CN209140302U - A forming device of a contact element welding machine - Google Patents
A forming device of a contact element welding machine Download PDFInfo
- Publication number
- CN209140302U CN209140302U CN201821983057.8U CN201821983057U CN209140302U CN 209140302 U CN209140302 U CN 209140302U CN 201821983057 U CN201821983057 U CN 201821983057U CN 209140302 U CN209140302 U CN 209140302U
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- contact element
- forming
- cylinder
- die
- welding machine
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- 238000003466 welding Methods 0.000 title claims abstract description 30
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 81
- 229910052802 copper Inorganic materials 0.000 claims description 81
- 239000010949 copper Substances 0.000 claims description 81
- 238000004080 punching Methods 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 13
- 238000007493 shaping process Methods 0.000 abstract 7
- 230000006978 adaptation Effects 0.000 abstract 1
- 238000000465 moulding Methods 0.000 description 42
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 21
- 238000005476 soldering Methods 0.000 description 20
- 238000009434 installation Methods 0.000 description 17
- 230000000694 effects Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
- 230000000712 assembly Effects 0.000 description 5
- 238000000429 assembly Methods 0.000 description 5
- 229910052709 silver Inorganic materials 0.000 description 4
- 239000004332 silver Substances 0.000 description 4
- 230000004927 fusion Effects 0.000 description 2
- NBGBEUITCPENLJ-UHFFFAOYSA-N Bunazosin hydrochloride Chemical compound Cl.C1CN(C(=O)CCC)CCCN1C1=NC(N)=C(C=C(OC)C(OC)=C2)C2=N1 NBGBEUITCPENLJ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
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- Wire Processing (AREA)
Abstract
The utility model relates to a welding equipment technical field, more specifically say, it relates to a forming device of contact element welding machine, and its technical scheme main points are: including mount pad, forming die and shaping cylinder, forming die includes mould and lower mould, the lower mould is installed on the mount pad, be provided with the shaping cutter on the last mould, be provided with the shaping notch with shaping cutter looks adaptation on the lower mould, the shaping cylinder promotes to go up the mould and realizes opening and shutting die-cut with the lower mould, shaping notch end is provided with the blanking mouth, is located the shaping cutter go up the last ejecting subassembly that sets up the ejecting blanking mouth of contact element on the mould. The utility model discloses a forming device of contact element welding machine has the advantage that improves contact element production efficiency.
Description
Technical field
The utility model relates to technical field of welding equipment, more specifically, it relates to a kind of contact element bonding machine
Molding machine.
Background technique
Contact element is the important component of relay, protector, breaker, home switch etc., and contact element is by copper
Piece and the silver contact being welded on copper sheet form.The production efficiency that contact element is improved in production is usually all to pass through weldering
It picks and silver wire is welded on the specified position of copper strips, molding is then punched out by molding die again, but the two mistakes
Journey is all completed on different devices, therefore the problem for causing the production efficiency of contact element lower.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of contact element bonding machine at
Type device has the advantages that improve contact element production efficiency.
The above-mentioned technical purpose of the utility model has the technical scheme that a kind of contact element welding
The molding machine of machine, including mounting base, molding die and forming cylinder, the molding die includes upper die and lower die, described
Lower die is mounted in mounting base, and molding cutter is provided in the upper mold, is provided in the lower die and is adapted with molding cutter
Molding notch, the forming cylinder pushes upper mold and lower die to realize folding punching, and the molding slot extremities are provided with blanking
Mouthful, contact element is ejected the ejection assembly of blanking port by setting in the upper mold in molding cutter.
By using above-mentioned technical proposal, when copper strips is transported between upper die and lower die, upper mold is pushed by forming cylinder
It is molded to lower die, cooperates the molding notch in lower die to be punched out the contact element on copper strips by the molding cutter in upper mold
Molding ejects from blanking port then under the action of ejection assembly, completes the production of contact element, compared on different devices
It is welded and is compared with being punched, improve the production efficiency of contact element.
The utility model is further arranged to: mounting rack is provided in the mounting base, the mounting rack includes four vertical
Column and top plate, four columns are vertically installed at mounting base upper surface, and the top plate is horizontally arranged at the top of four columns,
The forming cylinder is mounted on cover top surface, and the telescopic shaft activity of the forming cylinder passes through top plate, the upper mold installation
On the telescopic shaft of forming cylinder.
Forming cylinder installation is improved by the mounting rack being arranged in mounting base by using above-mentioned technical proposal
Stability.
The utility model is further arranged to: the lower die upper surface offers deflector chute along copper strips conveying direction.
By using above-mentioned technical proposal, copper strips carries out conveying punching along deflector chute, to improve the accuracy of punching.
The utility model is further arranged to: the ejection assembly includes mandril and ejector spring, relatively at blanking port
The upper mold lower surface offers telescopic chute, and the mandril is actively plugged in telescopic chute, and the ejector spring is located in telescopic chute,
Described ejector spring one end is connect with telescopic chute slot bottom, and the other end is connect with mandril.
By using above-mentioned technical proposal, when the molding cutter in upper mold is punched out copper strips, mandril compressed spring is supported
Touching is in contact element upper surface, and after being punched into next in contact element in copper strips, mandril under the effect of spring force, pushes top
Bar ejects contact element from blanking port, and copper strips is avoided to be stuck at molding notch.
The utility model is further arranged to: the mandrel ends are vertically installed with jacking block.
Increase the contact area with contact element in the jacking block of mandrel ends setting by using above-mentioned technical proposal, from
And reduce the damage to contact element.
The utility model is further arranged to: the jacking block lower surface is provided with cushion.
By using above-mentioned technical proposal, the cushion being arranged on jacking block lower surface is further decreased to contact element
Damage.
The utility model is further arranged to: being provided with board below the mounting base, is placed with top on the board
The collection box being open towards blanking port.
By using above-mentioned technical proposal, pass through the convenient collection to contact element of collection box.
In conclusion the utility model has the following beneficial effects:
First, pushing upper mold to mold to lower die by forming cylinder, by upper when copper strips is transported between upper die and lower die
The molding notch in molding cutter cooperation lower die on mould is punched out molding to the contact element on copper strips, then in ejection group
Under the action of part, is ejected from blanking port, complete the production of contact element, compared to being welded and be punched phase on different devices
Than improving the production efficiency of contact element；
Second, mandril compressed spring contradicts the table on contact element when the molding cutter in upper mold is punched out copper strips
Face, when be punched into copper strips in contact element come after, mandril under the effect of spring force, pushes mandril by contact element from falling
It is ejected in material mouth, copper strips is avoided to be stuck at molding notch.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the present embodiment；
Fig. 2 is the mounting structure schematic diagram of feed device and welder in the present embodiment；
Fig. 3 is the mounting structure schematic diagram of welder and apparatus for welding and positioning in the present embodiment；
Fig. 4 is the mounting structure schematic diagram of traction device and molding machine in the present embodiment；
Fig. 5 is the partial structure diagram of the traction device after mounting cylinder is axially splitted in the present embodiment；
Fig. 6 is the mounting structure schematic diagram of molding machine in the present embodiment；
Fig. 7 is the mounting structure schematic diagram for withstanding component after upper mold is splitted in the present embodiment.
In figure: 1, board；11, rack；111, extension board；1111, riser；21, wire feeding disc；22, Wire Wheel；221, tooth
Wheel；23, motor；24, installation axle；25, mounting ring；26, adjusting block；27, holddown spring；28, alignment block；281, alignment hole；29,
Bootstrap block；291, guide pipe；3, erecting bed；31, upper soldering tip；32, mounting plate；321, L shaped plate；33, lower push cylinder；34, it limits
Block；35, guide rod；36, mounting rod；361, stop collar；37, the first buffer spring；38, buffer stopper；41, lower soldering tip；42, it above pushes away
Cylinder；43, level board；44, parallel-plate；45, vertical bar；451, ring is contradicted；46, the second buffer spring；47, guide groove is conveyed；471,
Guide pad；51, positioning plate；52, locating rod；53, positioning cylinder；54, reset spring；55, fixed plate；551, adjustment hole；56, it adjusts
Save plate；61, platform is slid；62, pusher cylinder；63, the first gripper cylinder；64, the first fixture block；65, supporting plate；66, stroke plate；661,
Mounting cylinder；662, buffer bar；663, third buffer spring；67, horizon bar；68, the first guide plate；681, the first pilot hole；71,
Fixed station；72, the second guide plate；721, the second pilot hole；73, the second gripper cylinder；74, the second fixture block；75, rubber pad；8,
Mounting base；81, forming cylinder；82, upper mold；821, molding cutter；822, telescopic chute；83, lower die；831, notch is formed；832,
Blanking port；833, deflector chute；84, column；85, top plate；86, mandril；87, ejector spring；88, jacking block；89, cushion；90, it receives
Collect box.
Specific embodiment
With reference to the accompanying drawings and examples, the utility model is described in detail.
A kind of molding machine of contact element bonding machine, as shown in Figure 1, bonding machine includes board 1 and is successively set on machine
Welder, copper strips traction device and molding machine on platform 1, are arranged useful above the board 1 of welder side
In the wire-sending device being delivered to silver wire at welder.
As depicted in figs. 1 and 2, wire-sending device includes 21, two Wire Wheels rotated backward for drawing line sending of wire feeding disc
22 and driving Wire Wheel 22 rotate motor 23, motor 23 be electrically connected with for Separation control motor 23 work controller
(not shown).The rotation of 23 intermittent driving Wire Wheel 22 of motor is controlled by controller, thus by being located in wire feeding disc 21
Silver wire is delivered on welder, to cooperate welder by silver wire fusion weld on copper strips, compared with artificial line sending, is improved
The welding efficiency of contact element.
As depicted in figs. 1 and 2, organic frame 11 is set on board 1, level has an installation axle 24 in rack 11, and 21 turns of wire feeding disc
It is dynamic to be connected in installation axle 24, and Wire Wheel 22 is located at 21 lower section side of wire feeding disc.Axially spaced-apart is provided with two in installation axle 24
A mounting ring 25, between 21 two mounting rings 25 of wire feeding disc, the fixation of one mounting ring 25 is set in installation axle 24, another installation
Ring 25 is movably set in installation axle 24, and adjusting block 26 is provided in installation axle 24, holddown spring 27 is arranged in installation axle 24,
Holddown spring 27 is between movable mounting ring 25 and adjusting block 26.Wire feeding disc 21 passes through the traction of Wire Wheel 22, makes line sending
Disk 21 makes mounting ring 25 be pressed on Wire Wheel for axis rotation with installation axle 24 by the way that holddown spring 27 is arranged in installation axle 24
22 side wall, to increase the frictional force of the rotation of wire feeding disc 21, when preventing Wire Wheel 22 from stopping operating, wire feeding disc 21 is in inertia
It is continued to rotate under effect.Further, adjusting block 26 is threaded in installation axle 24.The tune being threaded in installation axle 24
Locking nub 26, the elastic force of adjustable holddown spring 27, to adjust mounting ring 25 to the pressure of wire feeding disc 21.
As shown in Fig. 2, being provided with extension board 111 in rack 11, motor 23 is mounted on extension board 111, on extension board 111
It is horizontally spaced about there are two riser 1111, two 22 horizontal intervals of Wire Wheel are rotatably connected between two risers 1111, electricity
Machine 23 drives one Wire Wheel 22 to rotate, and silver wire is located between two Wire Wheels 22.Silver wire between two Wire Wheels 22
When motor 23 drives one Wire Wheel 22 to rotate, so that another Wire Wheel 22 be driven reversely to turn under the action of frictional force
It is dynamic, and then the silver wire in wire feeding disc 21 is drawn to welder.
As shown in Fig. 2, further, two 22 circumferential surfaces of Wire Wheel are provided with rubber layer (not shown), increase
While to silver wire frictional force, the crushing to silver wire is reduced.Two Wire Wheels 22 are coaxially arranged with pitch wheel
221.By two pitch wheels 221, two 22 stable rotation of Wire Wheel traction silver wires can be made.Two risers 1111
Upper and lower surface is horizontally disposed alignment block 28, offers the alignment hole 281 passed through for silver wire on two alignment blocks 28, and two
Alignment hole 281 is located at the upper and lower position between two Wire Wheels 22.By the alignment hole 281 being arranged on alignment block 28,
It can be offset out to avoid silver wire between two Wire Wheels 22.It is provided with bootstrap block 29 on the board 1 of welder side, is drawn
The guide pipe 291 that guiding is passed through for silver wire is provided on guide block 29, guide pipe 291 is close to the welding position for being directed toward welder.
As shown in figures 1 and 3, welder includes upper soldering tip 31 opposing upper and lower and lower soldering tip 41, is provided on board 1
For the erecting bed 3 that copper strips passes through, it is provided with the upper soldering tip 31 of driving above erecting bed 3 moves down and pushed away under contact copper strips upper surface
Cylinder 33, the lower soldering tip 41 of driving is provided with below erecting bed 3 and is moved up contradicts silver wire above to push away gas in copper sheet welding position
Cylinder 42.When silver wire is located on copper strips welding position, upper push cylinder 42 pushes lower soldering tip 41 to contradict silver wire in copper strips welding position
On, and lower push cylinder 33 pushes upper soldering tip 31 to contradict in the upper surface of copper strips, thus make silver contact fusion weld on copper strips, with
Human weld compares, and improves the welding efficiency of contact element.
As shown in figure 3,3 upper surface side of erecting bed is vertically arranged with mounting plate 32, lower push cylinder 33 is arranged in mounting plate
On 32 side walls, it is connected with L shaped plate 321 on the telescopic shaft of lower push cylinder 33, Buffer Unit, upper soldering tip are provided in L shaped plate 321
31 are arranged on Buffer Unit.Upper soldering tip 31 is pushed in lower push cylinder 33 to contradict at copper strips upper surface, passes through Buffer Unit pair
Upper soldering tip 31 is buffered, to reduce upper soldering tip 31 to the crushing of copper strip surface.
As shown in figure 3, Buffer Unit includes limited block 34, mounting rod 36, the first buffer spring 37 and buffer stopper 38, limit
Position block 34 is arranged two, and two about 34 limited blocks are horizontally spaced about the side wall in L shaped plate 321, and buffer stopper 38 is positioned horizontally in
Between two limited blocks 34, mounting rod 36 is vertically arranged in 38 upper surface of buffer stopper, and mounting rod 36 is actively plugged in limited block 34
On, and 36 upper end of mounting rod is provided with the stop collar 361 contradicted in 34 upper surface of limited block, the first buffer spring 37 is set in peace
It filling on bar 36,37 one end of the first buffer spring is contradicted in 38 upper surface of buffer stopper, and the other end is contradicted in the lower surface of limited block 34,
The lower surface of buffer stopper 38 is arranged in upper soldering tip 31.Lower push cylinder 33 pushes L shaped plate 321 to move down, when upper soldering tip 31 is contradicted in copper
When band upper surface, buffer stopper 38 compresses the first buffer spring 37, to make soldering tip 31 is stable to contact with copper strips, and without essence
Standard adjusts the lower implementation journey of lower push cylinder 33.
As shown in figure 3, being provided with guide rod 35 between two limited blocks 34, buffer stopper 38 is actively plugged in guide rod 35,
Specifically, guide rod 35 is arranged two, two guide rods 35 are arranged at intervals on the two sides of two limited blocks 34.Buffer stopper 38 is opposite
L shaped plate 321 is along on guide rod 35, to increase the stability that buffer stopper 38 moves up.
As shown in figure 3, the opening setting of erecting bed 3, upper push cylinder 42 is located at the opening of erecting bed 3 lower section, upper push cylinder 42
Being horizontally disposed on telescopic shaft has level board 43, and parallel-plate 44, level board 43 and parallel-plate 44 are arranged in parallel with above level board 43
Between vertical spacing setting there are two vertical bar 45,45 upper end of vertical bar is fixed on 44 lower surface of parallel-plate, and 45 lower end activity of vertical bar is inserted
It connects in level board 43,45 lower end of vertical bar is provided with the conflict ring 451 contradicted in 43 lower surface of level board, and vertical bar 45 is arranged with second
Buffer spring 46,46 one end of the second buffer spring are contradicted in 44 lower surface of parallel-plate, and the other end is contradicted in 43 upper surface of level board,
Lower soldering tip 41 is arranged in 44 upper surface of parallel-plate.Upper push cylinder 42 pushes lower soldering tip 41 to move up conflict in copper strips lower surface, makes to put down
Andante 44 compresses 46 relative level plate 43 of the second buffer spring and moves down, thus when contacting soldering tip 31 and copper strips, it will not crushing
Copper strips, and the upper implementation journey without precisely adjusting lower push cylinder 33.
As shown in figure 3, being provided with the conveying guide groove 47 for conveying copper strips on erecting bed 3, conveying guide groove 47 passes through two
The formation of guide pad 471 being oppositely arranged, and the cross section of guide pad 471 is arranged in inverted L-shaped.
As shown in figure 3, being provided with apparatus for welding and positioning on erecting bed 3.Apparatus for welding and positioning includes being located at 3 top of erecting bed
Positioning plate 51, locating rod 52 and positioning cylinder 53, locating rod 52 is mounted on positioning plate 51, and positioning plate 51 passes through positioning gas
Cylinder 53 pushes positioning, is preset with location hole compatible with locating rod 52 on copper strips, and the location hole on copper strips is copper strips production touching
Screw hole required for point element.When copper strips is transported at welder, positioning plate 51 is pushed by positioning cylinder 53, thus
In the location hole for being plugged on the locating rod 52 on positioning plate 51 on copper strips, so that welding positioning is carried out to copper strips, to improve
The accuracy that welding is.
As shown in figure 3, positioning cylinder 53 is vertically installed at the upper surface of erecting bed 3, and the telescopic shaft of positioning cylinder 53 with
The connection of 3 upper surface of erecting bed, positioning plate 51 is horizontally set on above copper strips, and 51 side of positioning plate is mounted on positioning cylinder 53
On cylinder body, locating rod 52 is vertically installed at 51 lower surface of positioning plate.Positioning plate 51 is pushed to move down by positioning cylinder 53, to make
Locating rod 52 positioned at 51 lower surface of positioning plate, which is plugged in the copper strips location hole on erecting bed 3, carries out welding positioning.It is fixed
It is provided with reset spring 54 between position plate 51 and erecting bed 3, passes through the reset spring being arranged between positioning plate 51 and erecting bed 3
54, it can quickly be resetted under the effect of the elastic force of reset spring 54 after the completion of copper strips is welded and positioned.
As shown in figure 3, further, the sidewall horizontal of positioning cylinder 53 is provided with fixed plate 55, the side of positioning plate 51
It is vertically arranged with adjustable plate 56, fixed plate 55 offers the adjustment hole 551 of long waist shaped along copper strips conveying direction, and adjustable plate 56 passes through
Screw rod passes through adjustment hole 551 and is threaded in 55 upper surface of fixed plate, by the way that long waist shaped adjustment hole on the fixture plate 55 is arranged
551, adjustable locating rod 52 is adapted to the location hole of different location on copper strips.Specifically, locating rod 52 is arranged two, two fixed
Position bar 52 is arranged along copper strips conveying direction interval.Two locating rods 52 are set, the accuracy of welder welding is further increased.
The round table-like setting in 52 end of locating rod.The location hole of copper strips also can be inserted there are when little deviation in location hole and locating rod 52
In, to carry out position correction to copper strips.
As shown in Figure 4 and Figure 5, copper strips traction device includes sliding platform 61, is arranged in sliding platform 61 for gripping copper
The pusher cylinder 62 that the first clamp assemblies and driving sliding platform 61 of band move back and forth, the first clamp assemblies include the first clamping
Cylinder 63 and the first fixture block 64, the first clamping of the first gripper cylinder 63 driving clamp copper strips, the first clamping with sliding 61 surface of platform
Cylinder 63 is matched with the work station of pusher cylinder 62.Pass through the first gripper cylinder 63 driving first in the first clamp assemblies
Fixture block 64 and the sliding cooperation clamping copper strips of platform 61, then push sliding platform 61 mobile, reciprocal weight under the action of pusher cylinder 62
Multiple above-mentioned movement, so that the conveying welding of intermittent driving copper strips, compared with artificial feeding, improves the efficiency of copper strips feeding, thus
Improve the welding efficiency of copper strips.
As shown in Figure 4 and Figure 5, it is provided with supporting plate 65 below sliding platform 61, be located at before and after sliding 61 moving direction of platform
Supporting plate 65 on be oppositely arranged there are two stroke plate 66, pusher cylinder 62 is horizontally arranged at its 66 side wall of one stroke plate, pushes gas
The telescopic shaft of cylinder 62 is connect with sliding 61 side wall of platform.Being horizontally disposed between two stroke plates 66 has horizon bar 67, and sliding platform 61 is living
It is dynamic to be plugged on horizon bar 67.By the horizon bar 67 being arranged between two stroke plates 66, platform 61 is slid along horizon bar 67
It is mobile, to increase the mobile stability of sliding platform 61.
As shown in Figure 4 and Figure 5, sliding 61 upper surface of platform is provided with the first guide plate 68, and the first guide plate 68 is defeated along copper strips
Direction is sent to offer the first pilot hole 681 passed through for copper strips, the first gripper cylinder 63 is vertically installed at the first guide plate 68
Upper surface, the telescopic shaft of the first gripper cylinder 63 extend to inside the first pilot hole 681.Copper strips passes through the first pilot hole 681, leads to
The first gripper cylinder 63 crossed on the first guide plate 68 pushes the first fixture block 64 to push, and copper strips is made to be stably fixed to sliding platform 61
On.
As shown in figure 5, two 66 Relative sliding platform of stroke plate, 61 side walls are provided with mounting cylinder 661, live in mounting cylinder 661
It is dynamic to be plugged with buffer bar 662, third buffer spring 663 is provided in mounting cylinder 661,663 one end of third buffer spring is connected to
661 bottoms of mounting cylinder, the other end are connected on buffer bar 662.When sliding platform 61 moves back and forth between two stroke plates 66, support
Touching is on buffer bar 662, under the action of third 663 elastic force of buffer spring, avoids between sliding platform 61 on impact stroke plate 66,
To reduce the damage of sliding platform 61 and stroke block, and the stroke for sliding platform 61 by 662 pairs of buffer bar limits.Installation
Cylinder 661 is threaded on the side wall of stroke plate 66, so as to adjust buffer bar 662 and slide the position between platform 61, from
And adjust the mobile stroke of sliding platform 61.
As shown in figure 4, fixed station 71 is arranged in 61 side of sliding platform for being located at copper strips conveying direction, it is provided on fixed station 71
Second guide plate 72 offers the second pilot hole 721 passed through for copper strips on second guide plate 72, is arranged on the second guide plate 72
There are the second clamp assemblies for gripping copper strips with fixed station 71, the second clamp assemblies include the second gripper cylinder 73 and the
Two fixture blocks 74, the second gripper cylinder 73 are mounted on the second guide plate 72, and the second gripper cylinder 73 is arranged in the second fixture block 74
On telescopic shaft, 63 asynchronous working of the second gripper cylinder 73 and the first gripper cylinder.When first assembly clamps copper strips, by pushing gas
After the completion of cylinder 62 pushes sliding platform 61 to drive copper strips moving feeding, the second fixture block of the second gripper cylinder 73 driving 74 and fixed station 71
Between grip copper strips, prevent sliding platform 61 when returning to initial position, copper strips return driven under the action of frictional force.Specifically
, the upper surface of the first fixture block 64 and the second fixture block 74 is provided with rubber pad 75.
As shown in Figure 6 and Figure 7, molding machine includes mounting base 8, molding die and forming cylinder 81, molding die packet
Upper mold 82 and lower die 83 are included, lower die 83 is mounted in mounting base 8, and molding cutter 821 is provided in upper mold 82, is arranged in lower die 83
There is molding notch 831 compatible with molding cutter 821, forming cylinder 81 pushes upper mold 82 and lower die 83 to realize folding punching,
Molding 831 end of notch is provided with blanking port 832, is arranged in the upper mold 82 in molding cutter 821 and ejects contact element
The ejection assembly of blanking port 832.When copper strips is transported between upper mold 82 and lower die 83, by forming cylinder 81 push upper mold 82 to
Lower die 83 molds, and cooperates the molding notch 831 in lower die 83 to the contact member on copper strips by the molding cutter 821 in upper mold 82
Part is punched out molding, then under the action of ejection assembly, ejects from blanking port 832, completes the production of contact element, compare
It is welded and is compared with being punched on different devices, improve the production efficiency of contact element.
As shown in fig. 6, being provided with mounting rack in mounting base 8, mounting rack includes four columns 84 and top plate 85, four columns
84 are vertically installed at 8 upper surface of mounting base, and top plate 85 is horizontally arranged at the top of four columns 84, and forming cylinder 81 is mounted on top
85 upper surface of plate, and the telescopic shaft activity of forming cylinder 81 passes through top plate 85, upper mold 82 is mounted on the telescopic shaft of forming cylinder 81
On, by the mounting rack being arranged in mounting base 8, improve the stability of the installation of forming cylinder 81.83 upper surface of lower die is along copper
Tape feeding direction offers deflector chute 833.Copper strips carries out conveying punching along deflector chute 833, to improve the accuracy of punching.
As shown in fig. 7, ejection assembly includes mandril 86 and ejector spring 87,82 following table of upper mold at opposite blanking port 832
Face offers telescopic chute 822, and mandril 86 is actively plugged in telescopic chute 822, and ejector spring 87 is located in telescopic chute 822, ejects bullet
87 one end of spring is connect with 822 slot bottom of telescopic chute, and the other end is connect with mandril 86.Molding cutter 821 in upper mold 82 to copper strips into
When row punching, 86 compressed spring of mandril is contradicted in contact element upper surface, after being punched into next in contact element in copper strips, mandril
86 under the effect of spring force, pushes mandril 86 to eject contact element from blanking port 832, copper strips is avoided to be stuck in forming tank
At mouth 831.Further, 86 end vertical of mandril is provided with jacking block 88, and 88 lower surface of jacking block is provided with cushion 89, cushion
89 are made of rubber.Collection box 90 of the upper opening towards blanking port 832 is placed on board 1.
The course of work: the rotation of 23 intermittent driving Wire Wheel 22 of motor is controlled by controller, so that wire feeding disc 21 will be located at
Interior silver wire is delivered at welder, then pushes lower soldering tip 41 to support silver wire by the upper push cylinder 42 in welder again
Touching is on copper strips welding position, and lower push cylinder 33 pushes upper soldering tip 31 to contradict in the upper surface of copper strips, to keep silver contact molten
Melt and be welded on copper strips, then drives the first fixture block 64 to match with sliding platform 61 by the first gripper cylinder 63 in copper strips traction device
Co-clip holds copper strips, then pushes sliding platform 61 mobile under the action of pusher cylinder 62, so that the copper strips being welded is driven to remove,
The welding of copper strips adjacent solder position is carried out, and the copper strips being welded is drawn by traction device to molding machine, is passed through into
Type cylinder 81 pushes upper mold 82 to mold to lower die 83, cooperates the forming tank in lower die 83 by the molding cutter 821 in upper mold 82
Contact element on 831 pairs of copper strips of mouth is punched out molding, then under the action of ejection assembly, ejects from blanking port 832, complete
At the production of contact element.
The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to
Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821983057.8U CN209140302U (en) | 2018-11-28 | 2018-11-28 | A forming device of a contact element welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821983057.8U CN209140302U (en) | 2018-11-28 | 2018-11-28 | A forming device of a contact element welding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209140302U true CN209140302U (en) | 2019-07-23 |
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ID=67288057
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821983057.8U Expired - Fee Related CN209140302U (en) | 2018-11-28 | 2018-11-28 | A forming device of a contact element welding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209140302U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111085701A (en) * | 2019-12-19 | 2020-05-01 | 东莞市华诺合金有限公司 | A high-efficiency silver contact punching device |
| CN113523652A (en) * | 2021-05-18 | 2021-10-22 | 小虫智能电器(常熟)有限公司 | Copper strip double-side composite welding device |
-
2018
- 2018-11-28 CN CN201821983057.8U patent/CN209140302U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111085701A (en) * | 2019-12-19 | 2020-05-01 | 东莞市华诺合金有限公司 | A high-efficiency silver contact punching device |
| CN113523652A (en) * | 2021-05-18 | 2021-10-22 | 小虫智能电器(常熟)有限公司 | Copper strip double-side composite welding device |
| CN113523652B (en) * | 2021-05-18 | 2023-11-14 | 小虫智能电器(常熟)有限公司 | A kind of double-sided composite welding device for copper strip |
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Granted publication date: 20190723 Termination date: 20211128 |