CN111195772A - Iron sheet feeding device and method of cylindrical capacitor electrode holder welding machine - Google Patents
Iron sheet feeding device and method of cylindrical capacitor electrode holder welding machine Download PDFInfo
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- CN111195772A CN111195772A CN202010166110.0A CN202010166110A CN111195772A CN 111195772 A CN111195772 A CN 111195772A CN 202010166110 A CN202010166110 A CN 202010166110A CN 111195772 A CN111195772 A CN 111195772A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/20—Bonding
- B23K26/21—Bonding by welding
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/70—Auxiliary operations or equipment
- B23K26/702—Auxiliary equipment
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Abstract
The invention relates to an iron sheet feeding device of a welding machine for a cylindrical capacitor electrode holder, which comprises a vibrator, a transplanting assembly, a clamping assembly, a carrying assembly and an iron sheet material rail, wherein the transplanting assembly is arranged on the iron sheet feeding device; the iron sheet material rail is arranged on the vibrator, the vibrator is arranged on the rack, the transplanting assembly is connected with the iron sheet material rail and connected with the rack, the clamping assembly corresponds to the outer side of the transplanting assembly, the carrying assembly corresponds to the upper part of the transplanting assembly, and the transplanting assembly is connected with the iron sheet material rail and the transplanting assembly; the carrying assembly is used for carrying the iron sheets to the transplanting assembly, the clamping assembly is used for clamping the iron sheets in the transplanting assembly, and the transplanting assembly is used for feeding the iron sheets. According to the invention, two iron sheets are taken each time, so that the carrying efficiency is improved; the clamping assembly clamps and positions the iron sheet, so that the carrying precision is improved; the cam mechanism drives, and the stability of motion is higher, and the action links up more accurately.
Description
Technical Field
The invention relates to the technical field of electrode holder welding equipment, in particular to an iron sheet feeding device of a cylindrical capacitor electrode holder welding machine.
Background
With the rapid development of electronic technology, capacitors are used more and more widely, and there are various capacitors, one of which is a circular capacitor and includes a main body and two electrodes. In the process of processing the circular capacitor, the main body and the two electrodes are mostly processed by welding. In order to ensure the firmness of electrode welding, an electrode seat and an iron sheet are required to be welded on a shell of a main body of the circular capacitor; two round holes are formed in the shell of the cylindrical capacitor, and positive and negative electrodes are arranged in the round holes; two round holes are also formed in the electrode holder, and the electrode holder is used for fixing an electrode; the shell is internally welded with an iron sheet which has the function of a reinforcing rib plate.
The patent that the national intellectual property office disclosed the publication number is CN109014480A, and the patent name is a make things convenient for electrode welding mechanism about circular electric capacity of centre gripping, it includes distribution control box and the top through the support setting and rather than the carousel of intercommunication, the below of carousel along the even anchor clamps that are provided with of annular, the outside of carousel according to clockwise direction set gradually last tin silk loading attachment, tin silk welding set, electric capacity turning device, lower tin silk loading attachment and tin silk welding set, and they are connected to distribution control box.
The prior art has the following defects: 1: the feeding precision of the iron sheets is low, the moving efficiency is low, and the two iron sheets are difficult to carry simultaneously; 2. the electrode seat is easy to drop and deform during loading and carrying, and the loading success rate is low; 3. the shell conveying efficiency is low, and the connection of the two procedures of positioning and conveying is easy to make mistakes.
Disclosure of Invention
The purpose of the invention is: the device is provided for solving the problems that in the prior art, the feeding precision of iron sheets is low, the moving efficiency is low, and the difficulty in simultaneously carrying the two iron sheets is high; an iron sheet feeding device of a cylindrical capacitor electrode holder welding machine is high in iron sheet moving efficiency and feeding accuracy.
For the purpose of the invention, the following technical scheme is adopted for realizing the purpose:
an iron sheet feeding device of a welding machine for a cylindrical capacitor electrode holder comprises a vibrator, a transplanting assembly, a clamping assembly, a carrying assembly and an iron sheet material rail; the iron sheet material rail is arranged on the vibrator, the vibrator is arranged on the rack, the transplanting assembly is connected with the iron sheet material rail and connected with the rack, the clamping assembly corresponds to the outer side of the transplanting assembly, the carrying assembly corresponds to the upper part of the transplanting assembly, and the transplanting assembly is connected with the iron sheet material rail and the transplanting assembly; the carrying assembly is used for carrying the iron sheets to the transplanting assembly, the clamping assembly is used for clamping the iron sheets in the transplanting assembly, and the transplanting assembly is used for feeding the iron sheets.
Preferably, the transplanting assembly comprises a first cam mechanism, a movable support and an I-shaped seat; the movable support is movably connected to the rack through a sliding rail, and the I-shaped seat is connected to the movable support; the top of the I-shaped seat is provided with an I-shaped convex surface, the centers of the notches at the two sides are provided with positioning pins, and the iron sheet is arranged on the I-shaped seat; the output rod of the first cam mechanism is connected with the movable support to drive the movable support to move.
Preferably, a vertical guide post is arranged between the I-shaped seat and the movable support, the I-shaped seat can move upwards along the guide post, and the lower end of the I-shaped seat is blocked by a support seat arranged on the movable support.
Preferably, the iron sheet material rail is provided with two rails, and iron sheets in the two rails are symmetrically arranged for feeding.
Preferably, the clamping assembly comprises a second cam mechanism, a driving block, a rotary seat and a clamping rod; the driving block is movably connected to the rack through a vertical sliding rail, the rotary seat is installed on the rack, the middle part of the clamping rod is hinged to the rotary seat, the lower end of the clamping rod is provided with a ball, and the upper end of the clamping rod is provided with a clamping piece; the output part of the second cam mechanism corresponds to the lower end of the driving block; the two end parts of the upper end surface of the driving block are provided with inclined surfaces, and the inclined surfaces correspond to the balls at the lower end of the clamping rod.
Preferably, the carrying assembly comprises a third cam mechanism, a fourth cam mechanism, a sliding seat, a lifting frame, a transverse moving frame and a carrying suction block; the device comprises a rack, a transverse moving frame, a carrying and sucking block, a lifting frame, a sliding seat, a transverse moving frame, a conveying and sucking block and a suction hole, wherein the sliding seat is fixedly arranged on the rack; the output part of the third cam mechanism is connected with the lifting frame to drive the lifting frame to move longitudinally; and the output end of the fourth cam mechanism is connected with the transverse moving frame to drive the transverse moving frame to transversely move.
Preferably, the first cam mechanism, the second cam mechanism and the third cam mechanism are driven by the same main shaft.
An iron sheet feeding method of a cylindrical capacitor electrode holder welding machine is characterized in that an iron sheet is conveyed in an iron sheet material rail, then a third cam mechanism and a fourth cam mechanism act together, and a conveying suction block conveys the iron sheet from the iron sheet material rail to an I-shaped seat; then the second cam mechanism drives the driving block to move downwards, the inclined plane drives the two clamping rods to swing, the clamping piece at the upper end clamps the iron sheet in the I-shaped seat, and then the first cam mechanism drives the movable support to move so as to feed the iron sheet.
A welding machine for a cylindrical capacitor electrode holder comprises a rack, and a conveying and feeding device, a shell feeding device, an electrode holder welding device, an iron sheet feeding device, a pressing device, a laser welding device, a detection device and a discharging device which are arranged on the rack; the shell feeding device is positioned at the feeding end of the conveying and passing device, and the discharging device is positioned at the discharging end of the conveying and passing device; the electrode holder feeding device and the iron sheet feeding device are positioned on the side of the conveying and feeding device, the electrode holder welding device is positioned above the conveying and feeding device, and the electrode holder welding device corresponds to the electrode holder feeding device; the pressing device, the iron sheet feeding device and the laser welding device correspond to the same station, and the detection device is positioned between the laser welding device and the discharging device; the iron sheet feeding device adopts the technical scheme to provide the iron sheet feeding device of the welding machine for the cylindrical capacitor electrode holder.
Preferably, the shell feeding device is used for feeding the shell, and the conveying and passing device is used for conveying the shell to intermittently pass; the electrode holder feeding device is used for transporting the electrode holder to the shell, and the electrode holder welding device is used for welding the electrode holder and the shell together; the iron sheet feeding device of the welding machine for the cylindrical capacitor electrode holders is used for feeding iron sheets into the shell, and the laser welding device is used for welding the iron sheets on the shell; the detection device is used for carrying out visual detection on the welded finished products, and the blanking device is used for carrying out good separation on the finished products according to the detection result.
The iron sheet feeding device of the welding machine for the cylindrical capacitor electrode holder, which adopts the technical scheme, has the beneficial effects that: the iron sheet is picked up by arranging the transplanting assembly, two iron sheets are picked up each time, the carrying efficiency is improved, and the transplanting assembly is suitable for feeding flat iron sheets; the iron sheet is clamped and positioned by the clamping assembly, so that the carrying precision is improved, and the impact on the iron sheet is small due to the fact that the clamping force depends on gravity; iron sheet material loading divide into two processes of separation and material loading, improves the mechanism of difference and carries, improves the efficiency of transport, sets up four cam mechanism, and the stability of motion is higher, and the action links up more accurately.
The welding machine for the cylindrical capacitor electrode holder adopting the technical scheme has the beneficial effects that:
1. the conveying and material passing device lifts the shell by arranging the jig assembly, and different material receiving parts are arranged on the jig assembly, so that the conveying and material passing device is better suitable for different procedures; compared with a rectangular track conveying mode, the conveying and passing device is lifted by the jig assembly and is combined with the moving assembly to translate, so that the moving efficiency is improved; the transmission is carried out through the cams, and a plurality of cams are installed on the same main shaft, and driving motor's quantity is few, and the synchronism between each motion is higher, links up in order.
2. The electrode seat feeding device lifts and separates the electrode seat through the positioning column arranged on the lifting block, the material receiving and sucking block is fixed in an adsorption mode after being forked from the side, the material taking stability of the electrode seat is improved, the accuracy of subsequent assembly is improved, and the electrode seat is conveyed in a forking and adsorption mode, so that the acting force on the electrode seat is smaller than that of a clamping mode, and physical injury is reduced; the cam driving assembly drives the material receiving suction block to move out laterally for feeding, the action is easier to control accurately, no complex conveying path exists, and the success rate of feeding is improved.
3. The iron sheet feeding device is used for receiving iron sheets by arranging the transplanting assembly, two iron sheets are received each time, the carrying efficiency is improved, and the iron sheet feeding device is suitable for feeding flat iron sheets; the iron sheet is clamped and positioned by the clamping assembly, so that the carrying precision is improved, and the impact on the iron sheet is small due to the fact that the clamping force depends on gravity; iron sheet material loading divide into two processes of separation and material loading, improves the mechanism of difference and carries, improves the efficiency of transport, sets up four cam mechanism, and the stability of motion is higher, and the action links up more accurately.
Drawings
Fig. 1 is an exploded view of a cylindrical capacitor electrode holder welding machine according to an embodiment of the present invention.
Fig. 2 is an exploded view of the product.
Fig. 3 is an exploded view of the conveyance means.
Fig. 4 is an exploded view of the electrode holder loading device.
Fig. 5 is an exploded view of the electrode holder welding apparatus.
Fig. 6 is an exploded view of the iron piece charging device.
Fig. 7 is an exploded view of the pressing device and the laser welding device.
Fig. 8 is an exploded view of the blanking apparatus.
Detailed Description
As shown in fig. 1, a welding machine for cylindrical capacitor electrode holders comprises a frame 1, and a conveying and feeding device 2, a shell feeding device 3, an electrode holder feeding device 4, an electrode holder welding device 5, an iron sheet feeding device 6, a pressing device 7, a laser welding device 8, a detection device 9 and a discharging device 10 which are arranged on the frame 1; the shell feeding device 3 is positioned at the feeding end of the conveying and passing device 2, and the blanking device 10 is positioned at the discharging end of the conveying and passing device 2; the electrode holder feeding device 4 and the iron sheet feeding device 6 are positioned on the side of the conveying and feeding device 2, the electrode holder welding device 5 is positioned above the conveying and feeding device 2, and the electrode holder welding device 5 corresponds to the electrode holder feeding device 4; the pressing device 7, the iron sheet feeding device 6 and the laser welding device 8 correspond to the same station, and the detection device 9 is located between the laser welding device 8 and the blanking device 10.
The shell feeding device 3 is used for feeding the shell, and the conveying and passing device 2 is used for conveying the shell to intermittently pass; the electrode holder feeding device 4 is used for transporting the electrode holder to the shell, and the electrode holder welding device 5 is used for welding the electrode holder and the shell together; the iron sheet feeding device 6 is used for feeding iron sheets into the shell, and the laser welding device 8 is used for welding the iron sheets on the shell; the detection device 9 is used for carrying out visual detection on the welded finished products, and the blanking device 10 is used for carrying out good separation on the finished products according to the detection result. The iron sheet feeding device 6 is an iron sheet feeding device of a welding machine for cylindrical capacitor electrode holders
As shown in fig. 2, the housing 100 of the cylindrical capacitor is provided with two circular holes, and the circular holes are used for arranging positive and negative electrodes; two round holes are also formed in the electrode holder 200 and used for fixing electrodes; an iron sheet 300 is welded inside the shell 100, and the iron sheet 300 has a reinforcing rib plate function.
As shown in fig. 3, the conveying and passing device 2 includes a power assembly 21, a jig assembly 22 and a moving and transporting assembly 23; the power assembly 21 is arranged on the back surface of the frame, the jig assembly 22 is arranged on the front surface of the frame, and the moving assembly 23 is positioned above the jig assembly 22; the power assembly 21 is used for driving the jig assembly 22 to ascend and descend and the moving assembly 23 to translate, the jig assembly 22 is used for arranging a shell to be processed, and the moving assembly 23 is used for moving a workpiece to be conveyed between stations.
The power assembly 21 comprises a chassis 211, a driving motor 212, a main shaft 213, a first cam 214, a second cam 215 and a third cam 216; the chassis 211 is arranged on the frame, the driving motor 212 is arranged on the chassis 211, the main shaft 213 is rotatably connected to the chassis 211, and the output shaft of the driving motor 212 is provided with a belt transmission assembly connected with the main shaft 213; the other end of the main shaft 213 is provided with a rotation speed sensor; the first cam 214, the second cam 215 and the third cam 216 are all fixedly arranged on the main shaft 213.
The jig assembly 22 includes a fixing base 221, a first lifting base 222, a second lifting base 223 and a third lifting base 224; the first lifting seat 222, the second lifting seat 223 and the third lifting seat 224 are movably connected to the fixed seat 221; the upper end of the first lifting seat 222 is provided with a feeding connecting block 2221, a positioning column 2222, a rotating seat 2223, a positioning seat 2224 and a welding seat 2225, a flange is arranged on the side of the feeding connecting block 2221, the shape of the positioning column 2222 is matched with that of the inner cavity of the shell, a conical pointed top is arranged at the center of the rotating seat 2223, two positioning convex columns are arranged at the upper end of the welding seat 2225, the welding seat 2225 is made of copper, and the welding seat 2225 is connected with an electrode seat; the positioning seat 2224 is used for arranging the housing; the upper end of the second lifting seat 223 is a plane, and a gap is arranged at the position of the fixed seat 221 at the second lifting seat 223; the third lifting seat 224 is provided with a positioning seat and a positioning post 2222.
The moving assembly 23 comprises a base 231, a track 232, a connecting block 233, a swinging rod 234, a connecting rod 235, a moving cam 236 and a cam swinging rod 237; the moving cam 236 is fixedly arranged on the main shaft 213, one end of a cam swing rod 237 is hinged on the frame, the middle part of the cam swing rod 237 is provided with a ball, and the ball is matched with the moving cam 236; the lower end of the connecting rod 235 is connected with the end part of the cam swing rod 237, and the upper end of the connecting rod 235 is connected with the swing rod 234; the swing rod 234 is in a right-angle shape, the turning part of the swing rod 234 is hinged to the side edge of the base 231, and the upper end of the swing rod 234 is provided with a sliding chute; the base 231 is fixedly arranged on the frame, the two rails 232 are connected through the connecting block 233, the connecting block 233 is connected to the base 231 through a sliding rail, and the rails 232 are provided with arched sunken grooves; the connecting block 233 is provided at a side thereof with a roller fitted in the slide groove of the swing lever 234.
When the conveying and material passing device 2 works, the driving motor 212 drives the main shaft 213 to rotate, the first cam 214 on the main shaft 213 drives the first lifting seat 222 to lift, the second cam 215 drives the second lifting seat 223 to lift, and the third cam 216 drives the third lifting seat 224 to lift; the casing setting in track 232, the casing when processing, through tool subassembly 22 jack-up, the casing is when removing, tool subassembly 22 descends, and the casing prevents in track 232, then moves fortune cam 236 and drive cam pendulum rod 237 and swing, then swinging arms 234 swings, and swinging arms 234 upper end drives track 232 and removes, realizes the transport of casing.
The conveying and material passing device 2 solves the problems that the conveying efficiency of the shell is low, and the connection of the positioning process and the conveying process is easy to make mistakes, the shell is lifted by arranging the jig assembly 22, and different material receiving parts are arranged on the jig assembly 22, so that the conveying and material passing device is better suitable for processing of different processes; compared with a rectangular track conveying mode, the conveying and passing device 2 is lifted through the jig assembly 22 and translated in combination with the moving assembly 23, so that the moving efficiency is improved; the transmission is carried out through the cams, and a plurality of cams are installed on the same main shaft, and driving motor's quantity is few, and the synchronism between each motion is higher, links up in order.
As shown in fig. 4, the electrode holder feeding device 4 includes a material vibrator 41, a base 42, a moving rack 43, a material receiving and sucking block 44, a material receiving base 45, a lifting assembly 46, a driving rod 47, and a cam driving assembly 48; the base 42 is arranged on the rack, the material receiving base 45 is arranged on the base 42, and a material receiving groove is arranged at the upper end of the material receiving base 45; the upper end of the material vibrator 41 is provided with a feeding rail 411, and the feeding rail 411 is connected with the material receiving base 45; the moving frame 43 is movably matched on the base 42, the material receiving and sucking block 44 is installed at the end part of the moving frame 43, and a spring is arranged on the moving frame 43 and connected with the base 42; a groove 441 is arranged at the side of the material receiving and sucking block 44, the electrode holder is arranged in the groove 441, an air suction hole is arranged at the side of the groove 441, and an air receiving end 442 is arranged at the upper end of the material receiving and sucking block 44; the middle part of the driving rod 47 is hinged on the base 42, the upper end of the driving rod 47 is provided with a ball, and the upper end of the driving rod 47 is propped against the end part of the moving frame 43; the cam driving component 48 is connected to the power part, and the cam driving component 48 drives the driving rod 47 to move; the lifting assembly 46 is installed on the base 42, and the lifting assembly 46 corresponds to the material receiving base 45 and is used for positioning and separating the electrode holders in the material receiving base 45.
The cam driving assembly 48 comprises a fisheye joint 481, a cam oscillating bar 482 and an oscillating cam 483; the center of the swing cam 483 is connected with a power part, the lower end of the cam swing rod 482 is hinged on the rack, the upper end of the cam swing rod 482 is hinged with one end of a fisheye joint 481, and the other end of the fisheye joint 481 is hinged with the lower end of the driving rod 47; the middle part of the cam oscillating bar 482 is provided with a roller which is jointed with the outer contour of the oscillating cam 483. The lifting assembly 46 comprises a lifting cylinder 461, a connecting plate 462 and a lifting block 463, wherein the lifting cylinder 461 is installed on the base 42, the lifting block 463 is arranged on the connecting plate 462 through two guide posts, the guide posts are movably matched on the side of the base 42, and the connecting plate 462 is connected with the telescopic end of the lifting cylinder 461; the upper end of the lifting block 463 is provided with two raised location posts 464.
When the electrode holder feeding device 4 works, the electrode holder is conveyed to enter the material receiving base 45 through the material vibrator 41, then the lifting cylinder 461 drives the lifting block 463 to ascend, the electrode holder is lifted, then the swinging cam 483 rotates to drive the driving rod 47 to swing, so that the material receiving suction block 44 moves out, the electrode holder in the lifting block 463 is sucked, then the lifting block 463 descends, the material receiving suction block 44 continues to move out the electrode holder, and feeding is carried out.
The electrode holder feeding device 4 solves the problems that the electrode holder is easy to drop and deform during feeding and carrying, and the feeding success rate is low, the electrode holder is lifted and separated through the positioning column 464 arranged on the lifting block 463, and the material receiving and sucking block 44 is fixed in an adsorption mode after being forked from the side, so that the material taking stability of the electrode holder is improved, the precision of subsequent assembly is improved, the electrode holder is carried in a forking and adsorption mode, the acting force on the electrode holder is smaller compared with a clamping mode, and physical injury is reduced; the cam driving assembly 48 drives the material receiving suction block 44 to move out from the side for feeding, so that the action is easier to control accurately, no complex conveying path exists, and the feeding success rate is improved.
As shown in fig. 5, the electrode holder welding device 5 includes a mounting seat 51, a buffer seat 52 and a welding pin 53; the mounting seat 51 is arranged on the frame, the buffer seat 52 is connected to the mounting seat 51, and the welding pin 53 is fixed at the bottom of the buffer seat 52.
As shown in fig. 6, the iron sheet feeding device of the welding machine for the cylindrical capacitor electrode holder comprises a vibrator 61, a transplanting assembly 62, a clamping assembly 63, a carrying assembly 64 and an iron sheet material rail 65; the iron sheet material rail 65 is arranged on the vibrator 61, the vibrator 61 is installed on the rack, the transplanting assembly 62 is connected with the iron sheet material rail 65, the transplanting assembly 62 is connected on the rack, the clamping assembly 63 corresponds to the outer side of the transplanting assembly 62, the carrying assembly 64 corresponds to the upper part of the transplanting assembly 62, and the transplanting assembly 62 is connected with the iron sheet material rail 65 and the transplanting assembly 62; the carrying assembly 64 is used for carrying the iron sheets to the transplanting assembly 62, the clamping assembly 63 is used for clamping the iron sheets in the transplanting assembly 62, and the transplanting assembly 62 is used for feeding the iron sheets. The iron sheet material rail 65 is provided with two rails, and iron sheets in the two rails are symmetrically arranged for feeding.
The transplanting assembly 62 comprises a first cam mechanism 621, a moving support 622 and an I-shaped seat 623; the movable support 622 is movably connected to the rack through a sliding rail, the I-shaped seat 623 is connected to the movable support 622, a vertical guide post is arranged between the I-shaped seat 623 and the movable support 622, the I-shaped seat 623 can move upwards along the guide post, and the lower end of the I-shaped seat 623 is blocked by a resisting seat 624 arranged on the movable support 622; the top of the I-shaped seat 623 is provided with an I-shaped convex surface, the centers of the gaps at two sides are provided with positioning pins, and an iron sheet is arranged on the I-shaped seat 623; the output rod of the first cam mechanism 621 is connected to the movable support 622 to drive the movable support 622 to move.
The clamping assembly 63 comprises a second cam mechanism 631, a driving block 632, a rotary seat 633 and a clamping rod 634; the driving block 632 is movably connected to the frame through a vertical sliding rail, the rotary seat 633 is mounted on the frame, the middle part of the clamping rod 634 is hinged to the rotary seat 633, the lower end of the clamping rod 634 is provided with a ball, and the upper end of the clamping rod 634 is provided with a clamping piece 635; the output part of the second cam mechanism 631 corresponds to the lower end of the driving block 632; the two ends of the upper end surface of the driving block 632 are provided with inclined surfaces corresponding to the balls at the lower end of the clamping bar 634.
The carrying assembly 64 comprises a third cam mechanism 641, a fourth cam mechanism 642, a sliding seat 643, a lifting frame 644, a transverse moving frame 645 and a carrying suction block 646; the sliding seat 643 is fixedly arranged on a machine frame, the lifting frame 644 is movably connected in the sliding seat 643, the transverse moving frame 645 is movably connected in the lifting frame 644, the carrying suction block 646 is arranged at the end part of the transverse moving frame 645, and the lower end of the carrying suction block 646 is provided with a suction hole for sucking iron sheets; the output part of the third cam mechanism 641 is connected with the lifting rack 644 to drive the lifting rack 644 to move longitudinally; the output end of the fourth cam mechanism 642 is connected with the transverse moving frame 645 to drive the transverse moving frame 645 to transversely move.
The first cam mechanism 621, the second cam mechanism 631, and the third cam mechanism 641 are driven by the same main shaft.
When the iron sheet feeding device of the cylindrical capacitor electrode holder welding machine works, iron sheets are conveyed in the iron sheet material rail 65, then the third cam mechanism 641 and the fourth cam mechanism 642 act together, and the iron sheets are conveyed to the I-shaped holder 623 from the iron sheet material rail 65 by the conveying suction block 646; then the second cam mechanism 631 drives the driving block 632 to move downwards, the inclined plane drives the two clamping rods 634 to swing, the clamping piece 635 at the upper end clamps the iron sheet in the i-shaped seat 623, and then the first cam mechanism 621 drives the movable support 622 to move, so that the iron sheet is loaded.
The iron sheet feeding device solves the problems of low iron sheet feeding precision, low moving efficiency and high difficulty in simultaneously carrying two iron sheets, and the iron sheets are picked up by arranging the transplanting assembly 62, so that two iron sheets are picked up each time, the carrying efficiency is improved, and the iron sheet feeding device is suitable for feeding flat iron sheets; the iron sheet is clamped and positioned by arranging the clamping assembly 63, so that the carrying precision is improved, and the impact on the iron sheet is small due to the fact that the clamping force depends on gravity; iron sheet material loading divide into two processes of separation and material loading, improves the mechanism of difference and carries, improves the efficiency of transport, sets up four cam mechanism, and the stability of motion is higher, and the action links up more accurately.
As shown in fig. 7, the pressing device 7 includes a support 71, a pressing plate 72 and a mounting block 73; the support 71 is arranged on a machine frame, the pressing plate 72 is arranged on the mounting block 73, the mounting block 73 is movably connected to the support 71 through a sliding rail, and the pressing plate 72 is provided with two elliptical grooves for laser welding. The laser welding device 8 comprises an I-shaped frame 81, an adjusting component 82 and a laser welder 83, wherein the laser welder 83 is installed on an adjusting plate 84, the adjusting plate 84 is installed on the I-shaped frame 81 through the three adjusting components 82 which are orthogonally arranged, and the laser welder 83 corresponds to the elliptical groove of the pressing plate 72.
As shown in fig. 8, the blanking device 10 includes a blanking chute 101, a sorting cylinder 102 and a plywood 103; the blanking chute 101 is obliquely arranged on the rack, the middle end of the blanking chute 101 is provided with a gap, and the opening-closing plate 103 is hinged at the bottom of the blanking chute 101 and corresponds to the gap; one end of the sorting cylinder 102 is hinged on the blanking chute 101, and the other end is hinged on the open-close plate 103.
When the welding machine for the cylindrical capacitor electrode holder works, the welding machine is processed through the following steps in sequence:
feeding a shell: the shell feeding device 3 conveys the shell into the conveying and passing device 2 to complete the feeding of the shell;
(II) assembling an electrode seat; the electrode holder is conveyed to enter the material receiving base 45 through the material vibrator 41, then the lifting cylinder 461 drives the lifting block 463 to ascend to lift the electrode holder, then the swinging cam 483 rotates to drive the driving rod 47 to swing, so that the material receiving suction block 44 moves out to suck the electrode holder in the lifting block 463, then the lifting block 463 descends, and the material receiving suction block 44 continues to move out the electrode holder to carry out material loading; then the welding seat 2225 is jacked up, and the welding pin 53 descends at the same time, so that the electrode seat is electrically spot-welded on the shell;
(III) assembling iron sheets: the iron sheet is conveyed in the iron sheet material rail 65, then the third cam mechanism 641 and the fourth cam mechanism 642 act together, and the conveying suction block 646 conveys the iron sheet from the iron sheet material rail 65 to the I-shaped seat 623; then the second cam mechanism 631 drives the driving block 632 to move downwards, the inclined plane drives the two clamping rods 634 to swing, the clamping piece 635 at the upper end clamps the iron sheet in the i-shaped seat 623, and then the first cam mechanism 621 drives the movable support 622 to move, so that the iron sheet is loaded into the shell; then the laser welder 83 welds the iron sheet to the housing;
(IV) sorting and blanking: the detection device 9 performs visual detection on the finished product, then the blanking device 10 performs sorting according to the detection result, and qualified products are blanked along the blanking chute 101; when the unqualified product is produced, the sorting cylinder 102 drives the opening plate to rotate, and the unqualified product is fed through the opening plate 103.
Claims (10)
1. An iron sheet feeding device of a welding machine for a cylindrical capacitance electrode holder is characterized by comprising a vibrator (61), a transplanting assembly (62), a clamping assembly (63), a carrying assembly (64) and an iron sheet material rail (65); the iron sheet material rail (65) is arranged on the vibrator (61), the vibrator (61) is installed on the rack, the transplanting assembly (62) is connected with the iron sheet material rail (65), the transplanting assembly (62) is connected to the rack, the clamping assembly (63) corresponds to the outer side of the transplanting assembly (62), the carrying assembly (64) corresponds to the upper part of the transplanting assembly (62), and the transplanting assembly (62) is connected with the iron sheet material rail (65) and the transplanting assembly (62); the carrying assembly (64) is used for carrying the iron sheets to the transplanting assembly (62), the clamping assembly (63) is used for clamping the iron sheets in the transplanting assembly (62), and the transplanting assembly (62) is used for feeding the iron sheets.
2. The iron sheet feeding device of the welding machine for the cylindrical capacitor electrode holders, as claimed in claim 1, wherein the transplanting assembly (62) comprises a first cam mechanism (621), a movable support (622) and an I-shaped seat (623); the movable support (622) is movably connected to the rack through a sliding rail, and the I-shaped seat (623) is connected to the movable support (622); the top of the I-shaped seat (623) is provided with an I-shaped convex surface, the centers of the gaps at two sides are provided with positioning pins, and the iron sheet is arranged on the I-shaped seat (623); the output rod of the first cam mechanism (621) is connected with the movable support (622) to drive the movable support (622) to move.
3. The iron sheet feeding device of the cylindrical capacitor electrode holder welding machine as claimed in claim 2, wherein a vertical guide post is arranged between the I-shaped seat (623) and the movable support (622), the I-shaped seat (623) can move upwards along the guide post, and the lower end of the I-shaped seat (623) is blocked by the abutting seat (624) arranged on the movable support (622).
4. The iron sheet feeding device of the welding machine for the cylindrical capacitor electrode holders, as claimed in claim 1, wherein the iron sheet rail (65) is provided with two rails, and the iron sheets in the two rails are symmetrically arranged for feeding.
5. The iron sheet feeding device of the cylindrical capacitor electrode holder welding machine as claimed in claim 1, wherein the clamping assembly (63) comprises a second cam mechanism (631), a driving block (632), a rotating seat (633) and a clamping rod (634); the driving block (632) is movably connected to the rack through a vertical sliding rail, the rotary seat (633) is installed on the rack, the middle part of the clamping rod (634) is hinged to the rotary seat (633), the lower end of the clamping rod (634) is provided with a ball, and the upper end of the clamping rod (634) is provided with a clamping piece (635); the output part of the second cam mechanism (631) corresponds to the lower end of the driving block (632); the two end parts of the upper end surface of the driving block (632) are provided with inclined surfaces which correspond to the balls at the lower end of the clamping rod (634).
6. The iron sheet feeding device of the cylindrical capacitor electrode holder welding machine as claimed in claim 1, wherein the carrying assembly (64) comprises a third cam mechanism (641), a fourth cam mechanism (642), a sliding seat (643), a lifting frame (644), a cross moving frame (645) and a carrying suction block (646); the sliding seat (643) is fixedly arranged on the machine frame, the lifting frame (644) is movably connected in the sliding seat (643), the transverse moving frame (645) is movably connected in the lifting frame (644), the conveying suction block (646) is arranged at the end part of the transverse moving frame (645), and the lower end of the conveying suction block (646) is provided with a suction hole for sucking an iron sheet; the output part of the third cam mechanism (641) is connected with the lifting frame (644) to drive the lifting frame (644) to move longitudinally; the output end of the fourth cam mechanism (642) is connected with the transverse moving frame (645) to drive the transverse moving frame (645) to transversely move.
7. The iron sheet feeding device of the welding machine for the cylindrical capacitor electrode holder of claim 1, wherein the first cam mechanism (621), the second cam mechanism (631) and the third cam mechanism (641) are driven by the same main shaft.
8. An iron sheet feeding method of a cylindrical capacitor electrode holder welding machine is characterized in that an iron sheet is conveyed in an iron sheet material rail (65), then a third cam mechanism (641) and a fourth cam mechanism (642) act together, and a conveying suction block (646) conveys the iron sheet from the iron sheet material rail (65) to an I-shaped seat (623); then the second cam mechanism (631) drives the driving block (632) to move downwards, the inclined plane drives the two clamping rods (634) to swing, the clamping piece (635) at the upper end clamps the iron sheet in the I-shaped seat (623), and then the first cam mechanism (621) drives the movable support (622) to move so as to feed the iron sheet.
9. A welding machine for cylindrical capacitor electrode holders, characterized in that it comprises a machine frame (1) and an iron sheet feeding device (6) mounted on the machine frame (1), the iron sheet feeding device (6) being as defined in claim 1.
10. The welding machine for the cylindrical capacitor electrode holders is characterized in that a conveying and feeding device (2), a shell feeding device (3), an electrode holder feeding device (4), an electrode holder welding device (5), a pressing device (7), a laser welding device (8), a detection device (9) and a discharging device (10) are further arranged on the machine frame (1); the shell feeding device (3) is used for feeding the shell, and the conveying and passing device (2) is used for conveying the shell for intermittent passing; the electrode holder feeding device (4) is used for conveying the electrode holder to the shell, and the electrode holder welding device (5) is used for welding the electrode holder and the shell together; the iron sheet feeding device is used for feeding iron sheets into the shell, and the laser welding device (8) is used for welding the iron sheets on the shell; the detection device (9) is used for carrying out visual detection on the welded finished products, and the blanking device (10) is used for carrying out good separation on the finished products according to the detection result.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010166110.0A CN111195772A (en) | 2020-03-11 | 2020-03-11 | Iron sheet feeding device and method of cylindrical capacitor electrode holder welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010166110.0A CN111195772A (en) | 2020-03-11 | 2020-03-11 | Iron sheet feeding device and method of cylindrical capacitor electrode holder welding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111195772A true CN111195772A (en) | 2020-05-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010166110.0A Withdrawn CN111195772A (en) | 2020-03-11 | 2020-03-11 | Iron sheet feeding device and method of cylindrical capacitor electrode holder welding machine |
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| Country | Link |
|---|---|
| CN (1) | CN111195772A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116833557A (en) * | 2023-08-31 | 2023-10-03 | 珠海市枫杨科技有限公司 | Drawer guide rail laser welding machine |
-
2020
- 2020-03-11 CN CN202010166110.0A patent/CN111195772A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116833557A (en) * | 2023-08-31 | 2023-10-03 | 珠海市枫杨科技有限公司 | Drawer guide rail laser welding machine |
| CN116833557B (en) * | 2023-08-31 | 2023-11-21 | 珠海市枫杨科技有限公司 | Drawer guide rail laser welding machine |
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Application publication date: 20200526 |