CN104348064A - A terminal crimping device - Google Patents
A terminal crimping device Download PDFInfo
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- CN104348064A CN104348064A CN201410386326.2A CN201410386326A CN104348064A CN 104348064 A CN104348064 A CN 104348064A CN 201410386326 A CN201410386326 A CN 201410386326A CN 104348064 A CN104348064 A CN 104348064A
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- Prior art keywords
- terminal
- eccentric
- press
- connection device
- sliding part
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/04—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for forming connections by deformation, e.g. crimping tool
- H01R43/048—Crimping apparatus or processes
- H01R43/055—Crimping apparatus or processes with contact member feeding mechanism
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- Manufacturing & Machinery (AREA)
- Manufacturing Of Electrical Connectors (AREA)
Abstract
The invention provides a compact terminal crimping device that is low in manufacturing cost. The terminal crimping device comprises: a terminal crimping device main body provided with a crimping mechanism for crimping a terminal sent by a feeder to an end of a preset electric wire; and a driving force transmitting mechanism used for connecting a driving device, the feeder and a crimping device and driving the feeder and the crimping device by utilization of the driving device. The driving force transmitting mechanism comprises: an eccentric crank disk revolvably supported by a frame; an eccentric fulcrum shaft part and an eccentric transmitting part which are separately set in an eccentric manner relative to the rotation axis of the eccentric crank disk; a slider used for transmission connected to a transmitting part (64) and supported to freely slide along a terminal feeding direction (P1); a connecting rod (31) the large end part (32) and the small end part (34) of which are revolvably supported by the eccentric fulcrum shaft part and the slider used for transmission; and a slider (55) used for crimping freely slidingly supported by a pressing head (51).
Description
Technical field
The present invention relates to terminal press-connection device.
Background technology
In the past, use following terminal press-connection device: the end (such as with reference to patent documentation 1 and the patent documentation 2) crimp type terminal used in the electrical system of automobile being crimped on electric wire.
Terminal press-connection device 500 shown in Fig. 9 is provided with in the bottom of base frame 501: for being guided and the terminal guide rail 502 supplied to arrow X-direction by interlocked terminal 520 chain in the horizontal; And by electric wire crimp to the anvil 503 becoming supporting mass during each terminal.
And, be provided with above this anvil 503 and guided by a pair vertical track 504,504 and the buck be elevated picks 505, if driven by not shown drive unit and decline, then with anvil 503 collaborative work, the core wire tube and the insulation that the core section of electric wire and insulation cover part are crimped on respectively each interlocked terminal 520 cover cylinder.
In addition, picking on 505 side arms 506 be integrally elevated with buck, fulcrum 507 is utilized
afree rotation ground supporting has cam rollers 507.
And, by be arranged on base frame 501 top fulcrum 508 free swaying ground supporting swing arm 509 on, run through the cam path 510 be provided with cam rollers 507 matched in clearance.
Further, to be exerted a force upward by helical spring 513 and its front end 512b declines at the rear end 512a of the transmission pawl 512 of the swinging end of swing arm 509 by fulcrum 511 free swaying ground supporting, and engage with the through hole in the carrier portion being arranged on interlocked terminal 520.
Thus, due to when each buck picks 505 decline, utilize the engaging of cam rollers 507 and cam path 510, the swinging end of swing arm 509 is displaced to the front side that terminal gives direction, therefore, it is possible to utilize the front end 512b transmitting pawl 512 to make interlocked terminal 520 forwards move off and on.
In addition, terminal press-connection device 600 shown in Figure 10 comprises terminal press-connection device main body 610 and drive unit 620, wherein, this terminal press-connection device main body 610 has: transfer member 612 is moved forward and backward and the feeding mechanism 613 fed one by one by chain terminal along terminal feeding direction P1 terminal; With the compression joint mechanism 615 of terminal compression joint in the end of predetermined electric wire will fed from feeding mechanism 613, this drive unit 620 detachably carries terminal press-connection device main body 610, and there is crimping drive division 622, this crimping drive division 622 detachably links via the compression joint mechanism 615 of this terminal press-connection device main body 610 and driving force transmitting portion 626 with drive division main body (motor) 624 and crimps compression joint mechanism 615 and drives.
Comprise driving force receiving portion in the feeding mechanism 613 of terminal press-connection device main body 610, this driving force receiving portion accepts to make the movable required actuating force of transfer member 612.Feeding drive division is comprised at drive unit 620, this feeding drive division engages with the driving force receiving portion of feeding mechanism 613 under the lift-launch state of terminal press-connection device main body 610, applies the actuating force of motor and make feeding mechanism 613 carry out feeding driving to this driving force receiving portion.
Thus, the feeding mechanism 613 of terminal press-connection device main body 610 is made to carry out feeding the feeding drive division driven, therefore, it is possible to terminal press-connection device main body 610 to be alleviated the amount of this feeding drive division because drive unit 620 comprises.
Prior art document
Patent documentation
Patent documentation 1: Japanese Unexamined Patent Publication 2010-146758 publication
Patent documentation 2: Japanese Unexamined Patent Publication 2007-165119 publication
Summary of the invention
The technical problem of invention for solving
But the terminal press-connection device 500 shown in Fig. 9 has multiple link portions (rotation supporting portion and sliding part): the rotary driving force of motor etc. is converted to buck pick 505 the transmission mechanism such as crank mechanism of elevating movement; The front side displacement in direction is given and the cam mechanism etc. be made up of side arm 506, cam rollers 507 and swing arm 509 to terminal in order to make transmission pawl 512.Therefore, the weight of device entirety becomes heavy, and the motor torque that motor needs in order to the frictional resistance of tackling each link portions also increases, and needs large-scale motor.And, the machining accuracy of each link portions, cam path 510 and assembly precision are also claimed.As a result, the problem that the manufacturing cost that there is terminal press-connection device 500 rises.
In addition, the terminal press-connection device 600 shown in Figure 10 comprises independently: carry out for making the feeding mechanism 613 of terminal press-connection device main body 610 feeding the motor driven; And driving force transmitting portion 626 is moved up and down and carries out compression joint mechanism 615 crimping the drive division main body (motor) 624 driven.Therefore, there is larger-scale unit and the problem of the cost increase of motor in terminal press-connection device 600.
The present invention completes in view of above-mentioned condition, and its object is to provides a kind of terminal press-connection device compact, cheap for manufacturing cost.
For the technological means of dealing with problems
Above-mentioned purpose involved in the present invention by following form reach.(1) terminal press-connection device, comprising: terminal press-connection device main body, and it has: feeding mechanism, and it is moved forward and backward along terminal feeding direction by its transfer member and is fed one by one by chain terminal terminal; And compression joint mechanism, the terminal from the feeding of described feeding mechanism is crimped on the end of predetermined electric wire by it between anvil and press-connection machine; And actuating force transmission mechanism, it is for carrying the drive unit of described terminal press-connection device main body and describedly feed mechanism and described compression joint mechanism links, utilize described drive unit to drive described feeding mechanism and described compression joint mechanism, the feature of described terminal press-connection device is, described actuating force transmission mechanism comprises: eccentric mechanism dish, and it is supported on framework revolvably; Eccentric fulcrum portion and eccentric transfer part, it is separately positioned on the position of the rotation axis off-center relative to described eccentric mechanism dish; Transmission sliding part, itself and described transfer member link, and the terminal feeding direction be supported to along described transfer member is free to slide; Connecting rod, its large end is supported on described eccentric fulcrum portion revolvably, and small end is supported on described transmission sliding part revolvably; And crimping sliding part, it is slidably supported on by along the direction intersected with terminal compression joint direction the back and forth movement parts being equipped with described press-connection machine, and described eccentric transfer part crimps with this revolvably and engages with sliding part.
According to the terminal press-connection device of the formation of above-mentioned (1), if eccentric mechanism dish driven device (such as motor) rotary actuation of actuating force transmission mechanism, then large end is made transmission sliding part move forward and backward along the terminal feeding direction of transfer member by the small end of the connecting rod being supported on eccentric fulcrum portion revolvably, meanwhile, crimping of engaging revolvably with eccentric transfer part makes back and forth movement parts along terminal compression joint direction back and forth movement with sliding part.Therefore, feeding mechanism and compression joint mechanism can be driven with 1 motor and compact eccentric mechanism dish, with feed mechanism by independently motor driven and compare with the existing terminal press-connection device of compression joint mechanism, can the maximization of restraining device and the cost increase of motor.
In addition, transfer member only has the rotation supporting portion (the large end of connecting rod and small end) at 2 positions and the sliding part (transmission sliding part) at 1 position between the eccentric mechanism dish by drive unit rotary actuation, and back and forth movement parts only have the rotation supporting portion (crimping with sliding part) at 1 position and the sliding part at 1 position between eccentric mechanism dish.Therefore, the terminal press-connection device of above-mentioned formation utilizes 1 motor to drive actuating force transmission mechanism, and the position of rotation supporting portion, sliding part can be made to be irreducible minimum, the existing terminal press-connection device of the link portions (rotation supporting portion and sliding part) more with having crank mechanism, cam mechanism etc. is compared, and can reduce the motor torque that motor needs.
(2) terminal press-connection device of the formation of above-mentioned (1), is characterized in that, described eccentric mechanism dish is by the direct rotary actuation of the driving shaft of described drive unit.
According to the terminal press-connection device of the formation of above-mentioned (2), the rotation of the eccentric mechanism dish by the direct rotary actuation of the driving shaft of drive unit and the axle center of driving shaft are configured on the same axis, actuating force transmission mechanism and drive unit can be configured compactly.
(3) terminal press-connection device of the formation of above-mentioned (1) or (2), it is characterized in that, described transfer member and described transmission sliding part detachably link, and described crimping sliding part and described eccentric transfer part detachably link.
According to the terminal press-connection device of the formation of above-mentioned (3), easily can change and corresponding with the chain terminal of the terminal with different size multiplely feed mechanism and compression joint mechanism.Therefore, the terminal press-connection device of above-mentioned formation can by the end of the terminal compression joint of various sizes at electric wire.
Invention effect
According to terminal press-connection device involved in the present invention, a kind of terminal press-connection device compact, cheap for manufacturing cost can be provided.
Above, the present invention is schematically illustrated.Further, read over embodiment described below (being denoted as below " execution mode ") by referring to accompanying drawing, details of the present invention is made clear further.
Accompanying drawing explanation
Fig. 1 is the end view of the terminal press-connection device involved by an embodiment of the invention.
Fig. 2 is the terminal press-connection device main body of the terminal press-connection device shown in Fig. 1 and the exploded perspective view observed from rear side of actuating force transmission mechanism.
Fig. 3 is the terminal press-connection device main body of the terminal press-connection device shown in Fig. 1 and the exploded perspective view observed from face side of actuating force transmission mechanism.
Fig. 4 is the major part exploded perspective view of the actuating force transmission mechanism shown in Fig. 2.
(a) and (b) of Fig. 5 is the summary work sheet of the action for illustration of the actuating force transmission mechanism shown in Fig. 4.
Fig. 6 is the terminal press-connection device main body of the terminal press-connection device shown in Fig. 1 and the stereogram observed from face side of actuating force transmission mechanism.
Fig. 7 is the summary work sheet of the action for illustration of the feeding mechanism shown in Fig. 2, and (a) illustrates the state of transfer member forwards movement, and (b) illustrates the state that transfer member rearward restores.
Fig. 8 illustrates to utilize the compression joint mechanism shown in Fig. 6 by the stereogram of terminal compression joint in the state of the end of electric wire.
Fig. 9 is the front view that existing terminal press-connection device is shown.
Figure 10 is the front view that other terminal press-connection devices existing are shown.
Symbol description
1 ... terminal press-connection device,
10 ... drive unit,
20 ... actuating force transmission mechanism,
21 ... framework,
31 ... connecting rod,
32 ... large end,
34 ... small end,
35 ... eccentric mechanism dish,
36 ... eccentric fulcrum portion,
39 ... eccentric transfer part,
41 ... transmission sliding part,
50 ... compression joint mechanism,
51 ... pressure head (back and forth movement parts),
54 ... press-connection machine,
55 ... crimping sliding part,
60 ... feeding mechanism,
63 ... anvil,
64 ... transfer member,
70 ... terminal press-connection device main body,
80 ... chain terminal,
85 ... terminal,
90 ... electric wire
Embodiment
Below, with reference to accompanying drawing, execution mode involved in the present invention is described.
Terminal press-connection device 1 involved by an embodiment of the invention shown in Fig. 1 is small-sized terminal compression bonding apparatus, cuts off terminal 85 (with reference to Fig. 7), and this terminal 85 is crimped on the end of electric wire 90 from chain terminal 80.
The terminal press-connection device 1 of present embodiment as shown in FIG. 1 to 3, comprise terminal press-connection device main body 70 and actuating force transmission mechanism 20, wherein, this terminal press-connection device main body 70 has: feeding mechanism 60, and it movable thus fed one by one by chain terminal 80 along terminal feeding direction (in Fig. 1 for dark side to) by its transfer member 64 terminal; With compression joint mechanism 50, the terminal 85 fed from feeding mechanism 60 is crimped on the end of predetermined electric wire 90 by it between anvil 63 and press-connection machine 54, this actuating force transmission mechanism 20 for being linked with feeding mechanism 60 and compression joint mechanism 50 by the drive unit 10 carrying terminal press-connection device main body 70, and utilizes drive unit 10 to drive feeding mechanism 60 and compression joint mechanism 50.
Chain terminal 80 involved by present embodiment as shown in Figure 6 and Figure 7, is one-sided chain terminal, at carrier 82 one-sided of band shape, to be linked with multiple terminal 85 in juxtaposition at equal intervals.
Each terminal 85 has the electric contacting part 83 of female at the first half of baseplate part, to be opened by electric wire crimp sheet 84 latter half of and formed in cross section roughly U-shaped.Electric wire crimp sheet 84 covers compressing piece by the conductor crimping sheet of front side and the insulation of rear side and forms.Also can use and replace the electric contacting part 83 of female and there is the terminal of the contact site of male form.
On carrier 82, between terminal 85 and terminal 85, to be formed with the stop hole 82a that terminal transmits at equal intervals.The position of stop hole 82a is not limited between terminal 85 and terminal 85, sometimes also configures accordingly with the rear end side of each terminal 85.
Terminal press-connection device main body 70 involved by present embodiment as shown in Figures 2 and 3, have: feeding mechanism 60, it is movable along terminal feeding direction P1 (with reference to Fig. 2) by transfer member 64, thus is fed one by one by chain terminal 80 along the guide member 62 in the feeding path forming chain terminal 80 terminal; And compression joint mechanism 50, the terminal 85 fed from feeding mechanism 60 is crimped on the end of predetermined electric wire 90.
Compression joint mechanism 50 involved by present embodiment comprises: framework 21, and it has the chassis body portion 26 vertically arranged on the base 23; Anvil unit 69, it is configured with anvil (crimping counterdie) 63 at upper surface, and this anvil 63 becomes supporting mass when the end of electric wire 90 is crimped on each terminal 85; Press-connection machine unit 52, it is configured with press-connection machine (crimping patrix) 54 at lower surface, and this press-connection machine 54 is with anvil 63 collaborative work and the conductor part of electric wire 90 and cover part of insulating are crimped on the electric wire crimp sheet 84 of each terminal 85; And pressure head (back and forth movement parts) 51, it is guided by a pair vertical track 24,24 in chassis body portion 26 and carries out being elevated (along terminal compression joint direction Q1 back and forth movement).
Anvil unit 69 is fixed on setting base portion 25 on the base 23 by placing, can adjust the height relative to base portion 23.In addition, anvil unit 69 is provided with feeding mechanism 60 described later integratedly.And be configured with the terminal shut-off mechanism 65 cut off from chain terminal 80 by terminal 85 in the side, front of anvil 63, chain terminal 80 feeds from feeding mechanism 60.
Terminal shut-off mechanism 65 comprises: terminal cutting portion 65a, and it freely up and down arranges movably in the mode of the front surface sliding contact at anvil 63; And spring (not shown), terminal cutting portion 65a exerts a force by upward.
The slit 65b (with reference to Fig. 2) that the carrier 82 that terminal cutting portion 65a is arranged with chain terminal 80 at the sliding contact surface with anvil 63 passes through, and the V-arrangement recess 65c of the end of placing live wire 90 is formed at upper surface.Slit 65b is configured to: at terminal cutting portion 65a by under the state that exerts a force upward, be positioned at the position more top than the upper surface of anvil 63; At terminal cutting portion 65a by under the state pressed by bottom 59 be arranged on press-connection machine unit 52, be positioned at the upper surface position on the lower than anvil 63.
In the terminal shut-off mechanism 65 of present embodiment, at terminal cutting portion 65a by under the state that exerts a force upward, the carrier 82 of lock terminal 80 is led in the slit 65b interpolation of terminal cutting portion 65a, and on anvil 63, configure the electric wire crimp sheet 84 of corresponding terminal 85, in this condition by lower terminal cutting portion 65a, thus the edge of opening of the slit 65b of terminal cutting portion 65a and the top surface edge of anvil 63 is utilized to be cut off from the carrier 82 in slit 65b by the terminal 85 be configured on anvil 63.By like this, utilize terminal shut-off mechanism 65, the terminal 85 be configured on anvil 63 is cut off from chain terminal 80.
After the lower end projection 58 of pressure head 51 is locked on by the fastener 57 of the projecting cross section L shape at lower ora terminalis in its back-surface side for press-connection machine unit 52, carry out bolt by the bolt (not shown) of the bolt insertion hole 51a of through pressure head 51 to the top of press-connection machine unit 52 to fix, thus can pressure head 51 be arranged on installing and removing.
In the rear surface (face opposed with chassis body portion 26) of pressure head 51, as shown in Figure 2, the sliding tray 53 of the cross section U-shaped that the direction being arranged with along intersecting with terminal compression joint direction Q1 (for vertical in present embodiment) extends, the crimping sliding part 55 of aftermentioned actuating force transmission mechanism 20 is by slidably setting-in.
In the compression joint mechanism 50 of present embodiment, utilize and be arranged on moving up and down of press-connection machine unit 52 on pressure head 51, make the press-connection machine 54 that is mounted on press-connection machine unit 52 and move up and down by bottom 59.And, utilize the decline of press-connection machine 54 now, the terminal 85 be configured between press-connection machine 54 with anvil 63 on anvil 63 is crimped with the end of electric wire 90, and, utilize the decline by bottom 59 now, crimping is carried out to terminal shut-off mechanism 65 and drives (that is, by lower terminal cutting portion 65a), the terminal 85 be configured on anvil 63 is cut off from chain terminal 80.By like this, compression joint mechanism 50 is utilized to come the end of crimp type terminal 85 and electric wire 90.
Feeding mechanism 60 involved by present embodiment comprises: the guide member 62 forming the feeding path of chain terminal 80; In the downside of guide member 62 along the guide rail 60a (with reference to Fig. 2) that guide member 62 configures; And along the transfer member 64 that guide rail 60a (that is, along terminal feeding direction P1) slidably arranges.
Guide member 62 thereon surface is formed with the feeding path 62a of the concavity guiding chain terminal 80, is provided with sends into mouth and send mouth at the both ends of feeding path 62a.What be formed with the carrier 82 exposing chain terminal 80 in the bottom of feeding path 62a exposes window 62b (with reference to Fig. 7).The horizontal side of the anvil 63 sending outlet side to be configured in anvil unit 69 of this guide member 62, its side sending into mouth side direction anvil unit 69 is disposed in compression joint mechanism 50 with stretching out.Now, chain terminal 80 by the mode that is configured in the electric wire crimp sheet 84 of its terminal 85 while carrier 82 is inserted in the slit 65b of terminal cutting portion 65a as described above on anvil 63 to delivering to compression joint mechanism 50.
The transfer member 64 slidably arranged along guide rail 60a as shown in Figure 7, comprising: transmit pawl 67, it is configured in the downside of exposing window 62b of guide member 62, front end 68 with engage from the stop hole 82a of the carrier 82 exposing the chain terminal 80 that window 62b exposes; Support body 66, it will transmit the base end part of pawl 67 around axle 66a pivot suspension; Spring (not shown), the front end 68 of transmitting pawl 67 exerts a force to upside (side namely abutted with the carrier 82 exposing the chain terminal 80 that window 62b exposes from guide member 62) by it; And linking projection 61, it is for detachably linking the transmission sliding part 41 of support body 66 with aftermentioned actuating force transmission mechanism 20.
In the feeding mechanism 60 of present embodiment, if link projection 61 to be pressed force by terminal feeding direction P1, then advance mobile because transfer member 64 feeds direction P1 along guide rail 60a to terminal, therefore, also advanced mobile to terminal feeding direction P1 by the transmission pawl 67 of support body 66 pivot suspension.Now, as shown in (a) of Fig. 7, the front end 68 of transmitting pawl 67 engages with the stop hole 82a exposing the carrier 82 of the chain terminal 80 that window 62b exposes from guide member 62, and chain terminal 80 is fed the amount of 1 terminal at every turn to terminal feeding direction P1.
And, if link projection 61 presses to terminal feeding rightabout P2 (feeding the contrary direction of direction P1 with terminal) exerted a force, then transfer member 64 retreats mobile to terminal feeding rightabout P2, therefore, also retreated mobile to terminal feeding rightabout P2 by the transmission pawl 67 of support body 66 pivot suspension.Now, as shown in (b) of Fig. 7, the front end 68 of transmitting pawl 67 does not engage with the stop hole 82a of the carrier 82 of chain terminal 80, does not make chain terminal 80 retreat to terminal feeding rightabout P2, only transmits pawl 67 and retreat mobile.
So, utilize such link projection 61 to the movement of terminal feeding direction P1 and the movement to terminal feeding rightabout P2, transfer member 64 is moved forward and backward along terminal feeding direction P1, and utilize this to move forward and backward, the chain terminal 80 in guide member 62 is fed to terminal feeding direction P1 one by one terminal.
Drive unit 10 involved by present embodiment as shown in Figure 1, comprising: platform portion 3; The lift-launch platform 3a of terminal press-connection device main body 70, it is disposed in platform portion 3; And motor 13, it is disposed in feeding mechanism 60 and the compression joint mechanism 50 of also drive terminal compression bonding apparatus main body 70 in platform portion 3.
Terminal press-connection device main body 70 carries platform 3a by being bolted to by framework 21, thus is fixed on platform portion 3.
The control parts such as power supply cable socket 5, foot switch connector 6, mains switch 7 are provided with in the bottom in platform portion 3.The rearward end in platform portion 3 is provided with the fixed part 8 for the rearward end of supporting motor 13.It should be noted that, the leading section of motor 13 is bolted to the rear surface of framework 21, and this framework 21 is fixed on and carries platform 3a.
Actuating force transmission mechanism 20 involved by present embodiment as shown in Figure 1 to 4, comprising: eccentric mechanism dish 35, and it is supported revolvably by framework 21; Eccentric fulcrum portion 36 and eccentric transfer part 39, it is separately positioned on the position of the rotation X1 bias relative to eccentric mechanism dish 35; Transmit with sliding part 41, itself and transfer member 64 link and are fed direction P1 by the terminal along transfer member 64 and slidably support; Connecting rod 31, its large end 32 is supported on eccentric fulcrum portion 36 revolvably, and its small end 34 is supported on transmission sliding part 41 revolvably; And crimping is with sliding part 55, it is slidably bearing in by along the direction intersected with terminal compression joint direction Q1 the pressure head 51 being equipped with press-connection machine 54, and eccentric transfer part 39 crimps with this revolvably and engages with sliding part 55.
Be formed as roughly discoid eccentric mechanism dish 35 via the bearing 37 be arranged in chassis body portion 26, be supported on framework 21 revolvably.
As shown in Figure 4, be provided with at the back side of eccentric mechanism dish 35: axis hole 38, it has the driving shaft 11 of motor 13 along the recessed and intercalation of rotation X1; And columned eccentric fulcrum portion 36, it is along projecting relative to the central axis X 2 of rotation X1 bias and be embedded with bearing 33 outward.In addition, the surface of eccentric mechanism dish 35 is provided with columned eccentric transfer part 39, this eccentric transfer part 39 is along projecting relative to the central axis X 3 of rotation X1 bias, and intercalation is at the circular port 56 of crimping with sliding part 55.
Transmission sliding part 41 arranges abreast with the guide rail 60a of feeding mechanism 60, and is slidably configured on guide rail 45, and this guide rail 45 is arranged on the side in chassis body portion 26.Be arranged with connecting hole 47 on the surface of transmission sliding part 41, this connecting hole 47 is for detachably linking with the link projection 61 of transfer member 64 (with reference to Fig. 3).Projecting at the back side of transmission sliding part 41 have fulcrum 43 (with reference to Fig. 2), and this fulcrum 43 is for the small end 34 of bearing connecting rod 31 revolvably.
Connecting rod 31 is the pitmans comprising large end 32 and small end 34 at both ends.The large end 32 of great circle ring-type is fitted in bearing 33, and this bearing 33, fitted in eccentric fulcrum portion 36, is rotatably supported in eccentric fulcrum portion 36.The small end 34 of roundlet ring-type is by around fulcrum 43 free rotary ground supporting of transmission with sliding part 41.
Crimping sliding part 55 is slidably inlaid in the sliding tray 53 of pressure head 51, and slidably supported by along with the direction that terminal compression joint direction Q1 intersects (direction parallel with terminal carriage direction P1), wherein, this pressure head 51 is provided with the press-connection machine unit 52 having carried press-connection machine 54.The circular port 56 that eccentric transfer part 39 engages revolvably is formed at the central portion of crimping sliding part 55.
In addition, in present embodiment, have employed following formation: by the circular port 56 of columned eccentric transfer part 39 intercalation projecting on the surface of eccentric mechanism dish 35 at crimping sliding part 55, thus eccentric transfer part 39 engages with sliding part 55 revolvably with crimping, but the present invention is not limited thereto.Such as, also can adopt following formation: make the eccentric transfer part on the surface being arranged on eccentric mechanism dish be circular port, projecting at the back side of opposed crimping sliding part have cylindric engaging protrusion.
In order to carry anvil unit 69 on the framework 21 being provided with described actuating force transmission mechanism 20, the mode engaged with the connecting hole 47 of transmission sliding part 41 with the link projection 61 of transfer member 64, is fixed on base portion 25 by anvil unit 69 placing.
In addition, in order to carry press-connection machine unit 52 on framework 21, in the mode of eccentric transfer part 39 intercalation of eccentric mechanism dish 35 at the circular port 56 of crimping sliding part 55, between the vertical track 24,24 pressure head 51 being provided with press-connection machine unit 52 being loaded in chassis body portion 26.A pair support plate 29,29 (with reference to Fig. 1) covering both sides is arranged on the front surface of vertical track 24,24 by pressure head 51 respectively that be loaded between vertical track 24,24, thus limits the movement of forwards side.
And, if make the driving shaft 11 of motor 13 rotate be mounted in the state on drive unit 10 in terminal press-connection device main body 70 and actuating force transmission mechanism 20 under, then as shown in (a) of Fig. 5, eccentric mechanism dish 35 rotates centered by rotation X1, revolves round the sun centered by rotation X1 along the eccentric fulcrum portion 36 projecting relative to the central axis X 2 of rotation X1 bias.Like this, large end 32 is fed along terminal the back and forth movement that direction P1 carries out stroke W by the small end 34 being supported on the connecting rod 31 in eccentric fulcrum portion 36 revolvably.That is, the transmission sliding part 41 that small end 34 can be supported rotatably around fulcrum 43 carries out back and forth movement along terminal feeding direction P1 with stroke W.
Link therewith, the transfer member 64 of feeding mechanism 60 moves forward and backward along terminal feeding direction P1, utilizes this to move forward and backward, and the chain terminal 80 in guide member 62 is fed to terminal feeding direction P1 one by one terminal.
On the other hand, if eccentric mechanism dish 35 rotates centered by rotation X1, then along the eccentric transfer part 39 projecting relative to the central axis X 3 of rotation X1 bias as shown in (b) of Fig. 5, revolve round the sun centered by rotation X1, circular port 56 can rotate and also revolve round the sun centered by rotation X1 with sliding part 55 with crimping of engaging in eccentric transfer part 39.Like this, crimping sliding part 55 carries out the back and forth movement of stroke H in the horizontal direction in the sliding tray 53 of pressure head 51, and the pressure head 51 being embedded with crimping sliding part 55 carries out back and forth movement along terminal compression joint direction Q1 with stroke H.
Link therewith, be mounted in the press-connection machine unit 52 of the pressure head 51 of compression joint mechanism 50 along terminal compression joint direction Q1 back and forth movement, along with the back and forth movement of this press-connection machine unit 52, as shown in Figure 8, the terminal 85 be configured between press-connection machine 54 and anvil 63 on anvil 63 is crimped with the end of electric wire 90, and utilize the decline by bottom 59 now, terminal shut-off mechanism 65 is crimped driving, and the terminal 85 be configured on anvil 63 is cut off by from chain terminal 80.By like this, compression joint mechanism 50 is utilized to come the end of crimp type terminal 85 and electric wire 90.
Next, the effect of the terminal press-connection device 1 with above-mentioned formation is described.
Terminal press-connection device 1 involved according to the present embodiment, if motor 13 rotary actuation of eccentric mechanism dish 35 driven device 10 of actuating force transmission mechanism 20, then large end 32 is made transmission sliding part 41 move forward and backward along the terminal feeding direction P1 of transfer member 64 by the small end 34 of the connecting rod 31 being supported on eccentric fulcrum portion 36 revolvably, meanwhile, crimping of engaging revolvably with eccentric transfer part 39 makes pressure head 51 along terminal compression joint direction Q1 back and forth movement with sliding part 55.Therefore, feeding mechanism 60 and compression joint mechanism 50 can be driven with 1 motor 13 and compact eccentric mechanism dish 35, with feed mechanism by independently motor driven and compare with the existing terminal press-connection device 600 (with reference to Figure 10) of compression joint mechanism, can the maximization of restraining device and the cost increase of motor.
In addition, transfer member 64 only has the rotation supporting portion (the large end 32 of connecting rod 31 and small end 34) at 2 positions and the sliding part (transmission sliding part 41) at 1 position between the eccentric mechanism dish 35 of motor 13 rotary actuation by drive unit 10, and pressure head 51 only has the rotation supporting portion (crimping with sliding part 55) at 1 position and the sliding part (sliding tray 53) at 1 position between eccentric mechanism dish 35.Therefore, the terminal press-connection device 1 of above-mentioned formation utilizes 1 motor 13 to drive actuating force transmission mechanism 20, and the position of rotation supporting portion, sliding part can be made to be irreducible minimum, the existing terminal press-connection device 500 (with reference to Fig. 9) of the link portions (rotation supporting portion and sliding part) more with having crank mechanism, cam mechanism etc. is compared, and can reduce the motor torque that motor 13 needs.
In addition, in the terminal press-connection device 1 involved by present embodiment, as shown in Figure 1, the driving shaft 11 directly rotary actuation of the motor 13 of eccentric mechanism dish 35 driven device 10.Therefore, the driving shaft 11 by drive unit 10 is directly configured on the same axis in the rotation X1 of the eccentric mechanism dish 35 of rotary actuation and the axle center of driving shaft 11, actuating force transmission mechanism 20 and drive unit 10 can be configured compactly.
And rise, in the terminal press-connection device 1 involved by present embodiment, link projection 61 intercalation of transfer member 64 also detachably links at the connecting hole 47 of transmission sliding part 41, and the eccentric transfer part 39 of eccentric mechanism dish 35 also detachably links in circular port 56 intercalation of crimping sliding part 55.Corresponding with the chain terminal 80 of the terminal 85 with different size multiplely mechanism 60 and compression joint mechanism 50 is fed therefore, it is possible to easily change.Therefore, the terminal press-connection device 1 of above-mentioned formation can by the end of the terminal compression joint of various sizes at electric wire 90.
So terminal press-connection device 1 involved according to the present embodiment, can provide a kind of terminal press-connection device compact, cheap for manufacturing cost.
It should be noted that, terminal press-connection device 1 involved in the present invention is not limited to above-mentioned execution mode, can suitably be out of shape, improvement etc.In addition, as long as the material of each inscape of above-mentioned execution mode, shape, size, quantity, configuration position etc. can reach the present invention, be arbitrary, it is not limited.
Claims (3)
1. a terminal press-connection device, comprising:
Terminal press-connection device main body, it has: feeding mechanism, and it is moved forward and backward along terminal feeding direction by its transfer member and is fed one by one by chain terminal terminal; And compression joint mechanism, the terminal from the feeding of described feeding mechanism is crimped on the end of predetermined electric wire by it between anvil and press-connection machine; And
Actuating force transmission mechanism, it, for by carrying the drive unit of described terminal press-connection device main body and describedly feeding mechanism and described compression joint mechanism links, utilizes described drive unit to drive described feeding mechanism and described compression joint mechanism,
The feature of described terminal press-connection device is,
Described actuating force transmission mechanism comprises:
Eccentric mechanism dish, it is supported on framework revolvably;
Eccentric fulcrum portion and eccentric transfer part, it is separately positioned on the position of the rotation axis off-center relative to described eccentric mechanism dish;
Transmission sliding part, itself and described transfer member link, and the terminal feeding direction be supported to along described transfer member is free to slide;
Connecting rod, its large end is supported on described eccentric fulcrum portion revolvably, and small end is supported on described transmission sliding part revolvably; And
Crimping sliding part, it is slidably supported on by along the direction intersected with terminal compression joint direction the back and forth movement parts being equipped with described press-connection machine, and described eccentric transfer part crimps with this revolvably and engages with sliding part.
2. terminal press-connection device as claimed in claim 1, is characterized in that,
Described eccentric mechanism dish is by the direct rotary actuation of the driving shaft of described drive unit.
3. terminal press-connection device as claimed in claim 1 or 2, is characterized in that,
Described transfer member and described transmission sliding part detachably link, and described crimping sliding part and described eccentric transfer part detachably link.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013164485A JP6140027B2 (en) | 2013-08-07 | 2013-08-07 | Terminal crimping device |
| JP2013-164485 | 2013-08-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104348064A true CN104348064A (en) | 2015-02-11 |
| CN104348064B CN104348064B (en) | 2016-08-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410386326.2A Active CN104348064B (en) | 2013-08-07 | 2014-08-07 | Terminal press-connection device |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP6140027B2 (en) |
| CN (1) | CN104348064B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105703196A (en) * | 2016-04-11 | 2016-06-22 | 江苏雷特电机股份有限公司 | Automatic terminal crimping device |
| CN107127555A (en) * | 2017-06-09 | 2017-09-05 | 厦门科鑫电子有限公司 | A kind of full-automatic skeleton terminal smart group installing is standby |
| CN107732624A (en) * | 2017-09-22 | 2018-02-23 | 鹤壁海昌专用设备有限公司 | A kind of wiring harness terminal crimping machine drive mechanism |
| CN107738939A (en) * | 2017-11-06 | 2018-02-27 | 苏州俊宇自动化科技有限公司 | A kind of compression bonding method of SMT material strips compression bonding apparatus, splicing equipment and SMT material strips |
| CN108963708A (en) * | 2017-05-19 | 2018-12-07 | 日本自动机械株式会社 | Terminal crimping connector, it is with Shi Jieqi, terminal compression joint and the method for manufacturing its electric wire |
| CN109149316A (en) * | 2017-06-28 | 2019-01-04 | 矢崎总业株式会社 | Terminal press-connection device and terminal crimping method |
| CN112290350A (en) * | 2020-10-19 | 2021-01-29 | 姚再忠 | Battery power wire harness crimping terminal device |
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| CN110049631B (en) * | 2019-05-16 | 2024-03-15 | 东莞市富茂五金机械有限公司 | Terminal plug-in system |
| JP7451484B2 (en) * | 2021-12-27 | 2024-03-18 | 矢崎総業株式会社 | Terminal reel unit and wire processing equipment |
| WO2023145323A1 (en) * | 2022-01-27 | 2023-08-03 | 新明和工業株式会社 | Crank-type press device and terminal crimping device equipped with same |
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| CN201113186Y (en) * | 2007-09-07 | 2008-09-10 | 黄金定 | High-speed terminal automatic pressing machine feeding device |
| JP2009245765A (en) * | 2008-03-31 | 2009-10-22 | Furukawa Electric Co Ltd:The | Applicator for terminal crimping |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105703196A (en) * | 2016-04-11 | 2016-06-22 | 江苏雷特电机股份有限公司 | Automatic terminal crimping device |
| CN108963708A (en) * | 2017-05-19 | 2018-12-07 | 日本自动机械株式会社 | Terminal crimping connector, it is with Shi Jieqi, terminal compression joint and the method for manufacturing its electric wire |
| CN107127555A (en) * | 2017-06-09 | 2017-09-05 | 厦门科鑫电子有限公司 | A kind of full-automatic skeleton terminal smart group installing is standby |
| CN109149316A (en) * | 2017-06-28 | 2019-01-04 | 矢崎总业株式会社 | Terminal press-connection device and terminal crimping method |
| CN109149316B (en) * | 2017-06-28 | 2020-11-06 | 矢崎总业株式会社 | Terminal crimping device and terminal crimping method |
| CN107732624A (en) * | 2017-09-22 | 2018-02-23 | 鹤壁海昌专用设备有限公司 | A kind of wiring harness terminal crimping machine drive mechanism |
| CN107738939A (en) * | 2017-11-06 | 2018-02-27 | 苏州俊宇自动化科技有限公司 | A kind of compression bonding method of SMT material strips compression bonding apparatus, splicing equipment and SMT material strips |
| CN107738939B (en) * | 2017-11-06 | 2023-11-10 | 苏州俊宇自动化科技有限公司 | SMT material belt crimping device, receiving equipment and SMT material belt crimping method |
| CN112290350A (en) * | 2020-10-19 | 2021-01-29 | 姚再忠 | Battery power wire harness crimping terminal device |
| CN112290350B (en) * | 2020-10-19 | 2022-04-19 | 常州百菱线束有限公司 | Battery power wire harness crimping terminal device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104348064B (en) | 2016-08-31 |
| JP2015035277A (en) | 2015-02-19 |
| JP6140027B2 (en) | 2017-05-31 |
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