CN1387288A - Lateral interlocked terminal cutting and crimping device - Google Patents
Lateral interlocked terminal cutting and crimping device Download PDFInfo
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- CN1387288A CN1387288A CN 02121612 CN02121612A CN1387288A CN 1387288 A CN1387288 A CN 1387288A CN 02121612 CN02121612 CN 02121612 CN 02121612 A CN02121612 A CN 02121612A CN 1387288 A CN1387288 A CN 1387288A
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Abstract
The present invention improve the workability of a device which caulks a core wire barrel of a terminal obtained by disjoining laterally jointed terminals, to a central conductor of a coaxial cable, and to stabilize the quality of the coaxial cable after caulking. By constructing a device with a terminal conveying means(55), a terminal cutting means(110), disjoining individual terminals from the laterally jointed terminals sent from the terminal conveying machine(55), a terminal caulking means(150) caulking a barrel of the disjoined terminals to a central conductor of a coaxial cable by press work, and a terminal transfer means(200) transferring the disjoined terminals to the terminal caulking means(150), the workability of cutting and caulking terminal is improved. The stabilization of the quality of the coaxial cable after caulking is schemed by the process that the terminal transfer means(200) holds the electric contact part and transfers it to the terminal caulking means(150). For example, a coaxial cable, to which a connector having a high frequency property corresponding to 6 GHz is processed, is obtained.
Description
Technical field
The present invention relates to from lateral interlocked terminal with each terminal cut off, and with the device of this terminal bonding in the center conductor of coaxial cable.
For example, about the link piece 14 of lateral interlocked terminal shown in Figure 12 10 is being cut off the cut-out of line L place and each terminal 11 is cut off, the semi-closed cylinder 12 of this terminal 11 is pressed together on center conductor 11 places of coaxial cable 20 as shown in figure 13 and is processed into the device of connection status as shown in figure 14.
This connection status shown in Figure 14 means that the space Z that is caused between the semi-closed cylinder 12 of the dielectric 22 of coaxial cable 20 and terminal 11 is ad infinitum near zero, and the section configuration of the center conductor after the pressing 21 will keep the connection status of original shape (being circle among the figure) as shown in figure 15, the satisfied strict design requirement that must guarantee as the characteristic of the corresponding product of 6GHz is can be used in coaxial connector of vehicle mounted and ETC (automatic fare collection system) etc.
In Figure 12,13 is dog, and 15 is electrical contacts, and 16 for transferring the hole, and the leading section of electrical contacts 15 forms forked shown in Figure 12 (b), and formation connects with the contact site bullet of the not shown terminal that is connected the other side (positive type terminal).
In Figure 13,22 is dielectric, and 23 is external conductor, and 24 is crust.And, D
1The external diameter (for example 0.96mm) of system's expression center conductor 21, D
2Be the external diameter (for example 2.7mm) of dielectric 22, D
3Be the external diameter (for example 3.2mm) of external conductor 23, D
4External diameter (for example 3.8mm) for crust 24.
Background technology
Be to satisfy strict design requirement as the aforementioned, cut-out before and pressing be generally in preceding operation and from lateral interlocked terminal 10 each terminal 11 cut off, with these terminal 11 conveyances to press fit device, center conductor 21 hands of coaxial cable 20 are inserted the method for carrying out pressing behind the semi-closed cylinder 12.
Yet, in aforesaid method in the past,, need many machines and have the problem of operation difference except the press fit device external cause need cut off the machine of usefulness with each terminal 11 and with the machine that terminal 11 keeps and conveyance to press fit device is used from lateral interlocked terminal 10.And,, have the instability quality problem because terminal 11 is cut off and the off-position instability from lateral interlocked terminal 10.
On the other hand, do not needing to satisfy in the general cut-out press fit device of strict designing requirement as the aforementioned, though known have with a machine cut off and pressing, exist be difficult to make space Z ad infinitum near zero and will pressurize after the section configuration of center conductor 21 of coaxial cable 20 remain the roughly problem of original shape.
For example at terminal 26 or have in the terminal 27 of closed cylinder 27 as shown in figure 17 with open cylinder 25 as shown in figure 16, be difficult to make space Z after the pressing with coaxial cable 20 ad infinitum near zero, and the section configuration of the center conductor after the pressing 21 will be deformed into and original shape (circle) shape mutually far short of what is expected shown in Figure 18 (a) and (b).
The present invention in view of the above problems, its purpose be to provide a kind of with terminal cut off, terminal bonding, terminal is transferred and each device of terminal conveyance is located at same device, can improves operation, is managed to make the cut-out press fit device of lateral interlocked terminal of the stay in gradeization of the coaxial cable after the pressing simultaneously.
Content of the present invention
A kind of cut-out press fit device of lateral interlocked terminal, it is characterized in that, comprise: from a plurality of terminals 11 being connected with the terminal shearing device 110 that the horizontal chain terminal 10 that forms cuts off each terminal 11 in a side of dog 13, the heart yearn bucket 12 of the terminal 11 that will cut off with this terminal shearing device 110 is by being pressed together on the terminal bonding device 150 of the center conductor 21 of coaxial cable 20 by punch press processing, with the punch press of described terminal bonding device 150 processing interlock is transferred with certain pitch interval terminal transfer device 55 from the chain terminal 10 of described horizontal stroke to described terminal shearing device 110, be set as can be between described terminal shearing device 110 and described terminal bonding device 150 reciprocating motion and will be with electrical contacts 15 maintenances of the terminal 11 of described terminal shearing device 110 cut-outs and to the terminal carrying device 200 of aforementioned terminal bonding device 150 conveyances.
In this structure, because of terminal shearing device 110, terminal bonding device 150, terminal transfer device 55 and terminal carrying device 200 are located at same device, so can make the operation excellence.More and, the electrical contacts 15 of the terminal 11 that 200 pairs of terminal carrying devices cut off with terminal shearing device 110 keep and to 150 conveyances of terminal bonding device, can make the stay in gradeization of the coaxial cable after the pressing.For example can guarantee high frequency characteristics as the corresponding product of 6GHz.
Technical scheme 2 ties up in the invention of technical scheme 1, wherein, for simplifying the formation of terminal bonding device 15 and terminal transfer device 55, described terminal bonding device 150 comprise anvil 121 and be contained on the percussion hammer assembly 61 and be positioned at described anvil 121 tops crimp device 63, the heart yearn bucket 12 usefulness punch presses processing that is located at described anvil 121 and crimps the described terminal 11 between the device 63 is pressed together on the center conductor 21 of coaxial cable 20, and the moving up and down interlock of described terminal transfer device 55 and described percussion hammer assembly 61 makes to be transferred pawl about 37 actions and the chain terminal 10 of described horizontal stroke is transferred to terminal shearing device 110 with certain pitch interval.
Technical scheme 3 ties up in the invention of technical scheme 1 or 2, wherein, operation when improving pressing and make pressing after the quality stabilisation more of coaxial cable, described terminal bonding device 150 comprises the cable holder 123 and the cable clip 124 of crust 24 usefulness that keep coaxial cable 20.
Technical scheme 4 ties up to technical scheme 1, in 2 or 3 the invention, wherein, for simplifying the formation of terminal shearing device 110, the described terminal shearing device 110 that terminal is cut off comprises: the outer shear blade 74 that fixedly installs, be arranged to can be outside this in shear blade 74 place's knee-actions by compression spring 87 upward to the unsteady scissors 76 of the application of force, with this unsteady scissors 76 downward directions pushing and the pressing device 65 that from the chain terminal 10 of horizontal stroke each described terminal 11 cut off by the effect of cutting off with described outer shear blade 74,66,67,68.
Technical scheme 5 ties up in the invention of technical scheme 4, wherein, for preventing when cutting off terminal 11, to produce unwanted bending at terminal 11 places by terminal shearing device 110, described terminal carrying device 200 comprises: conveyance unit 170, make this conveyance unit 170 guiding device 125 that reciprocating motion is used between described terminal shearing device 110 and described terminal bonding device 150,126, described conveyance unit 170, comprise joint holder 171 and and this joint holder 171 between keep the connector clamp 172 of terminal 11.
Technical scheme 6 is in technical scheme 1,2,3, in 4 or 5 the invention, wherein, for the formation that makes terminal carrying device 200 simple, described terminal carrying device 200 comprises: conveyance unit 170, make this conveyance unit 170 guiding device 125,126 that reciprocating motion is used between described terminal shearing device 110 and described terminal bonding device 150, described conveyance unit 170 comprise joint holder 171 and and this joint holder 171 between keep the connector clamp 172 of terminal 11.
Technical scheme 7 in the invention of technical scheme 4 or 5, wherein for making terminal off-position stabilisation with simple formation by terminal shearing device 110,
Cut-out press fit device according to the lateral interlocked terminal of the invention of technical scheme 1, because of constituting terminal shearing device 110, terminal bonding device 150, terminal transfer device 55 and terminal carrying device 200 are located at same device, each terminal 11 is cut off with lateral interlocked terminal 10, and process the heart yearn bucket 12 of this terminal that cuts off 11 by punch press, the operation of operation of center conductor 21 that is pressed together on coaxial cable 20 is good.
And, keep the electrical contacts 15 of the terminal 11 that cuts off with terminal shearing devices 110 and conveyance to terminal bonding device 150, so can make the stay in gradeization of the coaxial cable after the pressing because of terminal carrying device 200.For example can guarantee high frequency characteristics as the corresponding product of 6GHz.
The invention of technical scheme 2, tie up in the invention of technical scheme 1, wherein terminal bonding device 150 comprises anvil 121 and crimps device 63, and constitute will be at anvil 121 and the heart yearn bucket 12 that crimps the terminal 11 between the device 63 as being pressed together on the center conductor 21 of coaxial cable 20 with punch press processing, terminal transfer device 55 makes with the moving up and down interlock of percussion hammer assembly 61 and transfers pawl about 37 actions, lateral interlocked terminal 10 is transferred to terminal shearing device 110 with certain pitch interval, can simplifies the formation of terminal bonding device 150 and terminal transfer device 55.
The invention of technical scheme 3, tie up in the invention of technical scheme 1 or 2, wherein terminal bonding device 150 comprises the cable holder 123 and the cable clip 124 of crust 20 usefulness that keep coaxial cable 20, the operation in the time of improving pressing and make pressing after the quality of coaxial cable more stable.
The invention of technical scheme 4, tie up to technical scheme 1, in 2 or 3 the invention, wherein, terminal shearing device 110 comprises: the outer shear blade 74 that fixedly installs, be arranged to can be outside this in shear blade 74 place's knee-actions by with compression spring 87 upward to the unsteady scissors 76 of the application of force, with this pressing device 65 that floats and cut the pushing of 76 downward directions and from lateral interlocked terminal 10 each terminal 11 is cut off by the effect of cutting off with outer shear blade 74,66,67,68, so can make terminal shearing device 110 simple in structure.
The invention of technical scheme 5, tie up in the invention of technical scheme 4, wherein, the upper surface of shear blade 74 is provided with and is cutting 76 cut off to make as the time spent and cut off part object outside in the lateral interlocked terminal 10 and float the differential 82 of usefulness with floating outside, so can prevent to produce unwanted deflection at terminal 11 places when the cut-out of the terminal 11 by terminal shearing device 110.
The invention of technical scheme 6, it is technical scheme 1,2, in 3,4 or 5 the invention, wherein, terminal carrying device 200 comprises: conveyance unit 170 makes this conveyance unit 170 guiding device 125 that reciprocating motion is used between terminal shearing device 110 and terminal bonding device 150,126, conveyance unit 170 comprise joint holder 171 and and this joint holder 171 between keep the connector clamp 172 of terminal 11, so can simplify the formation of terminal carrying device 200.
The invention of technical scheme 7, tie up in the invention of technical scheme 4 or 5, wherein be provided with and pass through the unsteady shoulder 75 of compression spring 87 simultaneously by external mutually shear blade 74 knee-actions along the last direction application of force, top at the shoulder 75 that floats is provided with engaging protrusion 100, in technical scheme 6, engage with engaging protrusion 100 owing to being provided with 170 conveyances of conveyance unit to terminal shearing device 110 make connector clamp 172 leading section upward to the engaging protrusion 179 that moves, so can make terminal off-position stabilisation with simple formation by terminal shearing device 110.
The accompanying drawing simple declaration
Fig. 1 does not represent the front elevation according to an embodiment of the cut-out press fit device of lateral interlocked terminal of the present invention.
Fig. 2 is the profile that is illustrated in the conversion machine of moving up and down and left and right moving in the terminal transfer device 55 of Fig. 1.
Fig. 3 is the A-A line of Fig. 2, B-B line profile.
Fig. 4 is the exploded perspective view of the main part of Fig. 1.
Fig. 5 is the exploded perspective view of the lamination unit 120 of Fig. 4.
Fig. 6 is the exploded perspective view of the conveyance unit 170 of Fig. 4.
Fig. 7 removes in the constituent components shown in Figure 4 and removes the cable clip 124 of conveyance unit 120 and the plane graph that connector clamp 172 is added the formation of lateral interlocked terminal 10 and coaxial cable 20 when mounting panel 42 bases 47 and retainer cover 70 for being illustrated in Fig. 1.
Fig. 8 is the figure to right rotation 90 degree that the A-A line profile of the formation that adds upper mounting plate 42 and flap 70 in Fig. 7 is made.
Fig. 9 makes the figure of the B-B line profile of the formation that adds upper mounting plate 42 and flap 70 in Fig. 7 to right rotation 90 degree.
Figure 10 is the stereogram of expression according to the cut-out action of the lateral interlocked terminal 10 of the outer shear blade 74 of Fig. 4, the float shoulder 75 and the scissors 76 that floats.
Figure 11 is the figure of the action of the electrical contacts 15 of the terminal 11 of expression conveyance unit 120 before the cut-out of the off-position maintenance lateral interlocked terminal 10 of terminal shearing device 110.
Figure 12 wherein, (a) is plane graph for the figure of expression lateral interlocked terminal 10, (b) is the A-A line profile of (a), (c) is the B-B line profile of (a), (d) is the partial perspective view of the semi-closed bucket 12 of expression (a).
Figure 13 is the figure of expression coaxial cable.
Figure 14 for expression with the semi-closed bucket 12 of cut terminal 11 figure with the state of center conductor 21 pressings of coaxial cable 20.
Figure 15 is the A-A line profile of Figure 14.
Figure 16 has the stereogram of the terminal 26 of opening bucket 25 for expression.
Figure 17 has the stereogram of the terminal 28 of closed bucket 25 for expression.
Figure 18 is for representing that with Figure 16 the bucket 25,27 of the terminal 26,28 of Figure 17 is with the figure of the state of center conductor 21 pressings of coaxial cable 20.
Embodiment
Fig. 1 to Figure 11 is the cut-out of expression according to lateral interlocked terminal of the present invention, an embodiment of press fit device, and identical part with Figure 12, Figure 15 all adopts same numeral.
In Fig. 1,30 is support plate, this above support plate 30 side stand rearways be provided with the 1st, the 2nd frame assembly 31,32.
In aforementioned the 1st frame assembly 31, be provided with as Fig. 2, the cam saddle 33 that direction to the left and right shown in Figure 3 is slided, and by spring 34 to right to these cam saddle 33 application of forces.
In aforementioned cam saddle 33, be fixed with terminal and transfer sheet 35, this terminal is transferred sheet 35 and is made of horizontal plate 35h and vertical plate 35v, this horizontal plate 35h one side end is installed on the aforementioned cam saddle 33 and by fenestra 31a and gives prominence to the outside, and aforementioned vertical plate 35v is connected with the end side by aforementioned levels sheet 35h to reduce to vertical direction.
Leading section at aforementioned vertical plate 35v is provided with the handover pawl 37 that engages with the handover hole 16 of terminal shown in Figure 12 11.This transfers pawl 37 by adjusting terminal 11 to the pressed state of transferring hole 16 with the torsion-coil spring (not shown) of adjusting screw 38 adjustment twisting states.
At Fig. 2, among Fig. 3,39 for transferring the adjustment screw, and 40 is positive cam, and the sliding scale that 39 pairs of aforementioned cam saddles 33 of screw are adjusted in aforementioned handover limits, and aforementioned positive cam 40 and percussion hammer assembly described later 61 are fixing.
Front side on aforementioned support plate 30 is fixed with mounting panel 42 by screw (not shown).As shown in Figure 4, on aforementioned mounting panel 42, be formed with linearity groove 43 along fore-and-aft direction.This groove 43 also is the groove of pressing centralized positioning.
On aforementioned mounting panel 42 by a plurality of screws 45 (only representing among the figure) be fixed with as shown in Figure 4 the seat 44.At this moment, engage with aforementioned groove 43 by the following prominent engaging protrusion 46 of establishing of aforementioned seat 44 and be positioned.
Left side on aforementioned seat 44 is fixed with pedestal 47 by screw (not shown).
On aforementioned pedestal 47, be provided with connector guide plate 50 as shown in Figure 1, be provided with joint casting die 51 in the front of aforementioned pedestal 47.Eccentric cam 52 engages with the window 51a that is formed at aforementioned joint casting die 51, this eccentric cam 52 is rotated with turn-knob 53 and makes aforementioned joint casting die 51 near aforementioned pedestal 47 sides, and lateral interlocked terminal 10 is pressed to aforementioned pedestal 47 thrusters, makes it can not shake heavy curtain.
Aforementioned the 1st frame assembly 31, cam saddle 33, handover spring 34, terminal are transferred sheet 35, handover pawl 37, handover adjustment screw 39, just cam 40, pedestal 47, connector guide plate 50, joint casting die 51, eccentric cam 52 and knob 53 are the main composition portion of terminal transfer device 55.
Be fixed with percussion hammer guided plate 60 on aforementioned the 2nd frame assembly 32, can slide up and down to be equipped with percussion hammer assembly 61 at this percussion hammer guided plate 60, and by compressing spring (not shown) always upward to the application of force.
Be equipped with in the front of aforementioned percussion hammer assembly 61 and crimp device fixing body 62, crimp device 63 and be fixed with in this bottom that crimps device fixing body 62.
Be fixed with on the aforementioned percussion hammer guided plate 60 65 of eccentric cams are propped up into revolvable blowout patche 66, hold ball 68 and on aforementioned eccentric cam 65, be fixed with via bar 67, can hold ball 68 and between position of representing with solid line and the position represented with 2 chain lines back and forth, and constitute can bear two positions fixed resistance and stopping.
Front at aforementioned seat 44 is fixed with flap 70 with screw 71,71.
Contain cutting unit 73 and lamination unit 120 at the recess 72 of accommodating that surrounds with above-mentioned mounting panel 42, seat 44 and flap 70.
Above-mentioned outer shear blade 74 is placed in above-mentioned terminal transfer device side (left side among Fig. 1, Fig. 4) of accommodating recess 72, and is fixed in flap 70 by screw 77,77.
As shown in figure 10, aforementioned outer before blade 74 by backboard 78 be connected with in the side plate 79,80 of its both sides and form recess 81, and be formed with differentially 82, and make the upper surface of a side side plate 79 be lower than the upper surface of backboard 78 and the opposing party's side plate 80.
Upside crest line portion in recess 81 sides of aforementioned backboard 78 and side plate 80 forms blade 83,84, and is formed with discharge groove 85 from above-mentioned side plate 80 above to the front.
It is chimeric that aforementioned unsteady shoulder 75 and floating is cut the 76 chimeric recesses that surround with recess 81 and aforementioned flap 70 by aforementioned outer shear blade 74, and by compressing spring 87,87 application of force upward always.
Cut 76 side wall surface formation slotted hole 88 as shown in Figure 8 aforementioned floating along longitudinal direction length, one side of engaging engaging axle 89 can engage with this slotted hole 88 with moving up and down, opposite side by this engaging axle 89 is fixed with the connecting hole 90 of the backboard 78 of aforementioned outer shear blade 74, to aforementioned unsteady scissors 76 up and down the sliding scale of direction limited.
Form the snap-in groove 92 of engaging terminal 11 on the top of aforementioned unsteady scissors 76, and be formed with blade 93,94 at the opening end edge portion of this snap-in groove 92.
The upper plate 96 that aforementioned unsteady shoulder 75 has body 95 and is connected with from the upside and the rear side of this body 95, form the section portion 97 of the aforementioned body 95 in city, engage with the stage portion 98 of aforementioned unsteady scissors 76 and limit upward to sliding scale, below aforementioned upper plate 96 and between the upper surface of aforementioned unsteady scissors 76, be formed with space 99 simultaneously.
Be equipped with engaging protrusion 100 at the leading section of aforementioned upper plate 96, these engaging protrusion 100 oblique its upper surfaces that form are from the shape that descends to the right midway.
It is the main composition portion of terminal shearing device 110 that aforementioned eccentric cam 65, outer shear blade 74, the shoulder 75 that floats reach the scissors 76 that floats.
Be arranged in screw 118 that aforementioned anvil 121 usefulness that crimp device 63 belows come from following side be fixed on aforementioned mounting panel 42 above the groove 43 that forms.
As shown in Figure 5, with slide block 122, cable holder 123, cable clip 124, sliding hold 125 and rail cover 126 one in conjunction with and form aforementioned lamination unit 120.
As Fig. 4 and shown in Figure 9, aforementioned lamination unit 120 can be placed at the aforementioned recess of removing aforementioned cutting unit 73 in the recess 72 of accommodating with moving up and down, and by compressing spring 127,127 always upward to the application of force.
At the sidewall edge of the aforementioned slide block 122 long slotted hole 128 of vertical formation as shown in Figure 9, one side of engaging axle 129 becomes can engage with this slotted hole 128 with moving up and down, by the opposite side of this engaging spools 129 be pressed into the connecting hole 130 that is fixed on aforementioned 44 and to aforementioned lamination unit 120 upward to sliding scale limited.
In aforementioned slide block 122, be formed with and aforementioned electric cable clip seat 123 between trip embedding aforementioned anvil 121 accommodate recess 131.
Aforementioned electric cable clip seat 123 is fixed in aforementioned slide block 122 with screw 132,132.
Aforementioned electric cable clip seat 123 has body 133 and is connected with biside plate 134,134 at this body 133, is formed with cable support sector 135 on the top of the portion that is connected with of aforementioned body 133 and aforementioned biside plate 134,134.
In aforementioned biside plate 134,134, form an axle hole 136,136, and in this hole 136,136, turn the axle 137 that the earth's axis is supported with the both sides that are based in aforementioned electric cable clip 124.
At the extension pin (not shown) that is fixed in aforementioned electric cable clip seat 123 and be formed to open between the hanging hole 114 of aforementioned electric cable clip 124 and be provided with back-moving spring 138, aforementioned electric cable clip 124 is the center direction of rotation application of force left with above-mentioned axle 137.Thus, cable is remained between the cable portion 139 and aforementioned cable support 135 of the leading section that is formed at cable clip 124.
Aforementioned percussion hammer assembly 61, crimp device 63, lamination unit 120 and anvil 121 and be the main composition portion of terminal bonding device 150.
The lead-frame 152 that aforementioned slide rail 125 has fixing body 151 and is connected with these fixing body 151 one.Be formed with guide recess 153 above the lead-frame 152 at this.This guide recess 153 guides conveyance described later unit 170 along left and right directions slidably.
In aforementioned fixing body 151, imbed ball plunger 154, use the some of in aforementioned guide recess 153, being equipped with the ball 154a of this ball plunger 154 from the sidewall of aforementioned fixing body 151 as the location.
161,161 is set screw (or bolt), and this set screw 161,161 is behind the nut 162,162 of position adjustment usefulness, via through hole and the through hole of slide rail 125 and the screwhole spiro bonding of aforementioned slide block 122 of aforementioned guide rail 126.Therefore, the extreme lower position that can adjust aforementioned percussion hammer assembly 61 with nut 162,162 is the aforementioned extreme lower position that crimps device 63.
163 is fixed screw, and this fixed screw 163 is the institute's allocation that aforementioned ball plunger 154 is fixed on the installing hole of aforementioned slide rail 125, and the some of ball 154a is given prominence in guide recess 153.
Aforementioned joint holder 171 comprises the tabular body of rectangle 173 and at this prominent side plate of establishing 174,174 of one above body 173.On the front (left side among the figure) of aforementioned body 173, be fixed with terminal compressing tablet 175, and be fixed with joint stopper 177 by screw 176.
Below the front of aforementioned connector clamp 172, be fixed with terminal compressing tablet 178.
Aforementioned terminal compressing tablet 175,178 forms with for example urethane resin, is formed with the snap-in groove 175a, the 178a that are used for engaging with the electrical contacts 15 of aforementioned terminal 11 usefulness above.
Form an axle hole 180,180 at side plate 174,174 places of aforementioned joint holder 171, and in this hole 180,180 places pivotally axle spools 181 of the both sides that are based in aforementioned connector clamp 172 are arranged.
Between aforementioned joint holder 171 and aforementioned connector clamp 172 with compressive state be equipped with the compression spring 182, and with aforementioned axis 181 be the center along the left-hand rotation direction to aforementioned connector clamp 172 application of forces.Thus, the electrical contacts 15 of terminal 11 is remained between the snap-in groove 178a of terminal compressing tablet 178 of the snap-in groove 175a of terminal compressing tablet 175 of joint holder 171 and connector clamp 172.
Be formed with as shown in Figure 7 breach 183,184 at the sidewall of a side of aforementioned joint holder 171 (being the back side among the figure) with decided interval, this breach 183,184 forms and can engage with the ball 154a in aforementioned ball plunger 154.
End side at aforementioned joint holder 171 is fixed with stopper 187 by screw 186,186, in the screw hole 189 of the vertical plate 188 of this stopper 187 via adjusting the be fixed screw 190 of location usefulness of nut 191.
On the end side of aforementioned joint holder 171, turn-knob with hand 193 via adjusting nut 192 spiral shells.
The effect of aforementioned example example is described below in conjunction with Figure 11.For ease of explanation, in initial condition, lateral interlocked terminal 10 is delivered to off-position shown in Figure 7 by terminal transfer device 55 and is the state that does not cut off.And cut off by the terminal 11 of pressing then for the discharge state with lateral interlocked terminal 10.
That is, in Fig. 7, do not have coaxial cable 20 and with the terminal 11 (terminal after the cut-out) of these coaxial cable 20 subtends, and be to give prominence to the state that the ball 154a of the ball plunger 154 in the guide recess 153 of slide rail 125 engages with a side's of conveyance unit 170 (being the left side among the figure) breach 183.
Below according to mark put, the order of cut-out, conveyance, electric wire insertions, pressing (pressure), electric wire discharge is illustrated.
A: mark is put
(1) in initial condition, with knob 193 make conveyance unit 170 along guide recess 153 left direction move, with 175,178 conveyances of terminal compressing tablet to off-position (among Fig. 7 with the position shown in the double dot dash line).
In this conveyance, when conveyance unit 170 terminal compressing tablets 175,178 during near off-position, shown in Figure 11 (a), the engaging protrusion 179 of connector clamp 172 engages with the inclined plane of takeing on 75 engaging protrusion 100 of floating, and the leading section of connector clamp 172 is opened.
(2) then when the terminal compressing tablet 175,178 of conveyance unit 170 during to off-position, shown in Figure 11 (b), the engaging protrusion 179 of connector clamp 172 engages with the horizontal plane of the engaging protrusion 100 of the shoulder 75 that floats, leading section will stay open state, and the electrical contacts 15 of terminal 11 will be located between snap-in groove 175a, the 178a of terminal compressing tablet 175,178.
This location will by the ball plunger 154a of ball plunger 154 engage with the opposing party's of conveyance unit 170 (right side among Fig. 7) breach 184 and or the wall butt of the leading section of screw 190 and seat 44 carry out.
B: cut off
(1) the terminal compressing tablet 175,178 of conveyance unit 170 is to off-position, and when holding ball 68 blowout patche 66 direction rotation left 1/4 is changeed, eccentric cam 65 will downward direction move shown in double dot dash line.
(2) among Fig. 8 when eccentric cam 65 downward directions move, at first, the shoulder 75 that floats will overcome compression spring 87 and downward direction is forced down.With, engaging protrusion 100 will downward direction move shown in Figure 11 (c), and snap-in groove 175 (a), 178 (a) of terminal compressing tablet 175,178 keep the electrical contacts 15 of terminal 11.
When (3) the unsteady shoulder 75 mobile downward directions by eccentric cam 65 are moved further, space 99 will be zero, and scissors 76 downward directions of then floating move, and by the teamwork with outer shear blade 74 terminal 11 and lateral interlocked terminal 10 are cut off.
Specifically, when float scissors 76 outside in the recess 81 of shear blade 74 when the direction of arrow of Figure 10 moves, the link piece 14 of lateral interlocked terminal 10 will be cut off by the blade 83 of outer shear blade 74 and the blade 93 of unsteady scissors 76, and the handover front side leading section of dog 13 is cut off by blade 84 and 94 and a terminal 11 is cut off.
When this cuts off, become near the terminal 11 of the cut-out object in the lateral interlocked terminal 10 dog 13 and link piece 14 because of outside differential 82 the floating of shear blade 74, produce deflection so can prevent added power when cutting off.
And cut dog 13 is discharged outside via the discharge groove 85 of outer shear blade 74.
C: conveyance
(1) will hold ball 68 remain on Fig. 1 with the state shown in the double dot dash line, with knob 193 conveyance unit 170 is moved to right along guide recess 153, terminal 11 conveyances that will keep with terminal compressing tablet 175,178 are to the pressing position of representing with solid line in Fig. 7.
When beginning this conveyance, be the clamping of keeping by the terminal 11 of terminal compressing tablet 175,178 with holding the state of ball 68 as double dot dash line.
(2) as shown in Figure 7, the positioning systems of 170 pairs of pressing positions, conveyance unit is engaged with a side's of conveyance unit 170 breach 183 by the ball plunger 154a of ball plunger 154 and carries out.
(3) beginning is by the conveyance of the terminal 11 of conveyance unit 170, and terminal compressing tablet 175,178 leaves (comprising 170 conveyances of conveyance unit to the pressing position) after the off-position, returns back to the state that solid line is represented among Fig. 1 with holding ball 68.So eccentric cam 65 is also got back to the solid line state, the shoulder 75 that floats, the scissors 76 that floats float the state shown in Figure 8 of getting back to by compression spring 87,87.
D: electric wire inserts
(1) as shown in Figure 7, by conveyance during to the pressing position, the semi-closed tube 12 that will become terminal 11 is stated from the state on the anvil 121 to terminal 11 by the conveyance of aforementioned C.
In this state, the portion of will holding (right side among the figure) of cable clip 124 is depressed and open leading section, the center conductor 21 of coaxial cable 20 is inserted in the semi-closed tube 12, then remove the pushing of the portion of will holding to cable clip 124, the crust 24 of coaxial cable 20 is remained between the cable support 135 of the cable casting die portion 139 of cable clip 124,124 and cable holder 123.
E: pressing (pressure)
When (1) after the insertion of aforementioned D, pressing foot switch (not shown), percussion hammer assembly 54 will be by the action of not shown punch press downward direction move and carry out pressing, then be returned to 1 group of original action upward to moving.
(2) by the moving of percussion hammer assembly 54 downward directions of aforementioned (1), the semi-closed bucket 12 that is set in the terminal 11 on the anvil 121 will be by crimping device 63 pressurizations and center conductor 21 pressings of coaxial cable 20.When this pressing, because the electrical contacts 15 of terminal 11 will be kept by the terminal compressing tablet 175,178 of conveyance unit 170, simultaneously, the crust 24 of coaxial cable 20 remains between the cable casting die portion 139 of the cable support 135 of cable holder 123 and cable clip 124, so can make the space Z between the dielectric 22 of the semi-closed tube 12 of terminal 11 and coaxial cable 20 be roughly zero.And, because of with the center conductor 21 of coaxial cable 20 by 12 pressings of semi-closed bucket, so the shape of the center conductor after the pressing 21 can be held its shape substantially (for example circular).
(3) by in aforementioned (1) with 1 group of percussion hammer assembly 54 the terminal transfer device 55 of moving interlock up and down, send 1 pitch with lateral interlocked terminal 11 to the off-position sidesway, and become state as shown in Figure 7.
That is, along with 1 group of action of percussion hammer assembly 54, the positive cam 40 that is connected percussion hammer assembly 54 will carry out getting back to through (b) from (a) among Fig. 21 group of action of (a).Correspondingly, what cam saddle 33 and terminal transferred that sheet 35 also carries out Fig. 2 gets back to the action of (a) from (a) through (b), handover pawl 37 shown in Figure 1 with lateral interlocked terminal 10 to off-position side (Fig. 1, right among Fig. 7) 1 pitch in handover hole 16, near terminal 11 dogs 13 that are positioned at front will be as Fig. 7, and the snap-in groove 92 of shown in Figure 8 and unsteady scissors 76 engages.
F: electric wire is discharged
(1) after the pressing of aforementioned E, the handle part of connector clamp 172 handle parts and cable clip 124 depressed and opens leading section, coaxial cable 20 is discharged from the pressing position on the anvil 121.
Though for for low price is described terminal shearing device and terminal operation of conveying equipment with the situation of manually carrying out, the present invention is not limited to this, also can adopt automation in addition such as sequential control cylinder in aforementioned example example.
Claims (8)
1. the cut-out press fit device of a lateral interlocked terminal, it is characterized in that, comprise: a plurality of terminals (11) are connected with the terminal shearing device (110) that the horizontal chain terminal (10) that forms cuts off each terminal (11) from a side at dog (13), the heart yearn bucket (12) of the terminal (11) that will cut off with this terminal shearing device (110) is by being pressed together on the terminal bonding device (150) of the center conductor (21) of coaxial cable (20) by punch press processing, with the punch press of described terminal bonding device (150) processing interlock is transferred with certain pitch interval terminal transfer device (55) from the chain terminal of described horizontal stroke (10) to described terminal shearing device (110), be set as can be between described terminal shearing device (110) and described terminal bonding device (150) reciprocating motion and will be with electrical contacts (15) maintenance of the terminal (11) of described terminal shearing device (110) cut-out and to the terminal carrying device (200) of described terminal bonding device (150) conveyance.
2. the cut-out press fit device of the chain terminal of horizontal stroke as claimed in claim 1, it is characterized in that, described terminal bonding device (150) comprise anvil (121) and be contained in percussion hammer assembly (61) go up and be positioned at described anvil (121) top crimp device (63), the heart yearn bucket (12) that will be located at described anvil (121) and crimp the described terminal (11) between the device (63) is pressed together on the center conductor (21) of coaxial cable (20) with punch press processing, and the moving up and down interlock of described terminal transfer device (55) and described percussion hammer assembly (61) makes to be transferred about pawl (37) action and the chain terminal of described horizontal stroke (10) is transferred to terminal shearing device (110) with certain pitch interval.
3. the cut-out press fit device of the chain terminal of horizontal stroke as claimed in claim 1 or 2 is characterized in that, described terminal bonding device (150) comprises the cable holder (123) and the cable clip (124) of crust (24) usefulness that keeps coaxial cable (20).
4. the cut-out press fit device of the chain terminal of horizontal stroke as claimed in claim 1 or 2, it is characterized in that, the described terminal shearing device (110) that terminal is cut off comprising: the outer shear blade (74) that fixedly installs, be arranged to can be outside this shear blade (74) locate in the knee-action by compression spring (87) upward to the unsteady scissors (76) of the application of force, scissors (76) downward direction of will floating pushing and the pressing device (65 that from the chain terminal of horizontal stroke (10) each described terminal (11) is cut off by the effect of cutting off with described outer shear blade (74), 66,67,68).
5. the cut-out press fit device of the chain terminal of horizontal stroke as claimed in claim 4, it is characterized in that the upper surface of shear blade outside described (74) is provided with and makes differential (82) of partly floating usefulness outside the object of cutting off in the chain terminal of described horizontal stroke (10) as the time spent with cutting off of described unsteady scissors (76).
6. the cut-out press fit device of the chain terminal of horizontal stroke as claimed in claim 1 or 2, it is characterized in that, described terminal carrying device (200) comprising: conveyance unit (170), make this conveyance unit (170) guiding device (125 that reciprocating motion is used between described terminal shearing device (110) and described terminal bonding device (150), 126), described conveyance unit (170) comprise joint holder (171) and and this joint holder (171) between keep the connector clamp (172) of terminal (11).
7. the cut-out press fit device of the chain terminal of horizontal stroke as claimed in claim 4, it is characterized in that, be provided with: can be with respect to described outer shear blade (74) knee-action, simultaneously by the unsteady shoulder (75) of compression spring (87) along the last direction application of force, be provided with engaging protrusion (100) on the top of described unsteady shoulder (75), and conveyance unit (170) conveyance that is provided with the connector clamp (172) that has joint holder (171) and between this joint holder (171), keep terminal (11) engage with described engaging protrusion (100) during to described terminal shearing device (110) and the leading section that makes described connector clamp (172) upward to mobile engaging protrusion (179).
8. the cut-out press fit device of the chain terminal of horizontal stroke as claimed in claim 5, it is characterized in that, being provided with can be with respect to described outer shear blade (74) knee-action, simultaneously by the unsteady shoulder (75) of compression spring (87) along the last direction application of force, be provided with engaging protrusion (100) on the top of described unsteady shoulder (75), and conveyance unit (170) conveyance that is provided with the connector clamp (172) that has joint holder (171) and between this joint holder (171), keep terminal (11) engage with described engaging protrusion (100) during to described terminal shearing device (110) and the leading section that makes described connector clamp (172) upward to mobile engaging protrusion (179).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP150217/01 | 2001-05-21 | ||
| JP2001150217A JP2002343529A (en) | 2001-05-21 | 2001-05-21 | Cutting.caulking device for laterally jointed terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1387288A true CN1387288A (en) | 2002-12-25 |
| CN1224144C CN1224144C (en) | 2005-10-19 |
Family
ID=18995263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02121612 Expired - Fee Related CN1224144C (en) | 2001-05-21 | 2002-05-20 | Lateral interlocked terminal cutting and crimping device |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP2002343529A (en) |
| CN (1) | CN1224144C (en) |
| TW (1) | TW557615B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101411030B (en) * | 2006-02-27 | 2011-01-12 | 泰科电子公司 | Hold down device in a terminal applicator |
| CN102474057A (en) * | 2009-07-31 | 2012-05-23 | 矢崎总业株式会社 | Chain terminal |
| CN105075034A (en) * | 2013-02-22 | 2015-11-18 | 古河电气工业株式会社 | Terminal manufacturing apparatus, and welding apparatus |
| CN108565563A (en) * | 2013-02-22 | 2018-09-21 | 古河电气工业株式会社 | Electric wire crimp device and electric wire crimp method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP5172718B2 (en) * | 2009-01-08 | 2013-03-27 | 日本オートマチックマシン株式会社 | Terminal crimping device |
| CN103001103A (en) * | 2012-12-13 | 2013-03-27 | 昆山诺瑞信机械设备有限公司 | Automatic cutting die |
| CN105009385B (en) | 2013-02-23 | 2017-09-29 | 古河电气工业株式会社 | The manufacture device of the manufacture method of connecting structure body, wire harness and connecting structure body |
| CN103921247A (en) * | 2014-04-09 | 2014-07-16 | 天津市中环三峰电子有限公司 | Wire fastener clamping device |
| CN105107957A (en) * | 2015-09-24 | 2015-12-02 | 昆山爱光电子有限公司 | Water drop type pressing connection mold |
| CN105945163A (en) * | 2016-06-29 | 2016-09-21 | 苏州市吴中区木渎华利模具加工店 | Press-fitting assembly of automatic press-fitting machine of antenna terminal |
| JP6582089B2 (en) * | 2018-04-05 | 2019-09-25 | 古河電気工業株式会社 | Crimp connection structure, terminal crimping device, and terminal crimping tooth mold |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6118592A (en) * | 1984-07-04 | 1986-01-27 | Komatsu Ltd | Floating/submerging unit of submersible working machine |
| JPH0237481A (en) * | 1988-07-27 | 1990-02-07 | Toshiba Corp | Subject color discriminator |
| JP2929416B2 (en) * | 1994-07-25 | 1999-08-03 | 矢崎総業株式会社 | Connection terminal cutting / crimping device |
| JPH097728A (en) * | 1995-06-21 | 1997-01-10 | Kyoritsu Hiparts Kk | Simplified terminal crimp device |
| JPH10182007A (en) * | 1996-12-26 | 1998-07-07 | Shima Seiki:Kk | Winding drum feeder for wire reminding device |
| JPH11185925A (en) * | 1997-12-25 | 1999-07-09 | Kitani Denki Kk | Terminal crimping apparatus for power plug |
| JP3333928B2 (en) * | 1998-03-26 | 2002-10-15 | 日本航空電子工業株式会社 | Crimp contact and crimping machine |
-
2001
- 2001-05-21 JP JP2001150217A patent/JP2002343529A/en active Pending
- 2001-12-28 TW TW90132917A patent/TW557615B/en not_active IP Right Cessation
-
2002
- 2002-05-20 CN CN 02121612 patent/CN1224144C/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101411030B (en) * | 2006-02-27 | 2011-01-12 | 泰科电子公司 | Hold down device in a terminal applicator |
| CN102474057A (en) * | 2009-07-31 | 2012-05-23 | 矢崎总业株式会社 | Chain terminal |
| US9419400B2 (en) | 2009-07-31 | 2016-08-16 | Yazaki Corporation | Method of manufacturing a chained terminal |
| CN105075034A (en) * | 2013-02-22 | 2015-11-18 | 古河电气工业株式会社 | Terminal manufacturing apparatus, and welding apparatus |
| CN105075034B (en) * | 2013-02-22 | 2018-04-24 | 古河电气工业株式会社 | Terminal manufacture device and welder |
| US9985405B2 (en) | 2013-02-22 | 2018-05-29 | Furukawa Automotive Systems Inc. | Terminal manufacturing apparatus and welding apparatus |
| CN108565563A (en) * | 2013-02-22 | 2018-09-21 | 古河电气工业株式会社 | Electric wire crimp device and electric wire crimp method |
| US10424891B2 (en) | 2013-02-22 | 2019-09-24 | Furukawa Electric Co., Ltd. | Wire crimping device |
| CN108565563B (en) * | 2013-02-22 | 2020-05-08 | 古河电气工业株式会社 | Wire crimping device and wire crimping method |
Also Published As
| Publication number | Publication date |
|---|---|
| TW557615B (en) | 2003-10-11 |
| CN1224144C (en) | 2005-10-19 |
| JP2002343529A (en) | 2002-11-29 |
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Granted publication date: 20051019 Termination date: 20110520 |