CN206451971U - A kind of FFC lines bending mechanism - Google Patents
A kind of FFC lines bending mechanism Download PDFInfo
- Publication number
- CN206451971U CN206451971U CN201720167504.1U CN201720167504U CN206451971U CN 206451971 U CN206451971 U CN 206451971U CN 201720167504 U CN201720167504 U CN 201720167504U CN 206451971 U CN206451971 U CN 206451971U
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- bending
- ffc lines
- kink
- pedestal
- guide groove
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Abstract
FFC lines bending device provided by the utility model, breach the technical thought of drift linear motion bending, the mobile bending punch pin, make the kink deviate from the side of bearing-surface by FFC lines to move with the curvilinear path towards extension below the bearing-surface, to contradict and bend the FFC lines, realize with the bending of the minimum pressure drop FFC lines in place, then FFC lines are bent with fashion of extrusion and positioned, local pulling force, the generation of mantle friction are avoided from principle, solve existing FFC lines carry out wire caused by equipment bending fracture, surface scratches the problem of.
Description
Technical field
The utility model belongs to electronic product FFC line production technology and equipments technical fields, and in particular to a kind of FFC lines are curved
Roll over mechanism.
Background technology
When electronic product complete machine is assembled, the FFC line interfaces position between each part of electronic product is difficult to accomplish directly correspondence,
Need in many cases to FFC line bending certain angles, to reach the purpose of smoothly two end interfaces of connection；
LVDS signal transfer modes and LVDSFFC lines that such as Electronic products manufacturing field has widely been answered, it can be big
Width saves the cable and connector cost of system chipset, while the physical space needed for connector occupied area is reduced, and one
As the LVDSFFC lines be both needed to bend at least one times or doubling.
The FFC lines of bending are needed for this, electrical effect and surface quality requirements are important after bending, otherwise easily
Cause electron product circuit bad or there is the potential safety hazards such as electric leakage.To ensure bending quality, the bending operation of LVDSFFC lines is more
Using artificial wrap direction, such as Publication No. CN204361466U utility model provides a kind of bent for shaping tool, according to FFC
The size and angle of line bending need, and are correspondingly arranged the passage and branched bottom of depression in substrate surface, operator is borrowed
Other survey tools are helped, without remembering inflection point and bending angle, needed for only FFC lines can be bent to by shirtsleeve operation
Shape.
This kind of artificial bending mode, production efficiency is relatively low, process costs are high, even and if being aided in by tool, batch stability
It is poor, and in the prior art, the equipment bending of no adaptation.
The content of the invention
The utility model aims to provide a kind of FFC lines bending mechanism, caused to solve existing FFC lines progress equipment bending
Wire fractures, surface scratches the problem of.
Concrete scheme is as follows：
The utility model provides a kind of FFC lines bending mechanism, for realizing the FFC line bending methods described in claim 1,
Including a frame, a bending component is installed in the frame, the bending component includes bending pedestal, driver and bending stamping
Head, the bending punch pin is moved under driver driving, to coordinate the bending for completing FFC lines with the bending pedestal；
A guidance set, including an at least guide plate are also equipped with the frame, the guide plate is led provided with least one
To groove, the guide groove at least includes a curvilinear curve regions；
The bending punch pin is provided with a kink and a plug division being adapted to the guide groove, and plug division is movably installed in this
In guide groove；The bending punch pin is in driver driving lower edge guide groove movement, so that the kink is moved along a curvilinear path
It is dynamic；
The bending pedestal is fixedly set in the lower section of the kink initial position, and the bending pedestal is at the beginning of the kink
Beginning position one end be provided with a bearing-surface, for supporting FFC lines；The supporting surface to should kink curvilinear path set,
So that the kink is deviated from the side of bearing-surface by FFC lines, moved with the curvilinear path towards extension below the bearing-surface.
Further, the guidance set includes two guide plates, and each guide plate is equipped with the guide groove of two same trajectories；
The bending punch pin is located between two guide plate, and each guide groove of bending punch pin correspondence is equipped with a plug division.
Further, the kink is a roll shaft.
Further, each plug division is sheathed on the roller in the installation axle including an installation axle and one, to subtract
Sliding friction between the small plug division and guide groove.
Further, each guide groove is linearly extended straight towards the bending pedestal away from one end of the bending pedestal
Line region, and be the curve regions towards bending pedestal curve extension close to one end of the bending pedestal.
Further, the curve regions of the guide groove are the curve regions of an arc-shaped.
Further, the bending pedestal adjacent with the supporting surface keeps away plane provided with one；This keeps away plane to should kink
The region of motion track is to the bending pedestal sunken inside to form a cancave cambered surface.
In existing bending device, to realize the bending or doubling of FFC lines, general technology is first using vertically movable first
Drift contradicts and extrudes FFC lines, is then being contradicted again with the second drift horizontally or diagonally moved and is extruding FFC lines；Exist
In usual technical thought, the whether bending of low-angle or the doubling of wide-angle, bending technique is by linear motion rail
The drift of mark is completed, and this kind of technique has the active force of extruding and local elongation FFC lines, easily causes FFC lines inside conductor to break
Split and FFC line surface scratches.
FFC lines bending device provided by the utility model, breaches the technical thought of drift linear motion bending, mobile
The bending punch pin, the curve rail for making the kink deviate from the side of bearing-surface by FFC lines to extend towards bearing-surface lower section
Mark is moved, to contradict and bend the FFC lines, is realized with the bending of the minimum pressure drop FFC lines in place, then will with fashion of extrusion
The bending positioning of FFC lines, avoids local pulling force, the generation of mantle friction from principle, solves existing FFC lines progress equipment curved
Folding caused by wire fracture, surface scratches the problem of.
Brief description of the drawings
Fig. 1 shows the utility model example structure schematic diagram；
Fig. 2 shows that Fig. 1 removes the structural representation after a guide plate；
Fig. 3 shows Fig. 1 side views；
Fig. 4 shows Fig. 2 side views；
Fig. 5 shows bending punch pin structural representation；
Fig. 6 shows partial enlarged drawing at Fig. 4 A.
Embodiment
To further illustrate each embodiment, the utility model is provided with accompanying drawing.These accompanying drawings are in the utility model is disclosed
A part for appearance, it is mainly to illustrate embodiment, and running of the associated description of specification to explain embodiment can be coordinated former
Reason.Coordinate and refer to these contents, those of ordinary skill in the art will be understood that other possible embodiments and this practicality are new
The advantage of type.Component in figure is not necessarily to scale, and similar element numbers are conventionally used to indicate similar component.
The utility model is further illustrated in conjunction with the drawings and specific embodiments.
This embodiment offers a kind of FFC lines bending mechanism, for realizing that FFC lines are bent.
From Fig. 1, Fig. 2, the embodiment includes a frame, a foldable component and a guidance set.
The frame includes an installation base plate 10, and the installation base plate 10 is located on a rotary components to realize the whole of the frame
Body is rotated, and then can realize relative FFC lines（Not shown in figure）The inclination of feed direction, carries out determining angle folding to FFC lines.
The foldable component and guidance set deviate from the side of rotary components located at the installation base plate 10 of the frame, specifically
's：
The guidance set includes the guide plate 3 of similar shape size, and two guide plate 3 is arranged in parallel；Each guiding
Two guide grooves 31 are equipped with plate 3, in this embodiment, all guide grooves 31 are respectively provided with identical shape track, and
Two guide grooves 31 on same guide plate 3 are vertically to arrange up and down.
The bending component includes bending pedestal 2, driver 4 and bending punch pin 1, in this embodiment, bends the phase of pedestal 2
The frame is fixedly installed, and bending pedestal 2 deviates from the side of installation base plate 10 located at two guide plate 3；The driver 4 is one
Straight line cylinder, and be fixedly mounted by being fixed on two guide plate 3 with realizing relative frame, the bending punch pin 1 is installed on
As on the straight line cylinder piston rod of driver 4, to be moved under the driver 4 driving towards bending pedestal 2, with the bending
Pedestal 2 coordinates the bending for completing FFC lines.
In conjunction with Fig. 1, Fig. 4 and Fig. 5, the bending punch pin 1 is movably arranged between two guide plate 3, specifically：The bending stamping
First 1 close to the bending pedestal 2 one end be provided with a kink 12, the two sides of the bending punch pin 1 correspond to each this and led respectively
A plug division 11 being adapted to the guide groove 31 is provided with to two guide grooves 31 on plate 3, then, the activity of each plug division 11
It is installed in the corresponding guide groove 31；The bending punch pin 1 can be moved under the driver 4 driving along the guide groove 31, so that
The kink 12 is moved along one with the track identical curvilinear path of the guide groove 31.
In conjunction with shown in Fig. 3, on the direction for moving closer to the bending pedestal 2, guide groove 31 includes a track along straight
The curve regions 312 that the track of linearity region 311 and one of line extension extends along curve, i.e., each guide groove 31 is curved away from this
The one end for rolling over pedestal 2 is to be towards the linearly extended linearity region 311 of the bending pedestal 2, and close to one end of the bending pedestal 2
The curve regions 312 extended towards the curve of bending pedestal 2, it is preferred that the curve regions of the guide groove 31 are an arc-shaped
Curve regions 312；And then, the plug division 11 is moved in the guide groove 31, and the kink 12 can be made first to be moved with a straight path
It is dynamic, then moved with the curvilinear path of an arcuation, in this embodiment, in a lateral direction, the curve regions 312 are directed towards this
Bend the extension of the position of pedestal 2.
In conjunction with Fig. 6, the bending pedestal 2 is fixedly set in the lower section side of guide plate 3, i.e. the initial bit of kink 12
When putting, along the direction of motion of kink 12, the bending pedestal 2 is located at the lower section of kink 12；The bending pedestal 2 is close to the kink
One end of 12 initial positions is provided with a bearing-surface 21, and in this embodiment, the bearing-surface 21 is horizontally disposed, and FFC lines are through sending
Material device is delivered on the bearing-surface 21 and fixed, and the bearing-surface 21 plays to support the effect of FFC lines.
The position of the supporting surface 21 be make 21 pairs of the bearing-surface should kink 12 curvilinear path position so that this is curved
Folding part 12 deviates from the side of bearing-surface 21 so that curvilinear path is by the bearing-surface 21 and bends FFC lines by FFC lines, with court
The curvilinear path movement extended to the lower section of the bearing-surface 21.
The bearing-surface 21 be also associated with one it is adjacent keep away plane 22, this keeps away 22 pairs of plane should the motion track of kink 12
Region, to form a cancave cambered surface 221, position is kept away to realize to the sunken inside of bending pedestal 2 to the kink 12.
More specifically, the kink 12 is a roll shaft；Each plug division 11 is sheathed on including an installation axle and one
Roller in the installation axle, the roller rolls movement within guide groove 31, to reduce between the plug division 11 and guide groove 31
Sliding friction；And the cancave cambered surface 221 is an arc surface being adapted with the roller bearing appearance profile, roller bearing is set to compress FFC lines, it is real
Positioning after now being bent to FFC lines.
The FFC line bending mechanism courses of work are as follows：
FFC lines are fixed on the bearing-surface 21 of the bending pedestal 2, and the FFC lines part is protruded out the bending pedestal
Keep away the side of plane 22；
The mobile bending punch pin 1, makes the kink 12 deviate from the side of bearing-surface 21 by FFC lines with towards the bearing-surface
The curvilinear path movement of 21 lower section extensions, to contradict and bend the FFC lines, is contradicted until this is adapted to as the roll shaft of kink 12
In in the cancave cambered surface 221.
Wherein, the curve regions 312 of the guide groove 31 are the curve regions of arc-shaped, and the end of the curve regions 312
Extended with the direction of the parallel bearing-surface, so that kink 12 keeps away plane 22 to contact at this, and realize the bending to FFC lines.
Although specifically showing and describing the utility model with reference to preferred embodiment, those skilled in the art should
This is understood, is not departing from the spirit and scope of the present utility model that appended claims are limited, in form and details
On the utility model can be made a variety of changes, be protection domain of the present utility model.
Claims (7)
1. being provided with a bending component in a kind of FFC lines bending mechanism, including a frame, the frame, the bending component includes curved
Pedestal, driver and bending punch pin are rolled over, the bending punch pin is moved under driver driving, to have coordinated with the bending pedestal
Into the bending of FFC lines；It is characterized in that：
A guidance set, including an at least guide plate are also equipped with the frame, the guide plate is provided with least one guide groove,
The guide groove at least includes a curvilinear curve regions；
The bending punch pin is provided with a kink and a plug division being adapted to the guide groove, and plug division is movably installed in the guiding
In groove；The bending punch pin is in driver driving lower edge guide groove movement, so that the kink is moved along a curvilinear path；
The bending pedestal is fixedly set in the lower section of the kink initial position, and the bending pedestal is close to the kink initial bit
The one end put is provided with a bearing-surface, for supporting FFC lines；The bearing-surface to should kink curvilinear path set so that
The kink is deviated from the side of bearing-surface by FFC lines, is moved with the curvilinear path towards extension below the bearing-surface.
2. FFC lines bending mechanism according to claim 1, it is characterised in that：The guidance set includes two guide plates, each
The guide plate is equipped with the guide groove of two same trajectories；The bending punch pin is located between two guide plate, and the bending punch pin pair
Each guide groove is answered to be equipped with a plug division.
3. FFC lines bending mechanism according to claim 1, it is characterised in that：The kink is a roll shaft.
4. FFC lines bending mechanism according to claim 1, it is characterised in that：Each plug division includes an installation axle
And one be sheathed on roller in the installation axle, to reduce the sliding friction between the plug division and guide groove.
5. FFC lines bending mechanism according to claim 1, it is characterised in that：Each guide groove deviates from the bending pedestal
One end be towards the linearly extended linearity region of bending pedestal, and close to one end of the bending pedestal be towards the bending base
The curve regions of seat curve extension.
6. FFC lines bending mechanism according to claim 1, it is characterised in that：The curve regions of the guide groove are a circular arc
The curve regions of shape.
7. FFC lines bending mechanism according to claim 1, it is characterised in that：The bending pedestal is provided with one and the bearing-surface
Adjacent keeps away plane；This keep away plane to should the region of kink motion track to the bending pedestal sunken inside form a concave arc
Face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720167504.1U CN206451971U (en) | 2017-02-23 | 2017-02-23 | A kind of FFC lines bending mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720167504.1U CN206451971U (en) | 2017-02-23 | 2017-02-23 | A kind of FFC lines bending mechanism |
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| Publication Number | Publication Date |
|---|---|
| CN206451971U true CN206451971U (en) | 2017-08-29 |
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ID=59665572
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720167504.1U Active CN206451971U (en) | 2017-02-23 | 2017-02-23 | A kind of FFC lines bending mechanism |
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| CN (1) | CN206451971U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106654809A (en) * | 2017-02-23 | 2017-05-10 | 厦门骏丰电子有限公司 | FFC wire bending method and FFC wire bending mechanism |
-
2017
- 2017-02-23 CN CN201720167504.1U patent/CN206451971U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106654809A (en) * | 2017-02-23 | 2017-05-10 | 厦门骏丰电子有限公司 | FFC wire bending method and FFC wire bending mechanism |
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