CN109877490A - Welding feed mechanism with iron core locating rod Multi Loading and Unloading Functions - Google Patents
Welding feed mechanism with iron core locating rod Multi Loading and Unloading Functions Download PDFInfo
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- CN109877490A CN109877490A CN201910172015.9A CN201910172015A CN109877490A CN 109877490 A CN109877490 A CN 109877490A CN 201910172015 A CN201910172015 A CN 201910172015A CN 109877490 A CN109877490 A CN 109877490A
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 179
- 238000003466 welding Methods 0.000 title claims abstract description 93
- 230000007246 mechanism Effects 0.000 title claims abstract description 89
- 230000006870 function Effects 0.000 title claims abstract description 18
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 59
- 238000003780 insertion Methods 0.000 claims abstract description 5
- 230000037431 insertion Effects 0.000 claims abstract description 5
- 238000001514 detection method Methods 0.000 claims description 6
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 210000000078 claw Anatomy 0.000 claims 1
- 230000008450 motivation Effects 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 12
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 8
- 238000004804 winding Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 2
- 229910000976 Electrical steel Inorganic materials 0.000 description 14
- 230000003028 elevating effect Effects 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 4
- 238000013461 design Methods 0.000 description 4
- 210000004907 gland Anatomy 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000003475 lamination Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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Abstract
The invention discloses a kind of welding feed mechanisms with iron core locating rod Multi Loading and Unloading Functions, it is provided with indexing rotary feeder structure on the table, the mechanism uses turntable rotation switching welding post and feeding station to convey iron core, and the iron core support tube for placing iron core is arranged on turntable；Iron core locating rod automatic loading and unloading mechanism is accordingly devised simultaneously, the mechanism corresponds to the locating rod lift drive mechanism of feeding station setting using workbench bottom to drive the locating rod pedestal in iron core support tube and several iron core locating rods being perpendicularly fixed on locating rod pedestal up and down, realizes the function of iron core locating rod disengaging winding slot of core.And when in iron core locating rod insertion winding slot of core, locating rod pedestal is equipped with the magnet for being adsorbed to mandrel bottom.The present invention can be automatically performed the installation and dismounting of iron core locating rod in feeding process, and the degree of automation is higher, to significantly improve the production efficiency of iron core welding.
Description
Technical field
The present invention relates to a kind of welding feed mechanisms with iron core locating rod Multi Loading and Unloading Functions.
Background technique
It is well known that being welded and fixed again after all using silicon steel sheet lamination for stator core in known industry of motor production
Mode manufacture, the effect welded after lamination is the magnetic hystersis loss and eddy-current loss for reducing motor, electricity when preventing operating
Machine overheat causes efficiency to reduce or even burn.And for iron core welding at present many producers be all made of purchase or oneself design
Special welding equipment.The composition of this welding equipment generally include workbench, the iron core positioning tool on workbench,
Feed mechanism, welding gun and the driving movable driving mechanism of welding gun.
Compared to manual work, the efficiency and precision welded using welding equipment are higher, and the weldering of part special designing
Connection device can also realize the special weldings operation such as " inclined weld ", convenient for control welding track.Such as applicant manufactures and has declared
A kind of silicon steel sheet high-precision automatic welder of patent of invention (application number 201610768272.5) uses the weldering of annular
Rifle disk installs welding gun, and welding gun disk is further designed to rotatable form, is connected using driving motor through transmission mechanism
And welding gun disk is driven to move, enable welding gun disk when operation to do stable horizontal rotation, the weldering on high-precision control welding gun disk
Rifle movement, to implement " inclined weld " operation.And when fixing multiple welding guns on welding gun disk, it can synchronize and carry out multiple spot inclined weld work
Industry greatly improves operating efficiency and quality, better meets customer demand.
It is to disclose formula device for piling sheets structure that the device for piling sheets structure of this welding equipment, which also passes through special designing, simultaneously, using mandril from lower past
On disclose and cooperate the mode that leading truck pushes iron core that pushes, wherein rushing to summit for mandril drives silicon steel sheet bending to arch upward, and eliminates each
Complex stress inside silicon steel sheet, so that silicon steel sheet is bonded by concentration tensioner, immediately in the pressure for pushing leading truck and itself weight
Rebound, which is fallen after rise, under the action of power and material deformation reset force develops, and achieves fabulous reason piece effect.Implementation result is good, Jing Qili
Between silicon steel sheet after piece can lamination it is neat, have higher compactness, improve the subsequent of silicon steel sheet to a certain extent
Welding quality.
The guide rail slidingtype double-station feed mechanism in addition, this welder is mainly arranged in pairs or groups, there are two slide loading platforms for tool
Alternately feeding, when one of them, which is located at, carries out operation on welding post, another can stack silicon steel sheet in advance, substantially increase
Working efficiency, and slide loading platform is controlled by translational drive mechanism and is translated, and has special path, stationarity is good, and moving distance is short, energy
It enough effectively prevent silicon steel sheet thereon to shake dislocation, is conducive to improve subsequent welding precision.
Certainly although having above-mentioned welder has various functions, and easy to use, but constantly brings forth new ideas and change in line with technology
Into theory, research staff during application above-mentioned welder, by practice find its feed mechanism exist it is following urgently
Place to be modified:
1) the installation and removal function of iron-core-free locating rod
It is well known that iron core needs to be corrected positioning using locating rod before welding, i.e., it is inserted into using multiple perpendicular positioning bars
In the inside wire casing of iron core, prevent from misplacing skew between silicon steel sheet and influencing welding precision and quality, and after welding also
Locating rod need to be removed.However the installation and dismounting of above-mentioned locating rod all use manual work, Gong Renyao in the prior art
Locating rod is installed in the tooling of welder in advance, then the wire casing on iron core is corresponded on cutting ferrule to locating rod.Due to iron core
Wire casing is relatively narrow, and locating rod is more, so even experienced worker is also required to that more time is spent (to proofread iron core locating rod repeatedly
And winding slot of core) installation exercise being carried out, also to implement to remove thereafter, it is cumbersome, greatly reduce weld job efficiency.
And just because of locating rod still using manually installing, cause current above-mentioned welding feed mechanism can not with very
It mostly uses manipulator to convey and the preposition automatic equipment for placing iron core is preferably connected, cause the production efficiency of iron core entirety can not
It further increases.
2) it needs that guide rail and slide loading platform are installed, structure is complicated, is unfavorable for the design of iron core locating rod automatic installation mechanism
And introducing.In addition, iron core is larger for the impact of guide rail when reason piece punching press, so that guide rail service life and functional reliability drop significantly
It is low, although design has floating type slide loading platform to solve this problem, still have for the material and structural strength of guide rail
High requirement, and make feed mechanism whole more complicated, manufacturing cost greatly improves.
Summary of the invention
Object of the present invention is to: a kind of welding feed mechanism with iron core locating rod Multi Loading and Unloading Functions is provided, it can be upper
The installation and dismounting of iron core locating rod are automatically performed during material, the degree of automation is higher, to significantly improve iron core welding life
Produce efficiency.
The technical scheme is that a kind of welding feed mechanism with iron core locating rod Multi Loading and Unloading Functions, including be equipped with
The workbench of welding post, it is characterised in that workbench is equipped with indexing rotary feeder structure, which includes turntable and company
Switch through the indexing rotation drive device of disk, turntable is corresponded on workbench equipped with several feeding stations, these feeding stations and welding
Station is evenly spaced on according to the sub-degree angle of turntable together；Correspond to welding post on turntable and each feeding station be all provided with it is useful
In the iron core support tube for placing iron core；It further include iron core locating rod automatic loading and unloading mechanism, which includes being set to each iron core branch
Several iron core locating rods for supportting the locating rod pedestal in cylinder and being perpendicularly fixed on locating rod pedestal, and corresponding each feeding station
On iron core support tube the locating rod pedestal lift drive mechanism of workbench bottom, this locating rod lift drive mechanism are set
Including jacking apparatus and the drive seat being fixed on jacking apparatus output ejector pin, driving top plate and clamping jaw are fixed in drive seat,
Top plate is driven to rise for ejection locating rod pedestal, and locating rod pedestal is equipped with the magnet for being adsorbed to mandrel bottom；And
Clamping jaw is connected with clamping jaw driving device, is driven by clamping jaw driving device and is opened so as to the clamping jaw being arranged on locating rod pedestal
Slot locks, and for pulling downward on locating rod pedestal, each iron core support tube is corresponded on turntable and is equipped with aperture, and workbench
On also be provided with corresponding with the aperture on turntable driving top plate and the up and down aperture of clamping jaw for drive seat and thereon.
Further, the invention also includes the PLC controller being all connected with jacking apparatus and indexing rotation drive device, tops
Rising device has three operating positions controlled by proximity sensor and PLC controller cooperation, they are defeated according to jacking apparatus
The ejection height of mandril is respectively initial bit from low to high out, avoids position and upper top position, in initial bit, the drive seat and its
On driving top plate and clamping jaw be respectively positioned below turntable, do not interfere turntable to rotate, when avoid position, jacking apparatus pulling locating rod
Pedestal and iron core locating rod thereon retract to enter and be set in the evacuation cavity in iron core support tube, do not interfere iron core to shift；?
When upper top position, jacking apparatus driving locating rod pedestal contacts and is adsorbed on mandrel bottom, so that iron core locating rod insertion iron core
In wire casing.
Further, heretofore described workbench is equipped with the sensing beside the iron core support tube of feeding station
Device bracket and the iron core on sensor stand detect photoelectric sensor, which detects photoelectric sensor and PLC controller
It is connected, it is whether cored on the iron core support tube for detecting feeding station.
Further, locating rod pedestal lifting guide mechanism, this positioning are equipped in the present invention in each iron core support tube
Bar pedestal lifting guide mechanism includes several locating rod base guide columns being vertically fixed on turntable, these locating rod pedestals are led
It is matched to column with the guide sleeve being arranged on locating rod pedestal.
Further, heretofore described feeding station is one, and the feeding station and welding post are about center of turntable
It is distributed in 180 degree.
Further, heretofore described jacking apparatus is cylinder or oil cylinder.
Further, heretofore described indexing rotation drive device is electronic index dial or peumatic dial.
It is to be appreciated that the welding post on workbench in the present invention is equally commonly used to that bonding machine is arranged with routine techniques
Structure and device for piling sheets structure.
Welding mechanism generally includes elevating mechanism and the welding gun disc mechanism on elevating mechanism, and the elevating mechanism includes
The lifting support of welding gun disc mechanism and the lifting drive of driving lifting support lifting are set, and the lifting drive is gas
Cylinder or hydraulic cylinder or servoBcylinder；Welding gun disc mechanism is fixed welding gun disc mechanism comprising the fixed welding gun disk with lifting support
With several welding guns that circumferentially uniform intervals are arranged on welding gun disk；
Or welding gun disc mechanism is also possible to rotary welding gun disc mechanism comprising the toroidal cores being vertically fixed on lifting support
Axis and it is arranged the welding gun disk being mounted on the annular mandrel by bearing, further includes being set on lifting support and passing through transmission mechanism
Connect and drive the driving motor of the welding gun disc spins, circumferentially uniform intervals are provided with several welding guns on welding gun disk, described
Transmission mechanism is gear drive, including outer gear ring that is fixed or being integrally provided on the outside of the welding gun disk and is pivoted set on described
The horizontal rotation driving gear engaged on lifting support and with the outer gear ring, the horizontal rotation driving gear and driving motor
Output shaft be connected or the transmission mechanism is synchronous belt drive mechanism, including it is fixed or be integrally provided on outside the welding gun disk
The driven wheel and pivot of side are set to the driving wheel being connected on the lifting support and with the driven wheel by synchronous belt, the master
Driving wheel is connected with the output shaft of driving motor, and the driving motor is servo motor or stepper motor or direct current generator；Institute
Stating bearing is ball bearing or thrust bearing.
And the device for piling sheets structure can be it is existing disclose formula device for piling sheets structure, which includes press mechanism and Shang Tong mechanism,
The Shang Tong mechanism includes the driving dress of rushing to summit of the mandril that corresponding welding post is arranged in below workbench and driving mandril movement
It sets, the workbench is equipped with the perforation passed through for mandril corresponding with the aperture on turntable；And the press mechanism packet
The lower hydraulic driver for pushing leading truck and driving pushing leading truck movement is included, leading truck is pushed and is equipped with the pressure for compressing iron core
Lid；The mandril jacks up upwards under the driving for driving device of rushing to summit and passes sequentially through the perforation on workbench, opening on turntable
Iron core is headed into behind hole and iron core support tube drives bending to arch upward the silicon steel sheet of iron core, and gland is in the driving of lower hydraulic driver
Under be pressed down against iron core so that iron core silicon steel sheet falling pat；The press mechanism further includes being vertically fixed on workbench
Several pushing guide upright posts, push leading truck be equipped with these push guide upright posts cooperation guide sleeve.
Working principle of the present invention is as follows:
When beginning, iron core to be welded is placed on the iron core support tube on turntable feeding station by artificial or manipulator
(when feeding station is multiple, placing iron core on the iron core support tube of each feeding station), iron core detect photoelectric sensor
Detection iron core be in place after, send a signal to PLC controller, then driven under the control of PLC controller jacking apparatus and
It indexes rotation drive device running and completes following step:
1) output ejector pin of jacking apparatus is ejected by initial bit (namely lowest order), and drive seat and driving top plate thereon is driven to push away
It pushes up locating rod pedestal to rise, when supreme top position stops, at this point, locating rod pedestal contacts and be adsorbed on mandrel bottom, and iron core is determined
Position bar is then inserted into the wire casing of iron core, completes the installation of iron core locating rod, and iron core is positioned；
2) output ejector pin of jacking apparatus retracts to initial bit (namely lowest order), driving of the turntable in indexing rotation drive device
Lower rotation, the iron core having good positioning is sent to welding post, carries out reason piece operation under the control of PLC controller by device for piling sheets structure,
Weld job is then carried out under the control of PLC controller by welding mechanism again, is known technology, is no longer described in detail；
3) after the iron core welding on welding post, PLC controller control indexing rotation drive device driving turntable rotation will
The iron core being welded is threaded to the feeding station closed on again, iron core in place after, the jacking apparatus of the corresponding feeding station pushes up again
Supreme top position is acted out, is pulled locating rod pedestal and iron core locating rod thereon to retract by the cooperation of clamping jaw and clamping jaw slot and is entered
In the evacuation cavity in iron core support tube, iron core is not interfered to shift, the iron being then welded by artificial or manipulator
Core taking-up is sent to subsequent processing link；
4) the iron core support tube being removed for feeding station upper core, then new iron to be welded is placed by artificial or manipulator
Core gets on, and then repeats step 1) to step 3).
It is to be appreciated that in initial placement iron core, it is true by carrying out corresponding label on iron core and workbench in advance
The placement location and angle for protecting iron core are all certain, thus to ensure that the iron core locating rod of bottom vertical without hindrance can insert
Enter in winding slot of core.
The invention has the advantages that
1, this welding feed mechanism with iron core locating rod Multi Loading and Unloading Functions provided by the invention, specially sets on the table
Iron core locating rod automatic loading and unloading mechanism has been counted, the installation and dismounting of iron core locating rod can be automatically performed in feeding process, from
Dynamicization degree is very high, the deficiency of normal welding machine in this respect is compensated for, to significantly improve production efficiency.
2, the iron core locating rod automatic loading and unloading mechanism in the present invention is passed through well-designed, and jacking apparatus is used to drive driving
Top plate and clamping jaw are alternately accomplished top and drawing for locating rod pedestal, and movement is succinct quick, and locating rod pedestal passes through locating rod
Pedestal lifting guide mechanism carries out vertically-guided, further improves operation precision of the locating rod pedestal in iron core support tube,
And then ensure the cooperation precision of iron core locating rod and winding slot of core, manual work is compared, check and correction iron core locating rod repeatedly is eliminated
It spends, greatly improves work efficiency with the time of winding slot of core.
3, traditional guide rail slidingtype double-station feed mechanism is replaced using indexing rotary feeder structure in the present invention, with
It originally needs to install guide rail to compare with the feed mechanism of slide loading platform, is not only simple in structure, avoids guide rail asking vulnerable to impact
Topic, has saved manufacturing cost, and be particularly advantageous to the design and introducing of iron core locating rod automatic installation mechanism, being capable of same iron core
Locating rod automatic installation mechanism completes cooperation well, avoids many mechanical interferences problems.
4, iron core, shape inside iron core support tube are placed in the present invention in such a way that iron core support tube is set on turntable
Locating rod pedestal and its iron core locating rod after retracting are accommodated at evacuation cavity, iron core locating rod interference iron core is effectively avoided to take out
The problem of.
5, this feed mechanism provided by the invention is due to the pick-and-place convenience for iron core, therefore can use machinery with very much
Hand, which conveys and places the preposition automatic equipment of iron core, to be preferably connected, so that the degree of automation of iron core entirety and production effect
Rate is further enhanced.
Detailed description of the invention
The invention will be further described with reference to the accompanying drawings and embodiments:
Fig. 1 is installation bonding machine entirety perspective view of the invention；
Fig. 2 is the top view of Fig. 1；
The A-A sectional view (omitting mandril and driving device of rushing to summit) that Fig. 3 is Fig. 2.
Wherein: 1, workbench；2, iron core；3, turntable；4, rotation drive device is indexed；5, iron core support tube；6, locating rod
Pedestal；6a, clamping jaw slot；7, iron core locating rod；8, jacking apparatus；8a, output ejector pin；8b, jacking apparatus guide rod；9, it drives
Seat；10, top plate is driven；11, clamping jaw；12, aperture；13, cavity is avoided；14, locating rod base guide column；15, lifting support；
16, servoBcylinder；17, welding gun disk；18, welding gun；19, it perforates；20, leading truck is pushed；21, lower hydraulic driver；22, gland；23,
Push guide upright post；24, stress cushion block；A, initial bit；B, position is avoided；C, upper top position.
Specific embodiment
Embodiment: below with reference to shown in Fig. 1 ~ Fig. 3 to provided by the invention this with iron core locating rod Multi Loading and Unloading Functions
The specific embodiment of welding feed mechanism is described as follows.If Fig. 1 ~ Fig. 3 is to be mounted with that bonding machine of the invention is whole
Machine, it is the same with routine techniques, there is the workbench 1 of setting welding post, corresponding welding post the weldering on workbench 1 is arranged in
Connection mechanism and device for piling sheets structure and the feed mechanism for being used to convey iron core 2 on workbench 1 to welding post, the present invention are directed to
The core improvement of feed mechanism is the setting indexing rotary feeder structure on workbench 1, and accordingly devises iron core positioning
Bar automatic loading and unloading mechanism.
In conjunction with shown in Fig. 1 ~ Fig. 3, the indexing rotary feeder structure in the present invention is revolved by turntable 3 and connection turntable 3, indexing
Rotary driving device 4 and two iron core support tubes 5 on turntable 3 are constituted.The indexing rotation drive device 4 is electronic point
Scale, sub-degree angle are 180 degree, i.e., movement rotates 180 degree every time.
Turntable 3 is corresponded in the present embodiment on workbench 1 equipped with a feeding station, the feeding station is together with welding post
Be evenly spaced on according to the sub-degree angle of turntable 3 namely feeding station and welding post about 3 center of turntable in 180 degree point
Cloth.It corresponds to welding post on turntable 3 and feeding station is respectively provided with the iron core support tube 5 for placing iron core 2.
Specifically as shown in connection with fig. 3, the iron core locating rod automatic loading and unloading mechanism is determined by being set in each iron core support tube 5
Position bar pedestal 6 and four iron core locating rods 7 being perpendicularly fixed on locating rod pedestal 6, and the iron core on corresponding feeding station
The locating rod pedestal lift drive mechanism that 1 bottom of workbench is arranged in support tube 5 collectively forms.This locating rod elevator drive machine
Structure is by jacking apparatus 8, the drive seat 9 being fixed on 8 output ejector pin 8a of jacking apparatus, the driving top plate being fixed in drive seat 9
10 and clamping jaw 11 and connection driving clamping jaw 11 act clamping jaw driving device collectively form, in the present embodiment the clamping jaw driving dress
It is set to cylinder.
Still as shown in figure 3, the jacking apparatus 8 in the present embodiment is oil cylinder, there is output ejector pin 8a, while also
Two jacking apparatus guide rod 8b of the two sides output ejector pin 8a are arranged in parallel in, they and output ejector pin 8a synchronization lifting.Driving
Top plate 10 rises for ejection locating rod pedestal 6, and locating rod pedestal 6 is equipped with the magnet for being adsorbed to 2 bottom of iron core；And
Clamping jaw 11 is driven by clamping jaw driving device and is opened to lock with the clamping jaw slot 6a being arranged on locating rod pedestal 6, uses
In pulling downward on locating rod pedestal 6, each iron core support tube 5 is corresponded on turntable 3 and is equipped with aperture 12, and also set on workbench 1
Have it is corresponding with the aperture 12 on turntable 3 drive top plate 10 and the up and down aperture 12 of clamping jaw 11 for drive seat 9 and thereon, such as
Shown in Fig. 3.
It is provided in the present embodiment and connects with jacking apparatus 8, indexing rotation drive device 4, welding mechanism and device for piling sheets structure
The PLC controller connect.Jacking apparatus 8 has three operating positions by proximity sensor and PLC controller cooperation control, it
According to the ejection height of 8 output ejector pin 8a of jacking apparatus be from low to high respectively initial bit, avoid position and upper top position.In order to just
In explanation, three operating positions are corresponded to and are indicated on the jacking apparatus guide rod 8b with output ejector pin 8a synchronization lifting by we,
Respectively initial bit a, evacuation position b and upper top position c, they are corresponding with the ejection height of output ejector pin 8a.
In initial bit a, output ejector pin 8a keeps original height, the drive seat 9 and driving top plate 10 thereon and folder
Pawl 11 is respectively positioned on the lower section of turntable 3, and turntable 3 is not interfered to rotate, when avoid position b, the pulling locating rod pedestal 6 of jacking apparatus 8 and its
On iron core locating rod 7 retract enter be set to iron core support tube 5 in evacuation cavity 13 in, as shown in figure 3, not interfering iron core 2
Transfer；In upper top position c, jacking apparatus 8 drives locating rod pedestal 6 to contact and be adsorbed on 2 bottom of iron core, so that iron core locating rod
In the wire casing of 7 insertion iron cores 2.
The workbench 1 is equipped with positioned at the sensor stand on 5 side of iron core support tube of feeding station and set on sensing
Iron core on device bracket detects photoelectric sensor (omitting in figure), and iron core detection photoelectric sensor is connected with PLC controller, uses
In detection feeding station iron core support tube 5 on whether cored 2.
And it is vertically moved up or down movable stability in order to promote locating rod pedestal 6, is equipped with positioning in each iron core support tube 5
Bar pedestal lifting guide mechanism, this locating rod pedestal lifting guide mechanism is vertically fixed on turntable 3 by four in the present embodiment
On locating rod base guide column 14 and guide sleeve on locating rod pedestal 6 with the cooperation of these locating rod base guide columns 14 it is total
With constituting, specifically as shown in Figure 3.
Welding mechanism described in the present embodiment is the same with routine techniques, by elevating mechanism and the welding gun on elevating mechanism
Disc mechanism is constituted, and in conjunction with shown in Fig. 1 and Fig. 3, the elevating mechanism includes lifting support 15 and the driving that welding gun disc mechanism is arranged
The lifting drive that lifting support 15 is gone up and down.Lifting drive described in the present embodiment is servoBcylinder 16, and symmetrically to set
Set two in 15 two sides of lifting support, servoBcylinder itself referring to routine techniques, screw rod with servo motor driving and with silk
The movable block that bar is cooperated by threaded hole further includes the bracket that guide rail is arranged, and movable block is equipped with sliding slot and guide rail cooperates；Lifting
15 two sides of bracket are fixed with the movable block in corresponding servoBcylinder 16.Welding gun disc mechanism in the present embodiment is fixed welding gun disk machine
Structure has the welding gun disk 17 and set on welding gun disk 17 on the circumferentially several welderings of uniform intervals setting fixed with lifting support 15
Rifle 18.
Device for piling sheets structure described in the present embodiment discloses formula device for piling sheets structure to be existing, and the mechanism is by press mechanism and Shang Tong mechanism
Composition, the Shang Tong mechanism include rushing to summit for the mandril that is arranged in below workbench 1 of corresponding welding post and driving mandril movement
Driving device (is omitted) in Fig. 3, and the workbench 1 passes through equipped with corresponding with the aperture 12 on turntable 3 for mandril
Perforation 19, as shown in Figure 3；And the press mechanism includes pushing the pushing that leading truck 20 and driving pushing leading truck 20 act
Driving device 21 pushes leading truck 20 and is equipped with the gland 22 for compressing iron core.Lower hydraulic driver 21 is cylinder in the present embodiment,
And driving device of rushing to summit is oil cylinder.
The mandril jacks up upwards and is passed sequentially through under the driving for driving device of rushing to summit the perforation 19 on workbench 1, turns
Iron core 2 is headed on disk after 3 aperture 12 and iron core support tube 5 and drives bending to arch upward the silicon steel sheet of iron core 2, and gland 22 is under
Iron core 2 is pressed down against under the driving of hydraulic driver 21, so that the silicon steel sheet falling of iron core 2 pats.
As shown in Fig. 1 ~ Fig. 3, press mechanism described in the present embodiment further includes under be vertically fixed on workbench 1 four
Guide upright post 23 is pressed, leading truck 20 is pushed and is equipped with the guide sleeve for pushing the cooperation of guide upright post 23 with these.
Welding post is corresponded on workbench 1 described in the present embodiment is equipped with four stress pads for being used to support 3 bottom of turntable
Block 24, and the perforation 19 of these stress cushion blocks 24 on turntable 3 is evenly spaced on, as shown in connection with fig. 3.
The working principle of the present embodiment is as follows:
When beginning, the iron core support tube 5 that is placed into iron core 2 to be welded by artificial or manipulator on 3 feeding station of turntable
On, after iron core detection photoelectric sensor detection iron core 2 is in place, PLC controller is sent a signal to, then in PLC controller
Control under drive jacking apparatus 8, indexing rotation drive device 4, welding mechanism and device for piling sheets structure running complete following step:
1) the output ejector pin 8a of jacking apparatus 8 is by initial bit a(namely lowest order) ejection, drive drive seat 9 and driving thereon
10 ejection locating rod pedestal 6 of top plate rises, and when supreme top position c stops, at this point, locating rod pedestal 6 contacts and is adsorbed on 2 bottom of iron core
Portion, and iron core locating rod 7 is then inserted into the wire casing of iron core 2, and the installation of iron core locating rod 7 is completed, iron core 2 is positioned；
2) the output ejector pin 8a of jacking apparatus 8 retracts to initial bit a(namely lowest order), turntable 3 is in indexing rotation drive device 4
Driving backspin turnback, the iron core 2 having good positioning is sent to welding post, by device for piling sheets structure under the control of PLC controller into
Row reason piece operation, then carries out weld job by welding mechanism again under the control of PLC controller, is known technology, no longer
It is described in detail；
3) after the iron core 2 on welding post welds, PLC controller control indexing rotation drive device 4 drives turntable 3 to rotate
180 degree, by the iron core 2 being welded again cycle feeding station, iron core 2 in place after, the jacking apparatus 8 of the corresponding feeding station is again
Secondary ejection acts supreme top position c, pulls locating rod pedestal 6 and iron core positioning thereon by the cooperation of clamping jaw 11 and clamping jaw slot 6a
Bar 7 retracts to enter and be set in the evacuation cavity 13 in iron core support tube 5, does not interfere iron core 2 to shift, then by artificial or mechanical
Hand send the iron core 2 being welded taking-up to subsequent processing link；
4) the iron core support tube 5 being removed for feeding station upper core 2, then newly to be welded is placed by artificial or manipulator
Iron core 2 gets on, and then repeats step 1) to step 3).
It is to be appreciated that in initial placement iron core 2, by carrying out corresponding label on iron core 2 and workbench 1 in advance
Ensure the placement location of iron core 2 and angle is all certain, thus to ensure that the iron core locating rod 7 of bottom can be vertical without hindrance
2 wire casing of insertion iron core in.
Certainly the above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow be familiar with technique
People can understand the content of the present invention and implement it accordingly, it is not intended to limit the scope of the present invention.It is all according to this hair
The modification that the Spirit Essence of bright main technical schemes is done, should be covered by the protection scope of the present invention.
Claims (7)
1. a kind of welding feed mechanism with iron core locating rod Multi Loading and Unloading Functions, the workbench (1) including being equipped with welding post,
It is characterized in that workbench (1) is equipped with indexing rotary feeder structure, which includes point of turntable (3) and connection turntable (3)
It spends rotation drive device (4), turntable (3) is corresponded on workbench (1) equipped with several feeding stations, these feeding stations and Welder
Position is evenly spaced on according to the sub-degree angle of turntable (3) together；Welding post is corresponded on turntable (3) and each feeding station is all provided with
There is the iron core support tube (5) for placing iron core (2)；It further include iron core locating rod automatic loading and unloading mechanism, which includes being set to
Locating rod pedestal (6) in each iron core support tube (5) and several iron core locating rods being perpendicularly fixed on locating rod pedestal (6)
(7), locating rod pedestal of iron core support tube (5) setting in workbench (1) bottom and on corresponding each feeding station, which is gone up and down, to be driven
Motivation structure, this locating rod lift drive mechanism include jacking apparatus (8) and are fixed on jacking apparatus (8) output ejector pin (8a)
Drive seat (9), driving top plate (10) and clamping jaw (11) are fixed in drive seat (9), driving top plate (10) is for ejection positioning
Bar pedestal (6) rises, and locating rod pedestal (6) is equipped with the magnet for being adsorbed to iron core (2) bottom；And clamping jaw (11) is the same as folder
Claw drive unit is connected, and is driven by clamping jaw driving device and is opened so as to the same clamping jaw slot being arranged on locating rod pedestal (6)
(6a) is locked, and for pulling downward on locating rod pedestal (6), each iron core support tube (5) is corresponded on turntable (3) and is equipped with out
Hole (12), and driving top for drive seat (9) and thereon corresponding with aperture (12) on turntable (3) also is provided on workbench (1)
Plate (10) and the up and down aperture (12) of clamping jaw (11).
2. the welding feed mechanism according to claim 1 with iron core locating rod Multi Loading and Unloading Functions, it is characterised in that also wrap
The PLC controller being all connected with jacking apparatus (8) and indexing rotation drive device (4) is included, jacking apparatus (8) has by close
Three operating positions of sensor and PLC controller cooperation control, the ejection of their foundations jacking apparatus (8) output ejector pin (8a)
Height is respectively initial bit from low to high, avoids position and upper top position, in initial bit, the drive seat (9) and driving thereon
Top plate (10) and clamping jaw (11) are respectively positioned below turntable (3), and turntable (3) is not interfered to rotate, when avoiding position, jacking apparatus (8)
Locating rod pedestal (6) and iron core locating rod (7) thereon are pulled to retract the evacuation cavity for entering and being set in iron core support tube (5)
(13) in, iron core (2) is not interfered to shift；At upper top position, jacking apparatus (8) driving locating rod pedestal (6) is contacted and is adsorbed on
Iron core (2) bottom, so that in the wire casing of iron core locating rod (7) insertion iron core (2).
3. the welding feed mechanism according to claim 2 with iron core locating rod Multi Loading and Unloading Functions, it is characterised in that described
Workbench (1) is equipped with the sensor stand beside the iron core support tube (5) of feeding station and is set on sensor stand
Iron core detect photoelectric sensor, the iron core detection photoelectric sensor be connected with PLC controller, for detecting the iron of feeding station
On core support tube (5) whether cored (2).
4. the welding feed mechanism according to claim 1 with iron core locating rod Multi Loading and Unloading Functions, it is characterised in that each
Locating rod pedestal lifting guide mechanism is equipped in iron core support tube (5), this locating rod pedestal lifting guide mechanism includes several
The locating rod base guide column (14) being vertically fixed on turntable (3), these locating rod base guide columns (14) are with setting fixed
Guide sleeve on position bar pedestal (6) matches.
5. the welding feed mechanism according to claim 1 with iron core locating rod Multi Loading and Unloading Functions, it is characterised in that described
Feeding station is one, and the feeding station and welding post are distributed about turntable (3) center in 180 degree.
6. the welding feed mechanism according to claim 1 or 2 with iron core locating rod Multi Loading and Unloading Functions, it is characterised in that institute
Stating jacking apparatus (8) is cylinder or oil cylinder.
7. the welding feed mechanism according to claim 1 or 2 with iron core locating rod Multi Loading and Unloading Functions, it is characterised in that institute
Stating indexing rotation drive device (4) is electronic index dial or peumatic dial.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910172015.9A CN109877490B (en) | 2019-03-07 | 2019-03-07 | Welding feeding mechanism with iron core locating rod loading and unloading function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910172015.9A CN109877490B (en) | 2019-03-07 | 2019-03-07 | Welding feeding mechanism with iron core locating rod loading and unloading function |
Publications (2)
| Publication Number | Publication Date |
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| CN109877490A true CN109877490A (en) | 2019-06-14 |
| CN109877490B CN109877490B (en) | 2024-03-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910172015.9A Active CN109877490B (en) | 2019-03-07 | 2019-03-07 | Welding feeding mechanism with iron core locating rod loading and unloading function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114473204A (en) * | 2022-04-14 | 2022-05-13 | 常州神力电机股份有限公司 | Intelligent assembling equipment and method for motor silicon steel sheet capable of being radially twisted |
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| JPS61138456A (en) * | 1984-12-07 | 1986-06-25 | Matsushita Electric Ind Co Ltd | Current collector welding unit for spiral electrode |
| CN205834470U (en) * | 2016-04-21 | 2016-12-28 | 上海豪精机电有限公司 | A kind of eight station automatic welding machine systems |
| CN107790909A (en) * | 2016-08-30 | 2018-03-13 | 昆山利玛赫自动化科技有限公司 | Silicon steel sheet high-precision automatic welder |
| CN109108512A (en) * | 2018-09-21 | 2019-01-01 | 广东利迅达机器人系统股份有限公司 | A kind of automatic welding work station of Auto Container flap |
| CN209969904U (en) * | 2019-03-07 | 2020-01-21 | 昆山利玛赫自动化科技有限公司 | Welding feeding mechanism with iron core positioning rod loading and unloading functions |
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2019
- 2019-03-07 CN CN201910172015.9A patent/CN109877490B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61138456A (en) * | 1984-12-07 | 1986-06-25 | Matsushita Electric Ind Co Ltd | Current collector welding unit for spiral electrode |
| CN205834470U (en) * | 2016-04-21 | 2016-12-28 | 上海豪精机电有限公司 | A kind of eight station automatic welding machine systems |
| CN107790909A (en) * | 2016-08-30 | 2018-03-13 | 昆山利玛赫自动化科技有限公司 | Silicon steel sheet high-precision automatic welder |
| CN109108512A (en) * | 2018-09-21 | 2019-01-01 | 广东利迅达机器人系统股份有限公司 | A kind of automatic welding work station of Auto Container flap |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114473204A (en) * | 2022-04-14 | 2022-05-13 | 常州神力电机股份有限公司 | Intelligent assembling equipment and method for motor silicon steel sheet capable of being radially twisted |
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| Publication number | Publication date |
|---|---|
| CN109877490B (en) | 2024-03-15 |
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