CN108406304B - Be applied to automatic equipment of wiper - Google Patents
Be applied to automatic equipment of wiper Download PDFInfo
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- CN108406304B CN108406304B CN201810325039.9A CN201810325039A CN108406304B CN 108406304 B CN108406304 B CN 108406304B CN 201810325039 A CN201810325039 A CN 201810325039A CN 108406304 B CN108406304 B CN 108406304B
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- block
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- positioning
- welding head
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P21/00—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control
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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
- B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
- B23K20/10—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating making use of vibrations, e.g. ultrasonic welding
Abstract
The invention discloses automatic assembling equipment applied to a windscreen wiper, wherein a bracket placing and positioning assembly and a spring piece pushing assembly which is positioned at the right end side of the bracket placing and positioning assembly and is arranged at intervals with the bracket placing and positioning assembly are arranged at the upper end side of a fixed supporting plate of a rack; the upper surface of the middle positioning block of the bracket is provided with a connecting piece positioning groove, the middle position of the middle positioning block of the bracket is provided with a positioning block avoiding hole, the lower end side of the middle positioning block of the bracket is provided with a bracket jacking component right below the positioning block avoiding hole, and the upper end side of the middle positioning block of the bracket is provided with a pressing welding component right above the connecting piece positioning groove. Through the structural design, the automatic machine has the advantages of novel structural design, high automation degree and high working efficiency.
Description
Technical Field
The invention relates to the technical field of automatic equipment, in particular to automatic assembly equipment applied to a windscreen wiper.
Background
The windscreen wiper is also called a wiper, a water deflector, a windshield wiper or a windshield wiper, and is a device for brushing and scraping rain drops and dust attached to a windshield of a vehicle, so as to improve visibility of a driver and increase driving safety.
The windscreen wiper comprises a plastic bracket, an adhesive tape and a spring piece, wherein the adhesive tape and the spring piece are respectively arranged on the plastic bracket, and a middle connecting piece is arranged in the middle of the plastic bracket; the spring piece inserts to the inside of plastic support, and the intermediate junction spare buckle is in the intermediate position of plastic support, and the intermediate junction spare needs to be in the same place with plastic support through the welded mode.
It should be further pointed out that in the prior art, the spring leaf is inserted in the inside process of plastic support and in the middle connecting piece and plastic support welding process all adopt manual operation mode to realize, work efficiency is low, the cost of labor is high.
Disclosure of Invention
The invention aims to provide automatic assembly equipment applied to a windscreen wiper, which aims at overcoming the defects of the prior art, and has novel structural design, high automation degree and high working efficiency.
In order to achieve the above object, the present invention is achieved by the following technical scheme.
The automatic assembling equipment comprises a rack, wherein a fixed support plate which is horizontally and transversely arranged is arranged at the upper end part of the rack, a support placing and positioning assembly and a spring piece pushing assembly which is positioned at the right end side of the support placing and positioning assembly and is arranged at intervals with the support placing and positioning assembly are arranged at the upper end side of the fixed support plate, the support placing and positioning assembly comprises support left side positioning blocks, support middle positioning blocks and support right side positioning blocks which are respectively arranged on the fixed support plate and are sequentially arranged at intervals from left to right, and support positioning grooves which are opened upwards and completely penetrate left and right are respectively formed in the upper surfaces of the support left side positioning blocks, the support middle positioning blocks and the support right side positioning blocks; the spring piece pushing assembly comprises a spring piece pushing placing plate which is positioned at the upper end side of a fixed supporting plate and horizontally extends along the left-right direction, the spring piece pushing placing plate is positioned at the right end side of a positioning block on the right side of the bracket, a spring piece pushing placing groove which is opened upwards and completely penetrates left and right is formed in the upper surface of the spring piece pushing placing plate, the spring piece pushing placing groove of the spring piece pushing placing plate is arranged in left-right alignment with the positioning groove of the bracket, a placing plate supporting block is screwed on the upper surface of the fixed supporting plate corresponding to the spring piece pushing placing plate, a spring piece pushing block which is vertically arranged is arranged on the upper end side of the spring piece pushing placing plate, the lower end part of the spring piece pushing block stretches into the spring piece pushing placing groove, a pushing block driving mechanism is arranged corresponding to the spring piece pushing block, and the pushing block driving mechanism is in driving connection with the spring piece pushing block;
the upper surface of the middle positioning block of the bracket is provided with a connecting piece positioning groove which is opened upwards at the middle position of the bracket positioning groove, the middle position of the middle positioning block of the bracket is arranged right below the connecting piece positioning groove, a positioning block avoiding hole which is communicated with the bracket positioning groove at the upper end and opened downwards is formed, the lower end side of the middle positioning block of the bracket is provided with a bracket jacking component right below the positioning block avoiding hole, and the upper end side of the middle positioning block of the bracket is provided with a pressing welding component right above the connecting piece positioning groove;
the pressing welding assembly comprises a pressing welding installation seat which can be movably arranged at the upper end side of the fixed supporting plate relative to the left and right, the fixed supporting plate is provided with an installation seat driving mechanism corresponding to the pressing welding installation seat, and the installation seat driving mechanism is in driving connection with the pressing welding installation seat; the upper end part of the pressing welding installation seat is provided with a fixed installation riser in a threaded manner, the side of the fixed installation riser can be provided with a movable installation riser relatively up and down, the fixed installation riser is provided with a riser lifting driving cylinder corresponding to the movable installation riser, and the extension end part of a piston rod of the riser lifting driving cylinder is connected with the movable installation riser; the lower end part of the movable mounting vertical plate is provided with a front welding head mounting seat and a rear welding head mounting seat which are opposite in front-back direction and are arranged at intervals, the front welding head mounting seat is positioned at the front end side of the rear welding head mounting seat, the front welding head mounting seat is provided with a front welding head driving cylinder which horizontally moves front and back in a threaded manner, the extension end part of a piston rod of the front welding head driving cylinder is provided with a front welding head fixing block, and the front welding head fixing block is provided with a front ultrasonic welding head; the rear welding head mounting seat is provided with a rear welding head driving cylinder which horizontally moves back and forth in a threaded manner, the extension end part of a piston rod of the rear welding head driving cylinder is provided with a rear welding head fixing block, and the rear welding head fixing block is provided with a rear ultrasonic welding head;
the lower end of the movable mounting vertical plate is provided with a lifting and lowering holding mechanism between the front ultrasonic welding head and the rear ultrasonic welding head, the lifting and lowering holding mechanism comprises a fixed cylinder seat which is screwed on the lower end of the movable mounting vertical plate, the lower end side of the fixed cylinder seat can be relatively and movably provided with a movable cylinder seat, the fixed cylinder seat is provided with an upper lifting driving cylinder which moves up and down, the extension end of a piston rod of the upper lifting driving cylinder is connected with the movable cylinder seat, the movable cylinder seat is provided with a lower lifting driving cylinder which moves up and down, the lower end side of the movable cylinder seat is provided with a connecting piece pressing and holding block, and the extension end of the piston rod of the lower lifting driving cylinder is connected with the connecting piece pressing and holding block; the movable cylinder seat is provided with a left-side clamping connecting block extending towards the left side and a right-side clamping connecting block extending towards the right side, the left end part of the left-side clamping connecting block is provided with a left-side support clamping block positioned right above the support left-side positioning block, and the right end part of the right-side clamping connecting block is provided with a right-side support clamping block positioned right above the support right-side positioning block.
The push block driving mechanism comprises a push block driving installation seat which is screwed on the lower surface of the fixed supporting plate, a push block driving motor is arranged on the push block driving installation seat, a push block driving screw rod which is located beside the push block driving motor and horizontally extends along the left-right direction is arranged on the push block driving installation seat, a power output shaft of the push block driving motor is in driving connection with one end part of the push block driving screw rod, a push block installation vertical plate which is vertically arranged is assembled on the spring piece push block, a supporting plate through hole which completely penetrates up and down and extends along the left-right direction is formed in the fixed supporting plate corresponding to the push block installation vertical plate, the upper end part of the push block installation vertical plate penetrates through the supporting plate through hole and extends to the upper end side of the fixed supporting plate, a spring piece push block is screwed on the upper end part of the push block installation vertical plate, a push block driving nut is arranged on the lower end part of the push block installation vertical plate corresponding to the push block driving screw rod in a driving manner, and the push block driving screw rod is matched with the push block driving nut.
The power output shaft of the pushing block driving motor is in driving connection with one end part of the pushing block driving screw rod through a synchronous belt transmission mechanism.
The support jacking assembly comprises support jacking installation seats which are arranged on the support middle positioning blocks and are vertically arranged, support jacking driving cylinders which move up and down are arranged on the support jacking installation seats, jacking block installation seats are arranged at the extending end parts of piston rods of the support jacking driving cylinders, and support jacking blocks which extend upwards into positioning block avoiding holes of the support middle positioning blocks are arranged at the upper end parts of the jacking block installation seats.
The mounting seat driving mechanism comprises a mounting seat driving screw rod which is arranged on the fixed supporting plate and horizontally extends along the left-right direction, a rotating shaft mounting seat is screwed on the upper surface of the fixed supporting plate on the front end side of the mounting seat driving screw rod, a driving rotating shaft which horizontally extends along the left-right direction is arranged on the rotating shaft mounting seat in a relatively rotatable manner, a driving hand wheel is arranged at one end part of the driving rotating shaft, a driving sprocket is arranged at the other end part of the driving rotating shaft, a driven sprocket is arranged corresponding to the driving sprocket on the mounting seat driving screw rod, and a transmission chain is wound between the driving sprocket and the driven sprocket;
the lower end part of the pressing welding installation seat is provided with an installation seat driving nut in a threaded manner corresponding to the installation seat driving screw rod, and the installation seat driving screw rod is matched with the installation seat driving nut.
The beneficial effects of the invention are as follows: the invention discloses automatic assembling equipment applied to a windscreen wiper, which comprises a frame, wherein a fixed support plate which is horizontally and transversely arranged is arranged at the upper end part of the frame, a support placing and positioning assembly and a spring piece pushing assembly which is positioned at the right end side of the support placing and positioning assembly and is arranged at intervals with the support placing and positioning assembly are arranged at the upper end side of the fixed support plate, the support placing and positioning assembly comprises support left side positioning blocks, support middle positioning blocks and support right side positioning blocks which are respectively arranged on the fixed support plate and are sequentially and at intervals from left to right, and support positioning grooves which are opened upwards and completely penetrate left and right are respectively formed in the upper surfaces of the support left side positioning blocks, the support middle positioning blocks and the support right side positioning blocks; the spring piece pushing assembly comprises a spring piece pushing placing plate which is positioned at the upper end side of a fixed supporting plate and horizontally extends along the left-right direction, the spring piece pushing placing plate is positioned at the right end side of a positioning block on the right side of the bracket, a spring piece pushing placing groove which is opened upwards and completely penetrates left and right is formed in the upper surface of the spring piece pushing placing plate, the spring piece pushing placing groove of the spring piece pushing placing plate is arranged in left-right alignment with the positioning groove of the bracket, a placing plate supporting block is screwed on the upper surface of the fixed supporting plate corresponding to the spring piece pushing placing plate, a spring piece pushing block which is vertically arranged is arranged on the upper end side of the spring piece pushing placing plate, the lower end part of the spring piece pushing block stretches into the spring piece pushing placing groove, a pushing block driving mechanism is arranged corresponding to the spring piece pushing block, and the pushing block driving mechanism is in driving connection with the spring piece pushing block; the upper surface of the middle positioning block of the bracket is provided with a connecting piece positioning groove which is opened upwards at the middle position of the bracket positioning groove, the middle position of the middle positioning block of the bracket is arranged right below the connecting piece positioning groove, a positioning block avoiding hole which is communicated with the bracket positioning groove at the upper end and opened downwards is formed, the lower end side of the middle positioning block of the bracket is provided with a bracket jacking component right below the positioning block avoiding hole, and the upper end side of the middle positioning block of the bracket is provided with a pressing welding component right above the connecting piece positioning groove; the pressing welding assembly comprises a pressing welding installation seat which can be movably arranged at the upper end side of the fixed supporting plate relative to the left and right, the fixed supporting plate is provided with an installation seat driving mechanism corresponding to the pressing welding installation seat, and the installation seat driving mechanism is in driving connection with the pressing welding installation seat; the upper end part of the pressing welding installation seat is provided with a fixed installation riser in a threaded manner, the side of the fixed installation riser can be provided with a movable installation riser relatively up and down, the fixed installation riser is provided with a riser lifting driving cylinder corresponding to the movable installation riser, and the extension end part of a piston rod of the riser lifting driving cylinder is connected with the movable installation riser; the lower end part of the movable mounting vertical plate is provided with a front welding head mounting seat and a rear welding head mounting seat which are opposite in front-back direction and are arranged at intervals, the front welding head mounting seat is positioned at the front end side of the rear welding head mounting seat, the front welding head mounting seat is provided with a front welding head driving cylinder which horizontally moves front and back in a threaded manner, the extension end part of a piston rod of the front welding head driving cylinder is provided with a front welding head fixing block, and the front welding head fixing block is provided with a front ultrasonic welding head; the rear welding head mounting seat is provided with a rear welding head driving cylinder which horizontally moves back and forth in a threaded manner, the extension end part of a piston rod of the rear welding head driving cylinder is provided with a rear welding head fixing block, and the rear welding head fixing block is provided with a rear ultrasonic welding head; the lower end of the movable mounting vertical plate is provided with a lifting and lowering holding mechanism between the front ultrasonic welding head and the rear ultrasonic welding head, the lifting and lowering holding mechanism comprises a fixed cylinder seat which is screwed on the lower end of the movable mounting vertical plate, the lower end side of the fixed cylinder seat can be relatively and movably provided with a movable cylinder seat, the fixed cylinder seat is provided with an upper lifting driving cylinder which moves up and down, the extension end of a piston rod of the upper lifting driving cylinder is connected with the movable cylinder seat, the movable cylinder seat is provided with a lower lifting driving cylinder which moves up and down, the lower end side of the movable cylinder seat is provided with a connecting piece pressing and holding block, and the extension end of the piston rod of the lower lifting driving cylinder is connected with the connecting piece pressing and holding block; the movable cylinder seat is provided with a left-side clamping connecting block extending towards the left side and a right-side clamping connecting block extending towards the right side, the left end part of the left-side clamping connecting block is provided with a left-side support clamping block positioned right above the support left-side positioning block, and the right end part of the right-side clamping connecting block is provided with a right-side support clamping block positioned right above the support right-side positioning block. Through the structural design, the invention can automatically and efficiently complete the spring piece inserting operation and the welding operation of the plastic bracket and the middle connecting piece, namely, the invention has the advantages of novel structural design, high automation degree and high working efficiency.
Drawings
The invention will be further described with reference to the accompanying drawings, in which embodiments do not constitute any limitation of the invention.
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic structural view of another view of the present invention.
Fig. 3 is a schematic structural diagram of a pushing block driving mechanism of the present invention.
Fig. 4 is a schematic view of a partial structure of the present invention.
Fig. 5 is a schematic view of a partial structure according to another aspect of the present invention.
Fig. 6 is a schematic structural view of the press-welding assembly of the present invention.
Fig. 7 is a schematic view of a part of the press fusion assembly according to another aspect of the present invention.
Fig. 8 is a schematic structural view of the bracket placement positioning assembly of the present invention.
Fig. 9 is a schematic structural view of a bracket pressing assembly according to the present invention.
Fig. 1 to 9 include:
1-frame 11-fixed support plate
2-bracket placing and positioning component 21-bracket left positioning block
22-support middle positioning block 221-connecting piece positioning groove
222-positioning block avoiding hole 23-positioning block on right side of bracket
24-support positioning groove 3-spring piece pushing assembly
31-spring leaf pushing and placing plate 311-spring leaf pushing and placing groove
32-placing plate supporting block 33-spring leaf pushing block
34-push block driving mechanism 341-push block driving mounting base
342-push block driving motor 343-push block driving screw rod
344-push block mounting riser 345-push block drive nut
346-synchronous belt transmission mechanism 4-bracket top pressing assembly
41-support jacking mounting seat 42-support jacking driving cylinder
43-roof pressure piece mount pad 44-support roof pressure piece
5-pressure welding assembly 51-mounting seat driving mechanism
511-mount driving screw 512-rotating shaft mount
513-drive shaft 514-drive hand wheel
515-drive sprocket 516-driven sprocket
52-fixed mounting riser 53-Movable mounting riser
54-riser lifting driving cylinder 5511-front side welding head mounting seat
5512-front side welding head driving cylinder 5513-front side welding head fixing block
5514-front ultrasonic welding horn 5521-rear horn mount
5522-rear side welding head driving cylinder 5523-rear side welding head fixing block
5524-rear ultrasonic welding head 56-lifting and lowering holding mechanism
561-fixed cylinder block 562-movable cylinder block
563-upper end lifting driving cylinder 564-lower end lifting driving cylinder
565-connector clamping block 5661-left side clamping connection block
5662-left side bracket holding block 5671-right side holding connection block
5672-right side bracket press block.
Detailed Description
The invention will be described with reference to specific embodiments.
As shown in fig. 1 to 9, an automatic assembling device applied to a windscreen wiper comprises a frame 1, wherein a fixed support plate 11 horizontally and transversely arranged is arranged at the upper end part of the frame 1, a support placement positioning assembly 2 is arranged at the upper end side of the fixed support plate 11, a spring leaf pushing assembly 3 is arranged at the right end side of the support placement positioning assembly 2 and is spaced from the support placement positioning assembly 2, the support placement positioning assembly 2 comprises a support left side positioning block 21, a support middle positioning block 22 and a support right side positioning block 23 which are respectively arranged on the fixed support plate 11 and are sequentially and alternately arranged from left to right, and support positioning grooves 24 which are opened upwards and completely penetrate left and right are respectively formed in the upper surfaces of the support left side positioning block 21, the support middle positioning block 22 and the support right side positioning block 23; the spring leaf pushing assembly 3 is including being located fixed backup pad 11 upper end side and along the spring leaf pushing placing plate 31 of horizontal extension of left and right sides, spring leaf pushing placing plate 31 is located the right-hand member side of support right side locating piece 23, spring leaf pushing placing groove 311 that upwards opens and control and run through completely is seted up to the upper surface of spring leaf pushing placing plate 31, spring leaf pushing placing groove 311 and support constant head tank 24 control alignment arrangement of spring leaf pushing placing plate 31, the upper surface of fixed backup pad 11 corresponds spring leaf pushing placing plate 31 spiro union and is equipped with placing plate supporting shoe 32, spring leaf pushing placing plate 31 spiro union is in the upper surface of placing plate supporting shoe 32, spring leaf pushing piece 33 that is vertical arrangement is installed to the upper end side of spring leaf pushing placing plate 31, the lower extreme of spring leaf pushing piece 33 stretches into in the spring leaf pushing placing groove 311, fixed backup pad 11 corresponds spring leaf pushing piece 33 and is equipped with push piece actuating mechanism 34, push piece actuating mechanism 34 and spring leaf pushing piece 33 drive connection.
Further, an upward opening connecting piece positioning groove 221 is formed in the middle position of the support positioning groove 24 on the upper surface of the support middle positioning block 22, a positioning block avoiding hole 222 with the upper end communicated with the support positioning groove 24 and downward opening is formed in the middle position of the support middle positioning block 22 right below the connecting piece positioning groove 221, a support jacking component 4 is arranged on the lower end side of the support middle positioning block 22 right below the positioning block avoiding hole 222, and a pressing welding component 5 is arranged on the upper end side of the support middle positioning block 22 right above the connecting piece positioning groove 221.
The pressing welding assembly 5 comprises a pressing welding installation seat which can be movably arranged at the upper end side of the fixed supporting plate 11 relative to the left and right, the fixed supporting plate 11 is provided with an installation seat driving mechanism 51 corresponding to the pressing welding installation seat, and the installation seat driving mechanism 51 is in driving connection with the pressing welding installation seat; the upper end part of the pressing welding installation seat is provided with a fixed installation riser 52 in vertical arrangement in a threaded manner, a movable installation riser 53 is arranged beside the fixed installation riser 52 in a relatively up-down movable manner, the fixed installation riser 52 is provided with a riser lifting driving cylinder 54 corresponding to the movable installation riser 53, and the extension end part of a piston rod of the riser lifting driving cylinder 54 is connected with the movable installation riser 53; the lower end of the movable mounting vertical plate 53 is provided with front welding head mounting seats 5511 and rear welding head mounting seats 5521 which are opposite in front-rear direction and are arranged at intervals, the front welding head mounting seats 5511 are positioned on the front end side of the rear welding head mounting seats 5521, the front welding head mounting seats 5511 are provided with front welding head driving cylinders 5512 which horizontally move forwards and backwards in a threaded manner, the extension end parts of piston rods of the front welding head driving cylinders 5512 are provided with front welding head fixing blocks 5513, and the front welding head fixing blocks 5513 are provided with front ultrasonic welding heads 5514; the rear-side welding head mounting seat 5521 is provided with a rear-side welding head driving cylinder 5522 which horizontally moves back and forth, the extension end of a piston rod of the rear-side welding head driving cylinder 5522 is provided with a rear-side welding head fixing block 5523, and the rear-side welding head fixing block 5523 is provided with a rear-side ultrasonic welding head 5524.
Further, a lifting and lowering holding mechanism 56 is arranged between the front ultrasonic welding head 5514 and the rear ultrasonic welding head 5524 at the lower end of the movable mounting vertical plate 53, the lifting and lowering holding mechanism 56 comprises a fixed cylinder seat 561 which is screwed at the lower end of the movable mounting vertical plate 53, a movable cylinder seat 562 is arranged at the lower end side of the fixed cylinder seat 561 in a relatively up-and-down movable manner, an upper lifting driving cylinder 563 which moves up and down is arranged at the fixed cylinder seat 561, the extension end of a piston rod of the upper lifting driving cylinder 563 is connected with the movable cylinder seat 562, a lower lifting driving cylinder 564 which moves up and down is arranged at the movable cylinder seat 562, a connecting piece pressing block 565 is arranged at the lower end side of the movable cylinder seat 562, and the extension end of the piston rod of the lower lifting driving cylinder 564 is connected with the connecting piece pressing block 565; the movable cylinder block 562 is screwed with a left-side holding connection block 5661 extending to the left and a right-side holding connection block 5671 extending to the right, the left end of the left-side holding connection block 5661 is screwed with a left-side bracket holding block 5662 located right above the bracket left-side positioning block 21, and the right end of the right-side holding connection block 5671 is screwed with a right-side bracket holding block 5672 located right above the bracket right-side positioning block 23.
It should be further noted that, the push block driving mechanism 34 includes a push block driving mounting seat 341 screwed on the lower surface of the fixed supporting plate 11, the push block driving mounting seat 341 is provided with a push block driving motor 342, a push block driving screw 343 located beside the push block driving motor 342 and extending horizontally along the left-right direction, a power output shaft of the push block driving motor 342 is connected with one end of the push block driving screw 343 in a driving manner, the spring piece push block 33 is provided with a push block mounting riser 344 arranged vertically, the fixed supporting plate 11 is provided with a supporting plate through hole corresponding to the push block mounting riser 344, the upper end of the push block mounting riser 344 passes through the supporting plate through hole and extends to the upper end of the fixed supporting plate 11, the spring piece push block 33 is screwed on the upper end of the push block mounting riser 344, the lower end of the push block mounting riser 344 is provided with a push block driving nut 345 corresponding to the push block driving screw 343 in a screwed manner, and the push block driving screw 343 is matched with the push block driving nut 345. Preferably, the power output shaft of the pushing block driving motor 342 is in driving connection with one end of the pushing block driving screw 343 through a synchronous belt transmission mechanism 346.
In addition, the support jacking assembly 4 comprises a support jacking installation seat 41 which is arranged in the middle of the support and is vertically arranged, the support jacking installation seat 41 is provided with a support jacking driving cylinder 42 which moves up and down, the extension end part of a piston rod of the support jacking driving cylinder 42 is provided with a jacking block installation seat 43, and the upper end part of the jacking block installation seat 43 is provided with a support jacking block 44 which extends upwards into the positioning block avoiding hole 222 of the middle support positioning block 22.
That is, the mount driving mechanism 51 includes a mount driving screw 511 mounted on the fixed support plate 11 and extending horizontally in the left-right direction, a shaft mount 512 is screwed on the upper surface of the fixed support plate 11 on the front end side of the mount driving screw 511, a driving shaft 513 extending horizontally in the left-right direction is rotatably mounted on the shaft mount 512, a driving hand wheel 514 is mounted on one end of the driving shaft 513, a driving sprocket 515 is mounted on the other end of the driving shaft 513, a driven sprocket 516 is mounted on the mount driving screw 511 corresponding to the driving sprocket 515, and a transmission chain is wound between the driving sprocket 515 and the driven sprocket 516; the lower end part of the pressing welding installation seat is provided with an installation seat driving nut in a threaded manner corresponding to an installation seat driving screw rod 511, and the installation seat driving screw rod 511 is matched with the installation seat driving nut.
The invention is provided with a PLC controller which is electrically connected with an external power supply, wherein a pushing block driving motor 342, a bracket jacking driving cylinder 42, a vertical plate lifting driving cylinder 54, a front side welding head driving cylinder 5512, a rear side welding head driving cylinder 5522, an upper end lifting driving cylinder 563 and a lower end lifting driving cylinder 564 are respectively electrically connected with the PLC controller; in operation, the PLC controller controls the movement of the push block driving motor 342, the bracket pressing driving cylinder 42, the riser elevating driving cylinder 54, the front side head driving cylinder 5512, the rear side head driving cylinder 5522, the upper end elevating driving cylinder 563, and the lower end elevating driving cylinder 564.
In the working process of the invention, a worker places a plastic bracket of the wiper in the bracket placing and positioning assembly 2, the left end part of the plastic bracket is embedded and positioned in a bracket positioning groove 24 of a bracket left positioning block 21, the right end part of the plastic bracket is embedded and positioned in a bracket positioning groove 24 of a bracket right positioning block 23, and the middle part of the plastic bracket is embedded and positioned in a bracket positioning groove 24 of a bracket middle positioning block 22, namely, the invention realizes the positioning of the plastic bracket through the bracket positioning grooves 24 of the bracket left positioning block 21, the bracket middle positioning block 22 and the bracket right positioning block 23. The middle part of the plastic bracket is buckled with a middle connecting piece of the windscreen wiper, and the middle connecting piece is embedded and positioned in the connecting piece positioning groove 221 of the bracket middle positioning block 22.
After the plastic support is positioned by the support placement positioning assembly 2, a worker places the spring piece in the spring piece pushing and placing groove 311 of the spring piece pushing and placing plate 31, then the PLC controller controls the pushing block driving motor 342 to start, the pushing block driving motor 342 drives the pushing block driving screw 343 to rotate through the synchronous belt transmission mechanism 346, the rotating pushing block driving screw 343 drives the pushing block driving nut 345 to move towards the left side, the pushing block driving nut 345 drives the pushing block mounting vertical plate 344 and the spring piece pushing block 33 to move towards the left side synchronously, the spring piece in the spring piece pushing and placing groove 311 moves towards the left side under the pushing action of the spring piece pushing block 33, and the left-moving spring piece is finally aligned and inserted into the plastic support.
After the spring piece is inserted into the plastic bracket, the bracket jacking component 4 and the pressing welding component 5 act; for the support jacking assembly 4, the PLC controller controls the support jacking driving cylinder 42 to act, the support jacking driving cylinder 42 drives the jacking block mounting seat 43 to move upwards, the upwards-moving jacking block mounting seat 43 drives the support jacking block 44 to move upwards, and then the upwards-moving support jacking block 44 upwards jacks the plastic support. Meanwhile, the PLC controller controls the vertical plate lifting driving cylinder 54 to act firstly, the vertical plate lifting driving cylinder 54 drives the movable mounting vertical plate 53 to move downwards, the downwards moving movable mounting vertical plate 53 drives the front ultrasonic welding head 5514 and the rear ultrasonic welding head 5524 to move downwards to a designated position, then the PLC controller controls the upper end lifting driving cylinder 563 to act, the upper end lifting driving cylinder 563 drives the movable cylinder seat 562, the lower end lifting driving cylinder 564, the left side holding connecting block 5661 and the right side holding connecting block 5671 to move downwards synchronously, finally the left side support holding block 5662 holds the left end part of the fixed plastic support and the right side support holding block 5672 holds the right end part of the fixed plastic support, finally the PLC controller controls the lower end lifting driving cylinder 564 to act, the lower end lifting driving cylinder 564 drives the connecting piece holding block 565 to move downwards and finally the connecting piece holding block 565 to press the middle connecting piece of the windscreen wiper downwards; after the plastic support and the middle connecting piece are pressed and fixed, the PLC controller controls the front welding head driving cylinder 5512 and the rear welding head driving cylinder 5522 to act, the front welding head driving cylinder 5512 drives the front ultrasonic welding head 5514 to move backwards, the rear welding head driving cylinder 5522 drives the rear ultrasonic welding head 5524 to move forwards, and then the front ultrasonic welding head 5514 and the rear ultrasonic welding head 5524 are respectively moved to welding positions, so that the plastic support and the middle connecting piece are welded and fixed by ultrasonic welding.
It should be emphasized that the present invention can adjust the left and right positions of the front ultrasonic welding horn 5514, the rear ultrasonic welding horn 5524, and the connector pressing block 565 according to the position of the intermediate connector, and the specific adjustment process is as follows: the staff rotates the drive rotating shaft 513 through the drive hand wheel 514, the drive rotating shaft 513 drives the installation seat drive screw rod 511 to rotate through a chain transmission mechanism composed of a drive sprocket 515, a driven sprocket 516 and a transmission chain, and the rotating installation seat drive screw rod 511 drives the pressing welding installation seat to move left and right through an installation seat drive nut.
According to the structure design, the invention can automatically and efficiently complete the spring piece inserting operation and the welding operation of the plastic bracket and the middle connecting piece, namely, the invention has the advantages of novel structure design, high automation degree and high working efficiency.
The foregoing is merely exemplary of the present invention, and those skilled in the art should not be considered as limiting the invention, since modifications may be made in the specific embodiments and application scope of the invention in light of the teachings of the present invention.
Claims (3)
1. Be applied to automatic equipment of wiper, its characterized in that: the device comprises a frame (1), wherein a fixed support plate (11) which is horizontally and transversely arranged is arranged at the upper end part of the frame (1), a support placement positioning component (2) and a spring piece pushing component (3) which is positioned at the right end side of the support placement positioning component (2) and is arranged at intervals with the support placement positioning component (2) are arranged at the upper end side of the fixed support plate (11), the support placement positioning component (2) comprises support left side positioning blocks (21), support middle positioning blocks (22) and support right side positioning blocks (23) which are respectively arranged on the fixed support plate (11) and are sequentially arranged at intervals from left to right, and support positioning grooves (24) which are opened upwards and completely penetrate left and right are respectively formed in the upper surfaces of the support left side positioning blocks (21), the support middle positioning blocks (22) and the support right side positioning blocks (23); the spring piece pushing assembly (3) comprises a spring piece pushing placing plate (31) which is positioned at the upper end side of a fixed supporting plate (11) and horizontally extends along the left-right direction, the spring piece pushing placing plate (31) is positioned at the right end side of a positioning block (23) on the right side of a bracket, a spring piece pushing placing groove (311) which is opened upwards and completely penetrates left and right is formed in the upper surface of the spring piece pushing placing plate (31), the spring piece pushing placing groove (311) of the spring piece pushing placing plate (31) is arranged in left-right alignment with a bracket positioning groove (24), a placing plate supporting block (32) is screwed on the upper surface of the fixed supporting plate (11) corresponding to the spring piece pushing placing plate (31), a spring piece pushing placing plate (31) is screwed on the upper surface of the placing plate supporting block (32), a spring piece pushing block (33) which is vertically arranged is arranged on the upper end side of the spring piece pushing placing plate (31), the lower end of the spring piece pushing block (33) extends into the pushing placing groove (311), a pushing block driving mechanism (34) is arranged corresponding to the pushing block (33), and the spring piece driving mechanism (34) is connected with the spring piece pushing mechanism (34);
the upper surface of the middle positioning block (22) of the support is provided with a connecting piece positioning groove (221) which is opened upwards at the middle position of the support positioning groove (24), the middle position of the middle positioning block (22) of the support is arranged right below the connecting piece positioning groove (221), the upper end of the middle positioning block is communicated with the support positioning groove (24) and is provided with a positioning block avoiding hole (222) which is opened downwards, the lower end side of the middle positioning block (22) of the support is provided with a support jacking component (4) right below the positioning block avoiding hole (222), and the upper end side of the middle positioning block (22) of the support is provided with a pressing welding component (5) right above the connecting piece positioning groove (221);
the pressing welding assembly (5) comprises a pressing welding installation seat which can be movably arranged at the upper end side of the fixed supporting plate (11) relative to the left and right, the fixed supporting plate (11) is correspondingly provided with an installation seat driving mechanism (51) corresponding to the pressing welding installation seat, and the installation seat driving mechanism (51) is in driving connection with the pressing welding installation seat; the upper end part of the pressing welding installation seat is provided with a fixed installation riser (52) in vertical arrangement in a threaded manner, a movable installation riser (53) is arranged beside the fixed installation riser (52) in a relatively up-down movable manner, the fixed installation riser (52) is provided with a riser lifting driving cylinder (54) corresponding to the movable installation riser (53), and the extension end part of a piston rod of the riser lifting driving cylinder (54) is connected with the movable installation riser (53); the front welding head mounting seat (5511) and the rear welding head mounting seat (5521) which are opposite front and back and are arranged at intervals are screwed at the lower end part of the movable mounting vertical plate (53), the front welding head mounting seat (5511) is positioned at the front end side of the rear welding head mounting seat (5521), the front welding head mounting seat (5511) is screwed with the front welding head driving cylinder (5512) which horizontally moves front and back, the front welding head fixing block (5513) is arranged at the extension end part of a piston rod of the front welding head driving cylinder (5512), and the front welding head fixing block (5513) is provided with the front ultrasonic welding head (5514); a rear welding head driving cylinder (5522) which horizontally moves back and forth is screwed on the rear welding head mounting seat (5521), a rear welding head fixing block (5523) is arranged at the extension end part of a piston rod of the rear welding head driving cylinder (5522), and a rear ultrasonic welding head (5524) is arranged on the rear welding head fixing block (5523);
the lower end of the movable mounting vertical plate (53) is provided with a lifting and pressing holding mechanism (56) between the front ultrasonic welding head (5514) and the rear ultrasonic welding head (5524), the lifting and pressing holding mechanism (56) comprises a fixed cylinder seat (561) which is screwed on the lower end of the movable mounting vertical plate (53), the lower end side of the fixed cylinder seat (561) can be relatively and movably provided with a movable cylinder seat (562) up and down, the fixed cylinder seat (561) is provided with an upper lifting driving cylinder (563) which moves up and down, the extending end part of a piston rod of the upper lifting driving cylinder (563) is connected with the movable cylinder seat (562), the movable cylinder seat (562) is provided with a lower lifting driving cylinder (564) which moves up and down, the lower end side of the movable cylinder seat (562) is provided with a connecting piece pressing holding block (565), and the extending end part of the piston rod of the lower lifting driving cylinder (564) is connected with the connecting piece pressing holding block (565); the movable cylinder seat (562) is provided with a left-side clamping connecting block (5661) extending towards the left side and a right-side clamping connecting block (5671) extending towards the right side in a threaded manner, the left end part of the left-side clamping connecting block (5661) is provided with a left-side bracket clamping block (5662) positioned right above the bracket left-side positioning block (21) in a threaded manner, and the right end part of the right-side clamping connecting block (5671) is provided with a right-side bracket clamping block (5672) positioned right above the bracket right-side positioning block (23) in a threaded manner;
the support jacking assembly (4) comprises support jacking installation seats (41) which are arranged on the support middle positioning blocks (22) and are vertically arranged, support jacking driving air cylinders (42) which move up and down are arranged on the support jacking installation seats (41), jacking block installation seats (43) are arranged at the extending end parts of piston rods of the support jacking driving air cylinders (42), and support jacking blocks (44) which extend upwards into positioning block avoiding holes (222) of the support middle positioning blocks (22) are arranged at the upper end parts of the jacking block installation seats (43);
the mounting seat driving mechanism (51) comprises a mounting seat driving screw rod (511) which is arranged on the fixed supporting plate (11) and horizontally extends along the left-right direction, a rotating shaft mounting seat (512) is screwed on the upper surface of the fixed supporting plate (11) at the front end side of the mounting seat driving screw rod (511), a driving rotating shaft (513) which horizontally extends along the left-right direction is rotatably arranged on the rotating shaft mounting seat (512), a driving hand wheel (514) is arranged at one end part of the driving rotating shaft (513), a driving sprocket (515) is arranged at the other end part of the driving rotating shaft (513), a driven sprocket (516) is arranged on the mounting seat driving screw rod (511) corresponding to the driving sprocket (515), and a transmission chain is wound between the driving sprocket (515) and the driven sprocket (516); the lower end part of the pressing welding installation seat is provided with an installation seat driving nut in a threaded manner corresponding to an installation seat driving screw rod (511), and the installation seat driving screw rod (511) is matched with the installation seat driving nut.
2. An automatic assembling apparatus for a wiper blade according to claim 1, wherein: push block actuating mechanism (34) including the spiral shell install in push block actuating mount pad (341) of fixed bolster (11) lower surface, push block actuating mount pad (341) are installed push block actuating motor (342), be located push block actuating screw (343) that push block actuating motor (342) side and along controlling the horizontal extension of direction, the power take off shaft of push block actuating motor (342) is connected with one end drive of push block actuating screw (343), spring leaf push block (33) are furnished with push block installation riser (344) that are vertical arrangement, fixed bolster (11) correspond push block installation riser (344) and have seted up the backup pad through-hole that runs through from top to bottom completely and extend along controlling the direction, the upper end of push block installation riser (344) passes the backup pad through-hole and extends to the upper end side of fixed bolster (11), push block (33) spiral shell dress is in the upper end of push block installation riser (344), the lower tip of push block installation riser (344) corresponds push block actuating screw (343) and is equipped with push block actuating screw (345) drive screw nut (345), push block installation riser (345) and push block actuating screw nut (345).
3. An automatic assembling apparatus for a wiper blade according to claim 2, wherein: the power output shaft of the pushing block driving motor (342) is in driving connection with one end part of the pushing block driving screw rod (343) through a synchronous belt transmission mechanism (346).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810325039.9A CN108406304B (en) | 2018-04-12 | 2018-04-12 | Be applied to automatic equipment of wiper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810325039.9A CN108406304B (en) | 2018-04-12 | 2018-04-12 | Be applied to automatic equipment of wiper |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108406304A CN108406304A (en) | 2018-08-17 |
| CN108406304B true CN108406304B (en) | 2023-07-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810325039.9A Active CN108406304B (en) | 2018-04-12 | 2018-04-12 | Be applied to automatic equipment of wiper |
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| Country | Link |
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| CN (1) | CN108406304B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN216576042U (en) * | 2021-11-03 | 2022-05-24 | 必能信超声(上海)有限公司 | Ultrasonic metal welding machine frame of modular design |
| CN114248112B (en) * | 2022-01-10 | 2023-04-18 | 昆山优合自动化科技有限公司 | Automatic press fitting equipment of car windscreen wiper handle |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2530668Y2 (en) * | 1991-11-28 | 1997-03-26 | 三洋電機株式会社 | Parts supply device |
| CA2464177A1 (en) * | 2004-03-31 | 2005-09-30 | Gsw Inc. | Gutter welding device |
| CN104772559B (en) * | 2015-04-24 | 2017-01-04 | 惠州市龙海科技有限公司 | A kind of cylindrical battery cap looks for position and welding mechanism |
| CN106002199B (en) * | 2016-07-25 | 2017-11-24 | 贵阳万江航空机电有限公司 | A kind of automatic equipment for wearing pressure bone free scraping blade both ends termination |
| CN106239145B (en) * | 2016-09-09 | 2018-02-27 | 东莞市新力光机器人科技有限公司 | A kind of cutter automatically assembles equipment |
| CN205996526U (en) * | 2016-09-09 | 2017-03-08 | 东莞市新力光机器人科技有限公司 | A kind of cutter automatically assembles equipment |
| CN206084389U (en) * | 2016-09-28 | 2017-04-12 | 东莞市恒耀超音波设备有限公司 | Outer nose line welding set of gauze mask |
| CN208342201U (en) * | 2018-04-12 | 2019-01-08 | 东莞市富基自动化设备有限公司 | A kind of automatic assembly equipment applied to wiper |
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2018
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| CN108406304A (en) | 2018-08-17 |
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