CN111299405A - Power distribution switch cabinet supporting plate and multi-directional punching processing method and equipment thereof - Google Patents
Power distribution switch cabinet supporting plate and multi-directional punching processing method and equipment thereof Download PDFInfo
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- CN111299405A CN111299405A CN202010213657.1A CN202010213657A CN111299405A CN 111299405 A CN111299405 A CN 111299405A CN 202010213657 A CN202010213657 A CN 202010213657A CN 111299405 A CN111299405 A CN 111299405A
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- punching
- supporting plate
- plate
- cylinder
- switch cabinet
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/24—Perforating, i.e. punching holes
- B21D28/26—Perforating, i.e. punching holes in sheets or flat parts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/002—Drive of the tools
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/003—Positioning devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
- B21D43/12—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by chains or belts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
- B21D45/003—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass in punching machines or punching tools
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/015—Boards, panels, desks; Parts thereof or accessories therefor
- H02B1/04—Mounting thereon of switches or of other devices in general, the switch or device having, or being without, casing
- H02B1/044—Mounting through openings
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Punching Or Piercing (AREA)
Abstract
The invention relates to the technical field of production of distribution switch cabinets. A multidirectional punching processing device for a supporting plate of a power distribution switch cabinet comprises a rack, a conveying device, a lateral punching device, a carrying device and a bottom punching device; the conveying device is arranged on the rack, two groups of side perforating devices are arranged on the rack, the side perforating devices are arranged on the rack, and the side perforating devices are positioned above the conveying device; the conveying device is arranged on the side of the side punching device, and the bottom punching device is connected with the discharge end of the conveying device; and a discharging device is further arranged on the side of the bottom punching device, and a feeding device is arranged at the feeding end of the conveying device. The invention has the advantages of accurate side edge punching without deformation and high side edge punching efficiency; the clamping section bar is not deformed; the punching position of the bottom of the hole with the bottom capable of punching a single surface is accurate and is not easy to shift; the bottom and both sides can be perforated.
Description
Technical Field
The invention relates to the technical field of production of power distribution switch cabinets, in particular to multi-directional punching processing equipment for a support plate of a power distribution switch cabinet and a working method of the multi-directional punching processing equipment.
Background
The backup pad of distribution cubical switchboard is the main accessory in the distribution cubical switchboard, and it is installed in the distribution cubical switchboard box, and a plurality of directions and angle all have the mounting hole in the backup pad for other distribution accessories of a plurality of directions and position installation. The support plate of the existing distribution switch cabinet is punched by a drilling machine, and a drill bit drills along with the movement of the support plate of the distribution switch cabinet and then returns to the initial position to continue the operation. The position of the hole drilled by the drilling device is easy to deviate, and the accuracy is not high. The method is low in efficiency and high in labor intensity, and particularly, when the supporting plate is punched continuously, the clamping force is not well controlled, the supporting plate is easy to deform, the punching effect is not good, the continuous production and processing of the supporting plate of the distribution switch cabinet are not facilitated, the supporting plate of the distribution switch cabinet is easy to deviate when moving, the fixed volume is not reinforced during punching, jumping or sliding is easy to occur, and the punching accuracy of the supporting plate of the distribution switch cabinet is seriously influenced. And punch and only punch in vertical direction, can't punch in side, need adjust the position of backup pad, the range of processing is restricted promptly.
To sum up, there is following problem in current distribution cubical switchboard backup pad processing: 1. the side edge of the supporting plate of the power distribution switch cabinet is punched, so that the supporting plate of the power distribution switch cabinet is easy to deform, the punching position of the side edge of the supporting plate of the power distribution switch cabinet is not accurate, and the supporting plate of the power distribution switch cabinet has a certain distance between a conveying station and a processing station and needs to be carried again; 2. the clamping force obtained in the process of clamping the supporting plate of the power distribution switch cabinet in the carrying process can deform and bend the supporting plate of the power distribution switch cabinet; 3. the distribution cubical switchboard backup pad punches and can cause the distribution cubical switchboard backup pad to warp, can't only carry out the problem of blanking one face to some distribution cubical switchboard backup pads that have the cavity, and the distribution cubical switchboard backup pad precision of punching is not high, and the drift leaves distribution cubical switchboard backup pad process and easily takes out the distribution cubical switchboard backup pad.
Disclosure of Invention
The invention aims to solve the problems that the side edge of a supporting plate of a power distribution switch cabinet is punched in the existing processing of the supporting plate of the power distribution switch cabinet, so that the supporting plate of the power distribution switch cabinet is easy to deform, the punching position of the side edge of the supporting plate of the power distribution switch cabinet is not accurate, the supporting plate of the power distribution switch cabinet has a certain distance between a conveying station and a processing station and needs to be carried again, and the supporting plate of the power distribution switch cabinet is deformed and bent due to clamping force obtained in the carrying process of the supporting; the punching of the supporting plate of the power distribution switch cabinet can cause the deformation of the supporting plate of the power distribution switch cabinet, the problem that the supporting plate of the power distribution switch cabinet with a cavity can not be punched for only one side is solved, the punching precision of the supporting plate of the power distribution switch cabinet is not high, and the problem that the supporting plate of the power distribution switch cabinet is easy to take away in the process that a punch leaves the supporting plate of the power distribution switch cabinet is solved; the clamping distribution switch cabinet support plate is not deformed; the punching position of the bottom of the hole with the bottom capable of punching a single surface is accurate and is not easy to shift; a multidirectional punching processing device for a supporting plate of a power distribution switch cabinet capable of punching holes at the bottom and two side surfaces and a working method thereof.
For the purpose of the invention, the following technical scheme is adopted for realizing the purpose:
a multidirectional punching processing device for a supporting plate of a power distribution switch cabinet comprises a rack, a conveying device, a lateral punching device, a carrying device and a bottom punching device; the conveying device is arranged on the rack, two groups of side perforating devices are arranged on the rack, the side perforating devices are arranged on the rack, and the side perforating devices are positioned above the conveying device; the conveying device is arranged on the side of the side punching device, and the bottom punching device is connected with the discharge end of the conveying device; a discharging device is arranged on the side of the bottom punching device, and a feeding device is arranged at the feeding end of the conveying device;
conveyor be used for carrying distribution cubical switchboard backup pad motion, side perforating device be used for punching the both sides limit of distribution cubical switchboard backup pad, bottom perforating device be used for punching the bottom of distribution cubical switchboard backup pad, the handling device of feed side is used for carrying distribution cubical switchboard backup pad conveyor from feed arrangement, the handling device of ejection of compact side is used for punching distribution cubical switchboard backup pad transport bottom perforating device, the distribution cubical switchboard backup pad after will punching again carries discharging device from bottom perforating device and carries out the unloading.
Preferably, the conveying device comprises a conveying belt, a belt pulley and a driving motor, the belt pulley is connected to the rack, the driving motor is installed on the rack, the conveying belt is arranged on the belt pulley, and the belt pulley is driven by the driving motor.
Preferably, the lateral punching device comprises a mounting seat, a transmission plate, a driving assembly, a blanking die, a limiting assembly, an end positioning assembly and an upward lifting assembly; the mounting seat is arranged on the rack, the transmission plate is movably connected to the mounting seat, the driving assembly is mounted on the mounting seat, and the moving end of the driving assembly is connected with the telescopic end of the transmission plate; the blanking die is arranged on the mounting seat, the limiting assembly is arranged on the blanking die, the end positioning assembly is arranged on the rack, the end positioning assembly is positioned on two sides of the blanking die, and the lifting assembly is positioned below the blanking die; the punching die is used for punching the distribution switch cabinet supporting plate, the limiting assembly is used for blocking feeding of the distribution switch cabinet supporting plate, and the end positioning assembly is used for blocking the end of the distribution switch cabinet supporting plate; the lifting assembly is used for lifting the distribution switch cabinet supporting plate.
Preferably, the driving assembly comprises a speed reducing motor, a driving gear, a lead screw and a lead screw nut; the gear is arranged at the output end of the speed reducing motor, the screw nut is matched on the screw, the screw is provided with a driven gear, the driving gear is meshed with the two driven gears, and the screw nut is connected with the transmission plate; the blanking die comprises a fixed die holder, a fixed die core, a movable die holder and a movable die core; the fixed die holder is fixed on the mounting seat, and the fixed die core is arranged on the fixed die holder; the fixed die holder is provided with a guide pillar which is movably matched with the fixed die holder; a first spring is arranged between the movable die holder and the fixed die core, and a second spring is arranged between the movable die holder and the movable die core; the movable die core is movably connected to the movable die holder; the fixed die core is provided with a punch, the movable die core is provided with a corresponding convex column, and the convex column punches the side surface of the supporting plate of the distribution switch cabinet in the punching process; the bottom of the fixed die core is provided with a sinking groove, and the sinking groove is used for placing the side edge of the supporting plate of the power distribution switch cabinet.
Preferably, the limiting assembly comprises a limiting cylinder, a gear rack mechanism, a rotating shaft and a limiting stop block; the limiting cylinder is arranged on the fixed die holder, the rotating shaft is hinged on the fixed die holder through the connecting seat, and the telescopic end of the limiting cylinder is connected with the rotating shaft through the gear rack mechanism; the limit stop block is fixedly arranged on the rotating shaft; the end positioning assembly comprises a two-way adjusting seat, a positioning cylinder and a positioning block; the positioning cylinder is horizontally arranged on the mounting seat through a bidirectional adjusting seat, and the positioning block is arranged at the telescopic end of the positioning cylinder; the two-way adjusting seat can adjust the position of two degrees of freedom, namely horizontal degree and vertical degree of freedom; the lifting assembly comprises a lifting cylinder and a fork strip; the lifting cylinder is fixed on the mounting seat, and the fork strip is arranged on the telescopic end of the lifting cylinder; upright columns are arranged on two sides of the fork strip, and inclined planes are arranged on the columns.
Preferably, the carrying device comprises a support plate, a transverse moving cylinder, a transverse moving plate, a longitudinal moving cylinder, a longitudinal moving plate, a finger cylinder and a clamping plate; the support plate is fixedly arranged on the mounting seat, the transverse moving plate is movably connected to the support plate through a sliding rail, the transverse moving cylinder is arranged at the bottom of the support plate, and the telescopic end of the transverse moving cylinder is connected with the transverse moving plate; the longitudinal moving cylinder is arranged on the transverse moving plate, the longitudinal moving plate is movably connected to the transverse moving plate, and the telescopic end of the longitudinal moving cylinder is connected with the longitudinal moving plate; the finger cylinder is installed on indulging the board that moves, and splint are installed at the two flexible ends of finger cylinder, the finger cylinder be provided with eight altogether.
Preferably, the bottom punching device comprises a base, and a material placing platform, a punching seat, a punching motor, a press machine, a punch assembly, an end filling assembly, a side clamping assembly and a moving cylinder which are symmetrically arranged on two sides of the base; the material placing table is arranged in the middle of the base, the moving cylinder is arranged on the base, and the punching seat is movably connected to the two sides of the base through the sliding rails; the telescopic end of the movable cylinder is connected with the punching seat; the punching machine and the punching motor are arranged at the upper end of the punching seat, the output end of the punching motor is connected with the input end of the punching machine through a belt, the lower end of the punching machine is the output end, and the output motion is linear pressing motion; the punch assembly is arranged at the lower end output end of the press machine, the end filling assembly and the side clamping assembly are both arranged on a lower flat plate of the punching seat, the end filling assembly is located at the end part of the supporting plate of the power distribution switch cabinet, and the side clamping assembly is located on the side edge of the supporting plate of the power distribution switch cabinet.
Preferably, the punch assembly comprises a blanking seat, a guide seat and a punch, the guide seat is fixedly arranged at the lower end of the blanking seat, linear bearings are arranged at two ends of the guide seat, the punch is mounted on the guide seat, and a raised blanking blade is arranged at the lower end of the punch.
Preferably, the end filling assembly comprises a connecting plate, an extending cylinder, a base plate and a supporting seat; the connecting plate is movably connected to the base, the stretching cylinder is installed on the base, and the telescopic end of the stretching cylinder is connected with the connecting plate; the base plate is fixedly arranged at the lower end of the connecting plate, a through hole is formed in the base plate, and the shape of the through hole corresponds to that of a punching blade protruding from the lower end of the punch; the supporting seat is fixed on the base and positioned below the backing plate, and a waste channel is arranged on the supporting seat; the side clamping assembly comprises a fixed seat, a clamping strip and a clamping cylinder; the fixing seat is arranged on the base, a round through hole is formed in the side of the fixing seat, a slotted hole is formed in the upper end of the fixing seat, and a sinking groove is formed in the upper end face of the fixing seat and used for placing a supporting plate of the power distribution switch cabinet to be processed; the clamping strip is movably matched in the fixed seat, and two vertical parts of the clamping strip are positioned in the slotted hole; the clamping cylinder is arranged on the base, and the telescopic end of the clamping cylinder is connected with the clamping strip.
A punching method for a supporting plate of a distribution switch cabinet sequentially comprises the following steps of:
feeding a supporting plate of a power distribution switch cabinet: the transverse moving cylinder drives the transverse moving plate to realize transverse moving, the longitudinal moving cylinder drives the longitudinal moving plate to realize longitudinal moving, the finger cylinder is moved to the designated position of the feeding device, then the finger cylinder clamps, the two side edges of the supporting plate of the distribution switch cabinet are clamped, and the supporting plate is conveyed to a conveying belt of the conveying device to be conveyed;
(II) side edge punching: the limiting cylinder drives the limiting stop block to swing downwards to block the distribution switch cabinet supporting plate, the lifting cylinder drives the fork strip to lift after the distribution switch cabinet supporting plate reaches a specified position, the fork strip lifts the distribution switch cabinet supporting plate after the distribution switch cabinet supporting plate is forked, the distribution switch cabinet supporting plate is sent into a blanking die, and the rear positioning cylinder drives the positioning block to extend out to position the end part of the distribution switch cabinet supporting plate; then the driving assembly drives the driving plate to move, the driving plate presses the movable die holder to be close to the fixed die holder, so that the movable die core is firstly pressed on the fixed die core, and then punching is carried out;
(III) bottom punching: the power distribution switch cabinet supporting plate is placed on the material placing table by the carrying device, two ends of the power distribution switch cabinet supporting plate are punched, the clamping cylinder drives the clamping strip to move, and the power distribution switch cabinet supporting plate is pressed on the fixed seat from the side to be positioned; then stretch into the cylinder and push the cavity in the distribution cubical switchboard backup pad with the backing plate, then the press pushes down the drift subassembly, stays the waste material that the blanking dropped in the backing plate, and the backing plate waste material drops from the waste material passageway when withdrawing from
(IV) blanking of a supporting plate of the power distribution switch cabinet: the carrying device carries the processed distribution switch cabinet supporting plate to the blanking device for blanking.
A distribution switch cabinet supporting plate is obtained by adopting the punching method of the distribution switch cabinet supporting plate.
A distribution switch cabinet comprises a box body and a supporting plate therein, wherein the supporting plate is as above.
The multidirectional punching processing equipment for the supporting plate of the power distribution switch cabinet and the working method thereof adopting the technical scheme have the advantages that:
1. the side perforating devices perforate the sides through horizontally arranged blanking dies, and two groups of side perforating devices are arranged to perforate the two sides respectively, blanking force is applied to the sides of the supporting plate of the distribution switch cabinet, so that the supporting plate of the distribution switch cabinet is prevented from being stressed and bent, and the original state of the supporting plate of the distribution switch cabinet can be well kept; the punching accuracy of the supporting plate of the power distribution switch cabinet can be improved by arranging the limiting assembly to position the feeding direction of the supporting plate of the power distribution switch cabinet and then positioning the end direction of the supporting plate of the power distribution switch cabinet through the end positioning assembly; lift the subassembly through setting up and lift up the distribution cubical switchboard backup pad, not only can move the fortune to the distribution cubical switchboard backup pad, then can press from both sides tightly the distribution cubical switchboard backup pad.
2. The carrying device clamps the side edges at every corner through setting up two finger cylinders, and the shape of distribution cubical switchboard backup pad is kept well, non-deformable in the handling.
3. The bottom punching device is arranged in the cavity of the distribution switch cabinet supporting plate through the base plate, and the base plate is provided with the through hole, so that one surface of the distribution switch cabinet supporting plate can be punched, and the other surface can not be cut under the condition that the distribution switch cabinet supporting plate is not deformed; the side clamping assembly is arranged to position the distribution switch cabinet supporting plate, so that the base plate can smoothly enter, the punching precision is improved, and the base plate can keep the distribution switch cabinet supporting plate when the punch leaves, so that the position dislocation is prevented; the connecting plate is located above the base plate, and the end of the connecting plate is clamped tightly to prevent the shifting of the support plate of the distribution switch cabinet.
Drawings
Fig. 1 is an exploded view of an embodiment of the present invention.
Fig. 2 is an exploded view of the side punching apparatus.
Fig. 3 is an exploded view of the blanking die and the stop assembly.
Fig. 4 is an exploded view of the conveyance device.
Fig. 5 is an exploded view of the bottom-hole punch.
Fig. 6 is an exploded view of the punch assembly.
Fig. 7 is an exploded view of the fill assembly and side clamp assembly.
Detailed Description
As shown in fig. 1, a multidirectional punching processing device for a supporting plate of a distribution switchgear comprises a rack 1, a conveying device 2, a side punching device 3, a carrying device 4 and a bottom punching device 5; the conveying device 2 is arranged on the rack 1, the side punching devices 3 are arranged in two groups, the side punching devices 3 are arranged on the rack 1, and the side punching devices 3 are positioned above the conveying device 2; the conveying device 4 is arranged on the side of the side punching device 3, and the bottom punching device 5 is connected with the discharge end of the conveying device 2; and a discharging device is arranged on the side of the bottom punching device 5, and a feeding device is arranged at the feeding end of the conveying device 2.
As shown in fig. 2 and 3, the lateral punching device 3 includes a mounting seat 31, a transmission plate 32, a driving assembly 33, a blanking die 34, a limiting assembly 35, an end positioning assembly 36, and an uplifting assembly 37; the mounting seat 31 is arranged on the frame, the transmission plate 32 is movably connected to the mounting seat 31, the driving component 33 is mounted on the mounting seat 31, and the moving end of the driving component 33 is connected with the telescopic end of the transmission plate 32; the blanking die 34 is mounted on the mounting seat 31, the limiting component 35 is arranged on the blanking die 34, the end positioning component 36 is mounted on the frame, the end positioning component 36 is located on two sides of the blanking die 34, and the lifting component 37 is located below the blanking die 34.
The driving assembly 33 is used for driving a blanking die 34, the blanking die 34 is used for punching the distribution switch cabinet supporting plate 100, the limiting assembly 35 is used for blocking the feeding of the distribution switch cabinet supporting plate, and the end positioning assembly 36 is used for blocking the end of the distribution switch cabinet supporting plate; the lifting assembly 37 is used to lift the distribution switchgear support plate.
The driving assembly 33 comprises a speed reducing motor 331, a driving gear 332, a lead screw 333 and a lead screw nut 334; the gear 332 is installed at the output end of the speed reducing motor 331, the screw nut 334 is matched on the screw 333, the screw 333 is provided with a driven gear 335, the driving gear 332 is engaged with the two driven gears 335, and the screw nut 334 is connected with the transmission plate 32.
The blanking die 34 comprises a fixed die holder 341, a fixed die core 342, a movable die holder 343 and a movable die core 344; the fixed die holder 341 is fixed on the mounting seat 31, and the fixed die core 342 is installed on the fixed die holder 341; the fixed die holder 341 is provided with a guide post 3411, and the guide post 3411 is movably matched with the fixed die holder 341; a first spring 3432 is arranged between the movable die holder 343 and the fixed die core 342, and a second spring 3443 is arranged between the movable die holder 343 and the movable die core 344; the movable die core 344 is movably connected to the movable die holder 343; the fixed die core 342 is provided with a punch 3421, the movable die core 344 is provided with a corresponding convex column, and the convex column punches the side surface of the supporting plate of the distribution switch cabinet in the process of entering the punch 3421; the bottom of the fixed mold core 342 is provided with a sinking groove for placing the side edge of the supporting plate of the distribution switch cabinet.
The limiting assembly 35 comprises a limiting cylinder 351, a gear rack mechanism 352, a rotating shaft 353 and a limiting stop 354; the limiting cylinder 351 is arranged on the fixed die holder 341, the rotating shaft 353 is hinged on the fixed die holder 341 through a connecting seat, and the telescopic end of the limiting cylinder 351 is connected with the rotating shaft 353 through a gear rack mechanism 352; the limit stop 354 is fixedly arranged on the rotating shaft 353.
The end positioning assembly 36 comprises a two-way adjusting seat 361, a positioning cylinder 362 and a positioning block 363; the positioning cylinder 362 is horizontally arranged on the mounting seat 31 through a two-way adjusting seat 361, and the positioning block 363 is arranged at the telescopic end of the positioning cylinder 362; the two-way adjusting seat 361 can adjust the position of two degrees of freedom, namely horizontal and vertical.
The uplifting assembly 37 comprises an uplifting cylinder 371 and a fork strip 372; the uplifting cylinder 371 is fixed on the mounting seat 31, and the fork strip 372 is arranged on the telescopic end of the uplifting cylinder 371; upright columns are arranged on two sides of the fork strip 372, and inclined planes are arranged on the columns.
When the side punching device 3 works, the limit cylinder 351 drives the limit stop block 354 to swing downwards to block the distribution switch cabinet supporting plate, the lifting cylinder 371 drives the fork strip 372 to lift up after the distribution switch cabinet supporting plate reaches a specified position, the fork strip 372 lifts up after the distribution switch cabinet supporting plate is forked, the distribution switch cabinet supporting plate is sent into the blanking die 34, and then the positioning cylinder 362 drives the positioning block 363 to extend out to position the end part of the distribution switch cabinet supporting plate; then the driving assembly 33 drives the driving plate 32 to move, and the driving plate 32 presses the movable mold base 343 close to the fixed mold base 341, so that the movable mold insert 344 is pressed on the fixed mold insert 342 first, and then the hole is punched.
The side punching device 3 solves the problems that the side punching of the supporting plate of the power distribution switch cabinet is easy to deform the supporting plate of the power distribution switch cabinet, the side punching position of the supporting plate of the power distribution switch cabinet is not accurate, the supporting plate of the power distribution switch cabinet has a certain distance between a conveying station and a processing station, and the supporting plate needs to be carried again; side punching is performed through a blanking die 34 which is horizontally arranged, and two groups of side punching devices 3 are arranged to punch holes on two sides respectively, so that blanking force is applied to the side edge of the supporting plate of the distribution switch cabinet, the supporting plate of the distribution switch cabinet is prevented from being stressed and bent, and the original state of the supporting plate of the distribution switch cabinet can be well kept; the punching accuracy of the supporting plate of the power distribution switch cabinet can be improved by positioning the feeding direction of the supporting plate of the power distribution switch cabinet through the limiting assembly 35 and positioning the end direction of the supporting plate of the power distribution switch cabinet through the end positioning assembly 36; lift up the subassembly 37 through setting up and lift up the distribution cubical switchboard backup pad, not only can move the fortune to the distribution cubical switchboard backup pad, then can press from both sides tightly the distribution cubical switchboard backup pad.
As shown in fig. 4, the carrying device 4 includes a support plate 41, a traverse cylinder 42, a traverse plate 43, a longitudinal movement cylinder 44, a longitudinal movement plate 45, a finger cylinder 46 and a clamping plate 47; the supporting plate 41 is fixedly arranged on the mounting seat 31, the traverse plate 43 is movably connected to the supporting plate 41 through a sliding rail, the traverse cylinder 42 is arranged at the bottom of the supporting plate 41, and the telescopic end of the traverse cylinder 42 is connected with the traverse plate 43; the longitudinal moving cylinder 44 is arranged on the transverse moving plate 43, the longitudinal moving plate 45 is movably connected on the transverse moving plate 43, and the telescopic end of the longitudinal moving cylinder 44 is connected with the longitudinal moving plate 45; the finger cylinders 46 are arranged on the longitudinal moving plate 45, the clamping plates 47 are arranged at two telescopic ends of the finger cylinders 46, and the number of the finger cylinders 46 is eight.
When the carrying device 4 works, the transverse moving cylinder 42 drives the transverse moving plate 43 to realize transverse moving, the longitudinal moving cylinder 44 drives the longitudinal moving plate 45 to realize longitudinal moving, the finger cylinder 46 is moved to a designated position, then the finger cylinder 46 clamps, the two side edges of the supporting plate of the distribution switch cabinet are clamped, and the supporting plate is carried.
Carrying device 4 has solved distribution cubical switchboard backup pad handling and has got the process and can cause the crooked problem of warping to the distribution cubical switchboard backup pad by the clamp force, presss from both sides tight side through setting up two finger cylinders 46 at every corner, carries out the shape to the distribution cubical switchboard backup pad in handling and keeps, non-deformable better.
As shown in fig. 5, the bottom hole punching device 5 comprises a base 51, a material placing table 52, a hole punching seat 53, a hole punching motor 54, a press 55, a punch assembly 56, an end filling assembly 57, a side clamping assembly 58 and a moving cylinder 59, wherein the material placing table 52, the hole punching seat 53, the hole punching motor 54, the press 55, the punch assembly 56, the end filling assembly 57, the side clamping assembly 58 and the moving cylinder 59 are; the material placing table 52 is arranged in the middle of the base 51, the moving cylinder 59 is arranged on the base 51, and the punching seat 53 is movably connected to two sides of the base 51 through a sliding rail; the telescopic end of the movable cylinder 59 is connected with the punching seat 53; the press machine 55 and the punching motor 54 are arranged at the upper end of the punching seat 53, the output end of the punching motor 54 is connected with the input end of the press machine 55 through a belt, the lower end of the press machine 55 is the output end, and the output motion is linear pressing motion; the punch assembly 56 is installed at the lower end output end of the press 55, the end filling assembly 57 and the side clamping assembly 58 are both installed on the lower flat plate of the punching seat 53, the end filling assembly 57 is located at the end portion of the supporting plate of the distribution switch cabinet, and the side clamping assembly 58 is located at the side edge of the supporting plate of the distribution switch cabinet.
As shown in fig. 6, the punch assembly 56 includes a blanking seat 561, a guide seat 562, and a punch 563, the guide seat 562 is fixedly disposed at a lower end of the blanking seat 561, two ends of the guide seat 562 are provided with linear bearings, the punch 563 is mounted on the guide seat 562, and a lower end of the punch 563 is provided with a raised blanking edge.
As shown in fig. 7, the end filling assembly 57 includes a connecting plate 571, a cylinder 572, a backing plate 573 and a support 574; the connecting plate 571 is movably connected to the base 51, the extending cylinder 572 is mounted on the base 51, and the telescopic end of the extending cylinder 572 is connected to the connecting plate 571; the backing plate 573 is fixedly arranged at the lower end of the connecting plate 571, and the backing plate 573 is provided with a through hole, the shape of the through hole corresponds to the protruding blanking edge at the lower end of the punch 563; the supporting seat 574 is fixed on the base 51, the supporting seat 574 is located below the cushion plate 573, and a waste channel 575 is arranged on the supporting seat 574 to realize blanking of punched waste.
The side clamping assembly 58 comprises a fixed seat 581, a clamping bar 582 and a clamping cylinder 583; the fixing seat 581 is installed on the base 51, a round through hole 5811 is arranged on the side of the fixing seat 581, a slot 5812 is arranged at the upper end of the fixing seat 581, and a sinking groove is arranged on the upper end surface of the fixing seat 581 and used for placing a supporting plate of a power distribution switch cabinet to be processed; the clamping bar 582 is movably matched in the fixed seat 581, and two vertical parts of the clamping bar 582 are positioned in the slotted hole 5812; the clamping cylinder 583 is arranged on the base 51, and the telescopic end of the clamping cylinder 583 is connected with the clamping bar 582.
When the bottom punching device 5 works, the distribution switch cabinet supporting plate is placed on the material placing table 52, two ends of the distribution switch cabinet supporting plate are punched, firstly, the clamping cylinder 583 drives the clamping bar 582 to move, and the distribution switch cabinet supporting plate is pressed on the fixing seat 581 from the side to be positioned; cylinder 572 is then extended to push backing plate 573 into the cavity in the switchgear cabinet support plate, and press 55 presses punch assembly 56 downward, leaving the punched scrap in backing plate 573, which in the case of withdrawal, drops from scrap channel 575.
The bottom punching device 5 solves the problems that the punching of the supporting plate of the power distribution switch cabinet can cause the deformation of the supporting plate of the power distribution switch cabinet, and the punching of some supporting plates of the power distribution switch cabinet with cavities can not be performed on one surface, the punching precision of the supporting plate of the power distribution switch cabinet is not high, and the punching head is easy to take out of the supporting plate of the power distribution switch cabinet when leaving the supporting plate of the power distribution switch cabinet; the base plate 573 is arranged to extend into the cavity of the power distribution switch cabinet support plate, and the base plate 573 is provided with the through hole, so that one surface of the power distribution switch cabinet support plate can be punched, and the other surface can be prevented from being cut under the condition that the power distribution switch cabinet support plate is kept not to deform; the side clamping assembly 58 is arranged to position the power distribution switch cabinet supporting plate, so that the backing plate 573 can enter smoothly, the punching precision is improved, the backing plate 573 can keep the power distribution switch cabinet supporting plate when the punch 563 leaves, and the position dislocation is prevented; the connecting plate 571 is located above the backing plate 573, and clamps the end of the backing plate to prevent the movement of the support plate of the distribution switch cabinet.
A punching method of a supporting plate of a power distribution switch cabinet uses the multidirectional punching processing equipment of the supporting plate of the power distribution switch cabinet, and the processing is carried out sequentially through the following steps:
feeding a supporting plate of a power distribution switch cabinet: the transverse moving cylinder 42 drives the transverse moving plate 43 to realize transverse moving, the longitudinal moving cylinder 44 drives the longitudinal moving plate 45 to realize longitudinal moving, the finger cylinder 46 is moved to the designated position of the feeding device, then the finger cylinder 46 clamps, the two side edges of the distribution switch cabinet supporting plate are clamped, and the distribution switch cabinet supporting plate is conveyed to a conveying belt of the conveying device 2 to be conveyed;
(II) side edge punching: the limiting cylinder 351 drives the limiting stop block 354 to swing downwards to block the distribution switch cabinet supporting plate, the lifting cylinder 371 drives the fork strip 372 to lift up after the distribution switch cabinet supporting plate reaches a specified position, the fork strip 372 lifts up after the distribution switch cabinet supporting plate is forked, the distribution switch cabinet supporting plate is sent into the blanking die 34, and then the positioning cylinder 362 drives the positioning block 363 to extend out to position the end portion of the distribution switch cabinet supporting plate; then the driving assembly 33 drives the driving plate 32 to move, the driving plate 32 presses the movable mold base 343 close to the fixed mold base 341, so that the movable mold insert 344 is firstly pressed on the fixed mold insert 342 and then the hole is punched;
(III) bottom punching: the distribution switch cabinet supporting plate is placed on the material placing table 52 by the carrying device 4, holes are formed in two ends of the distribution switch cabinet supporting plate, the clamping cylinder 583 drives the clamping strips 582 to move, and the distribution switch cabinet supporting plate is pressed on the fixing seat 581 from the side to be positioned; then extend into cylinder 572 to push backing plate 573 into the cavity in the switchgear cabinet support plate, then press 55 presses down punch assembly 56, leaving the scrap that is punched out in backing plate 573, which upon withdrawal of backing plate 573 drops out of scrap channel 575
(IV) blanking of a supporting plate of the power distribution switch cabinet: and the carrying device 4 carries the processed distribution switch cabinet supporting plate to a blanking device for blanking.
A distribution switch cabinet supporting plate is obtained by adopting the punching method of the distribution switch cabinet supporting plate. A distribution switch cabinet comprises a box body and a supporting plate arranged in the box body, wherein the supporting plate adopts the distribution switch cabinet supporting plate.
Claims (10)
1. A multidirectional punching processing device for a supporting plate of a power distribution switch cabinet is characterized by comprising a rack (1), a conveying device (2), a side punching device (3), a carrying device (4) and a bottom punching device (5); the conveying device (2) is arranged on the rack (1), the side punching devices (3) are arranged in two groups, the side punching devices (3) are arranged on the rack (1), and the side punching devices (3) are positioned above the conveying device (2); the conveying device (4) is arranged on the side of the side punching device (3), and the bottom punching device (5) is connected with the discharge end of the conveying device (2); a discharging device is arranged on the side of the bottom punching device (5), and a feeding device is arranged at the feeding end of the conveying device (2);
conveyor (2) be used for carrying the motion of distribution cubical switchboard backup pad, side perforating device (3) be used for punching the both sides limit of distribution cubical switchboard backup pad, bottom perforating device (5) be used for punching the bottom of distribution cubical switchboard backup pad, handling device (4) of feed side are used for carrying distribution cubical switchboard backup pad from feed arrangement to conveyor (2), handling device (4) of ejection of compact side are used for carrying distribution cubical switchboard backup pad bottom perforating device (5) and punch, will punch the distribution cubical switchboard backup pad after accomplishing again and carry discharging device from bottom perforating device (5) and carry out the unloading.
2. The multi-directional punching processing device for the supporting plate of the power distribution switchgear cabinet as claimed in claim 1, wherein the conveying device (2) comprises a conveying belt, a belt pulley and a driving motor, the belt pulley is connected to the rack (1), the driving motor is installed on the rack (1), the conveying belt is arranged on the belt pulley, and the belt pulley is driven by the driving motor.
3. The multi-azimuth punching processing device for the supporting plate of the power distribution switchgear cabinet, according to claim 1, is characterized in that the lateral punching device (3) comprises a mounting seat (31), a transmission plate (32), a driving assembly (33), a blanking die (34), a limiting assembly (35), an end positioning assembly (36) and an upward lifting assembly (37); the mounting seat (31) is arranged on the rack, the transmission plate (32) is movably connected to the mounting seat (31), the driving assembly (33) is mounted on the mounting seat (31), and the moving end of the driving assembly (33) is connected with the telescopic end of the transmission plate (32); the blanking die (34) is mounted on the mounting seat (31), the limiting assembly (35) is arranged on the blanking die (34), the end positioning assembly (36) is mounted on the rack, the end positioning assembly (36) is located on two sides of the blanking die (34), and the lifting assembly (37) is located below the blanking die (34); the driving assembly (33) is used for driving a blanking die (34), the blanking die (34) is used for punching the distribution switch cabinet supporting plate (100), the limiting assembly (35) is used for blocking the feeding of the distribution switch cabinet supporting plate, and the end positioning assembly (36) is used for blocking the end of the distribution switch cabinet supporting plate; the lifting component (37) is used for lifting the distribution switch cabinet supporting plate.
4. The multi-directional punching processing device for the supporting plate of the power distribution switchgear cabinet as claimed in claim 1, wherein the driving assembly (33) comprises a speed reduction motor (331), a driving gear (332), a lead screw (333) and a lead screw nut (334); the gear (332) is arranged at the output end of the speed reducing motor (331), the lead screw nut (334) is matched on the lead screw (333), the lead screw (333) is provided with a driven gear (335), the driving gear (332) is meshed with the two driven gears (335), and the lead screw nut (334) is connected with the transmission plate (32); the blanking die (34) comprises a fixed die holder (341), a fixed die core (342), a movable die holder (343) and a movable die core (344); the fixed die holder (341) is fixed on the mounting seat (31), and the fixed die core (342) is arranged on the fixed die holder (341); a guide post (3411) is arranged on the fixed die holder (341), and the guide post (3411) is movably matched with the fixed die holder (341); a first spring (3432) is arranged between the movable die holder (343) and the fixed die core (342), and a second spring (3443) is arranged between the movable die holder (343) and the movable die core (344); the movable die core (344) is movably connected to the movable die holder (343); the fixed die core (342) is provided with a punch (3421), the movable die core (344) is provided with a corresponding convex column, and the convex column punches the side surface of the supporting plate of the distribution switch cabinet in the process of entering the punch (3421); the bottom of the fixed die core (342) is provided with a sinking groove which is used for placing the side edge of the supporting plate of the distribution switch cabinet; the limiting assembly (35) comprises a limiting cylinder (351), a gear rack mechanism (352), a rotating shaft (353) and a limiting stop block (354); the limiting cylinder (351) is installed on the fixed die holder (341), the rotating shaft (353) is hinged to the fixed die holder (341) through the connecting seat, and the telescopic end of the limiting cylinder (351) is connected with the rotating shaft (353) through the gear rack mechanism (352); the limit stop (354) is fixedly arranged on the rotating shaft (353); the end positioning assembly (36) comprises a two-way adjusting seat (361), a positioning cylinder (362) and a positioning block (363); the positioning cylinder (362) is horizontally arranged on the mounting seat (31) through a two-way adjusting seat (361), and the positioning block (363) is arranged at the telescopic end of the positioning cylinder (362); the two-way adjusting seat (361) can adjust the positions of two degrees of freedom, namely horizontal and vertical; the uplifting assembly (37) comprises an uplifting cylinder (371) and a fork strip (372); the uplifting cylinder (371) is fixed on the mounting seat (31), and the fork strip (372) is arranged on the telescopic end of the uplifting cylinder (371); upright columns are arranged on two sides of the fork strip (372), and inclined planes are arranged on the columns.
5. The multi-directional punching processing equipment for the supporting plate of the power distribution switchgear cabinet as claimed in claim 1, wherein the carrying device (4) comprises a supporting plate (41), a traversing cylinder (42), a traversing plate (43), a longitudinally moving cylinder (44), a longitudinally moving plate (45), a finger cylinder (46) and a clamping plate (47); the support plate (41) is fixedly arranged on the mounting seat (31), the transverse moving plate (43) is movably connected to the support plate (41) through a sliding rail, the transverse moving cylinder (42) is arranged at the bottom of the support plate (41), and the telescopic end of the transverse moving cylinder (42) is connected with the transverse moving plate (43); the longitudinal moving cylinder (44) is arranged on the transverse moving plate (43), the longitudinal moving plate (45) is movably connected to the transverse moving plate (43), and the telescopic end of the longitudinal moving cylinder (44) is connected with the longitudinal moving plate (45); finger cylinder (46) are installed on indulge and move board (45), and splint (47) are installed at the two flexible ends of finger cylinder (46), finger cylinder (46) be provided with eight totally.
6. The multi-directional punching processing equipment for the supporting plate of the power distribution switchgear cabinet as claimed in claim 1, wherein the bottom punching device (5) comprises a base (51), and a material placing table (52), a punching seat (53), a punching motor (54), a press (55), a punch assembly (56), an end filling assembly (57), a side clamping assembly (58) and a moving cylinder (59) which are symmetrically arranged on two sides of the base (51); the material placing table (52) is installed in the middle of the base (51), the moving cylinder (59) is arranged on the base (51), and the punching seat (53) is movably connected to the two sides of the base (51) through sliding rails; the telescopic end of the movable cylinder (59) is connected with the punching seat (53); the punching machine is characterized in that the press machine (55) and the punching motor (54) are arranged at the upper end of the punching seat (53), the output end of the punching motor (54) is connected with the input end of the press machine (55) through a belt, the lower end of the press machine (55) is the output end, and the output motion is linear pressing motion; the punch assembly (56) is arranged at the lower end output end of the press (55), the end filling assembly (57) and the side clamping assembly (58) are both arranged on a lower flat plate of the punching seat (53), the end filling assembly (57) is positioned at the end part of the distribution switch cabinet supporting plate, and the side clamping assembly (58) is positioned at the side edge of the distribution switch cabinet supporting plate; the punching head assembly (56) comprises a punching seat (561), a guide seat (562) and a punching head (563), the guide seat (562) is fixedly arranged at the lower end of the punching seat (561), linear bearings are arranged at two ends of the guide seat (562), the punching head (563) is mounted on the guide seat (562), and a convex punching blade is arranged at the lower end of the punching head (563).
7. The multi-directional punching processing device for the supporting plate of the distribution switchgear cabinet as claimed in claim 1, wherein the end filling assembly (57) comprises a connecting plate (571), a cylinder (572), a backing plate (573) and a supporting seat (574); the connecting plate (571) is movably connected to the base (51), the stretching cylinder (572) is installed on the base (51), and the telescopic end of the stretching cylinder (572) is connected with the connecting plate (571); the shim plate (573) is fixedly arranged at the lower end of the connecting plate (571), and the shim plate (573) is provided with a through hole, the shape of the through hole corresponds to the protruding blanking edge at the lower end of the punch (563); the supporting seat (574) is fixed on the base (51), the supporting seat (574) is positioned below the cushion plate (573), and a waste channel (575) is arranged on the supporting seat (574); the side clamping assembly (58) comprises a fixed seat (581), a clamping bar (582) and a clamping cylinder (583); the fixing seat (581) is installed on the base (51), a round through hole (5811) is formed in the side of the fixing seat (581), a slotted hole (5812) is formed in the upper end of the fixing seat (581), and a sinking groove is formed in the upper end face of the fixing seat (581) and used for placing a power distribution switch cabinet supporting plate to be processed; the clamping strip (582) is movably matched in the fixed seat (581), and two vertical parts of the clamping strip (582) are positioned in the slotted hole (5812); the clamping cylinder (583) is installed on the base (51), and the telescopic end of the clamping cylinder (583) is connected with the clamping bar (582).
8. The punching method of the supporting plate of the power distribution switch cabinet is characterized by comprising the following steps of:
distribution switch cabinet backup pad material loading: the transverse moving cylinder (42) drives the transverse moving plate (43) to realize transverse moving, the longitudinal moving cylinder (44) drives the longitudinal moving plate (45) to realize longitudinal moving, the finger cylinder (46) is moved to the designated position of the feeding device, then the finger cylinder (46) clamps, the two side edges of the supporting plate of the distribution switch cabinet are clamped, and the supporting plate is conveyed to a conveying belt of the conveying device (2) to be conveyed;
side edge punching: the limiting cylinder (351) drives the limiting stop block (354) to swing downwards to block the distribution switch cabinet supporting plate, the lifting cylinder (371) drives the fork strip (372) to lift up after the distribution switch cabinet supporting plate reaches a designated position, the fork strip (372) lifts up after the distribution switch cabinet supporting plate is forked, the distribution switch cabinet supporting plate is sent into a blanking die (34), and then the positioning cylinder (362) drives the positioning block (363) to extend out to position the end part of the distribution switch cabinet supporting plate; then the driving assembly (33) drives the driving plate (32) to move, the driving plate (32) presses the movable die holder (343) to be close to the fixed die holder (341), so that the movable die core (344) is firstly pressed on the fixed die core (342), and then punching is carried out;
punching at the bottom: the distribution switch cabinet supporting plate is placed on the material placing table (52) by the carrying device (4), holes are formed in two ends of the distribution switch cabinet supporting plate, the clamping cylinder (583) drives the clamping strips (582) to move, the distribution switch cabinet supporting plate is pressed on the fixing seat (581) from the side, and positioning is carried out; then extend cylinder (572) push backing plate (573) into cavity in distribution switch cabinet backup pad, then press (55) push down punch assembly (56), leave blanking the waste material that drops in backing plate (573), backing plate (573) is dropped from waste channel (575) when withdrawing
Blanking a support plate of the power distribution switch cabinet: and the carrying device (4) carries the processed distribution switch cabinet supporting plate to a blanking device for blanking.
9. A distribution switchgear supporting plate characterized in that it is obtained by the method of punching the distribution switchgear supporting plate according to claim 8.
10. A power distribution switchgear comprising a cabinet and a support plate therein, characterized in that the support plate is as claimed in claim 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010213657.1A CN111299405A (en) | 2020-03-24 | 2020-03-24 | Power distribution switch cabinet supporting plate and multi-directional punching processing method and equipment thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010213657.1A CN111299405A (en) | 2020-03-24 | 2020-03-24 | Power distribution switch cabinet supporting plate and multi-directional punching processing method and equipment thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111299405A true CN111299405A (en) | 2020-06-19 |
Family
ID=71157598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010213657.1A Withdrawn CN111299405A (en) | 2020-03-24 | 2020-03-24 | Power distribution switch cabinet supporting plate and multi-directional punching processing method and equipment thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111299405A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113245780A (en) * | 2021-06-24 | 2021-08-13 | 诺力智能装备股份有限公司 | Positioning device for welding industrial vehicle electrical box and electrical box |
-
2020
- 2020-03-24 CN CN202010213657.1A patent/CN111299405A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113245780A (en) * | 2021-06-24 | 2021-08-13 | 诺力智能装备股份有限公司 | Positioning device for welding industrial vehicle electrical box and electrical box |
| CN113245780B (en) * | 2021-06-24 | 2024-05-28 | 诺力智能装备股份有限公司 | Industrial vehicle electric box welding positioning device and electric box |
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Application publication date: 20200619 |
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