CN1667876A - Crimping terminal and crimping device - Google Patents
Crimping terminal and crimping device Download PDFInfo
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- CN1667876A CN1667876A CN 200410062006 CN200410062006A CN1667876A CN 1667876 A CN1667876 A CN 1667876A CN 200410062006 CN200410062006 CN 200410062006 CN 200410062006 A CN200410062006 A CN 200410062006A CN 1667876 A CN1667876 A CN 1667876A
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- heart yearn
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Abstract
The invention provides a crimp terminal and a crimping apparatus securing prescribed compressibility (70-80% for example), preventing the crimp terminal from being cracked, and enhancing workability. The core wire barrel 32 of this crimp terminal 30 is provided with an almost rectangular bottom plate 42, and side plates 44, 46 connectively provided so that they are almost perpendicularly bent upward from both sides of the bottom plate 42 and are arranged in zigzags on both sides. The mounting groove 62 of an anvil 60 is formed into a square groove housing the bottom part of the core wire barrel 32 while having a flat bottom face, and the lateral width W, and the height of the core wire barrel 32 after crimping are regulated by W=(2*t+n*d)*K1, and H1=(2*t+d)*K1, wherein (t) is the thickness of the side plates 44, 46, (n), (d) are the number of strands 14 and the diameter of the strand respectively, and K1 is a set coefficient in the range of 0.6-1.0.
Description
Technical field
The present invention relates to have the crimp type terminal of the core wire tube of heart yearn (for example center conductor) crimping that makes cable (for example coaxial cable), and this crimp type terminal is carried on the anvil block of fixing counterdie, the crimper (or drift) of movable patrix descends, and makes the compression bonding apparatus of core wire tube plastic deformation crimping heart yearn.
Background technology
The formation of existing crimp type terminal and compression bonding apparatus such as Fig. 4 or shown in Figure 5.
In the existing example that Fig. 4 shows, shown in this figure (a), the core wire tube 102 of crimp type terminal 100 is formed section U font, the bearing groove 114 of the bearing core wires tube 102 on the anvil block 112 of compression bonding apparatus 110 is formed circular-arc shallow ridges, the crimper 116 of compression bonding apparatus 110 descends, for the central authorities of the bottom surface of the zanjon 118 of the compressive plane of core wire tube 102 form the jut 122 that is connected by two circular arcs 120.
So, in the bearing groove 114 of anvil block 112, carry the core wire tube 102 of crimp type terminal 100, in this core wire tube 102, insert the heart yearn 12 of coaxial cable 10, crimper 116 descends and makes core wire tube 102 plastic deformations, make it the heart yearn 12 of crimping coaxial cable 10, formed the crimping structure of the F curly form shown in Fig. 4 (b).
In existing example shown in Figure 5, shown in this figure (a), when the section of the core wire tube 202 of crimp type terminal 200 is formed the U font, the lateral surface of its first half is from the connecting portion straight-line extension of the Lower Half of U font, and medial surface is the shape from the outward-dipping expansion of connecting portion of the Lower Half of U font.
In addition, the bearing groove 214 of the bearing core wires tube 202 on the anvil block 212 of compression bonding apparatus 210 is formed circular-arc shallow ridges, and the crimper of compression bonding apparatus 210 216 becomes the compressive plane of core wire tube 202 when descending the bottom surface of zanjon 218 forms semicircle shape.
So, in the bearing groove 214 of anvil block 212, carry the core wire tube 202 of coaxial cable 10, in this core wire tube 202, insert the heart yearn 12 of coaxial cable 10, crimper 216 descends and makes core wire tube 202 plastic deformations, make it the heart yearn 12 of crimping coaxial cable 10, (with reference to patent documentation 1, the spy opens 2 communiques flat 8-315886 number to have formed the crimping structure of the Ω curly form shown in Fig. 5 (b), paragraph numbering 0013-0020, Fig. 1 (a), Fig. 5).
The such problem in (1)-(3) below in existing example shown in Figure 4, existing.Particularly as coaxial cable 10 (for example, sectional area 0.005mm of heart yearn 12 when being superfine coaxial cable
2), when having very high reliability, the pressure contact portion of the core wire tube that requires its center conductor and coaxial connector has problems.
(1) section of the core wire tube 102 of crimp type terminal 100 is formed the U font, and shown in chain-dotted line among Fig. 4 (b), a part (for example 2) that constitutes 7 line 14-14 of heart yearn 12 during crimping flies out, and causes compression ratio to reduce.Compression ratio represents that the sectional area of crimping inside and the cross-sectional area of conductor of heart yearn 12 amass the ratio of (before the crimping).
(2) crimper 116 descends, with core wire tube 102 when heart yearn 12 crimping, stress concentrates on the crimping part 105,105 of core wire tube 102 of the disconnected position approximated position of anvil block 112 (crimper 116 with) of corresponding crimper 116 and anvil block 112, crackle takes place like that shown in Fig. 4 (b), compression stress reduces, and corrodes.
(3) crimper 116 descends, and when heart yearn 12 crimping, because the lower surface of crimper 116 descends downwards from the upper surface of anvil block 112, core wire tube 102 blocks during this with core wire tube 102, the anvil block wearing and tearing, and operating efficiency reduces.In addition, because the inhomogeneities of core wire tube about 102, the contact site of corresponding crimp type terminal 100 can be distorted.
In addition, even in the existing example shown in Figure 5, the same problem in above-mentioned (1)-(3) that also exists earlier figures 4 existing examples to exist.
For example, because the core wire tube 202 of crimp type terminal 200 is formed U font section configuration, the part of 7 line 14-14 flies out when having crimping operation equally, and the crimping rate reduces; Stress concentrates on crimping part 205,205 places of corresponding crimper 216 and the core wire tube 202 of the disconnected position of anvil block 212, and crackle takes place; Core wire tube 102 is stuck between the wall of anvil block 212 and zanjon 218; Anvil block 212 wearing and tearing; Problems such as operating efficiency reduction.
Summary of the invention
In view of the above problems, the object of the present invention is to provide and to guarantee predetermined compression rate (for example 70-80%), suppress crackle and take place, improve the crimp type terminal and the compression bonding apparatus of operating efficiency.
The invention of claim 1 is the crimp type terminal with core wire tube of the heart yearn crimping that makes cable, it is characterized in that aforementioned core wire tube has, the plate face is parallel to the rectangular base plate of the axial cardinal principle of aforementioned heart yearn and at least 2 side plates being provided with of vertical connection body substantially upward from the both sides of this base plate.Aforementioned 2 side plates are arranged along the meander-like that axially is of aforementioned heart yearn in the both sides of aforementioned base plate.
The invention of claim 2 is characterised in that in the described invention of claim 1, each side plate has the vertical connection body setting substantially of fillet ground in the both sides of base plate, and the lateral surface of aforementioned each side plate is formed the close more to the inside inclined plane of past more front end.
The invention of claim 3, be that the described crimp type terminal of claim 1 is carried on the bearing groove of anvil block, crimper descends and makes the compression bonding apparatus of core wire tube crimping heart yearn, the top formation tabular surface that it is characterized in that anvil block forms the bearing groove of the square groove of the smooth bottom that can hold core wire tube, bottom surface.With the width of the aforementioned core wire tube after the crimping with highly be respectively W and H1, the plate thickness of base plate and side plate is t, when the radical of the line of aforementioned heart yearn and the diameter of line are respectively n (n is the integer more than 2) and d, aforementioned W and H1 satisfy following formula (1) and (2), and the K1 in formula (1) and (2) is the coefficient that is set in the 0.6-1.0 scope.
W＝(2×t+n×d)×K1 ...............(1)
H1＝(2×t+d)×K1...........................(2)
The invention of claim 4, be that the described crimp type terminal of claim 2 is carried on the bearing groove of anvil block, crimper descends and makes the compression bonding apparatus of core wire tube crimping heart yearn, the top formation tabular surface that it is characterized in that anvil block forms the bearing groove of the square groove of the smooth bottom that can hold core wire tube, bottom surface.With the width of the aforementioned core wire tube after the crimping with highly be respectively W and H1, the plate thickness of base plate and side plate is t, when the radical of the line of aforementioned heart yearn and the diameter of line are respectively n (n is the integer more than 2) and d, aforementioned W and H1 satisfy following formula (1) and (2), and the K1 in formula (1) and (2) is the coefficient that is set in the 0.6-1.0 scope.
W＝(2×t+n×d)×K1 ...............(1)
H1＝(2×t+d)×K1...........................(2)
The invention of claim 5 is characterized in that, in claim 3 and the described invention of claim 4, when the degree of depth of bearing groove was H2, this H2 satisfied following (3) formula, and the K2 in (3) formula is the coefficient that is set at the scope of 0.8-1.2.
H2＝t×K2 (3)
The invention of claim 6, it is characterized in that in claim 3,4 or 5 described inventions, it is the circular-arc shallow slot of R that the part of the following corresponding bearing groove of crimper is formed radius of curvature, formula (4) below this R satisfies, the K1 in (4) formula is the coefficient that is set to the 0.6-1.0 scope.
R＝W×K1 ..............................(4)
The invention of claim 7 is characterized in that, in claim 3,4,5 or 6 described inventions, the two sides of bearing groove form from the inclined plane towards outside cant angle theta angle perpendicular to the bottom surface of bearing groove, and this θ is set in 5 ° of-20 ° of scopes.
In the described invention of claim 1, core wire tube has base plate and at least 2 side plates, these 2 side plates are from the both sides disjunctor setting vertically substantially upward of base plate, axial meander-like in the base plate both sides along heart yearn is arranged, so the line that can prevent heart yearn during with the compression bonding apparatus crimping flies out outside the core wire tube, prevents that compression ratio from reducing, simultaneously, also can make the bonding state of heart yearn good even without serration.
The described invention of claim 2, in the described invention of claim 1, because each side plate has the both sides that fillet ground cardinal principle vertical connection body is arranged at base plate, the lateral surface of aforementioned each side plate is formed the close more to the inside inclined plane of past more front end, so core wire tube is easily to the bearing groove mounting, side plate also curls because of crimper descends easily.
The described invention of claim 3 is that the described crimp type terminal of claim 1 is carried in the bearing groove on the anvil block, crimper descends and to make core wire tube be crimped on compression bonding apparatus on the heart yearn, the top formation tabular surface of anvil block, form the bearing groove of the square groove of the smooth bottom that can hold core wire tube, bottom surface, aforementioned core wire tube after the crimping forms in carrying is poor near square configuration, simultaneously, wide W, the high H1 of the core wire tube after the crimping satisfy following formula: and W=(2 * t+n * d) * K1, (2 * t+d) * K1, wherein K1 is the coefficient that is set in the 0.6-1.0 scope to H1=.Therefore have following (1), (2), (3) described effect.
(1) at least 2 of core wire tube side plates in the base plate both sides the axial meander-like along heart yearn arrange, the part that therefore can prevent the line of heart yearn when crimping flies out outside the core wire tube and compression ratio reduces, and simultaneously, also can make the bonding state of heart yearn good even without serration.
(2) because the bottom of core wire tube after the crimping forms approaching squarely in bearing groove, whole lines of heart yearn are formed a line substantially contact, can guarantee that the bonding state of pressure contact portion of heart yearn and core wire tube is good with core wire tube.
(3) owing to make the top formation tabular surface of anvil block, and bearing groove formed square groove, when crimper descended heart yearn crimping to core wire tube, the lower surface of crimper was positioned at the top of the upper surface of anvil block, therefore, core wire tube can not take place block wearing and tearing with anvil block between crimper and anvil block.Based on this reason, can avoid that contact the operating rate that causes with anvil block low because of crimper, can also prevent that crimp type terminal from producing distortion to the contact site of heart yearn.
The described invention of claim 4 is to use the compression bonding apparatus of the described crimp type terminal crimping of claim 2 heart yearn, its formation is identical with the formation of the invention of claim 3, so, in bearing groove, carry core wire tube easily, side plate also descends by crimper easily and bends, and also can realize effect (1), (2), (3) same effect with the described invention of claim 3 simultaneously.
The described invention of claim 5, be in claim 3 and 4 described inventions, the depth H 2 of bearing groove is set in the 0.8-1.2 scope doubly into the thickness t of base plate and side plate, the bottom of the core wire tube after the crimping is formed and the identical shape of bearing groove cardinal principle, therefore it is concentrated to avoid corresponding crimper and anvil block to separate the stress at crimping position of core wire tube at position, suppresses to crack.
The described invention of claim 6, be in claim 3,4 and 5 described inventions, it is the circular-arc shallow slot of R that the part of corresponding bearing groove below the crimper is formed radius of curvature, in the 0.6-1.0 that this R value is set at the W scope doubly, the fan shape that radius of curvature is substantially R is formed at the top of core wire tube after the crimping, therefore, can further strengthen claim 3,4, and the effect of 5 described inventions.
The described invention of claim 7, be in claim 3,4,5 and 6 described inventions, two sides of bearing groove are formed the inclined plane of tilt angle theta laterally (θ=5 °-20 °), so the easier bearing groove of putting into of core wire tube, operating efficiency can be improved.
Description of drawings
Fig. 1 is a first embodiment of the present invention schematic diagram, (a) is the profile of explanation compression bonding apparatus to the main position of the crimping effect of core wire tube 32, (b) is the profile of the shape of the core wire tube 32 after the explanation crimping.
Fig. 2 is the end view of state that the heart yearn 12 of coaxial cable 10 is set on the core wire tube 32 of crimp type terminal 30 in the key diagram 1 (a).
Fig. 3 is the partial enlarged drawing of crimp type terminal 30 among Fig. 2, (a) is end view, (b) is vertical view.
Fig. 4 is the figure that is used to illustrate existing example, (a) is the profile of explanation compression bonding apparatus to the main position of the crimping effect of core wire tube 102, (b) is the profile of the shape of the core wire tube 102 after the explanation crimping.
Fig. 5 is the key diagram that is used to illustrate another existing example, (a) is the profile of explanation compression bonding apparatus to the main position of the crimping effect of core wire tube 202, (b) is the profile of the shape of the core wire tube 202 after the explanation crimping.Be to amplify 4 local amplification profile along the part of A-A line section.
The explanation of symbol
10: coaxial cable (example of cable)
12: heart yearn
14: line
30: crimp type terminal
32: core wire tube
42: base plate
44,46: side plate
60: anvil block
62: bearing groove
70: crimper
72: compressive plane
Embodiment
Fig. 1-Fig. 3 is the schematic diagram of an embodiment of crimp type terminal of the present invention and compression bonding apparatus.In these figure, the 10th, (for example, the conductor basal area is 0.005mm as the superfine coaxial cable of cable one example
2Superfine coaxial cable, hereinafter to be referred as coaxial cable), the 30th, crimp type terminal, 60 and 70 is respectively the anvil block and the crimper of compression bonding apparatus.
Contact site 34 is arranged on the supporting plate 38 by overlap joint bridge 36 disjunctors, forms guide hole 40 on supporting plate 38.
On side plate 44,46, be formed with the arcuation breach 48,50 of confirming heart yearn 12 states when being used for crimping.
The panel of contact site 34 is the general rectangular shapes with the axially parallel of heart yearn 12, by the base plate 52 that is slidingly connected on base plate 42, has the corresponding side plate 54,56 that fillet is connected upward with both sides from this base plate 52 and constitutes.
In order to realize Elastic Contact with the contact site (for example selling contact) of the connector that matches (for example jack of the coaxial connector of corresponding SMT), side plate 54,56 forms the mutual more approaching shape in past more end, and its cross section forms circular arc.
It is smooth that bearing groove 62 is shaped to the bottom surface, is that width is that W, the degree of depth are h (h=H2, H2 narrates in the back), and side wall surface has the square groove of tiltangle (θ is set in 5 ° of-20 ° of scopes) laterally.
The following describes with the crimping action of compression bonding apparatus crimp type terminal 30.
(1) conveying mechanism that marked among the figure of crimp type terminal 30 is delivered on the bearing groove 62 of anvil block 60, and coaxial cable 10 is sent on the crimp type terminal 30 equally, and as Fig. 1 (a) and shown in Figure 2, heart yearn 12 is set on 44,46 appointed positions of side plate of core wire tube 32.
(2) crimper 70 descends along Fig. 1 (a) haircut direction, and the base plate 42 of core wire tube 32 is introduced in the bearing groove 62 of anvil block 60, and side plate 44,46 is tortuous to the inside, keeps heart yearn 12 to be in false stationary state.At this moment, because side plate 44,46 becomes meander-like to arrange in the both sides of base plate 42, can prevent that the part of principal vertical line 14-14 flies out to the outside of core wire tube 32.
(3) then, cut off overlap joint bridge 36 by movable cutter (omitting among the figure), supporting plate 38 is cut off, and crimper 70 is descended arrive bottom dead centre, tightens up core wire tube 32, and crimping heart yearn 12 makes it to become the crimped status shown in Fig. 1 (b).
When aforesaid crimper 70 arrives bottom dead centre, because crimper 70 is following near above the anvil block 60, but do not collide, so, there be not contacting, get stuck and wearing and tearing of crimper 70 and anvil block 60, prevented that the operating efficiency that causes because of crimper 70 and contacting of anvil block 60 from reducing, avoided producing distortion for the contact site 34 of core wire tube 32.
Specifically, if the width of the bottom of core wire tube 32 be W (mm), highly be the inclination angle of H2 (mm), side be θ (°), the total height of core wire tube 32 is that H1 (mm), top radius of curvature are R after the crimping, then W, H1, H2, R determine that by following (1), (2), (3), (4) formula θ is set in 5 ° of-20 ° of scopes.
W＝(2×t+n×d)×K1 ...............(1)
H1＝(2×t+d)×K1...........................(2)
H2＝t×K2 ..............................(3)
R＝W×K1.................................(4)
In above (1), (2), (3), (4) formula, the radical that n represents to constitute the line 14 of heart yearn 12 (is 7 among Fig. 1, be generally the integer more than 2), K1, K2 are respectively the coefficient that is set in 0.6-1.0 and the 0.8-1.2 scope, the central point O of R is positioned on the central shaft C of the core wire tube 32 after the crimping shown in Fig. 1 (b).
In aforementioned (3), owing to W, H1, H2, R stipulate that by (1), (2), (3), (4) formula θ is set in 5 ° of-20 ° of scopes, so have following four kinds of effects and effect.
(A) bottom of the core wire tube 2 after the crimping is formed and the identical shape of bearing groove 62 cardinal principles, whole lines 14 that can make heart yearn 12 are substantially with a row horizontally-arranged, it is contacted with core wire tube 32, thereby can guarantee the compression ratio (70%-80%) of being scheduled to, can guarantee to be in crimped status (connection status) highly reliably at the pressure contact portion of heart yearn 12 and core wire tube 32.
(B) make the bottom of the core wire tube 2 after the crimping form the shape identical substantially, can avoid corresponding anvil block 62 concentrated, avoid causing fracture with the crimping stress partly of the core wire tube that separates the position 32 of crimper 70 with bearing groove 62.
(C) two of bearing groove 62 outward-dipping θ angles of wall (=5 °-20 °) can make that the mounting core wire tube becomes easily in bearing groove 62, and operating efficiency is improved.
(D) since crimper 70 in the face of the compressive plane of core wire tube 32 forms the circular-arc shallow ridges of radius of curvature R by (4) formula regulation, make the top of the core wire tube 32 after the crimping form fan shape, can further improve the action effect of above-mentioned (A)-(C).
(4) after this, crimper 70 rises, and returns its initial condition, takes out crimp type terminal 30 together with coaxial cable 12 in the bearing groove 62 of anvil block 60, so far, the parts that are crimped with the core wire tube 32 of crimp type terminal 30 at the front end of the heart yearn 12 of coaxial cable 10 complete.
In the above-described embodiments, in order to make core wire tube 32 easy to the mounting of bearing groove 62, make simultaneously its side plate 44,46 easy warpage when crimper descends again, at each side plate 44,46 and the connecting portion of base plate 42 being had the vertical formation substantially of fillet ground, and the situation that the outside of the leading section of each side plate 44,46 forms the inclined plane is described, but the present invention is not limited to this.
For example, each side plate 44,46 and the connecting portion of base plate 42 are not had the vertical formation substantially of fillet ground, and the lateral surface of each side plate 44,46 is formed and the medial surface parallel in shape, can use yet.
In the aforementioned embodiment, in order to prevent that line 14 flies out when the crimping, the situation that becomes meander-like to arrange 2 for the both sides that make side plate 44,46 at base plate 42 is described, but the present invention is not limited to this, fly out for line 14 when preventing crimping, also can use in the both sides of base plate 42 meander-like and arrange 3 crimp type terminals with epipleural.
In the aforementioned embodiment, in order to make core wire tube 32 easy to the mounting of bearing groove 62, improve operating rate, forming laterally for two sides that make bearing groove 62, the situation on the inclined plane of tilt angle theta (5 °-20 °) is described, but the present invention is not limited to this, and the two sides of corresponding coaxial cable 10 are formed and the vertical substantially face in bottom surface.
In the aforementioned embodiment, form circular-arc shallow ridges for the compressive plane 72 that makes crimper 70, fan shape is formed at the top of core wire tube 32 after the crimping, and the situation that can further improve the effect of invention is described, but the present invention is not limited to this.
For example, make compressive plane 72 formation V-shape shallow ridges, flat surfaces shape or the chevron raised face of crimper 70 also passable, corresponding therewith, V font, flat condition or chevron are formed at the top of the core wire tube 32 after the crimping.This wherein makes the compressive plane 72 of crimper 70 form V font shallow ridges, and the occasion of V font is formed at the top of core wire tube 32 after the crimping, also can reach the same effect of previous embodiment (fan shape).
In the aforementioned embodiment, for the bottom that makes the core wire tube 32 after the crimping forms and bearing groove shape unanimous on the whole, avoid the stress of the crimping part of corresponding core wire tube 32 to concentrate, avoid rupturing, the depth H 2 of bearing groove 62 is by (3) formula regulation, but the present invention is not limited thereto.(for example 1.3 * t), perhaps little (for example 0.7 * t) is also passable for the value than H2 to make the value of depth ratio H2 of bearing groove 62 big.
In the aforementioned embodiment, in order to bring into play effect of the present invention more fully, be that the situation of superfine coaxial cable is described at coaxial cable 10, but the present invention is not limited thereto, also can be used for common coaxial cable or common cable (electric wire).
Claims (7)
1. crimp type terminal with core wire tube (32) of heart yearn (12) crimping that makes cable (10), it is characterized in that, core wire tube (32) has, the plate face is parallel to the base plate (42) of the axial rectangular shaped substantially of heart yearn (12), with at least two side plates (44), (46) that are provided with of vertical connection body substantially upward from the both sides of this base plate (42), the direction of principal axis along heart yearn (12) becomes meander-like to arrange in the both sides of base plate for two side plates (44), (46).
2. the described crimp type terminal of claim 1 is characterized in that, side plate (44), (46) have the substantially disjunctor setting vertically of fillet ground in the both sides of base plate (42), and the lateral surface of side plate (44), (46) front end forms past more front end more near the inclined plane of medial surface.
3. compression bonding apparatus, the described crimp type terminal of claim 1 is positioned in the bearing groove (62) on the anvil block (60), crimper (70) general who has surrendered's core wire tube (32) down is crimped on the heart yearn (12), it is characterized in that, the top formation tabular surface of anvil block (60), form the bearing groove (62) of the square groove of the smooth bottom that can hold core wire tube (32), bottom surface, with the horizontal wide of the core wire tube after the crimping (32) and highly be respectively W and H1, base plate (42) and side plate (44), (46) thickness is t, the line radical of heart yearn (12) and line directly are respectively n (n is the integer more than 2) and d, aforementioned W and H1 satisfy following (1) formula and (2) formula
W＝(2×t+n×d)×K1 ...............(1)
H1＝(2×t+d)×K1 ..................(2)
K1 in aforementioned (1), (2) formula is the coefficient that is set in the 0.6-1.0 scope.
4. compression bonding apparatus, the described crimp type terminal of claim 2 is positioned in the bearing groove (62) on the anvil block (60), crimper (70) descends and to make core wire tube (32) be crimped on compression bonding apparatus on the heart yearn (12), it is characterized in that, the top formation tabular surface of anvil block (60), form the bearing groove (62) of the square groove of the smooth bottom that can hold core wire tube (32), bottom surface, with the horizontal wide of the core wire tube after the crimping (32) and highly be respectively W and H1, base plate (42) and side plate (44), (46) thickness is t, the line radical of heart yearn (12) and line directly are respectively n (n is the integer more than 2) and d, aforementioned W and H1 satisfy following (1) formula and (2) formula
W＝(2×t+n×d)×K1 ...............(1)
H1＝(2×t+d)×K1...........................(2)
K1 in aforementioned (1), (2) formula is the coefficient that is set in the 0.6-1.0 scope.
5. claim 3 or 4 described compression bonding apparatus is characterized in that, when the groove depth of bearing groove (62) was H2, this H2 satisfied following formula (3),
K2 in the aforementioned formula of H2=t * K2 (3) (3) is the coefficient that is set in the 0.8-1.2 scope.
6. claim 3,4 or 5 described compression bonding apparatus is characterized in that, it is the circular-arc shallow slot of R that the part of the following corresponding bearing groove (62) of crimper (70) is formed radius of curvature, formula (4) below this R satisfies,
K1 in R=W * K1................................. (4) aforementioned (4) formula is the coefficient that is set in the 0.6-1.0 scope.
7. claim 3,4,5 or 6 described compression bonding apparatus is characterized in that, the two sides of bearing groove (62) form from the inclined plane towards outside cant angle theta angle perpendicular to the bottom surface of bearing groove (62), and this θ is set in 5 ° of-20 ° of scopes.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP71735/2004 | 2004-03-12 | ||
| JP2004071735A JP4250103B2 (en) | 2004-03-12 | 2004-03-12 | Crimping device |
| JP71735/04 | 2004-03-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1667876A true CN1667876A (en) | 2005-09-14 |
| CN100483850C CN100483850C (en) | 2009-04-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100620068A Expired - Fee Related CN100483850C (en) | 2004-03-12 | 2004-06-28 | Crimping terminal and crimping device |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP4250103B2 (en) |
| CN (1) | CN100483850C (en) |
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| JP4951356B2 (en) | 2007-01-18 | 2012-06-13 | 矢崎総業株式会社 | Crimping machine and terminal fitting with electric wire |
| JP2009245698A (en) * | 2008-03-31 | 2009-10-22 | Furukawa Electric Co Ltd:The | Crimp terminal |
| JP5933208B2 (en) * | 2011-09-13 | 2016-06-08 | 矢崎総業株式会社 | Terminal connection structure and terminal connection method |
| JP6039486B2 (en) | 2013-04-03 | 2016-12-07 | 矢崎総業株式会社 | Terminal connection structure and terminal connection method |
-
2004
- 2004-03-12 JP JP2004071735A patent/JP4250103B2/en not_active Expired - Fee Related
- 2004-06-28 CN CNB2004100620068A patent/CN100483850C/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101752771B (en) * | 2008-12-12 | 2013-09-11 | 矢崎总业株式会社 | Compression joint method of compression joint barrel, compression joint barrel and compression joint device |
| CN101931129A (en) * | 2009-06-17 | 2010-12-29 | 广濑电机株式会社 | Crimp type terminal structure and terminal press-connection device |
| CN101931129B (en) * | 2009-06-17 | 2013-04-17 | 广濑电机株式会社 | Pressing terminal and terminal pressing device |
| CN102598416A (en) * | 2009-11-12 | 2012-07-18 | 矢崎总业株式会社 | Crimping terminal and method for crimping terminal |
| US9048606B2 (en) | 2009-11-12 | 2015-06-02 | Yazaki Corporation | Press bond terminal and method for pressing and bonding terminal |
| CN102629727A (en) * | 2011-02-02 | 2012-08-08 | 韦扎格有限责任公司 | B-crimp die |
| CN102629727B (en) * | 2011-02-02 | 2015-09-09 | 韦扎格有限责任公司 | B-crimp die |
| CN103503249A (en) * | 2011-07-26 | 2014-01-08 | 住友电装株式会社 | Crimping metal die and method for manufacturing electric wire with terminal |
| CN103503249B (en) * | 2011-07-26 | 2016-09-07 | 住友电装株式会社 | The manufacture method of the electric wire of crimping metal pattern and band terminal |
| CN105914481A (en) * | 2012-03-16 | 2016-08-31 | 矢崎总业株式会社 | Electric wire with crimp terminal |
| CN105914481B (en) * | 2012-03-16 | 2018-06-15 | 矢崎总业株式会社 | Electric wire with crimp type terminal |
| CN103594900B (en) * | 2012-08-15 | 2017-06-06 | 韦扎格有限责任公司 | For the conversion adapter of press-connection machine |
| CN103928776A (en) * | 2013-01-11 | 2014-07-16 | 泰科电子公司 | Crimp Contact And Cable Assembly Including The Same |
Also Published As
| Publication number | Publication date |
|---|---|
| JP4250103B2 (en) | 2009-04-08 |
| CN100483850C (en) | 2009-04-29 |
| JP2005259613A (en) | 2005-09-22 |
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