods 35, the plurality of groups of clamping frames 37 are arranged on the moving plates 36 opposite to a circular through hole, the rotating frames 38 are arranged outside the three groups of clamping frames 37 from front to back, and the rotating frames 39 are arranged at the tops of two ends of the moving plates 36;
after the fixing device 2 fixes the bolts in the electric power splicing fitting to be assembled, the lower die holder and the upper die holder in the electric power splicing fitting are placed on the corresponding bolts, after the bolts are placed, the moving plate 36 moves downwards, the moving plate 36 drives the clamping frame 37 to move downwards, so that the clamping frame 37 is located right above the bolts, nuts in the electric power splicing fitting are fed above the bolts through the blanking device 4, the clamping frame 37 is started at the moment, the clamping frame 37 clamps the nuts, after the nuts are clamped, the rotating frame 38 is started at the moment, and the rotating frame 39 is started at the same time, so that the clamping frame 37 rotates and moves downwards at the same time, the nuts and the bolts are assembled quickly, the situation that the nuts and the bolts are assembled too tightly or too loosely is avoided, the working efficiency of the machine when the electric power splicing fitting is assembled again is improved, and the problem that the traditional manual nut twisting work efficiency is low is solved by the rotating frame 38, and the assembling time is greatly saved;
the clamping frame 37 comprises a hollow column 371, a first round groove 372, an air bag 373, moving rods 374 and clamping plates 375, a plurality of groups of hollow columns 371 are mounted on the moving plate 36 through bearings relative to the first round through hole, the first round groove 372 is formed in the bottom of the inner wall of each hollow column 371, the air bags 373 are mounted in the first round grooves 372, moving holes are symmetrically formed in the left side and the right side of the inner wall of each hollow column 371, the moving rods 374 are arranged in the moving holes, the two groups of moving rods 374 are fixedly connected with the air bags 373 in a reverse direction, the clamping plates 375 are mounted on the opposite surfaces of the two groups of moving rods 374, clamping grooves are formed in the front end and the rear end of one group of clamping plates 375, clamping blocks are mounted at the front end and the rear end of the other group of clamping plates 375, and the clamping blocks are located in the clamping grooves; when the moving rod 374 pushes the clamping plates 375 to displace inwards, the clamping blocks on one group of the clamping plates 375 are positioned in the clamping grooves, so that the outer wall of the nut is clamped and fixed; rubber pads are arranged on the inner walls of the clamping plates 375, and the two groups of clamping plates 375 form a hexagonal ring;
when the blanking device 4 feeds the nut in the power splicing fitting above the bolt, the air bag 373 is blown at the moment, so that the air bag 373 extrudes the moving rod 374 to displace in the moving hole, the moving rod 374 pushes the clamping plate 375 to displace inwards, and the rubber pad on the clamping plate 375 clamps and fixes the outer wall of the nut;
the rotating frame 38 comprises a first gear 381, a sliding plate 382, rectangular teeth 383, an extending plate 384, a second electric push rod 385, a first chain wheel 386 and a first chain 387, the first gear 381 is sleeved outside a plurality of groups of hollow columns 371 from left to right on the rear side and close to the lower end, a moving groove is formed in the bottom of the moving plate 36, the sliding plate 382 is installed in the moving groove, the rectangular teeth 383 are installed on the front end face of the sliding plate 382, the rectangular teeth 383 and the first gear 381 are in meshing transmission, the extending plate 384 is installed at one end of the bottom of the moving plate 36, the second electric push rod 385 is installed at one end, close to the first gear 381, of the extending plate 384, the moving end of the second electric push rod 385 is connected with one end of the sliding plate 382, the first chain wheels 386 are sleeved outside the plurality of hollow columns 371 from front to back, and the plurality of groups of the first chain wheels 386 are in transmission connection through the first chain wheel 387;
after the nut at the top of the bolt is clamped and fixed by the clamping frame 37, the second electric push rod 385 is started at the moment, the second push rod pushes the sliding plate 382 to displace, at the moment, under the action of the rectangular teeth 383, a plurality of groups of first gears 381 are driven to rotate, the first gears 381 drive the hollow columns 371 to rotate, at the moment, the first chain wheel 386 outside the hollow columns 371 drives the first chain 387 to move, so that a plurality of groups of hollow columns 371 are driven to rotate simultaneously, the nut clamped in the hollow columns 371 is rapidly assembled with the bolt, and the problem of low working efficiency of the traditional manual nut twisting is solved;
the rotating frame 39 comprises a rack plate 391, a rotating rod 392, a second gear 393, a driving motor 394, a driving gear 395, a driven gear 396, a first belt 397 and a second belt 398, the rack plate 391 is fixedly installed at the tops of the two ends of the moving plate 36, the rotating rods 392 are symmetrically erected on the left side and the right side between the two groups of fixed structure plates 33, one end of the rotating rod 392 penetrates through the side walls of one group of fixed structure plates 33 to extend outwards, the second gear 393 is sleeved outside the rotating rod 392, the second gear 393 is in meshing transmission with the rack plate 391, the side walls of one group of fixed structure plates 33 are provided with fixing grooves, the driving motor 394 is installed in the fixing grooves, the driving gear 395 is sleeved on the output shaft of the driving motor 394, the rotating shaft of the fixed structure plates 33 is provided with a rotating shaft through a bearing, the outer sleeve rotating shaft is provided with the driven gear 396, the driving gear 395 is in meshing transmission with the driven gear 396, the output shaft of the driving motor 394 is in transmission connection with one group of rotating shaft 398 through the first belt 397, and the rotating shaft is in transmission connection with the other group of rotating shaft through the second belt 398;
when the rotating frame 38 is started, the driving motor 394 drives the driving gear 395 to rotate, the driving gear 395 drives the driven gear 396 to rotate, the driving gear 395 and the driven gear 396 drive the two groups of rotating shafts to rotate under the action of the first belt 397 and the second belt 398, so that the rotating shafts drive the second gear 393 to rotate, the second gear 393 drives the rack plate 391 to displace, the rack plate 391 drives the moving plate 36 to displace, the rotating frame 38 drives the clamped nut to rotate and simultaneously to displace downwards, and the nut and the bolt are rapidly assembled;
the blanking device 4 comprises a circular hollow cylinder 41, a first rectangular groove 42, a third telescopic spring rod 43, a square plate 44 and a material pushing frame 45, wherein a plurality of groups of second circular through holes are formed in the top of the fixing support plate 32 corresponding to the positions of the first circular through holes, the circular hollow cylinder 41 is installed in each second circular through hole, the first rectangular groove 42 is symmetrically formed in the left side and the right side of the inner wall of the circular hollow cylinder 41, the plurality of groups of third telescopic spring rods 43 are uniformly installed in the first rectangular groove 42 from top to bottom, the square plate 44 is installed at the tail end of each third telescopic spring rod 43, a clamping block is installed at the bottom of each square plate 44, the top of each clamping block is an inclined surface, and the inclined surface inclines towards the opposite surface of the clamping block; through the arranged clamping block, when the pushing frame 45 pushes the nut, the clamping block can have a supporting force on the nut, so that the nut is prevented from falling off; a material pushing frame 45 is arranged between the two groups of fixed structure plates 33 and close to the upper part;
firstly, nuts are placed into a circular hollow cylinder 41 in batches, the outer wall of the nut in the electric power splicing fitting is clamped through a third telescopic spring rod 43 and a square plate 44 in the circular hollow cylinder 41, the nuts in the circular hollow cylinder 41 are prevented from directly falling off, when a clamping frame 37 is positioned right above a bolt, a material pushing frame 45 is started at the moment, the material pushing frame 45 intermittently moves downwards, and the material pushing frame 45 pushes the nuts to fall off one at a time and fall off the bolt;
the material pushing frame 45 comprises a circular rod 45a, an incomplete gear 45b, a square long plate 45c, a third Contraband-shaped plate 451, a sliding plate 452, meshing teeth 453, a protruding block 454, a vertical rod 455, a material pushing plate 456, a second chain wheel 457, a second chain 458 and an L-shaped support plate 459, wherein a plurality of groups of circular rods 45a are erected between two groups of fixed structure plates 33 close to the upper end from left to right, one ends of the plurality of groups of circular rods 45a penetrate through the side wall of the fixed structure plates 33 to extend outwards, three groups of incomplete gears 45b are arranged on the plurality of groups of circular rods 45a from front to back, a square long plate 45c is erected on the left side of the circular rod 45a between the two groups of fixed structure plates 33, and three groups of third Contraband-shaped plates 451 are arranged on one end, close to the circular rod 45a, of the square long plate 45c from front to back, opposite surfaces of vertical sections at two ends of the third Contraband-shaped plate 451 are provided with sliding grooves, semi-arc grooves are uniformly formed in the sliding grooves from top to bottom, a sliding plate 452 is arranged in the third Contraband-shaped plate 451, a plurality of groups of meshing teeth 453 are arranged at one end, close to the circular rod 45a, of the sliding plate 452 from top to bottom, the meshing teeth 453 are in meshing transmission with the incomplete gear 45b, extending blocks 454 are arranged at two ends of the sliding plate 452, a second circular groove is formed in the side walls of the two groups of the extending blocks 454, a fourth telescopic spring rod 45d is arranged in the second circular groove, a semi-arc block 45e is arranged at the tail end of the fourth telescopic spring rod 45d, a small ball 45f is arranged in the semi-arc block 45e, and the small ball 45f is arranged in the semi-arc grooves; the small balls 45f are arranged in the semi-arc grooves to prevent the sliding plate 452 from being separated from the third Contraband shaped plate 451; the extension block 454 is positioned in the sliding groove, the bottom of the sliding plate 452 is provided with a vertical rod 455, the bottom of the vertical rod 455 is provided with a material pushing plate 456, a plurality of groups of circular rods 45a are externally provided with a second chain wheel 457, the second chain wheel 457 is in transmission connection through a second chain 458, the side wall of one group of fixed structure plates 33 is provided with an L-shaped support plate 459, the vertical section of the L-shaped support plate 459 is provided with a rotating motor, and the output shaft of the rotating motor is fixedly connected with one group of circular rods 45 a;
when the clamping frame 37 is located right above the bolt, the rotating motor is started at this time, the rotating motor drives the circular rod 45a to rotate, at this time, the plurality of groups of circular rods 45a are driven to rotate under the action of the chain 458, so that the circular rod 45a drives the incomplete gear 45b to rotate, the incomplete gear 45b is in meshing transmission with the meshing teeth 453, so that the sliding plate 452 intermittently and downwards displaces in the third Contraband shaped plate 451, so that the sliding plate 452 drives the vertical rod 455 to downwards displace, the vertical rod 455 drives the material pushing plate 456 to downwards displace, so that the material pushing plate 456 pushes the nut to drop one at a time, and when the last nut drops, the sliding plate 452 is reset.
The concrete during operation:
firstly, placing bolts on a horizontal plate 23 in batches according to different quantities of the bolts in a group of electric power splicing fittings to be assembled, limiting the bottoms of the bolts through limiting plates arranged on the horizontal plate 23, starting a moving frame 22 after the bolts are completely placed, enabling vertical sections of two groups of L-shaped plates 28 to be in a vertical state through a cylindrical rod 21, rapidly clamping and fixing the bolts placed on the horizontal plate 23, placing a lower die holder and an upper die holder in the electric power splicing fittings on the corresponding bolts, and moving a moving plate 36 downwards to drive a clamping frame 37 to be positioned right above the bolts after the bolts are placed;
secondly, placing the nuts into the circular hollow cylinder 41 in batches at the moment, clamping the outer wall of the nut in the electric power splicing fitting through a third telescopic spring rod 43 and a square plate 44 in the circular hollow cylinder 41 to prevent the nut in the circular hollow cylinder 41 from directly falling off, and when the clamping frame 37 is positioned right above the bolt, starting the material pushing frame 45 at the moment, and enabling the material pushing frame 45 to intermittently move downwards so that the material pushing frame 45 pushes the nut to fall off one at a time and fall off the bolt;
thirdly, starting the clamping frame 37 at the moment, clamping the nut by the clamping frame 37, starting the rotating frame 38 at the moment after clamping, and simultaneously starting the rotating frame 39 to enable the clamping frame 37 to rotate the nut and simultaneously displace downwards, so that the nut and the bolt are quickly assembled, and the situation that the nut and the bolt are assembled too tightly or too loosely is avoided;
and fourthly, finally, blanking the assembled electric power splicing fitting.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. A method for producing and assembling an electric power splicing fitting is characterized by comprising the following steps: the method for producing and assembling the power splicing fitting specifically comprises the following steps:
s1, fixing: firstly, placing a plurality of groups of bolts on a fixing device (2) in batches according to different quantities of the bolts in one group of the electric splicing fittings to be assembled, and clamping and fixing the bolts through the fixing device (2) after the bolts are placed;
s2, placing: s1, after the step is finished, placing a lower die holder and an upper die holder in the electric power splicing fitting on corresponding bolts;
s3, blanking: s2, after the step is finished, placing the nuts into a blanking device (4) in batches according to different quantities of bolts in a group of electric power splicing fittings to be assembled, and blanking the nuts above the bolts through the blanking device (4);
s4, assembling: s3, after the step is completed, starting the moving device (3), and assembling the nut and the bolt by the moving device (3);
s5, blanking: s4, after the step is completed, finally, blanking is carried out on the assembled electric power splicing fitting;
the electric power splicing fitting production and assembly method adopting the steps S1-S5 further specifically relates to electric power splicing fitting production and assembly equipment in the process of electric power splicing fitting production and assembly, and the equipment comprises a workbench (1), a fixing device (2), a moving device (3) and a blanking device (4), wherein the fixing device (2) is arranged at the top of the workbench (1), the moving device (3) is arranged at the top of the workbench (1) and positioned on the outer side of the fixing device (2), and the blanking device (4) is arranged on the moving device (3);
the fixing device (2) comprises a first Contraband-shaped plate (20), a cylindrical rod (21), a moving frame (22), a horizontal plate (23), a limiting block (24), a vertical plate (25), a second Contraband-shaped plate (26), a rotating rod (27), an L-shaped plate (28) and a first telescopic spring rod (29), the top of the workbench (1) is provided with a first Contraband shaped plate (20) with a downward opening, the top of the first Contraband shaped plate (20) is uniformly provided with a plurality of groups of first circular through holes from left to right, the number of the first circular through holes is three from front to back, and a plurality of groups of first round through holes are internally provided with cylindrical rods (21), the bottoms of the plurality of groups of cylindrical rods (21) are provided with a moving frame (22), the top of each cylindrical rod (21) is fixedly provided with a horizontal plate (23), the front side and the rear side of the top of each horizontal plate (23) are symmetrically provided with limit blocks (24), vertical plates (25) are symmetrically arranged on the left side and the right side of the first round through hole, two groups of second Contraband shaped plates (26) with upward openings are arranged on opposite surfaces of the vertical plates (25), a rotating rod (27) is arranged between vertical sections at two ends of the two groups of second Contraband shaped plates (26), an L-shaped plate (28) is rotatably arranged outside the rotating rod (27), the opposite surfaces of the two groups of vertical plates (25) are provided with first telescopic spring rods (29), and the tail ends of the first telescopic spring rods (29) are in contact with the vertical sections of the L-shaped plates (28);
the movable device (3) comprises telescopic support plates (31), fixed support plates (32), fixed structure plates (33), sliding grooves (34), second telescopic spring rods (35), a movable plate (36), clamping frames (37), rotating frames (38) and rotating frames (39), the telescopic support plates (31) are symmetrically arranged on the left side and the right side of the top of the workbench (1), the fixed support plates (32) are fixedly arranged on the tops of the two groups of telescopic support plates (31), the fixed structure plates (33) are symmetrically arranged on the front side and the rear side of the top of the fixed support plates (32), the sliding grooves (34) are formed in positions, close to the upper ends, of opposite surfaces of the two groups of telescopic support plates (31), a plurality of groups of second telescopic spring rods (35) are arranged at the bottoms of the sliding grooves (34), the movable plate (36) is arranged on the top of the second telescopic spring rods (35), a plurality of groups of clamping frames (37) are arranged on the positions, corresponding to a circular through hole, the rotating frames (38) are arranged outside the three groups of the front to the rear clamping frames (37), and the tops of two ends of the movable plate (36) are provided with the rotating frames (39);
doffer (4) including circular hollow section of thick bamboo (41), rectangle recess (42), third telescopic spring pole (43), square board (44) and push away work or material rest (45), the top of fixed extension board (32) set up for the position of a circular through-hole and seted up the circular through-hole No. two of multiunit, install circular hollow section of thick bamboo (41) in the circular through-hole No. two, rectangle recess (42) have been seted up to the inner wall left and right sides symmetry of circular hollow section of thick bamboo (41), from top to bottom evenly installed by multiunit third telescopic spring pole (43) in rectangle recess (42), square board (44) are installed to the end of third telescopic spring pole (43), and the position that is close to the top between two sets of fixed knot structural slab (33) is provided with push away work or material rest (45).
2. The method for producing and assembling the power splicing fitting of claim 1, wherein: the movable frame (22) comprises a lifting plate (221), a placing groove (222) and a first electric push rod (223), the lifting plate (221) is installed at the bottom of the multiple groups of cylindrical rods (21), the placing groove (222) is formed in the center of the top of the workbench (1), the first electric push rod (223) is installed in the placing groove (222), and the movable end of the first electric push rod (223) is connected with the bottom of the lifting plate (221).
3. The method for producing and assembling the power splicing fitting of claim 1, wherein: clamping frame (37) including hollow post (371), circular recess (372), gasbag (373), carriage release lever (374) and chucking board (375), movable plate (36) on install multiunit hollow post (371) through the bearing for the position of circular through-hole No. one, circular recess (372) have been seted up No. one to the inner wall bottom of hollow post (371), install gasbag (373) in circular recess (372), and the inner wall left and right sides symmetry of hollow post (371) has seted up the removal hole, be provided with carriage release lever (374) in the removal hole, the back of two sets of carriage release levers (374) and gasbag (373) fixed connection, and chucking board (375) are installed to the opposite face of two sets of carriage release levers (374), the rubber pad is installed to the inner wall of chucking board (375), and two sets of chucking board (375) form a hexagonal ring.
4. The method for producing and assembling the power splicing fitting of claim 3, wherein: the rotary frame (38) comprises a first gear (381), a sliding plate (382), rectangular teeth (383), an extending plate (384), a second electric push rod (385), a first chain wheel (386) and a first chain (387), the position, which is close to the lower end, of a plurality of groups of hollow columns (371) from left to right on the rear side is sleeved with the first gear (381), the bottom of the moving plate (36) is provided with a moving groove, the sliding plate (382) is installed in the moving groove, the rectangular teeth (383) are installed on the front end face of the sliding plate (382), the rectangular teeth (383) are in meshing transmission with the first gear (381), the extending plate (384) is installed at one end of the bottom of the moving plate (36), the second electric push rod (385) is installed at one end, which is close to the first gear (381), the moving end of the second electric push rod (385) is connected with one end of the sliding plate (382), the plurality of hollow columns from front to back are sleeved with the first chain wheel (386), and the plurality of groups of the first chain wheels (386) are in transmission connection through the first chain (387).
5. The method for producing and assembling the power splicing fitting of claim 1, wherein: the novel gear rack is characterized in that the rotating frame (39) comprises a rack plate (391), a rotating rod (392), a second gear (393), a driving motor (394), a driving gear (395), a driven gear (396), a first belt (397) and a second belt (398), rack plates (391) are fixedly installed at the tops of two ends of the moving plate (36), the two groups of the rotating rods (392) are symmetrically erected on the left side and the right side between the fixed structure plates (33), one end of each rotating rod (392) penetrates through the side wall of one group of the fixed structure plates (33) to extend outwards, the second gear (393) is sleeved outside the rotating rod (392), the second gear (393) is in meshed transmission with the rack plates (391), the side walls of one group of the fixed structure plates (33) are provided with fixing grooves, the driving motor (394) is installed in the fixing grooves, the driving gear (395) is sleeved on an output shaft of the driving motor (394), the side walls of the fixed structure plates (33) are provided with rotating shafts through bearings, the driven gear (396) is sleeved outside the rotating shafts, the driving gear (396) and the driving gear (398) is connected with the other group of the rotating shafts through one group of the driving gear (397) and the second belt (398).
6. The method for producing and assembling the power splicing fitting of claim 1, wherein: the pushing frame (45) comprises a circular rod (45 a), incomplete gears (45 b), a square long plate (45 c), a third Contraband-shaped plate (451), a sliding plate (452), meshing teeth (453), an extending block (454), a vertical rod (455), a pushing plate (456), a second chain wheel (457), a second chain (458) and an L-shaped supporting plate (459), wherein two groups of fixed structure plates (33) close to the upper end are erected with a plurality of groups of circular rods (45 a) from left to right, one ends of the plurality of groups of circular rods (45 a) penetrate through the side wall of the fixed structure plates (33) and extend outwards, the plurality of groups of circular rods (45 a) are provided with three groups of incomplete gears (45 b) from front to back, the square long plate (45 c) is erected on the left side of the circular rod (45 a) between the two groups of fixed structure plates (33), one end of the square long plate (45 c) close to the circular rod (45 a) is provided with three groups of third 3252 xzft 3252 (3252) from front to back, the square long plate (3532) is erected on the left side, two ends of the circular rods (3532) are provided with three groups of the arc-shaped plates (451 b), two groups of the arc-shaped plates (451) are provided with two arc-shaped plates (452) which are arranged on the sliding grooves (451 b), the sliding grooves (451) close to the surfaces of the sliding grooves (451 a) and the sliding grooves (452) are arranged on the two ends of the sliding blocks (451 b), the sliding grooves (451 a) and the sliding grooves (451), the sliding grooves (452) close to the two ends of the sliding blocks (451 b), the sliding grooves (451 b), the sliding blocks (451 b), the arc-shaped plates (451) are arranged on the two ends of the sliding grooves (451) and the sliding plates (452) and the sliding grooves (3425) are arranged on the sliding grooves (451 b) and the sliding grooves (452) and the sliding grooves (451 b) and the sliding grooves (34b), the extension block (454) is located in the sliding groove, a vertical rod (455) is installed at the bottom of the sliding plate (452), a material pushing plate (456) is installed at the bottom of the vertical rod (455), a plurality of groups of circular rods (45 a) are externally provided with a second chain wheel (457), the second chain wheel (457) is in transmission connection through a second chain (458), an L-shaped support plate (459) is installed on the side wall of one group of fixed structure plates (33), a rotating motor is installed on the vertical section of the L-shaped support plate (459), and an output shaft of the rotating motor is fixedly connected with one group of circular rods (45 a).
7. The method for producing and assembling the power splicing fitting of claim 1, wherein: the opposite surfaces of the horizontal sections of the two groups of L-shaped plates (28) are provided with an arc-shaped groove, and an anti-slip pad is arranged in the arc-shaped groove.
8. The method for producing and assembling the power splicing fitting of claim 3, wherein: wherein a set of the front and back both ends of chucking board (375) seted up the chucking groove, the chucking piece is installed at the front and back both ends of another group of chucking board (375), the chucking piece is located the chucking inslot.
9. The method for producing and assembling the power splicing fitting of claim 1, wherein: the bottom of the square plate (44) is provided with a clamping block, the top of the clamping block is an inclined surface, and the inclined surface inclines towards the opposite surface of the clamping block.
10. The method for producing and assembling the power splicing fitting of claim 6, wherein: two sets of the lateral wall of stretching out piece (454) seted up No. two circular recesses, install fourth telescopic spring pole (45 d) in No. two circular recesses, semi-arc shape piece (45 e) are installed to the end of fourth telescopic spring pole (45 d), install little ball (45 f) in semi-arc shape piece (45 e), little ball (45 f) are located the semi-arc inslot.
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| CN114346395A (en) * | 2022-03-21 | 2022-04-15 | 徐州耐克盾机械制造有限公司 | Part welding equipment for mining machinery |
| CN114669924A (en) * | 2022-05-11 | 2022-06-28 | 徐州路丁精密制造产业研究院有限公司 | Fixed-angle welding equipment for alloy bent pipe |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2679694B1 (en) * | 1991-07-25 | 1993-11-12 | Framatome | MACHINE FOR TIGHTENING AND UNLOCKING STUD FIXING A LID ON AN ENCLOSURE, IN PARTICULAR A PRIMARY PUMP OF A NUCLEAR POWER PLANT. |
| JPH05146975A (en) * | 1991-11-26 | 1993-06-15 | Bridgestone Corp | Multi-shaft automatic nut runner |
| JP2008073835A (en) * | 2006-08-21 | 2008-04-03 | Toyota Motor Corp | Bolt inserting tool |
| JP5809597B2 (en) * | 2012-05-08 | 2015-11-11 | 本田技研工業株式会社 | Nut supply system |
| CN203610953U (en) * | 2013-12-03 | 2014-05-28 | 奥特朗电器（广州）有限公司 | Flange press cover tightening device |
| US10513018B2 (en) * | 2014-09-18 | 2019-12-24 | Atlas Copco Tools & Assembly Systems, Llc | Adaptive U-bolt joint stabilization process |
| CN106624761B (en) * | 2017-01-21 | 2018-10-23 | 王生锡 | Rotatably wear pad machine |
| CN207289403U (en) * | 2017-09-05 | 2018-05-01 | 张登桂 | Engineering loader boss bolt compresses locking device |
| CN108213922A (en) * | 2018-02-01 | 2018-06-29 | 三峡大学 | A kind of mechanism and application method for being pressed axle housing and hanging upside down bolt |
| CN111230471A (en) * | 2018-12-16 | 2020-06-05 | 惠州市宇拓科技有限公司 | Automatic installation device for three-in-one connecting piece of furniture |
| CN111546043A (en) * | 2020-05-26 | 2020-08-18 | 江苏骄阳转向技术有限公司 | Indexing filling device suitable for installation of multi-head screw shaft steel balls |
| CN111843457A (en) * | 2020-07-01 | 2020-10-30 | 东风柳州汽车有限公司 | Nut pre-tightening tool |
| CN111906525B (en) * | 2020-08-08 | 2022-02-11 | 江苏雄浦照明电器有限公司 | LED lamp mounting equipment |
| CN112388296B (en) * | 2020-10-23 | 2022-08-19 | 昆山万丰达智能装备有限公司 | Engineering bolt and nut rotary type high-speed assembling machine |
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Effective date of registration: 20221115 Address after: 312500 No. 11, Baihe Road, Chengtan Street, Xinchang County, Shaoxing City, Zhejiang Province (Building 1-3) Applicant after: Xinming Industrial Co.,Ltd. Applicant after: State Grid Zhejiang Electric Power Co., Ltd. Xinchang County power supply Co. Address before: 730030 Xintiandi office building, 1328 Yan Xi Road, Chengguan District, Lanzhou, Gansu Applicant before: Wang Weixiang |
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