CN105710545A - Pole needle welding device - Google Patents
Pole needle welding device Download PDFInfo
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- CN105710545A CN105710545A CN201410725622.0A CN201410725622A CN105710545A CN 105710545 A CN105710545 A CN 105710545A CN 201410725622 A CN201410725622 A CN 201410725622A CN 105710545 A CN105710545 A CN 105710545A
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Abstract
The invention discloses a pole needle welding device. The pole needle welding device comprises a lathe bed, a transposition orientation mechanism, a feeding mechanism, a follow-up clamping positioning mechanism and a discharging mechanism. According to the pole needle welding device, a pole needle is conveyed to the transposition orientation mechanism through the feeding mechanism, and the transposition orientation mechanism drives the pole needle to roll, so that the pole needle rolls in the preset direction; then, the follow-up clamping positioning mechanism clamps the pole needle and drives the pole needle to slide along the lathe bed to a preset welding position; and the pole needle is welded in the welding position, and finally the pole needle is taken out through the discharging mechanism. The working sequences and operating states of all the elements are controlled, so that feeding, transposition, clamping, moving, welding and discharging can be sequentially conducted on the pole needle in a circulating and reciprocating mode. Thus, in the welding process of the pole needle, manual operation does not need to be conducted on all procedures, so that the labor intensity is relieved, and moreover the production efficiency is improved.
Description
Technical field
The present invention relates to electrode machining technology, particularly relate to a kind of pole pin welder.
Background technology
Pole pin is the electrode of needle-like, is now widely used for agricultural, medical science and electronics manufacture field.Pole pin is primarily processed to metal, rod-shaped part, forms insulating barrier or other retes again through being welded on its one end.
At present, mode pole pin welded is mostly manual or semi-automatic.In welding process, it is necessary to manually carry out the operation such as feeding, movement.Owing to pole pin size is little so that operation inconvenience.Accordingly, it would be desirable to workman pays substantial amounts of work in process of production, and production efficiency is relatively low.
Summary of the invention
Based on this, it is necessary to provide one can reduce labor intensity, improve the pole pin welder of production efficiency.
A kind of pole pin welder, for welding in shaft-like pole pin, described pole pin welder includes:
Passive lathe bed, its one end is provided with the clamping positioning mechainsm that can clamp described pole pin；
Rotating and directional mechanism, is arranged on described lathe bed, and described rotating and directional mechanism can drive described pole pin to roll, so that described pole pin is towards preset direction；
Feeding mechanism, fixes with described lathe bed and is connected, and described feeding mechanism is for being delivered to described rotating and directional mechanism by described pole pin；
Servo-actuated clamping positioning mechanism, it is slidingly disposed at described lathe bed and is oppositely arranged with described clamping positioning mechainsm, described servo-actuated clamping positioning mechanism is used for clamping described pole pin, and described pole pin can be driven to move to default welding position along the direction near described clamping positioning mechainsm；And
Discharging mechanism, fixes with described lathe bed and is connected, and described discharging mechanism is for taking out the described pole pin completing welding from described lathe bed；
Wherein, when described pole pin is delivered to described rotating and directional mechanism by described feeding mechanism, described rotating and directional mechanism rotates, until described pole pin is towards preset direction, one end of described pole pin is clamped by described servo-actuated clamping positioning mechanism, and driving described pole pin to move to default welding position, described pole pin is clamped by described clamping positioning mechainsm away from described servo-actuated clamping positioning mechanism, in order to described pole pin is welded.
Wherein in an embodiment, described clamping positioning mechainsm includes support wheel base and the compressing member of being located at described lathe bed, and described compressing member and described support wheel base are oppositely arranged and can stretch relative to described support wheel base.
Wherein in an embodiment, described feeding mechanism includes:
Feeding rack, has a tilting table, described pole pin along described tilting table slidably to the bottom of described tilting table；
Sprocket holder, is located on described feeding rack, and described sprocket holder one end is connected with the bottom of described tilting table and is obliquely installed relative to described feeding rack；
Promote sprocket wheel, be located in described sprocket holder, for driving the described pole pin being positioned at bottom described tilting table to promote along described sprocket holder；
Y-shaped delivery sheet, described delivery sheet includes guided plate, bar, support plate are sent in upset, described support plate is rotating is located at described lathe bed, the end of described guided plate and described sprocket holder is oppositely arranged, described pole pin is through the end of described lifting sprocket wheel lifting to described sprocket holder, and slips in described delivery sheet through described guided plate；
Telescopic cylinder, is fixed on described lathe bed, the piston rod of described telescopic cylinder and the linkage of described support plate, to drive described delivery sheet to rotate relative to described lathe bed, so that described pole pin send bar to slide to described rotating and directional mechanism through described upset.
Wherein in an embodiment, described rotating and directional mechanism includes:
Rotate cylinder, be fixed on described lathe bed；
L-shaped fork, the piston rod of one end of described fork and described rotation cylinder links, and described rotation cylinder can drive described fork flexible and rotate；
Motor, is connected away from one end of described rotation cylinder is fixing with described fork, and the output shaft of described motor links with driving gear；
Two driven gears being oppositely arranged, said two driven gear engages with described driving gear respectively, and described pole pin can be carried between said two driven gear.
Wherein in an embodiment, also including walking mechanism, described servo-actuated clamping positioning mechanism is installed in described walking mechanism, and described walking mechanism includes:
Being arranged at the line slideway on described lathe bed and tooth bar, described tooth bar and described line slideway be arranged in parallel；
Drive motor, is slidably disposed on described line slideway, the output shaft of described drive motor with drive gear-linked, described driving gear engages with described tooth bar.
Wherein in an embodiment, described lathe bed is provided with multiple target plate, described walking mechanism is provided with position sensor, the inspection of described position sensor coordinates with the plurality of target plate, the position of described walking mechanism to be detected, when described walking mechanism move locate to described rotating and directional mechanism time, described rotation cylinder drive described fork rotate with realize keeps away position.
Wherein in an embodiment, also including source of welding current mechanism, described source of welding current mechanism is located at described lathe bed and is provided with one end of clamping positioning mechainsm, and described source of welding current mechanism welds for the described pole pin of welding position being pointed to preset.
Wherein in an embodiment, also include controller, described rotating and directional mechanism is provided with first sensor, to detect whether described pole pin is delivered to described rotating and directional mechanism, described lathe bed is provided with the second sensor, to detect whether described pole pin is rolled into preset direction, described default welding position is provided with the 3rd sensor, described 3rd sensor, to detect the welding position whether described pole pin reaches to preset, described controller and described feeding mechanism, described clamping positioning mechainsm, described rotating and directional mechanism, described servo-actuated clamping positioning mechanism, described walking mechanism, described source of welding current mechanism, described discharging mechanism, described position sensor, described first sensor, described second sensor and described 3rd sensing communication connect.
Wherein in an embodiment, servo-actuated clamping positioning mechanism includes:
Driving telescopic cylinder, its piston rod links with driving tooth bar；
The gear train that intermeshing two gears are formed, described gear train engages with described driving tooth bar；
Chuck, including two parts, two parts of described chuck are connected with two gears of described gear train respectively, and described gear train rotates, drive two of described chuck partially away from or close so that described chuck opening and closing.
Wherein in an embodiment, described discharging mechanism includes:
Discharge bracket, is fixed on described lathe bed；
Dead man frame, is located at described discharge bracket one end near described lathe bed, and is oppositely arranged with described lathe bed；
Crank, one end is rotatably arranged on described discharge bracket；
Dead man, is rotatablely arranged at the other end of described crank in the middle part of it, described dead man is provided with hook part near one end of described lathe bed, and crank rotates and described dead man can be driven to rotate around the center of circle of described crank, so that described pole pin is separated by described hook part from lathe bed.
Above-mentioned pole pin welder, is delivered to rotating and directional position mechanism by feeding mechanism by pole pin, and rotating and directional position mechanism drives pole pin to roll, so that pole pin is towards preset direction.Subsequently, pole pin is clamped by servo-actuated clamping positioning mechanism, and drives pole pin to slide into default welding position along lathe bed.In welding position, pole pin is welded, take out finally by discharging mechanism.By controlling job order between each element above-mentioned and duty, the feeding to pole pin can be made, turn to, clamp, move, weld and carrying out that feeding moves in circles successively.Therefore, in the process that pole pin is welded, it is not necessary to each process is required for manually being operated, thus reducing labor intensity, and improves production efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of pole pin welder in present pre-ferred embodiments；
Fig. 2 is the side view of pin welder in pole shown in Fig. 1；
Fig. 3 is the structural representation of transposition attitude reference device in pin welder in pole shown in Fig. 1；
Fig. 4 is the structural representation of feeding mechanism in pin welder in pole shown in Fig. 1；
Fig. 5 is the structural representation of servo-actuated clamping positioning mechanism in pin welder in pole shown in Fig. 1；
Fig. 6 is the structural representation of discharging mechanism in pin welder in pole shown in Fig. 1；
Fig. 7 is the partial schematic diagram of discharging mechanism dead man frame shown in Fig. 6.
Detailed description of the invention
For the ease of understanding the present invention, below with reference to relevant drawings, the present invention is described more fully.Accompanying drawing gives presently preferred embodiments of the present invention.But, the present invention can realize in many different forms, however it is not limited to embodiment described herein.On the contrary, the purpose providing these embodiments is to make the understanding to the disclosure more thorough comprehensively.
It should be noted that be referred to as " being fixed on " another element when element, it can directly on another element or can also there is element placed in the middle.When an element is considered as " connection " another element, it can be directly to another element or may be simultaneously present centering elements.
Unless otherwise defined, all of technology used herein is identical with the implication that the those skilled in the art belonging to the present invention are generally understood that with scientific terminology.The term used in the description of the invention herein is intended merely to the purpose describing specific embodiment, it is not intended that in the restriction present invention.Term as used herein " and/or " include the arbitrary and all of combination of one or more relevant Listed Items.
Pole pin welder 100 is for welding in shaft-like pole pin.
Referring to Fig. 1 and Fig. 2, the pole pin welder 100 in present pre-ferred embodiments includes lathe bed 110, rotating and directional mechanism 120, feeding mechanism 130, servo-actuated clamping positioning mechanism 140, discharging mechanism 150 and source of welding current mechanism 160.
Lathe bed 110 plays a supportive role.Lathe bed 110 is made up of materials such as metals, has the characteristic that rigidity is high, is unlikely to deform.In the present embodiment, roller (figure does not mark) and holding nut (figure does not mark) it are additionally provided with bottom lathe bed 110, in order to moved by device and fixing.One end of lathe bed 110 is provided with the clamping positioning mechainsm 111 that can clamp pole pin.
Concrete clamping positioning mechainsm 111 includes support wheel base 1112 and the compressing member 1114 of being located at lathe bed 110 in the present embodiment, and compressing member 1114 and support wheel base 1112 are oppositely arranged and can stretch relative to support wheel base 1112.Being appreciated that in other embodiments, clamping positioning mechainsm 111 is not limited to said structure.Such as, the clamping block that clamping positioning mechainsm 111 two is oppositely arranged.
Seeing also Fig. 3, rotating and directional mechanism 120 is arranged on lathe bed 110, and rotating and directional mechanism 120 can drive pole pin to roll, so that pole pin is towards preset direction.Because needing to carry out in a particular direction to the welding of pole pin.Therefore, before welding, it is necessary to by rolling pole pin so that it is towards required preset direction.In the present embodiment, rotating and directional mechanism 120 is two, and is arranged at intervals on lathe bed 110.Being appreciated that in other embodiments, rotating and directional mechanism is not limited to two.
Specifically in the present embodiment, rotating and directional mechanism 120 includes rotating cylinder 121, fork 123, motor 125 and driven gear 127.
Rotate cylinder 121 and be fixed on lathe bed 110.Fork 123 is L-shaped.One end of fork 123 and the piston rod linkage rotating cylinder 121, rotate cylinder 121 and fork 123 can be driven flexible and rotate.Motor 125 is connected away from the one end rotating cylinder 121 is fixing with fork 123, and the output shaft of motor 125 and driving gear 1252 link.Driven gear 127 is two, and be oppositely arranged.Two driven gears 127 engage with driving gear respectively, and pole pin can be carried between two driven gears 127.
When motor 125 works, drive two driven gears 127 by driving gear 1252, thus driving the pole pin being carried between two driven gears 127 to roll.Being appreciated that in other embodiments, rotating and directional mechanism 120 is not limited to said structure.Such as, rotating and directional mechanism 120 can be also two running rollers etc. being relatively arranged on lathe bed 110.
Seeing also Fig. 4, feeding mechanism 130 is fixing with lathe bed 110 to be connected, and feeding mechanism 130 is for being delivered to rotating and directional mechanism 120 by pole pin.
Specifically in the present embodiment, feeding mechanism 130 includes feeding rack 131, sprocket holder 133, promotes sprocket wheel 135, delivery sheet 137 and flexible cylinder 139.
Feeding rack 131 has a tilting table (figure do not mark), pole pin along tilting table slidably to the bottom of tilting table.The width of tilting table is slightly larger than the length of pole pin.Therefore, can simultaneously by multiple poles pin feeding to feeding rack 131 so that it is slide along tilting table, and the final bottom proper alignment at tilting table.Sprocket holder 133 is located on feeding rack 131, and sprocket holder 133 one end is connected with the bottom of tilting table and is obliquely installed relative to feeding rack 131.Promote sprocket wheel 135 and be located in sprocket holder 133, for driving the pole pin being positioned at bottom tilting table to promote along sprocket holder 133.In the present embodiment, promote sprocket wheel 135 and driven by the servomotor (figure does not mark) being arranged on feeding rack 131.It is pointed out that lifting sprocket wheel 135 drives also by external motor or cylinder.
Delivery sheet 137 includes guided plate 1372, bar 1374 is sent in upset, support plate (figure does not mark), so that delivery sheet 137 is Y-shaped.The rotating lathe bed 110 of being located at of support plate, the end of guided plate 1372 and sprocket holder 133 is oppositely arranged, and pin boosted sprocket wheel 135 in pole is promoted to the end of sprocket holder 133, and channeled plate 1372 slips in delivery sheet 137.
Telescopic cylinder 139 is fixed on lathe bed 110, the piston rod of telescopic cylinder 139 and support plate linkage, to drive delivery sheet 137 to rotate relative to lathe bed 110.Delivery sheet 137 towards lathe bed 110 overturn time so that the pole pin in delivery sheet 137 is inverted and send bar 1374 to slide to rotating and directional mechanism 120.
Being appreciated that in other embodiments, feeding mechanism 130 is not limited to said structure.Such as, pole pin is also by mechanical arm, robot manipulator structure and other unartificial transportation means to rotating and directional mechanism 120.
Servo-actuated clamping positioning mechanism 140 is slidingly disposed at lathe bed 110 and is oppositely arranged with clamping positioning mechainsm 111.Servo-actuated clamping positioning mechanism 140 is used for clamping pole pin, and pole pin can be driven to move to default welding position along the direction near clamping positioning mechainsm 111.
The position that namely pole pin is welded by the welding position preset.In the present embodiment, source of welding current mechanism 160 is located at lathe bed 110 and is provided with one end of clamping positioning mechainsm 111, and source of welding current mechanism 160 welds for the pole pin of welding position being pointed to preset.Owing to source of welding current mechanism 160 integrates with whole device, therefore without the position of welding power sector 160 is carried out adjustment during welding, thus improving efficiency.Being appreciated that in other embodiments, source of welding current mechanism 160 can omit.And when pole pin is welded, adopt external welding mechanism, and by adjustment so that external welding mechanism is in correct position.
Specifically in the present embodiment, seeing also Fig. 5, servo-actuated clamping positioning mechanism 140 includes driving telescopic cylinder 141, gear train 143 and chuck 145.
The piston rod driving telescopic cylinder 141 links with driving tooth bar 1412.Gear train 143 is formed by intermeshing two gears.Gear train 143 engages with driving tooth bar 1412.Chuck 145 includes two parts, and two parts of chuck 145 are connected with two gears of gear train 143 respectively.Drive telescopic cylinder 141 by driving tooth bar 1412 drive gear set 143 to rotate, so drive two of chuck 145 partially away from or close so that chuck 145 opening and closing.
Being appreciated that in other embodiments, servo-actuated clamping positioning mechanism 140 is not limited to said structure.Such as, servo-actuated clamping positioning mechanism 140 can be spring chuck, or two grip blocks being oppositely arranged.
Specifically in the present embodiment, pole pin welder 100 also includes walking mechanism 170, and servo-actuated clamping positioning mechanism 140 is installed in walking mechanism 170.Walking mechanism 170 includes line slideway 171, tooth bar 173 and drive motor 175.
Line slideway 171 and tooth bar 173 are arranged on lathe bed 110, and tooth bar 173 be arranged in parallel with line slideway 171.Drive motor 175 is slidably disposed on line slideway 171, and the output shaft of drive motor 175 links with driving gear (figure does not mark), drives wheel and rack 173 to engage.
When drive motor 175 runs, driving and drive pinion rotation, driving gear to advance along tooth bar 173, thus driving drive motor 175 linearly guide rail 171 to slide.By tooth bar 173, line slideway 171 and coordinating of driving gear, it may be achieved high-precision rectilinear motion, thus preventing pole pin to be subjected to displacement in moving process.Being appreciated that in other embodiments, servo-actuated clamping positioning mechanism 140 realizes sliding also by other modes.Such as, the mode etc. that the mode that driven by flexible cylinder, slide block are coordinated with guide rail.
Further, in the present embodiment, lathe bed 110 is provided with multiple target plate (not shown), walking mechanism 170 is provided with position sensor (not shown), position sensor inspection coordinates with multiple target plates, the position of walking mechanism 170 to be detected, when walking mechanism 170 moves to 120 place of rotating and directional mechanism, rotate cylinder 121 and drive fork 123 to rotate to realize keeping away position.
Owing to rotating and directional mechanism 120 is positioned on lathe bed 110.Therefore, when walking mechanism 170 drives servo-actuated clamping positioning mechanism 140 to move along lathe bed 110, advance route can be blocked by rotating and directional mechanism 120.And position sensor inspection can detect that near target plate, and the position of target plate pre-determines.Therefore, by analyzing the position that just can obtain walking mechanism 170.It is located proximate to rotating and directional mechanism 120 when what walking mechanism 170 detected, rotates cylinder 121 and then drive fork 123 to rotate 90 degree, thus avoiding walking mechanism 170.
Being appreciated that in other embodiments, target plate and position sensor all can omit, and realize by other means keeping away position.Such as, test in advance obtains walking mechanism 170 and moves to rotating and directional mechanism 120 required time, using this time as Preset Time, after starting this Preset Time from walking mechanism 170, rotates cylinder 121 and just drives fork 123 to rotate.
Seeing also Fig. 6 and Fig. 7, discharging mechanism 150 is fixing with described lathe bed 110 to be connected, and discharging mechanism 150 is for taking out the pole pin completing welding from lathe bed 110.
In the present embodiment, discharging mechanism 150 includes discharge bracket 151, dead man frame 153, crank 155 and dead man 157.
Discharge bracket 151 is fixed on lathe bed 110.Discharge bracket 151 plays support and carrying effect.In the present embodiment, discharge bracket 151 is rectangular frame structure.
Discharge bracket one end near described lathe bed 110 is located at by dead man frame 153, and is oppositely arranged with lathe bed 110.In the present embodiment, dead man frame 153 is two, and is oppositely arranged.
Crank 155 one end is rotatably arranged on discharge bracket 151.The middle part of dead man 157 is rotatablely arranged at the other end of crank 155, to form brace and connecting rod framework with crank 155.Dead man 157 is provided with hook part 1572 near one end of lathe bed 110.Crank 153 rotates and dead man 157 can be driven to rotate around the center of circle of crank, so that pole pin is separated by hook part 1572 from lathe bed 110.In the present embodiment, dead man frame 153 is provided with servomotor and rotating shaft (figure does not mark), crank 153 and rotating shaft linkage, and servomotor drives crank 155 to rotate by rotating shaft.
Wherein, when pole pin is delivered to rotating and directional mechanism 120 by feeding mechanism 130, rotating and directional mechanism 120 rotates, until pole pin is towards preset direction.Now, one end of pole pin is clamped by servo-actuated clamping positioning mechanism 140, and drives pole pin to move to default welding position.When reaching the welding position preset, pole pin is clamped by clamping positioning mechainsm 111 away from servo-actuated clamping positioning mechanism 140, in order to pole pin is welded.
Referring to Fig. 1, the pole pin welder 100 in present pre-ferred embodiments also includes controller 180.Rotating and directional mechanism 120 is provided with first sensor (not shown), to detect whether pole pin is delivered to rotating and directional mechanism 120, lathe bed 110 is provided with the second sensor (not shown), to detect whether pole pin is rolled into preset direction, the welding position preset is provided with the 3rd sensor (not shown), 3rd sensor, the welding position preset to detect pole pin whether to reach.Controller is connected with feeding mechanism 130, clamping positioning mechainsm 111, rotating and directional mechanism 120, servo-actuated clamping positioning mechanism 140, walking mechanism 170, source of welding current mechanism 160, discharging mechanism 150, position sensor, first sensor, the second sensor and the 3rd sensing communication.
It is as follows that controller 180 controls the process that pole pin welds by pole pin welder 100:
1, control feeding mechanism 130 to be carried to rotating and directional mechanism 120 pole pin to be welded according to scheduled rate；
2, when first sensor senses that pole pin is delivered to rotating and directional mechanism 120, controller 180 controls rotating and directional mechanism 120 and drives pole pin to roll；
3, when the second sensor detects that pole pin is rolled into preset direction, controller 180 makes rotating and directional mechanism 120 stop, and controls servo-actuated clamping positioning mechanism 140 and clamp pole pin.Meanwhile, start walking mechanism 170, drive servo-actuated clamping positioning mechanism 140 to move along lathe bed 110；
4, in walking mechanism 170 moving process, if position sensor detects that walking mechanism 170 is near rotating and directional mechanism 120, controller 180 controls to rotate cylinder 121 and drives fork 123 to rotate 90 degree, thus realizing keeping away position；
5, walking mechanism 170 continues to move to, when the 3rd sensor detects that pole pin arrives the welding position preset, controller 180 makes walking mechanism 170 stop, and clamping positioning mechainsm 111 clamps pole pin, and make servo-actuated clamping positioning mechanism 140 unclamp, reset with walking mechanism 170.Meanwhile, start source of welding current mechanism 160, pole pin is realized welding；
6, after having welded, the pole pin welded is taken out by discharging mechanism 150.
Above procedure is capable of circulation back and forth.
It is appreciated that in other embodiments, it is also possible to by realizing above-mentioned control process at built-in program of computer.
Pole pin welder 100, is delivered to rotating and directional position mechanism 120 by feeding mechanism 130 by pole pin, and rotating and directional position mechanism band 120 dynamic pole pins roll, so that pole pin is towards preset direction.Subsequently, pole pin is clamped by servo-actuated clamping positioning mechanism 140, and drives pole pin to slide into default welding position along lathe bed 110.In welding position, pole pin is welded, take out finally by discharging mechanism 150.By controlling job order between each element above-mentioned and duty, the feeding to pole pin can be made, turn to, clamp, move, weld and carrying out that feeding moves in circles successively.Therefore, when adopting pole pin welder 100 that pole pin is welded, it is not necessary to each process is required for manually being operated, thus reducing labor intensity, and improves production efficiency.
Embodiment described above only have expressed the several embodiments of the present invention, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that, for the person of ordinary skill of the art, without departing from the inventive concept of the premise, it is also possible to making some deformation and improvement, these broadly fall into protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (10)
1. a pole pin welder, for welding in shaft-like pole pin, it is characterised in that described pole pin welder includes:
Passive lathe bed, its one end is provided with the clamping positioning mechainsm that can clamp described pole pin；
Rotating and directional mechanism, is arranged on described lathe bed, and described rotating and directional mechanism can drive described pole pin to roll, so that described pole pin is towards preset direction；
Feeding mechanism, fixes with described lathe bed and is connected, and described feeding mechanism is for being delivered to described rotating and directional mechanism by described pole pin；
Servo-actuated clamping positioning mechanism, it is slidingly disposed at described lathe bed and is oppositely arranged with described clamping positioning mechainsm, described servo-actuated clamping positioning mechanism is used for clamping described pole pin, and described pole pin can be driven to move to default welding position along the direction near described clamping positioning mechainsm；And
Discharging mechanism, fixes with described lathe bed and is connected, and described discharging mechanism is for taking out the described pole pin completing welding from described lathe bed；
Wherein, when described pole pin is delivered to described rotating and directional mechanism by described feeding mechanism, described rotating and directional mechanism rotates, until described pole pin is towards preset direction, one end of described pole pin is clamped by described servo-actuated clamping positioning mechanism, and driving described pole pin to move to default welding position, described pole pin is clamped by described clamping positioning mechainsm away from described servo-actuated clamping positioning mechanism, in order to described pole pin is welded.
2. pole according to claim 1 pin welder, it is characterised in that described clamping positioning mechainsm includes support wheel base and the compressing member of being located at described lathe bed, described compressing member and described support wheel base are oppositely arranged and can stretch relative to described support wheel base.
3. pole according to claim 1 pin welder, it is characterised in that described feeding mechanism includes:
Feeding rack, has a tilting table, described pole pin along described tilting table slidably to the bottom of described tilting table；
Sprocket holder, is located on described feeding rack, and described sprocket holder one end is connected with the bottom of described tilting table and is obliquely installed relative to described feeding rack；
Promote sprocket wheel, be located in described sprocket holder, for driving the described pole pin being positioned at bottom described tilting table to promote along described sprocket holder；
Y-shaped delivery sheet, described delivery sheet includes guided plate, bar, support plate are sent in upset, described support plate is rotating is located at described lathe bed, the end of described guided plate and described sprocket holder is oppositely arranged, described pole pin is through the end of described lifting sprocket wheel lifting to described sprocket holder, and slips in described delivery sheet through described guided plate；
Telescopic cylinder, is fixed on described lathe bed, the piston rod of described telescopic cylinder and the linkage of described support plate, to drive described delivery sheet to rotate relative to described lathe bed, so that described pole pin send bar to slide to described rotating and directional mechanism through described upset.
4. pole according to claim 1 pin welder, it is characterised in that described rotating and directional mechanism includes:
Rotate cylinder, be fixed on described lathe bed；
L-shaped fork, the piston rod of one end of described fork and described rotation cylinder links, and described rotation cylinder can drive described fork flexible and rotate；
Motor, is connected away from one end of described rotation cylinder is fixing with described fork, and the output shaft of described motor links with driving gear；
Two driven gears being oppositely arranged, said two driven gear engages with described driving gear respectively, and described pole pin can be carried between said two driven gear.
5. pole according to claim 4 pin welder, it is characterised in that also including walking mechanism, described servo-actuated clamping positioning mechanism is installed in described walking mechanism, and described walking mechanism includes:
Being arranged at the line slideway on described lathe bed and tooth bar, described tooth bar and described line slideway be arranged in parallel；
Drive motor, is slidably disposed on described line slideway, the output shaft of described drive motor with drive gear-linked, described driving gear engages with described tooth bar.
6. pole according to claim 5 pin welder, it is characterized in that, described lathe bed is provided with multiple target plate, described walking mechanism is provided with position sensor, the inspection of described position sensor coordinates with the plurality of target plate, the position of described walking mechanism to be detected, when described walking mechanism move locate to described rotating and directional mechanism time, described rotation cylinder drive described fork rotate with realize keeps away position.
7. pole according to claim 6 pin welder, it is characterized in that, also including source of welding current mechanism, described source of welding current mechanism is located at described lathe bed and is provided with one end of clamping positioning mechainsm, and described source of welding current mechanism welds for the described pole pin of welding position being pointed to preset.
8. pole according to claim 7 pin welder, it is characterized in that, also include controller, described rotating and directional mechanism is provided with first sensor, to detect whether described pole pin is delivered to described rotating and directional mechanism, described lathe bed is provided with the second sensor, to detect whether described pole pin is rolled into preset direction, described default welding position is provided with the 3rd sensor, described 3rd sensor, to detect the welding position whether described pole pin reaches to preset, described controller and described feeding mechanism, described clamping positioning mechainsm, described rotating and directional mechanism, described servo-actuated clamping positioning mechanism, described walking mechanism, described source of welding current mechanism, described discharging mechanism, described position sensor, described first sensor, described second sensor and described 3rd sensing communication connect.
9. pole according to claim 1 pin welder, it is characterised in that servo-actuated clamping positioning mechanism includes:
Driving telescopic cylinder, its piston rod links with driving tooth bar；
The gear train that intermeshing two gears are formed, described gear train engages with described driving tooth bar；
Chuck, including two parts, two parts of described chuck are connected with two gears of described gear train respectively, and described gear train rotates, drive two of described chuck partially away from or close so that described chuck opening and closing.
10. pole according to claim 1 pin welder, it is characterised in that described discharging mechanism includes:
Discharge bracket, is fixed on described lathe bed；
Dead man frame, is located at described discharge bracket one end near described lathe bed, and is oppositely arranged with described lathe bed；
Crank, one end is rotatably arranged on described discharge bracket；
Dead man, is rotatablely arranged at the other end of described crank in the middle part of it, described dead man is provided with hook part near one end of described lathe bed, and crank rotates and described dead man can be driven to rotate around the center of circle of described crank, so that described pole pin is separated by described hook part from lathe bed.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410725622.0A CN105710545A (en) | 2014-12-03 | 2014-12-03 | Pole needle welding device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410725622.0A CN105710545A (en) | 2014-12-03 | 2014-12-03 | Pole needle welding device |
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| EP0200162A2 (en) * | 1985-04-30 | 1986-11-05 | Bayerische Motoren Werke Aktiengesellschaft, Patentabteilung AJ-3 | Process for automatically exchanging electrode caps at weld electrode shafts, and device for carrying out the process |
| CN1974105A (en) * | 2005-11-28 | 2007-06-06 | 李正求 | Wire bonding capillary having two-step high bottleneck |
| CN200977590Y (en) * | 2006-06-30 | 2007-11-21 | 深圳市骏腾发焊接设备有限公司 | Iron wire connecting butt welder |
| CN201320665Y (en) * | 2008-12-05 | 2009-10-07 | 宁波伊司达锂电池有限公司 | Novel welding pin for welding bottoms of cylindrical lithium ion batteries |
-
2014
- 2014-12-03 CN CN201410725622.0A patent/CN105710545A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0200162A2 (en) * | 1985-04-30 | 1986-11-05 | Bayerische Motoren Werke Aktiengesellschaft, Patentabteilung AJ-3 | Process for automatically exchanging electrode caps at weld electrode shafts, and device for carrying out the process |
| CN1974105A (en) * | 2005-11-28 | 2007-06-06 | 李正求 | Wire bonding capillary having two-step high bottleneck |
| CN200977590Y (en) * | 2006-06-30 | 2007-11-21 | 深圳市骏腾发焊接设备有限公司 | Iron wire connecting butt welder |
| CN201320665Y (en) * | 2008-12-05 | 2009-10-07 | 宁波伊司达锂电池有限公司 | Novel welding pin for welding bottoms of cylindrical lithium ion batteries |
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