CN209544792U - A kind of twisted wire contact pin automatic production machine - Google Patents
A kind of twisted wire contact pin automatic production machine Download PDFInfo
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- CN209544792U CN209544792U CN201822215410.4U CN201822215410U CN209544792U CN 209544792 U CN209544792 U CN 209544792U CN 201822215410 U CN201822215410 U CN 201822215410U CN 209544792 U CN209544792 U CN 209544792U
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Abstract
The utility model proposes a kind of twisted wire contact pin automatic production machines; including at least draw drum, thread drawing mechanism, buffer gear, wire inlet mechanism and cutting weld shaping mechanism; it carries out the twisted wire unwrapping wire of line sending money and detects whether bending, knots; twisted wire head is clamped by horizontal rotation clamping jaw after the completion of line sending; laser cutting device is precisely cut off, and carries out protection against oxidation in cutting-off process nitrogen blowing；Rotating horizontally clamping jaw after the completion of cutting and rotating 180 ° makes twist needle move to rotary vertically direct rotary to turn at clamping jaw, after return to original position, the twist needle for cutting off formation completes both ends laser welding under the rotary work of rotation clamping jaw vertically.Process is cut into unwrapping wire, alignment and welding sequence is integrated, and can whether qualified with the shape of shaping, detection drum loin, entire production process, which is realized, to be fully automated, and is needed not rely on manually, yield and yield rate are all remarkably enhanced and improve.
Description
Technical field
The utility model relates to a kind of twisted wire contact pin automatic production machines.
Background technique
Stranded elastic contact pin (is commonly called as twist needle), by the reversed twisting of two layers of strand copper wire, both ends melting welding bunchy, a side pressure
Enter casing, other end jumping-up protuberance has the characteristics that light-weight, small in size, contact is reliable, is widely used in electronic component.One
As be that the 0.25 mm dia beryllium copper twisted wire that makes of pair twist carries out automatic fine alignment, fixed length cutting, and carries out to two ends
Automatic laser melting welding.Before carrying out cutting welding, generally by feed table carry out lead, but due to using manufacturing machine into
Row self-feeding can damage equipment when also continuing feeding when draw drum is without material；But also there can be twisted wire itself
The phenomenon that there are bending or knottings, can impact automated production.And traditional handicraft is will to cut process and Welder
Sequence is manually completed in two equipment respectively, and yield and yield rate are all lower.
Utility model content
The utility model proposes a kind of twisted wire contact pin automatic production machines, and unwrapping wire, alignment cutting process and welding sequence are closed
It is integrated, entire production process, which is realized, to be fully automated, and is needed not rely on manually, yield and yield rate are all significantly mentioned
It rises and improves.
The technical solution of the utility model is achieved in that
A kind of twisted wire contact pin automatic production machine includes at least draw drum 12, thread drawing mechanism 3, buffer gear 4, wire inlet mechanism 5
With cutting weld shaping mechanism 6,
The thread drawing mechanism 3 includes at least the bracing wire driving wheel 32 driven by the first stepper motor 31, the bracing wire master
It is equipped with above driving wheel 32 and is bonded bracing wire driven wheel 33 arranged side by side therewith, the position on 32 right side of bracing wire driving wheel is also solid
Dingan County is equipped with the 4th directive wheel 34；
It is in vertical U-shaped frame 44 that the buffer gear 4, which includes vertical, fixes at least two between U-shaped 44 two sidewalls of frame
The second guiding axis of root 41, the second guiding axis 41 runs through axis block 43, and is equipped with buffering wheel 42 on 43 side wall of axis block；5th leads
It is fixedly installed on 42 right side top position of buffering wheel to wheel 51, the twisted wire that draw drum 12 is drawn sequentially passes through 32 He of bracing wire driving wheel
The binding face of bracing wire driven wheel 33, the top of the 4th directive wheel 34, the bottom end of buffering wheel 42 and the 5th directive wheel 51 top；
The wire inlet mechanism 5 includes at least the 5th directive wheel 51, and the position on 51 right side of the 5th directive wheel is additionally provided with logical
The inlet wire driving wheel 54 of the driving of second stepper motor 52 is crossed, is equipped with what fitting therewith was arranged side by side above the inlet wire driving wheel 54
Inlet wire driven wheel 55；
It cuts off weld shaping mechanism 6 and includes at least horizontally disposed horizontal rotation clamping jaw 61 and longitudinally arranged vertical rotation
Clamping jaw 65, the corresponding cutting conveying conductor barrel 53 for clamping 54 right side of inlet wire driving wheel of the clamping jaw for rotating horizontally clamping jaw 61 export
Twisted wire right end；Position between the cutting conveying conductor barrel 53 and horizontal rotation clamping jaw 61 on 54 right side of inlet wire driving wheel
Top is equipped with laser cutter 63；
Shaping locating piece 614 is equipped on the right side of upper upset clamping jaw 611,614 bottom end of shaping locating piece is equipped with longitudinal insert
Expect hole and shaping locating piece 614 is fixed on the three or three axis translation mechanism 613 being horizontally and vertically displaced, the shaping positioning
614 lower section corresponding position of block is equipped with and takes pictures and rotates clamping jaw 615, and described take pictures rotates clamping jaw 615 to be in down upset clamping jaw 612 right
Side, vision camera 619 is taken pictures in the alignment lens of the horizontally disposed and described vision camera rotates clamping jaw 615.
It preferably, further include payingoff mechanism 1, the payingoff mechanism 1 includes at least mounting frame for rotary shaft 11 and installs thereon
Shaft 14, the one end fits of the shaft 14 install draw drum 12, and the other end is coupled tension regulator 13.
It preferably, further include the anti-knotting testing agency 2 being arranged between payingoff mechanism 1 and thread drawing mechanism 3, the anti-knotting
Testing agency 2 includes at least the mounting plate 21 being laterally vertically arranged, and installs first from left to right on 21 side wall of mounting plate and leads
It is led to the 27, second directive wheel 29 of wheel and third directive wheel 28, first directive wheel 27 and third directive wheel 28 all in second
To 29 top of wheel；
Fixed test mounting blocks 23 on the mounting plate 21 of position between first directive wheel 27, the second directive wheel 29, place
A switch triggering plate 25 is equipped between mounting blocks 23 and the first directive wheel 27 in detecting, on the right-hand end of the switch triggering plate 25
The left end of the first guiding axis 24 and detection guide cylinder 26, the right end of first guiding axis 24 and detection guide cylinder 26 are fixed respectively
Portion all passes through the aperture of corresponding position setting on the detection mounting blocks 23；
The both ends of spring part, the inspection are separately fixed on the left of the right side of the switch triggering plate 25 and detection mounting blocks 23
The position for corresponding to switch triggering plate 25 is surveyed on the left of mounting blocks 23 equipped with close switch 22.
Preferably, on the inlet wire driving wheel 54 position equal with the height that inlet wire driven wheel 55 is bonded to each other place
The left and right sides be fixed with the cutting conveying conductor barrel 53 of horizontal direction lateral arrangement；Draw on the top of 5th directive wheel 51
Twisted wire out also extends through cutting conveying conductor barrel 53.
Preferably, the meta position of the cutting conveying conductor barrel 53 and horizontal rotation clamping jaw 61 on 54 right side of inlet wire driving wheel
Nitrogen gas outlet 616 is installed.
Preferably, the laser cutter 63 is mounted on the four or three axis translation mechanism 617 being horizontally and vertically displaced.
Preferably, laser-welding machine 69 is mounted on the five or three axis translation mechanism 618 being horizontally and vertically displaced.
Preferably, described to take pictures that rotate two clamping jaws of clamping jaw 615 be in inverted L-shaped respectively, two clamping jaws merge clamp after be in
Inverted U, described take pictures rotate the symmetrical two sides of clamping jaw 615 and are designed with pulp-collecting box 68 respectively, and 64 bottom end of splicing slideway is fixed and even
It passes to inside pulp-collecting box 68；
Described take pictures rotates clamping jaw 615 and is respectively and fixedly installed on the telescopic rod of propulsion cylinder 62, the splicing slideway 64
Tip displacement track rotate the underface of two clamping jaw sticking parts of clamping jaw 615 by taking pictures.
The utility model the beneficial effects are as follows:
(1) in the utility model be arranged switch triggering plate 25, and by twisted wire pass through detection guide cylinder 26, once twisted wire have it is curved
When Qu Yanchong, knotting, twisted wire cannot be by detecting guide cylinder 26, at this point, the process twisted wire with line sending can be stuck in inspection
It surveys in guide cylinder 26, and then switch triggering plate 25 is driven to be subjected to displacement, close to the contact condition of switch 22 and switch triggering plate 25
It changes, and then is prompted close to switch alarm.Meanwhile it being equipped with spring part between switch triggering plate 25 and detection mounting blocks 23,
Once deformation occurs for spring part, releases curved after situations such as detecting the twisted wire bending in guide cylinder or knotting contact condition variation
After bent or knotting phenomenon, due to spring part, original state can be automatically reverted to, guarantees that the non-alarm close to switch connects
Touching state.
(2) by setting buffer gear in the utility model, buffering wheel 42 can be transported along the second about 41 guiding axis
It is dynamic, the top or the lowermost location status are according to buffering wheel 42, it is possible to determine that or add trigger sensor etc., before judgement
Whether the thread drawing mechanism of end setting can be with inlet wire；Generally when buffering wheel 42 is in the top position, it was demonstrated that the cutting machine of rear end
The twisted wire charging of structure has reached the limit can send without material；When in lowest positions, it was demonstrated that the twisted wire of rear end feeds abundance, therefore
It can the intuitive easy opportunity for determining charging.Simultaneously because buffering wheel 42 can move between bottom topmost, it can be with
Play the role of a buffering charging, prevents to damage equipment when also continuing feeding when draw drum is without material, and this
In device, when draw drum is without material, the charging of one end time can also be buffered, the purpose of buffering charging is played.
(3) twisted wire head is clamped by horizontal rotation clamping jaw 61 after the completion of line sending in the utility model, laser cutting device 63 into
Row precisely cutting, and protection against oxidation is carried out in cutting-off process nitrogen blowing；Clamping jaw 61 is rotated horizontally after the completion of cutting rotates 180 °
Make twist needle move to rotary vertically direct rotary to turn at clamping jaw 65, after return to original position, cut off the twist needle of formation in rotation clamping jaw 65 vertically
Rotary work under complete both ends laser welding, the manually adjustable focal position of laser cutting device, the plumb joint of laser-welding machine
It is mounted in three axis automatic platforms of high-precision, the focal length of plumb joint and the elaborate position of welding focus is adjusted, avoids existing people
The unstable factor of work welding, and high production efficiency, while when welding, surrounding has nitrogen protection, welding effect can be improved,
Also it can achieve dust-proof purpose.
(4) self-feeding, upper upset clamping jaw 611 upset folder under can be completed in the utility model by the structure of design
After the mutual cooperation extruding completion of pawl 612 is upset, the slotting material hole that can be moved to shaping locating piece 614 carries out shaping, guarantees fried dough twist
The drum waist shape size of needle is consistent, and improves the yields of product.
(5) the utility model takes pictures to the drum waist of twist needle by the visual angle camera 619 being arranged, with rotation of taking pictures
Clamping jaw 615 can 360 deg rotation, visual angle camera can to drum waist surrounding take pictures, analyzed by controller, according to skill
Art parameter determines whether product is qualified.
(6) the utility model rotates the pulp-collecting box 68 that the symmetrical two sides of clamping jaw 615 are all arranged respectively by taking pictures, according to view
Feel camera is analyzed to obtain whether product is qualified, the splicing slideway 64 controlled on one of pulp-collecting box if product qualification moves to bat
According to blanking below the product on rotation clamping jaw 615；If the splicing slideway 64 of unqualified another pulp-collecting box of movement of product moves to production
Blanking below product realizes the purpose of difference splicing.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the vertical view figure structure schematic representation of the utility model.
Fig. 2 is the main view schematic diagram of the utility model.
Fig. 3 is a kind of schematic perspective view at visual angle of the utility model.
Fig. 4 is the schematic perspective view at another visual angle of the utility model.
Fig. 5 is the structural schematic diagram of the utility model payingoff mechanism, anti-knotting testing agency and buffer gear.
Fig. 6 is the utility model wire inlet mechanism and the structural schematic diagram for cutting off weld shaping mechanism.
Fig. 7 is the enlarged drawing in Fig. 6 at A.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with the utility model embodiment,
Obviously, the described embodiments are only a part of the embodiments of the utility model, instead of all the embodiments.It is practical based on this
Embodiment in novel, every other reality obtained by those of ordinary skill in the art without making creative efforts
Example is applied, is fallen within the protection scope of the utility model.
A kind of twisted wire contact pin automatic production machine shown in 1-7 as shown in the figure, including the payingoff mechanism being successively arranged from left to right
1, anti-knotting testing agency 2, thread drawing mechanism 3, buffer gear 4, wire inlet mechanism 5 and cutting weld shaping mechanism 6.
Wherein, the shaft 14 that payingoff mechanism 1 includes at least mounting frame for rotary shaft 11 and installs thereon, the one of the shaft 14
End is coupled draw drum 12, and the other end is coupled tension regulator 13, can moderately adjust tension regulator as needed
The length of 13 unwrapping wire.
Wherein, anti-knotting testing agency 2 includes at least the mounting plate 21 being laterally vertically arranged, 21 side wall of mounting plate
On the first directive wheel 27, the second directive wheel 29 and third directive wheel 28, first directive wheel 27 and third are installed from left to right
Directive wheel 28 is all in 29 top of the second directive wheel；The mounting plate of position between first directive wheel 27, the second directive wheel 29
Fixed test mounting blocks 23 on 21 are equipped with a switch triggering plate 25, institute between detection mounting blocks 23 and the first directive wheel 27
State the left end for fixing the first guiding axis 24 and detection guide cylinder 26 on the right-hand end of switch triggering plate 25 respectively, first guiding
Axis 24 and the right part for detecting guide cylinder 26 all pass through the aperture of corresponding position setting on the detection mounting blocks 23；The switch
The both ends of spring part are separately fixed on the left of the right side of trigger board 25 and detection mounting blocks 23,23 left side of detection mounting blocks is right
It should be equipped in the position of switch triggering plate 25 close to switch 22.
27 top of the first directive wheel is sequentially passed through by the twisted wire of the extraction of draw drum 12, detection guide cylinder 26, second is led
To wheel 29 bottom end and third directive wheel 28 top after enter subsequent handling.When twisted wire is passed through detection guide cylinder 26,
Once twisted wire has when being bent serious, knotting, twisted wire cannot be by detecting guide cylinder 26, at this point, with the process of line sending
Twisted wire can be stuck in detection guide cylinder 26, due to the further bracing wire of subsequent handling, knot at this time or the positions such as bending will pull
Detection guide cylinder 26 moves together, and then switch triggering plate 25 is driven to be subjected to displacement, and connects close to switch 22 and switch triggering plate 25
Touching, and then close 22 warning note of switch.Meanwhile it being equipped with spring part between switch triggering plate 25 and detection mounting blocks 23, here
Spring part is not limited to spring, it is all can play elastic deformation and can it is restorable all should the utility model guarantor
Protect scope.Moreover, once detecting the twisted wire bending in guide cylinder 26 or releasing situations such as knotting, bending or knotting phenomenon are released
Afterwards, the deflection that switch triggering plate 25 compresses before, original state can be automatically reverted to due to spring part, guarantees to connect
The non-alarm contact condition closely switched.Therefore, which may be implemented the purpose detected to the twisted wire of extraction, prevent twisted wire
Bending, knotting influences normal production procedure.
Wherein, thread drawing mechanism 3 includes at least the bracing wire driving wheel 32 driven by the first stepper motor 31, the bracing wire master
It is equipped with above driving wheel 32 and is bonded bracing wire driven wheel 33 arranged side by side therewith, the position on 32 right side of bracing wire driving wheel is also solid
Dingan County is equipped with the 4th directive wheel 34.
By bracing wire driving wheel 32 after the twisted wire that 28 bottom end of third directive wheel is drawn passes through 34 top of the 4th directive wheel
Bracing wire is carried out with bracing wire driven wheel 33, is then drawn twisted wire by 34 top of the 4th directive wheel.Bracing wire active during this
It is bonded bracing wire driven wheel 33 arranged side by side on wheel 32, guarantees that twisted pair wire may be implemented during bracing wire driving wheel 32 rotates
Traction, give one tractive force of lead of front end draw drum.
Wherein, it is in vertical U-shaped frame 44 that buffer gear 4, which includes vertical, fixes at least two between U-shaped 44 two sidewalls of frame
The second guiding axis of root 41, the second guiding axis 41 runs through axis block 43, and is equipped with buffering wheel 42 on 43 side wall of axis block.
The twisted wire that 4th directive wheel 34 is drawn, is drawn out to the top of subsequent handling directive wheel behind 42 bottom end of buffering wheel,
The 4th directive wheel 34 is higher than buffering wheel 42 during this, and buffering wheel 42 can move up and down along the second guiding axis 41, according to
Buffering wheel 42 is in the top or the lowermost location status, it is possible to determine that or add trigger sensor etc., determine front end setting
Thread drawing mechanism whether can be with inlet wire；Generally when buffering wheel 42 is in the top position, it was demonstrated that the strand of the cutting mechanism of rear end
Line charging has reached the limit and can send without material；When in lowest positions, it was demonstrated that the twisted wire of rear end feeds abundance, therefore can be straight
See the easy opportunity for determining charging.Due to the presence of the mechanism, subsequent handling can pull buffering wheel 42 with continuous charging
Top is risen to by bottom end, after the twisted wire that preamble is drawn is for line, since the gravity of buffering wheel 42 itself drops to bottom end.Such as
This, can play the purpose of a buffering material stock, prevent the twisted wire of subsequent charging excessively compact, the bad phenomenons such as cause to break,
Cause equipment damage and production disruption.
Wherein, wire inlet mechanism 5 includes at least the 5th directive wheel 51, and the position on 51 right side of the 5th directive wheel is additionally provided with logical
The inlet wire driving wheel 54 of the driving of second stepper motor 52 is crossed, is equipped with what fitting therewith was arranged side by side above the inlet wire driving wheel 54
Inlet wire driven wheel 55；On the position equal with the height that inlet wire driven wheel 55 is bonded to each other place in the inlet wire driving wheel 54
The left and right sides be fixed with the cutting conveying conductor barrel 53 of horizontal direction lateral arrangement.Inlet wire driving wheel 54 and inlet wire driven wheel
55 carry out feed tractive force, and cutting conveying conductor barrel 53 is set to the left and right sides of inlet wire driving wheel 54 and inlet wire driven wheel 55,
Guarantee that the twisted wire moment of disengaging keeps horizontality, twisted wire is in horizontal linear state when facilitating subsequent cutting, and twisted wire is avoided to tilt
When cutting caused by product it is different in size phenomena such as.
The twisted wire that draw drum 12 is drawn sequentially passes through the top of the first directive wheel 27, detection guide cylinder 26, the second directive wheel
29 bottom end and the top of third directive wheel 28, the binding face of bracing wire driving wheel 32 and bracing wire driven wheel 33, the 4th directive wheel 34
Top, buffering wheel 42 bottom end, the top of the 5th directive wheel 51 and the fitting of inlet wire driving wheel 54 and inlet wire driven wheel 55
Entire line sending operation is completed in face.
It cuts off weld shaping mechanism 6 and includes at least horizontally disposed horizontal rotation clamping jaw 61 and longitudinally arranged vertical rotation
Clamping jaw 65, the corresponding cutting conveying conductor barrel 53 for clamping 54 right side of inlet wire driving wheel of the clamping jaw for rotating horizontally clamping jaw 61 export
Twisted wire right end；Position between the cutting conveying conductor barrel 53 and horizontal rotation clamping jaw 61 on 54 right side of inlet wire driving wheel
Top is equipped with laser cutter 63, the cutting conveying conductor barrel 53 and horizontal rotation clamping jaw 61 on 54 right side of inlet wire driving wheel
Between position be equipped with nitrogen gas outlet 616；The laser cutter 63 is mounted on can be in the four or three be horizontally and vertically displaced
Axis translation mechanism 617.
The twisted wire drawn by cutting conveying conductor barrel 53 clamps the head position of twisted wire by rotating horizontally clamping jaw 6, swashs
Light cutter 63 is cut by laser according to the length of setting in corresponding position, and laser cutter 63 translates machine by three axis
The focal length of plumb joint and the elaborate position of welding focus is adjusted in structure, and in cutting process, nitrogen gas outlet 616 carries out nitrogen charging guarantor
Shield, plays the purpose of protection against oxidation.
It rotates horizontally 61 right positions of clamping jaw and is longitudinally arranged vertical rotation clamping jaw 65, the folder of the vertical rotation clamping jaw 65
Pawl top position is equipped with laser-welding machine 69, is equipped with contact pin locating piece 66 below the clamping jaw of the vertical rotation clamping jaw 65, described
66 top of contact pin locating piece is equipped with longitudinal slotting material hole and 66 bottom end of contact pin locating piece is fixed on and can horizontally and vertically be displaced
The one or three axis translation mechanism 67 on.The right side of the vertical rotation clamping jaw 65 is equipped with upper upset clamping jaw 611, described upset
Clamping jaw 611 is fixed on can be on the two or three axis translation mechanism 610 being horizontally and vertically displaced, upper upset 61 lower section of clamping jaw
Corresponding position is fixed with down upset clamping jaw 612, and upset clamping jaw 612 is in the right side of contact pin locating piece 66 under described；It is described to swash
Photocoagulation device 69 is mounted on can be in the five or three axis translation mechanism 618 being horizontally and vertically displaced.
Then, it after the completion of cutting, rotates horizontally clamping jaw 61 and rotates horizontally 180 °, the twisted wire contact pin of cutting is still in level
State, the vertical rotation clamping jaw 65 of the other side move the middle position for clamping the twisted wire contact pin that cutting is completed at this time, rotate horizontally
Clamping jaw 61 unclamps.At this point, rotation clamping jaw 65 is rotated by 90 ° vertically, twisted wire contact pin is converted to vertical state by horizontality.At this point,
The upper end of the laser head adjust automatically three-dimensional position twisted pair wire contact pin of laser-welding machine 69 is welded.When welding, surrounding is also
There is nitrogen protection, welding effect can be improved, also can achieve dust-proof purpose.It is vertical to rotate clamping jaw 65 after completing one end welding
180 ° are rotated again, and the bottom end of twisted wire contact pin is transformed into top, similarly welds lower end.
After the completion of welding, contact pin locating piece 66 is moved to vertical 65 lower section of rotation clamping jaw, the positioning of twisted wire contact pin alignment pin
When slotting material hole on block 66,66 vertical direction of contact pin locating piece is translated up, one end insertion of the twisted wire contact pin after completing welding
Into slotting material hole.Preferably, sucking positioning can also be arranged by the way of vacuum suction by inserting material hole.Then, clamping jaw is rotated vertically
65 unclamp, and contact pin locating piece 66 declines, and are moved to right side in upper upset 611 lower section of clamping jaw, at this point, upper upset clamping jaw 611
It is directed at twisted wire contact pin, declines and clamp the upper end of twisted wire contact pin, is risen, is moved under right side right above upset clamping jaw 612,
Upper upset clamping jaw 611 declines, and the lower end of twisted wire contact pin stretches to down in upset clamping jaw 612, under upset clamping jaw 612 clamp it
Lower end, under upset clamping jaw 612 continue to move down and complete to complete twisted wire contact pin into the upset process of drum waist.
In the present embodiment, shaping locating piece 614,614 bottom end of shaping locating piece are equipped on the right side of upper upset clamping jaw 611
Slotting material hole and shaping locating piece 614 equipped with longitudinal direction are fixed on can be in the three or three axis translation mechanism being horizontally and vertically displaced
On 613, the 614 lower section corresponding position of shaping locating piece, which is equipped with to take pictures, rotates clamping jaw 615, and described take pictures rotates at clamping jaw 615
Upset 612 right side of clamping jaw under described.
After twisted wire contact pin completes the upset process of drum waist, upper upset clamping jaw 611 moves to left circulate operation, shaping locating piece 614
It is moved to down upset 612 top of clamping jaw, shaping locating piece 614 declines, and twisted wire pin tip is inserted into 614 bottom end of shaping locating piece
Slotting material hole in, continue to move down shaping locating piece 614, the drum loin of twisted wire contact pin, which is also inserted into, to be inserted in material hole, due to shaping
The slotting material hole of locating piece 614 is fixed size, therefore the outer diameter size of the drum waist of the twisted wire contact pin after each shaping of guarantee is all
It is identical.Then since twisted wire contact pin drum waist diameter is greater than the slotting material hole internal diameter of shaping locating piece 614 before shaping,
Entire twisted wire contact pin top, which is fixed on, after shaping inserts in material hole.
Under after upset clamping jaw 612 unclamps, twisted wire contact pin rotates clamping jaw as shaping locating piece 614 is moved to taking pictures for right side
615 tops, twisted wire contact pin lower part, which extend into take pictures, to rotate in clamping jaw 615, and taking pictures rotates clamping jaw 615 and clamp under twisted wire contact pin
Portion.Shaping locating piece 614 moves up at this time, is moved to down upset 612 top repetitive operation of clamping jaw, twists in this process
Line contact pin is moved up with shaping locating piece 614, and top is detached from shaping locating piece 614.Since vision camera 619 is set in level
It sets and the alignment lens of the vision camera takes pictures and rotate clamping jaw 615, with 360 ° of rotations for rotating clamping jaw 615 of taking pictures, vision
Camera can be taken pictures with twisted pair wire contact pin, analyzed according to the parameter of drum waist and determined whether the product is qualified.
In the present embodiment, taking pictures, to rotate two clamping jaws of clamping jaw 615 be in inverted L-shaped respectively, two clamping jaws merge clamp after be in
Inverted U, described take pictures rotate the symmetrical two sides of clamping jaw 615 and are designed with pulp-collecting box 68 respectively, and 64 bottom end of splicing slideway is fixed and even
It passes to inside pulp-collecting box 68, described take pictures rotates clamping jaw 615 and be respectively and fixedly installed on the telescopic rod of propulsion cylinder 62；It is described to connect
The tip displacement track of material slideway 64 rotates the underface of two clamping jaw sticking parts of clamping jaw 615 by taking pictures.Sentenced according to analysis
Fixed, the splicing slideway 64 controlled on one of pulp-collecting box if product qualification moves under the product taken pictures and rotated on clamping jaw 615
Square blanking；If the splicing slideway 64 of unqualified another pulp-collecting box of movement of product moves to blanking below product, difference splicing is realized
Purpose.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (8)
1. a kind of twisted wire contact pin automatic production machine, which is characterized in that include at least draw drum (12), thread drawing mechanism (3), buffer
Structure (4), wire inlet mechanism (5) and cutting weld shaping mechanism (6),
The thread drawing mechanism (3) includes at least the bracing wire driving wheel (32) driven by the first stepper motor (31), the bracing wire
It is equipped with above driving wheel (32) and is bonded bracing wire driven wheel (33) arranged side by side, the position on the right side of the bracing wire driving wheel (32) therewith
It sets and is also fixedly installed with the 4th directive wheel (34)；
It is in vertical U-shaped frame (44) that the buffer gear (4), which includes vertical, is fixed at least between U-shaped frame (44) two sidewalls
Two second guiding axis (41), the second guiding axis (41) runs through axis block (43), and is equipped with buffering on the axis block (43) side wall
It takes turns (42)；5th directive wheel (51) is fixedly installed on top position on the right side of buffering wheel (42), the twisted wire that draw drum (12) is drawn according to
It is secondary to pass through bracing wire driving wheel (32) and the binding face of bracing wire driven wheel (33), the top of the 4th directive wheel (34), buffering wheel (42)
Bottom end and the 5th directive wheel (51) top；
The wire inlet mechanism (5) includes at least the 5th directive wheel (51), and the position on the right side of the 5th directive wheel (51) is additionally provided with
The inlet wire driving wheel (54) driven by second stepper motor (52), inlet wire driving wheel (54) top is equipped with to be bonded simultaneously therewith
Arrange the inlet wire driven wheel (55) of setting；
It cuts off weld shaping mechanism (6) and includes at least horizontally disposed horizontal rotation clamping jaw (61) and longitudinally arranged vertical rotation
Clamping jaw (65), the corresponding cutting conveying conductor barrel clamped on the right side of inlet wire driving wheel (54) of the clamping jaw for rotating horizontally clamping jaw (61)
(53) the twisted wire right end exported；Cutting conveying conductor barrel (53) and horizontal rotation clamping jaw on the right side of the inlet wire driving wheel (54)
(61) top of position is equipped with laser cutter (63) between；
Shaping locating piece (614) are equipped on the right side of upper upset clamping jaw (611), shaping locating piece (614) bottom end is equipped with longitudinal
It inserts material hole and shaping locating piece (614) is fixed on the three or three axis translation mechanism (613) being horizontally and vertically displaced, the shaping
Corresponding position is equipped with to take pictures and rotate clamping jaw (615) below locating piece (614), and described take pictures rotates clamping jaw (615) and be in down upset
On the right side of clamping jaw (612), vision camera (619) is taken pictures in the alignment lens of the horizontally disposed and described vision camera rotates clamping jaw
(615)。
2. a kind of twisted wire contact pin automatic production machine as described in claim 1, which is characterized in that further include payingoff mechanism (1), institute
Payingoff mechanism (1) is stated including at least mounting frame for rotary shaft (11) and the shaft (14) installed thereon, one end of the shaft (14)
It is coupled draw drum (12), the other end is coupled tension regulator (13).
3. a kind of twisted wire contact pin automatic production machine as described in claim 1, which is characterized in that further include payingoff mechanism (1) and
The anti-knotting testing agency (2) being arranged between thread drawing mechanism (3), the anti-knotting testing agency (2) include at least laterally vertical
The mounting plate (21) of setting installs the first directive wheel (27), the second directive wheel on mounting plate (21) side wall from left to right
(29) and third directive wheel (28), first directive wheel (27) and third directive wheel (28) are all on the second directive wheel (29)
Side；
Fixed test mounting blocks on the mounting plate (21) of position between first directive wheel (27), the second directive wheel (29)
(23), a switch triggering plate (25), the switch triggering are equipped between detection mounting blocks (23) and the first directive wheel (27)
The first guiding axis (24) is fixed on the right-hand end of plate (25) respectively and detects the left end of guide cylinder (26), first guiding axis
(24) and the right part of detection guide cylinder (26) all passes through the aperture that corresponding position is arranged on detection mounting blocks (23)；
The both ends of spring part, the inspection are separately fixed on the left of the right side of the switch triggering plate (25) and detection mounting blocks (23)
The position for corresponding to switch triggering plate (25) is surveyed on the left of mounting blocks (23) equipped with close switch (22).
4. a kind of twisted wire contact pin automatic production machine as described in claim 1, which is characterized in that be in the inlet wire driving wheel
(54) and the left and right sides on the equal position of the height at inlet wire driven wheel (55) place of being bonded to each other is fixed with horizontal direction cross
To the cutting conveying conductor barrel (53) of arrangement；The twisted wire that the top of 5th directive wheel (51) is drawn also extends through cutting conveying and leads
Spool (53).
5. a kind of twisted wire contact pin automatic production machine as described in claim 1, which is characterized in that the inlet wire driving wheel (54) is right
Position is equipped with nitrogen gas outlet (616) between the cutting conveying conductor barrel (53) and horizontal rotation clamping jaw (61) of side.
6. a kind of twisted wire contact pin automatic production machine as described in claim 1, which is characterized in that laser cutter (63) peace
Mounted in the four or three axis translation mechanism (617) being horizontally and vertically displaced.
7. a kind of twisted wire contact pin automatic production machine as described in claim 1, which is characterized in that laser-welding machine (69) is mounted on
The five or three axis translation mechanism (618) being horizontally and vertically displaced.
8. a kind of twisted wire contact pin automatic production machine as described in claim 1, which is characterized in that described take pictures rotates clamping jaw
(615) two clamping jaws are in inverted L-shaped respectively, and two clamping jaws merging are inverted u-shaped after clamping, and described take pictures rotates clamping jaw (615)
Symmetrical two sides are designed with pulp-collecting box (68) respectively, and splicing slideway (64) bottom end is fixed and is connected to pulp-collecting box (68) inside；
Described take pictures rotates clamping jaw (615) and is respectively and fixedly installed on the telescopic rod of propulsion cylinder (62), the splicing slideway
(64) tip displacement track rotates the underface of two clamping jaw sticking parts of clamping jaw (615) by taking pictures.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201822215410.4U CN209544792U (en) | 2018-12-27 | 2018-12-27 | A kind of twisted wire contact pin automatic production machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201822215410.4U CN209544792U (en) | 2018-12-27 | 2018-12-27 | A kind of twisted wire contact pin automatic production machine |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109473850A (en) * | 2018-12-27 | 2019-03-15 | 武汉华中激光产业有限公司 | A kind of twisted wire contact pin automatic production machine |
| CN112421337A (en) * | 2020-12-30 | 2021-02-26 | 季华科技有限公司 | Automatic wire pulling mechanism for wire wiring interpolation |
| CN114824996A (en) * | 2022-06-21 | 2022-07-29 | 信承瑞技术有限公司 | Processing system for flexible cable and processing technology thereof |
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2018
- 2018-12-27 CN CN201822215410.4U patent/CN209544792U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109473850A (en) * | 2018-12-27 | 2019-03-15 | 武汉华中激光产业有限公司 | A kind of twisted wire contact pin automatic production machine |
| CN109473850B (en) * | 2018-12-27 | 2023-10-24 | 武汉华中激光产业有限公司 | Automatic stranded wire contact pin production machine |
| CN112421337A (en) * | 2020-12-30 | 2021-02-26 | 季华科技有限公司 | Automatic wire pulling mechanism for wire wiring interpolation |
| CN112421337B (en) * | 2020-12-30 | 2022-01-11 | 季华科技有限公司 | Automatic wire pulling mechanism for wire wiring interpolation |
| CN114824996A (en) * | 2022-06-21 | 2022-07-29 | 信承瑞技术有限公司 | Processing system for flexible cable and processing technology thereof |
| CN114824996B (en) * | 2022-06-21 | 2022-09-16 | 信承瑞技术有限公司 | Processing system for flexible cable and processing technology thereof |
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