CN109950167A - A kind of bending machine - Google Patents
A kind of bending machine Download PDFInfo
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- CN109950167A CN109950167A CN201910241475.2A CN201910241475A CN109950167A CN 109950167 A CN109950167 A CN 109950167A CN 201910241475 A CN201910241475 A CN 201910241475A CN 109950167 A CN109950167 A CN 109950167A
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- 238000005452 bending Methods 0.000 title claims abstract description 55
- 230000007246 mechanism Effects 0.000 claims abstract description 120
- 238000003825 pressing Methods 0.000 claims description 34
- 230000005540 biological transmission Effects 0.000 claims description 16
- 238000003860 storage Methods 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 238000004080 punching Methods 0.000 claims 1
- 238000012360 testing method Methods 0.000 abstract description 13
- 230000033001 locomotion Effects 0.000 abstract description 7
- 230000006872 improvement Effects 0.000 description 9
- 230000010355 oscillation Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 238000013519 translation Methods 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004020 luminiscence type Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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Abstract
The invention discloses a kind of bending machines, including frame structure, fixed mechanism, supporting point mechanism, swing mechanism and electric-control system.Frame structure is as carrying platform, the head end, middle part of fixed mechanism, supporting point mechanism and swing mechanism clamping workpiece respectively be and tail end, then swing mechanism repeatedly bends workpiece, imitates the movement of manpower, automatically, back and forth, fast and efficiently carries out bend test to display screen.This bending machine automatically bends workpiece, the curvature diameter of bending angle and bending is adjustable, tests its bending performance for imitating manpower movement repeatedly.Spacing is adjustable two-by-two for fixed mechanism, supporting point mechanism and swing mechanism, is then able to the crooked place of any adjustment workpiece, can complete more bend tests.The invention manufactures testing equipment field for screen.
Description
Technical field
The present invention relates to screen manufacturing inspection apparatus fields, more particularly to a kind of bending machine.
Background technique
Flexible Displays have many advantages, such as ultralight, ultra-thin, rollable, portable, shock resistance, for the following display technology development
Inevitable choice.Curved surface TV, curved surface screen mobile phone on the market has been all made of flexible display panels, and more cell phone manufacturers in the recent period
The foldable mobile phone released, which also uses flexible display panels.This technology future by large-scale application such as portable electronic,
The fields such as wearable electronic, instant messaging.
In this context, the key parameter of flexible display screen needs assessment first is that bend performance, i.e., evaluation is flexible aobvious
Characteristics of luminescence variation of the display screen under working condition before and after bending, it is therefore desirable to which the bending apparatus of a standard can imitate people
The movement of hand automatically, back and forth, fast and efficiently carries out bend test to display screen.
Summary of the invention
The movement of manpower can be imitated the purpose of the present invention is to provide one kind, it is automatic, reciprocal, fast and efficiently to aobvious
The bar folder of display screen progress bend test.
The technical solution used in the present invention is:
A kind of bending machine, including frame structure, as carrying platform；Fixed mechanism, be arranged on frame structure, clamping to
The head end of bending workpieces；Supporting point mechanism is arranged on frame structure, clamps the intermediate position to bending workpieces；Swing mechanism, if
It sets on frame structure, including swing arm and motor, swing arm clamps the tail end to bending workpieces, the clamping side of swing arm and supporting point mechanism
To parallel, motor drives swing arm reciprocally swinging, in fixed mechanism, supporting point mechanism and swing mechanism at least there are two slideably with
Frame structure connection；Electric-control system is arranged on frame structure, electrical connection fixed mechanism, supporting point mechanism and swing mechanism.
As an improvement of the above scheme, fixed mechanism is fixedly connected with frame structure, and the supporting point mechanism includes the first sliding
System simultaneously connects frame structure by the first sliding system, and the swing mechanism includes the second sliding system and slides by second
System connects frame structure.
As an improvement of the above scheme, the first sliding system include motor, guide rail, the sliding block that can be slided on guide rail and
Transmission system, motor is mobile by transmission system drives sliding block, and supporting point mechanism is partially installed on sliding block.
As an improvement of the above scheme, the second sliding system include motor, guide rail, the sliding block that can be slided on guide rail and
Transmission system, motor is mobile by transmission system drives sliding block, and swing mechanism is partially installed on sliding block.
As an improvement of the above scheme, it sees with overlooking, the frame structure is rectangular frame, supporting point mechanism and swing mechanism
It is distributed in the left and right sides of frame structure, fixed mechanism is distributed in front end or the tail end of frame structure.
As an improvement of the above scheme, the upper side recess of frame structure avoids the hunting range of swing mechanism.
As an improvement of the above scheme, fixed mechanism includes first support and pressing plate, and pressing plate is strip, pressing plate and first
Bracket is detachably connected.
As an improvement of the above scheme, cushion is arranged in the side close to pressing plate in first support.
As an improvement of the above scheme, supporting point mechanism further includes second support and a pair of links, and second support is fixed on cunning
On block, connecting rod is cylinder, and second support is equipped with the sliding slot at two connecting rod head and the tail both ends of storage, and at least one connecting rod can be in sliding slot
Interior translation, second support are equipped with the compacting part for compressing two connecting rods on the chute.
As an improvement of the above scheme, swing mechanism further includes third bracket, and motor is fixed on third bracket, third branch
Frame is fixed on sliding block, and swing arm includes the first swing arm and the second swing arm, and the second swing arm is parallel with pressing plate to be used for clamping workpiece, and first
One end of swing arm and the output end of motor connect, and the second swing arm is slidably disposed in the first swing arm.
Beneficial effects of the present invention: this bending machine automatically bends workpiece, bending angle for imitating manpower movement repeatedly
It is adjustable with the curvature diameter of bending, test its bending performance.The spacing of fixed mechanism, supporting point mechanism and swing mechanism between any two
It is adjustable, it is then able to the crooked place of any adjustment workpiece, more bend tests can be completed, such as can be according to workpiece
Size or property adjust the oscillation center of the first swing arm and the relative position of two connecting rods, and then adjust the part of workpiece bending,
In addition can accurately bend workpiece by motor control, any angle between 0~270 °, in addition in place when can
Bending maximum angle is 360 °, can complete harsher bend test.Additionally then recess is arranged in optimization frame structure, expands
The scope of activities of big swing mechanism.
Detailed description of the invention
The present invention will be further explained below with reference to the attached drawings:
Fig. 1 is the perspective view of bending machine；
Fig. 2 is the top view of bending machine.
Specific embodiment
This part will be described in specific embodiments of the present invention, and the preferred embodiments of the invention is shown in the accompanying drawings, attached
The effect of figure be with figure remark additionally book word segment description, enable a person to intuitively, visually understand of the invention
Each technical characteristic and overall technical architecture, but it should not be understood as limiting the scope of the invention.
It is with structure shown in FIG. 1 for ginseng when if there is being described to direction (upper and lower, left and right, before and after) in the present invention
Description is examined, but it is merely for convenience of description technical solution of the present invention, rather than the technical characteristic of indication or suggestion meaning must
There must be specific orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.
In the present invention, " several " are meant that one or more, " being greater than ", " small the meaning of " plurality " is two or more
In ", " being more than " etc. be interpreted as not including this number；" more than ", " following ", " within " etc. be interpreted as including this number.Of the invention
In description, if there is being described to " first ", " second " be only used for for the purpose of distinguishing technical characteristic, and should not be understood as instruction or dark
Show relative importance or implicitly indicates the quantity of indicated technical characteristic or implicitly indicate indicated technical characteristic
Precedence relationship.
In the present invention, unless otherwise restricted clearly, the words such as " setting ", " installation ", " connection " be shall be understood in a broad sense, example
Such as, it can be directly connected, it can also be indirectly connected through an intermediary；It may be a fixed connection, be also possible to detachably connect
It connects, can also be integrated molding；It can be mechanical connection, be also possible to be electrically connected or can communicate with each other；It can be two members
The interaction relationship of connection or two elements inside part.Skilled artisan can be with the tool of combination technology scheme
Hold in vivo and rationally determines the concrete meaning of above-mentioned word in the present invention.
The workpiece that present specification is mentioned is of coursed mainly for flexible screen, this bar folder can also be applied other
It needs on laminar workpiece flexible to be tested.
Referring to Figures 1 and 2, the present invention is a kind of bending machine, including frame structure 4, fixed mechanism 1, supporting point mechanism 2, pendulum
Motivation structure 3 and electric-control system.Frame structure 4 is used as carrying platform, support fixed mechanism 1, supporting point mechanism 2, swing mechanism 3 and electricity
Control system.It sees with overlooking, frame structure 4 is rectangular frame, and supporting point mechanism 2 and swing mechanism 3 are distributed in the left and right of frame structure 4
Two sides, fixed mechanism 1 are distributed in front end or the tail end of frame structure 4.
The integral layout of bending machine is described below.
Fixed mechanism 1 clamps the head end to bending workpieces；Supporting point mechanism 2 clamps the intermediate position to bending workpieces；It swings
Mechanism 3 includes swing arm and motor 6, and swing arm clamps the tail end to bending workpieces, and swing arm is parallel with the clamping direction of fixed mechanism 1,
Motor 6 drives swing arm reciprocally swinging.Actually fixed mechanism 1 and supporting point mechanism 2 all plays the role of fixed workpiece, only workpiece
Tail end as movable end.When in use, workpiece is mainly bent at supporting point mechanism 2, and then the clamping direction of fixed mechanism 1 had been both
Can be parallel with supporting point mechanism 2, it can also be not parallel.
It should be noted that " middle position " mentioned herein be not proper midline position, only if it were not for
The head end or tail end of workpiece.
At least there are two slideably connect with frame structure 4 in fixed mechanism 1, supporting point mechanism 2 and swing mechanism 3.Than
Such as say that fixed mechanism 1 is fixedly connected with frame structure 4, supporting point mechanism 2 and swing mechanism 3 are slidably connected with frame structure 4, this
Sample can arbitrarily adjust the crooked place of workpiece, can complete more bend tests.Either supporting point mechanism 2 and frame structure
4 are fixedly connected, and fixed mechanism 1 and swing mechanism 3 are connect with housing slide, and this embodiment is also able to achieve fixed mechanism 1, branch
The spacing of point mechanism 2 and swing mechanism 3 between any two is adjustable.
In other embodiments, guide rail is arranged in the left and right sides in frame structure 4, and wherein fixed mechanism 1 and frame structure 4 are solid
Fixed connection, supporting point mechanism 2 and swing mechanism 3 are mounted on guide rail simultaneously to move back with into same.Preferably, fixed mechanism 1, fulcrum machine
Structure 2 or swing mechanism 3 are all made of sliding system independent, the bending position of such bending machine when connecting with frame structure 4
It is more flexible to set adjusting, other than it can preferably imitate manpower bending, also wide-angle bending easy to accomplish.
In the present embodiment, fixed mechanism 1 is fixedly connected with frame structure 4, the supporting point mechanism 2 include the first sliding system simultaneously
Frame structure 4 is connected by the first sliding system, the swing mechanism 3 includes the second sliding system and passes through the second sliding system
Frame structure 4 is connected, the first sliding system is independently opened with the second sliding system.
In other embodiments, guide rail is set in the left and right sides of frame structure 4, supporting point mechanism 2 and swing mechanism 3 are installed
On guide rail.In order to draw the main body of supporting point mechanism 2 or the main body of swing mechanism 3, optionally there is electric pushrod to push directly on；With
And the crank rocker system that revolute pair and linear motion pair collectively constitute, wherein straight line pair moves back and forth.
Preferably, the first sliding system includes motor 6, guide rail, the sliding block 5 that can be slided on guide rail and power train
System, motor 6 is mobile by transmission system drives sliding block 5, and supporting point mechanism 2 is partially installed on sliding block 5.Transmission system is screw rod
Nut transmission is arranged screw hole or is mounted directly nut that is, on sliding block 5, screw rod passes through above-mentioned screw hole and one end is connect with motor 6.This
Kind mode stable transmission is reliable.As for the second sliding system, structure identical with the first sliding system can be both used, it can also be with
Using other transmission systems, the two is relatively independent after all.
In the present embodiment, the second sliding system is identical as the first sliding system structure.Second sliding system include motor 6,
Guide rail, the sliding block 5 that can be slided on guide rail and transmission system, motor 6 is mobile by transmission system drives sliding block 5, oscillating machine
Structure 3 is partially installed on sliding block 5.Transmission system is screw nut driving, i.e., screw hole is arranged on sliding block 5 or is mounted directly spiral shell
Mother, screw rod passes through above-mentioned screw hole and one end is connect with motor 6.
Preferably, the upper side recess of frame structure 4 avoids the hunting range of swing mechanism 3, that is, avoid the work of swing arm
Dynamic range, such fixed mechanism 1, supporting point mechanism 2 and oscillating arm mechanisms 3 can be made shorter, the more compact structure of entire bending machine.
The structure of specific fixed mechanism 1, supporting point mechanism 2 and swing mechanism 3 is described below.
Fixed mechanism 1 includes first support 12 and pressing plate 11, and pressing plate 11 is strip, and pressing plate 11 and first support 12 are removable
It connects with unloading, " detachable " acupressure probe 11 mentioned here can draw close fitting first support 12 and far from first support 12.Work as pressure
When the connecting side of plate 11 and first support 12 is located at head and the tail both ends, one end of workpiece across pressing plate 11 and first support 12,
Pressing plate 11 draws close first support 12 can workpiece pressing.It is this simple and reliable for structure.When one end of workpiece is without pass through pressing plate
When between 12 between 11 and first, the connecting side of pressing plate 11 and first support 12 can be centrally located.
In order to which crush board 11 can draw close first support 12, optional mode has tight fixed bolt connection, tight fixed bolt difference
Across the head and the tail both ends of pressing plate 11, it is connected to first support 12, workpiece is just in 11 middle position of pressing plate.There are also others to compress
Mode, for example bolt is set in first support 12, pressing plate 11 is put in bolt when in first support 12 and passes through pressing plate 11, Ke Yiyong
Wing nut screws, and then clamping platen 11.It also or is that tension spring is set between pressing plate 11 and first support 12, under original state
Pressing plate 11 is just bonded first support 12, and when use lifts pressing plate 11 and is put into workpiece.Wherein pressure caused by the mode of holding screw
Clamp force is stronger.
In order to which crush board 11 does not weigh workpiece wounded, it is preferable that slow in the inside of pressing plate 11 or the upside setting of first support 12
Pad 13 is rushed, such workpiece at least side can be bonded cushion 13.In the present embodiment, first support 12 is just close to pressing plate 11
Side be arranged cushion 13.
Supporting point mechanism 2 is used for the middle position of clamping workpiece, and workpiece, in bending, meeting is with the clamping of supporting point mechanism 2
Position is inflection point.
Preferably, supporting point mechanism 2 further includes second support 22 and a pair of links 21, pressed using the connecting rod 21 of opposite direction distribution
Clamping of workpieces, when in use, two connecting rods 21 can opposing platen 11 be moved forward and backward, adjust the crooked place of workpiece.
In order to which two connecting rods 21 can mutually be drawn close, compacting part can similar clip that can be split, clip is by upper and lower
Torsional spring is arranged in the hinged place of two leaflet pieces composition, two blades, and two connecting rods 21 are separately positioned on the end of blade at this time.In work
When making, clip is opened in pressing, is put into workpiece, after loose one's grip and can clamp workpiece.
Second support 22 is equipped with the sliding slot at two 21 head and the tail both ends of connecting rod of storage, and at least one connecting rod 21 can be in sliding slot
Interior translation.Wherein the head and the tail both ends of a connecting rod 21 are fixedly connected with second support 22, only allow a connecting rod 21 in cunning
Sliding in slot.Second support 22 is equipped with the compacting part for compressing two connecting rods 21 near sliding slot.Wherein compacting part can
To use holding screw or spring, such as one end of holding screw gradually to screw in sliding slot, a connecting rod 21 is pressed to another
Even root 21.Since 22 lower end of second support only connects a guide rail, so one end of two connecting rods 21 is vacantly arranged, but even
The free end of bar 21 similarly has second support 22.It is to be understood that 22 knot of second support at two 21 head and the tail both ends of connecting rod
Structure is essentially identical, and wherein the second support 22 of side has additionally done simple change for connection sliding block 5.
Since workpiece can be bent repeatedly in 21 position of connecting rod, preferably, two connecting rods 21 all be cylinder, reduce incised wound or
The radius of scratch workpiece and connecting rod 21 determines bending curvature radius when workpiece bows.The diameter of connecting rod 21 is adjustable, it can
The different connecting rod 21 of replacement size as needed.Any replacement different-diameter and the connecting rod of size determine curved when workpiece is bent
Roll over curvature diameter.
Swing mechanism 3 further includes third bracket 33, and motor 6 is fixed on third bracket 33, and third bracket 33 is fixed on cunning
On block 5, swing arm can be moved forward and backward with respect to supporting point mechanism 2.Swing arm includes the first swing arm 31 and the second swing arm 32, the second swing arm 32
Parallel with pressing plate 11 to be used for clamping workpiece, one end of the first swing arm 31 is connect with the output end of motor 6, and the second swing arm 32 is slidably
Ground is located in the first swing arm 31.It can be seen that one end of the second swing arm 31 is hanging in figure.
There is a kind of embodiment, the first swing arm 31 has sliding slot, and then the second swing arm 32 is in sliding slot.When the second swing arm 32
It is moved to after suitable position, the second swing arm 32 is locked by holding screw.
For the second swing arm 32, it is the tail end of workpiece due to clamping, so can use here similar to fixed mechanism 1
Structural clamp workpiece.It is chosen as the fit system of pressing plate and bracket, pressing plate is similarly detachably connected with bracket, pressing plate and branch
Cushion is equally set between frame.
Electric-control system includes control panel, key 42, display screen 41 and power supply.Control panel and each motor 6 are obtained from power supply
Electricity；Control panel connects each motor 6, and driving supporting point mechanism 2, swing mechanism 3 are moved forward and backward, and driving the first swing arm 31 pendulum
It is dynamic；Meanwhile control panel exports operating parameter, such as bending angle, crooked place etc to display screen 41.The optional servo of motor 6
Motor or stepper motor.Since it is only necessary to three motors 6 to cooperate for control program, principle and code are relatively simple, here
It does not repeat.
Preferably, display screen 41 and key 42 are distributed in the outer surface of frame structure 4.
For the bending machine before work, workpiece is horizontal positioned.The bar folder successively head end of clamping workpiece, intermediate position and tail
End, wherein the intermediate position for needing to clamp and tail end can be carried out adjusting.
Embodiment one, the oscillation center of the first swing arm 31 are aligned the axial line of connecting rod 21 as far as possible.The bending machine at work,
First swing arm 31 can significantly be swung up and swing to the recess of frame structure 4, for example the second swing arm 32 first passes through
21 top of connecting rod then returnes to the lower section of connecting rod 21 from top close to pressing plate 11, this when of bending angle is 270 °；When
So, the second swing arm 32 is also possible to from below close to pressing plate 11, this when of bending angle is 360 °.
Embodiment two, the oscillation center of the first swing arm 31 compare the axial line of connecting rod 21 far from fixed mechanism 1, this when
Second swing arm 32 only will form lesser bending angle on workpiece.
This bending machine automatically bends workpiece repeatedly, tests its bending performance for imitating manpower movement.Fixed mechanism,
The spacing of supporting point mechanism 2 and swing mechanism 3 between any two is adjustable, is then able to the crooked place of any adjustment workpiece, can be complete
At more bend tests, for example the oscillation center and two of the first swing arm 31 can be adjusted according to the size and property of workpiece
In addition the relative position of root connecting rod 21 can accurately bend workpiece by motor control, any angle between 0~270 °,
Bent maximum angle is 360 ° when even in place, can complete harsher bend test.
Certainly, the design creation is not limited to above embodiment, and the combination of the various embodiments described above different characteristic can also
To reach good effect.Those skilled in the art can also make equivalent change on the premise of without prejudice to spirit of the invention
Shape or replacement, these equivalent variation or replacement are all included in the scope defined by the claims of the present application.
Claims (10)
1. a kind of bending machine, it is characterised in that: including
Frame structure, as carrying platform；
Fixed mechanism is arranged on frame structure, clamps the head end to bending workpieces；
Supporting point mechanism is arranged on frame structure, clamps the intermediate position to bending workpieces；
Swing mechanism is arranged on frame structure, including swing arm and motor, and swing arm clamps the tail end to bending workpieces, swing arm with
The clamping direction of supporting point mechanism is parallel, motor drive swing arm reciprocally swinging, in fixed mechanism, supporting point mechanism and swing mechanism at least
There are two slideably connect with frame structure；
Electric-control system is arranged on frame structure, electrical connection fixed mechanism, supporting point mechanism and swing mechanism.
2. bending machine according to claim 1, it is characterised in that: the fixed mechanism is fixedly connected with frame structure, described
Supporting point mechanism includes the first sliding system and connects frame structure by the first sliding system, and the swing mechanism includes second sliding
Dynamic system simultaneously connects frame structure by the second sliding system.
3. bending machine according to claim 2, it is characterised in that: the first sliding system include motor, guide rail, can be in guide rail
The sliding block and transmission system of upper sliding, motor is mobile by transmission system drives sliding block, and supporting point mechanism is partially installed on cunning
On block.
4. bending machine according to claim 2, it is characterised in that: the second sliding system include motor, guide rail, can be in guide rail
The sliding block and transmission system of upper sliding, motor is mobile by transmission system drives sliding block, and swing mechanism is partially installed on cunning
On block.
5. bending machine according to claim 2, it is characterised in that: see with overlooking, the frame structure is rectangular frame, branch
Point mechanism and swing mechanism are distributed in the left and right sides of frame structure, and fixed mechanism is distributed in front end or the tail end of frame structure.
6. according to claim 1 to bending machine described in 5, it is characterised in that: the upper side recess of the frame structure is avoided
The hunting range of swing mechanism.
7. bending machine according to any one of claim 1 to 5, it is characterised in that: the fixed mechanism includes first
Frame and pressing plate, pressing plate are strip, and pressing plate first support is detachably connected.
8. bending machine according to claim 7, it is characterised in that: the first support is slow close to the setting of the side of pressing plate
Punching pad.
9. bending machine according to any one of claim 1 to 5, it is characterised in that: the supporting point mechanism further includes second
Bracket and a pair of links, second support are fixed on sliding block, and connecting rod is cylinder, and second support is equipped with two connecting rod head and the tail of storage
The sliding slot at both ends, at least one connecting rod can translate in sliding slot, and second support is equipped with the compression for compressing two connecting rods on the chute
Component.
10. bending machine according to any one of claim 1 to 5, it is characterised in that: the swing mechanism further includes third
Bracket, motor are fixed on third bracket, and third bracket is fixed on sliding block, and swing arm includes the first swing arm and the second swing arm, the
Two swing arms are parallel with pressing plate to be used for clamping workpiece, and one end of the first swing arm and the output end of motor connect, and the second swing arm is slidably
Ground is located in the first swing arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910241475.2A CN109950167B (en) | 2019-03-28 | 2019-03-28 | Bending machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910241475.2A CN109950167B (en) | 2019-03-28 | 2019-03-28 | Bending machine |
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| CN109950167A true CN109950167A (en) | 2019-06-28 |
| CN109950167B CN109950167B (en) | 2024-08-02 |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111089789A (en) * | 2020-02-15 | 2020-05-01 | 四川湛海科技有限公司 | Bending machine for testing OLED screen |
| CN111089790A (en) * | 2020-02-15 | 2020-05-01 | 四川湛海科技有限公司 | Bending test device and method for OLED screen |
| CN113654926A (en) * | 2021-07-07 | 2021-11-16 | 天长市富信电子有限公司 | Screen line bending degree detection equipment based on testing mechanism and use method thereof |
| CN113686659A (en) * | 2021-08-26 | 2021-11-23 | 广东电网有限责任公司 | Bending test device |
| CN113916701A (en) * | 2021-10-13 | 2022-01-11 | 中国电子科技集团公司第二十四研究所 | Flexible electronic composite strain testing device |
| CN114252460A (en) * | 2020-09-21 | 2022-03-29 | 华为技术有限公司 | Overturning opening and closing device and foldable electronic product detection equipment |
| CN116901323A (en) * | 2023-09-13 | 2023-10-20 | 赫比(苏州)通讯科技有限公司 | Bending device |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106875849A (en) * | 2017-04-18 | 2017-06-20 | 武汉华星光电技术有限公司 | A kind of bending measurement jig of flexible display screen |
| CN107132129A (en) * | 2017-04-26 | 2017-09-05 | 南京航空航天大学 | A kind of adjustable many suitable type three point bending test devices |
| CN207163815U (en) * | 2017-09-07 | 2018-03-30 | 台山市精诚达电路有限公司 | A kind of device for FPC bendings test |
| CN107884283A (en) * | 2017-10-25 | 2018-04-06 | 武汉华星光电半导体显示技术有限公司 | A kind of flexible OLED bending test apparatus |
| CN108225938A (en) * | 2018-01-31 | 2018-06-29 | 北京京东方显示技术有限公司 | A kind of bending test apparatus and bending test method |
| CN108463707A (en) * | 2016-12-30 | 2018-08-28 | 深圳市柔宇科技有限公司 | Membrane material bending equipment |
| KR20190005302A (en) * | 2017-07-06 | 2019-01-16 | (주)에이엔에이치 | Characteristic evaluating apparatus for flexible display |
| CN109490093A (en) * | 2018-10-17 | 2019-03-19 | 欣强电子（清远）有限公司 | A kind of Rigid Flex bending angle device for detecting performance |
| CN209843666U (en) * | 2019-03-28 | 2019-12-24 | 华南理工大学 | Bending machine |
-
2019
- 2019-03-28 CN CN201910241475.2A patent/CN109950167B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108463707A (en) * | 2016-12-30 | 2018-08-28 | 深圳市柔宇科技有限公司 | Membrane material bending equipment |
| CN106875849A (en) * | 2017-04-18 | 2017-06-20 | 武汉华星光电技术有限公司 | A kind of bending measurement jig of flexible display screen |
| CN107132129A (en) * | 2017-04-26 | 2017-09-05 | 南京航空航天大学 | A kind of adjustable many suitable type three point bending test devices |
| KR20190005302A (en) * | 2017-07-06 | 2019-01-16 | (주)에이엔에이치 | Characteristic evaluating apparatus for flexible display |
| CN207163815U (en) * | 2017-09-07 | 2018-03-30 | 台山市精诚达电路有限公司 | A kind of device for FPC bendings test |
| CN107884283A (en) * | 2017-10-25 | 2018-04-06 | 武汉华星光电半导体显示技术有限公司 | A kind of flexible OLED bending test apparatus |
| CN108225938A (en) * | 2018-01-31 | 2018-06-29 | 北京京东方显示技术有限公司 | A kind of bending test apparatus and bending test method |
| CN109490093A (en) * | 2018-10-17 | 2019-03-19 | 欣强电子（清远）有限公司 | A kind of Rigid Flex bending angle device for detecting performance |
| CN209843666U (en) * | 2019-03-28 | 2019-12-24 | 华南理工大学 | Bending machine |
Non-Patent Citations (1)
| Title |
|---|
| 何祝斌，王仲仁，唐奉，葛杰: "铝合金型材聚氨酯柔性垫弯曲研究", 塑性工程学报, vol. 15, no. 1, 29 February 2008 (2008-02-29), pages 37 - 39 * |
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| CN111089789A (en) * | 2020-02-15 | 2020-05-01 | 四川湛海科技有限公司 | Bending machine for testing OLED screen |
| CN111089790A (en) * | 2020-02-15 | 2020-05-01 | 四川湛海科技有限公司 | Bending test device and method for OLED screen |
| CN114252460A (en) * | 2020-09-21 | 2022-03-29 | 华为技术有限公司 | Overturning opening and closing device and foldable electronic product detection equipment |
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| CN113654926A (en) * | 2021-07-07 | 2021-11-16 | 天长市富信电子有限公司 | Screen line bending degree detection equipment based on testing mechanism and use method thereof |
| CN113654926B (en) * | 2021-07-07 | 2023-10-31 | 深圳市天瑞显电子有限公司 | Screen line bending degree detection equipment based on test mechanism and use method thereof |
| CN113686659A (en) * | 2021-08-26 | 2021-11-23 | 广东电网有限责任公司 | Bending test device |
| CN113916701A (en) * | 2021-10-13 | 2022-01-11 | 中国电子科技集团公司第二十四研究所 | Flexible electronic composite strain testing device |
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