CN206583727U - A kind of electric wire Apparatus for Bending at low-temp - Google Patents
A kind of electric wire Apparatus for Bending at low-temp Download PDFInfo
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- CN206583727U CN206583727U CN201720252639.8U CN201720252639U CN206583727U CN 206583727 U CN206583727 U CN 206583727U CN 201720252639 U CN201720252639 U CN 201720252639U CN 206583727 U CN206583727 U CN 206583727U
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- electric wire
- mechanical arm
- fixture block
- rotating mechanism
- bending
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Abstract
The utility model discloses a kind of electric wire Apparatus for Bending at low-temp, including base, the side of base is provided with the first fixture block, the upper horizontal of base is provided with mechanical arm, the mechanical arm is rotated with the first rotating mechanism being arranged in base and is connected, also, the one end of the mechanical arm away from base is provided with the second rotating mechanism, the second fixture block is provided with second rotating mechanism, electric wire to be tested is fixed between the second fixture block and the first fixture block.Beneficial effect：The action that the mode linked by using mechanical arm carrys out dummy robot is remote, analyze the stress area of main wiring, tested so as to effectively carry out simulation stress pressure to electric wire to be detected, and then can accurately judge that electric wire bends antifatigue characteristic, analyze its service life time limit, it is ensured that electric wire is used to use safety after robot.
Description
Technical field
The utility model is related to cable performance technical field of measurement and test, more particularly to a kind of electric wire Apparatus for Bending at low-temp.
Background technology
At present, for the axle robots of SCARA 4, the flex life of its main wiring (electric wire) evaluates general use
Conventional electric wire crooked experiment is analyzed, but conventional electric wire crooked experiment comes for the axle robots of SCARA 4
Say, it can not accurately detect the conventional force analysis of main wiring so that test is not accurate, and then can not accurately judge master
The service life of distribution, potential safety hazard is brought to the axle robot applications of SCARA 4.
Utility model content
The purpose of this utility model is that, in order to solve shortcoming present in prior art, and a kind of electric wire proposed is curved
Bent testing machine.
To achieve these goals, the utility model employs following technical scheme：
A kind of electric wire Apparatus for Bending at low-temp, including base, the side of the base are provided with the first fixture block, the base
Upper horizontal be provided with mechanical arm, the mechanical arm is rotated with the first rotating mechanism for being arranged in the base and is connected, also,
The one end of the mechanical arm away from the base is provided with the second rotating mechanism, second rotating mechanism and is provided with the second card
Block, electric wire to be tested is fixed between second fixture block and first fixture block.
Further, first rotating mechanism is the first electric rotating machine.
Further, second rotating mechanism includes support, is provided with the second electric rotating machine in the support, and described the
The rotary shaft of two electric rotating machines is connected with being arranged at the mechanical arm, also, second fixture block is arranged on the support.
Further, first longitudinal direction retractor device is provided between the second described rotating mechanism and the mechanical arm, and
And, the bottom of the first longitudinal direction retractor device is fixedly connected with the mechanical arm, the top of the first longitudinal direction retractor device
It is connected with the rotary shaft of second electric rotating machine.
Further, second rotating mechanism includes the 3rd electric rotating machine, and the 3rd electric rotating machine is fixed on described
On mechanical arm, also, second fixture block is provided with the rotary shaft of the 3rd electric rotating machine.
Further, second longitudinal direction retractor device, institute are provided between the second described rotating mechanism and the mechanical arm
The bottom for stating second longitudinal direction retractor device is fixedly connected with the mechanical arm, the top of the second longitudinal direction retractor device with it is described
The body bottom of 3rd electric rotating machine is fixedly connected.
Optionally, for first longitudinal direction retractor device described above and the second longitudinal direction retractor device, it is to push away
Bar motor or hydraulically extensible bar.
Further, first fixture block and second fixture block include U-type groove, and the side of the U-type groove is provided with
Lock screw is provided with locking screw holes, the locking screw holes.
Further, the control for also including being used to control first rotating mechanism and second rotating mechanism
PLC, the display screen being connected with the PLC are provided with case, the control cabinet and is controlled with the PLC
The control button that device is connected.
Further, the bottom of the base is additionally provided with mounting seat, and the mounting seat periphery offers some screws.
The beneficial effects of the utility model：The action that the mode linked by using mechanical arm carrys out dummy robot is remote,
The stress area of main wiring is analyzed, tests, enters so as to effectively carry out simulation stress pressure to electric wire to be detected
And can accurately judge that electric wire bends antifatigue characteristic, analyzes its service life time limit, it is ensured that electric wire electricity
Cable is used to use safety after robot.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
In required for the accompanying drawing that uses be briefly described, it should be apparent that, drawings in the following description are only of the present utility model
Some embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to this
A little accompanying drawings obtain other accompanying drawings.
Fig. 1 is the partial sectional view of the electric wire Apparatus for Bending at low-temp described in the utility model embodiment；
Fig. 2 is one of dimensional structure diagram of electric wire Apparatus for Bending at low-temp described in the utility model embodiment；
Fig. 3 is the two of the dimensional structure diagram of the electric wire Apparatus for Bending at low-temp described in the utility model embodiment；
Fig. 4 is the three of the dimensional structure diagram of the electric wire Apparatus for Bending at low-temp described in the utility model embodiment；
Fig. 5 is the four of the dimensional structure diagram of the electric wire Apparatus for Bending at low-temp described in the utility model embodiment.
In figure：
1st, base；2nd, the first fixture block；3rd, mechanical arm；4th, the second fixture block；5th, the first electric rotating machine；6th, support；7th, the second rotation
Rotating motor；8th, first longitudinal direction retractor device；9th, the 3rd electric rotating machine；10th, second longitudinal direction retractor device；11st, control cabinet；12nd, pacify
Fill seat.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, the every other embodiment that those of ordinary skill in the art are obtained all belongs to
The scope protected in the utility model.
According to embodiment of the present utility model, there is provided a kind of electric wire Apparatus for Bending at low-temp.
As Figure 1-5, a kind of electric wire Apparatus for Bending at low-temp according to the utility model embodiment, including base
1, the side of the base 1 is provided with the first fixture block 2, and the upper horizontal of the base 1 is provided with mechanical arm 3, the mechanical arm 3 with
The first rotating mechanism being arranged in the base 1 rotates connection, also, the one end of the mechanical arm 3 away from the base 1 is set
Have and the second fixture block 4 is provided with the second rotating mechanism, second rotating mechanism, second fixture block 4 and first fixture block 2
Between be fixed with electric wire to be tested.
By means of above-mentioned technical proposal, by setting the first rotating mechanism, mechanical arm 3, the second rotating mechanism and first
The fixture block 4 of fixture block 2 and second, so as to effectively simulate the movement arm of robot, and then by way of mechanical linkage come
When dummy robot acts, for the motion stressing conditions of main wiring, the stress concentration point of main wiring is simulated, to electricity to be detected
Line cable carries out simulation stress pressure experiment, and then accurately judges that electric wire bends antifatigue characteristic, analyzes it
The service life time limit, it is ensured that electric wire is used to use safety after robot.
In addition, in one embodiment, for above-mentioned first rotating mechanism, first rotating mechanism is the first rotation
Rotating motor 6.And then accurate angle rotation effectively can be carried out to mechanical arm as rotating mechanism by using electric rotating machine
Control, so as to preferably simulate stress area to electric wire, improves the accuracy of the test of electric wire.
Certainly, in practical application, for above-mentioned first rotating mechanism, it can select the whirler of other forms
Structure, as long as can realize that control machinery arm rotate freely, for example, using push-and-pull knot using in the outside of mechanical arm
Structure, by push-pull configuration so that mechanical arm is pivoted about with the rotary shaft between base.
In addition, in one embodiment, for above-mentioned second rotating mechanism 7, it can use following structure：It is described
Second rotating mechanism includes being provided with the second electric rotating machine 7, the rotation of second electric rotating machine 7 in support 6, the support 6
Axle is connected with being arranged at the mechanical arm, also, second fixture block 4 is arranged on the support 6.By using the structure side
Case, can effectively ensure that rotating mechanism drives the stability of electric wire rotation, simultaneously as fixed using axle, body
The mode of rotation is rotated, so that larger rotation dynamics can also be provided effectively electric wire based on centripetal force, is protected
Demonstrate,prove the rotoflector of electric wire.
In addition, in one embodiment, can also be above-mentioned second in order to realize the crooked test of electric wire in the vertical
First longitudinal direction retractor device 8 is set between rotating mechanism and mechanical arm 3, it is real to realize while electric wire rotoflector
The existing crooked test on longitudinal direction.Specifically, the bottom of the first longitudinal direction retractor device 8 is fixedly connected with the mechanical arm 3, institute
The top for stating first longitudinal direction retractor device 8 is connected with the rotary shaft of second electric rotating machine.
Specifically, in practical application, above-mentioned first longitudinal direction retractor device 8 can be realized from push-rod electric machine, also may be used
To be realized from hydraulic pressure or air pressure telescopic link.Certainly, the knot of other correlation forms can also be used in practical application
Structure is realized, as long as it enables to electric wire to realize curving movement in the vertical, does not just do illustrating one by one herein.
In addition, in one embodiment, for above-mentioned second rotating mechanism, it can use following structure：It is described
Second rotating mechanism includes the 3rd electric rotating machine 9, and the 3rd electric rotating machine 9 is fixed on the mechanical arm 3, also, described
Second fixture block 4 is provided with the rotary shaft of 3rd electric rotating machine 9.By using the structure, electric wire can effectively ensure that
Flexibility of the cable in rotation bending, specifically, due to being fixed using motor body, rotary shaft is rotated, so as to fast
The response rotation control instruction of speed, and electric wire is flexibly driven, the rotation of different rotation directions is realized, and then guarantee
The stress area and stress concentration point of flexible simulation and control electric wire.
Likewise, in one embodiment, can also be described in order to realize the crooked test of electric wire in the vertical
Second longitudinal direction retractor device 10 is set between two rotating mechanisms and the mechanical arm 3, to realize in electric wire rotoflector
Meanwhile, realize the crooked test on longitudinal direction.Specifically, the bottom of the second longitudinal direction retractor device 10 is consolidated with the mechanical arm 3
Fixed connection, the top of the second longitudinal direction retractor device 10 is fixedly connected with the body bottom of the 3rd electric rotating machine 9.
Likewise, in practical application, above-mentioned second longitudinal direction retractor device 10 can be realized from push-rod electric machine, also may be used
To be realized from hydraulic pressure or air pressure telescopic link.Certainly, the knot of other correlation forms can also be used in practical application
Structure is realized, as long as it enables to electric wire to realize curving movement in the vertical, does not just do illustrating one by one herein.
In addition, in one embodiment, for above-mentioned first fixture block 2 and two fixture block 4, it can be using following knot
Structure：First fixture block 2 and second fixture block 4 include U-type groove, and the side of the U-type groove is provided with locking screw holes, the lock
Lock screw is provided with tight screw.By setting U-type groove, so as to preferably, faster to electric wire card
Close and fix, and the stationarity to electric wire is then can effectively ensure that by setting locking screw holes and lock screw, prevent electricity
Line cable slides, influence test process and effect.
Certainly, in specific application, for the first fixture block 2 and the second fixture block 4, it also can be using other related knots
Structure is realized, electric wire is fixed as long as can play.For example, by setting indent and pressing plate, by electricity
Line cable is prohibited to be pressed between indent and pressing plate, and electric wire is fixed.Or, by setting the form of binding mechanism, to electricity
The termination of line cable is fixed.Etc..
In addition, in one embodiment, in order to realize the Automated condtrol of motor, facilitating the operation of testing machine, reduction behaviour
The work of work person, improves the interactive of operation, can also configure the control being adapted with the first rotating mechanism and the second rotating mechanism
Case 11, to control the operation of the first rotating mechanism and the second rotating mechanism, and then realize the rotation direction of electric wire, angle and
The control of dynamics so that the accurate and diversified and automation of test more.Specifically, the control cabinet 11 includes casing, casing
Inside be provided with PLC, and be connected with the PLC, for display control data display screen and with it is described
PLC is connected, the control button for control PLC controller.
And in specific application, for above-mentioned PLC, it can be using conventional PLC, as long as can
Controlled motor is run.Therefore, in the utility model, for the concrete structure and interlock circuit of PLC
Structure is not just illustrated one by one.
In addition, in one embodiment, for the stability of guarantee test machine, ensureing electric wire test effect, may be used also
Mounting seat 12 is set in the bottom of base 1, some screws are set on the periphery of mounting seat 12.So as to be tested by mounting seat 12
Machine is firmly installed in the environment residing for it.
In summary, by means of above-mentioned technical proposal of the present utility model, the utility model can effectively simulate machine
The motion stress of people when in use to main wiring, so as to effectively carry out the test of simulating sports to electric wire to be measured,
Improve accuracy during electric wire crooked test, it is ensured that the correctness analyzed electric wire service life, and then ensure
Security of electric wire when for robot.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc. should be included in the utility model
Protection domain within.
Claims (9)
1. a kind of electric wire Apparatus for Bending at low-temp, it is characterised in that including base (1), the side of the base (1) is provided with
One fixture block (2), the upper horizontal of the base (1) is provided with mechanical arm (3), and the mechanical arm (3) is with being arranged at the base (1)
The first interior rotating mechanism rotates connection, also, the one end of the mechanical arm (3) away from the base (1) is provided with the second rotation
The second fixture block (4) is provided with mechanism, second rotating mechanism, between second fixture block (4) and first fixture block (2)
It is fixed with electric wire to be tested.
2. electric wire Apparatus for Bending at low-temp according to claim 1, it is characterised in that first rotating mechanism is first
Electric rotating machine (5).
3. electric wire Apparatus for Bending at low-temp according to claim 1, it is characterised in that second rotating mechanism includes branch
The second electric rotating machine (7) is provided with frame (6), the support (6), the rotary shaft of second electric rotating machine (7) is with being arranged at
The mechanical arm (3) is connected, also, second fixture block (4) is arranged on the support (6).
4. electric wire Apparatus for Bending at low-temp according to claim 3, it is characterised in that the second described rotating mechanism and institute
State and first longitudinal direction retractor device (8) be provided between mechanical arm (3), also, the bottom of the first longitudinal direction retractor device (8) with
The mechanical arm (3) is fixedly connected, and the top of the first longitudinal direction retractor device (8) turns with second electric rotating machine (7)
Moving axis is connected.
5. electric wire Apparatus for Bending at low-temp according to claim 1, it is characterised in that second rotating mechanism includes the
Three electric rotating machines (9), the 3rd electric rotating machine (9) is fixed on the mechanical arm (3), also, the 3rd electric rotating machine
(9) second fixture block (4) is provided with rotary shaft.
6. electric wire Apparatus for Bending at low-temp according to claim 5, it is characterised in that the second described rotating mechanism and institute
State and be provided with second longitudinal direction retractor device (10), the bottom of the second longitudinal direction retractor device (10) and institute between mechanical arm (3)
State mechanical arm (3) to be fixedly connected, the top of the second longitudinal direction retractor device (10) and the body of the 3rd electric rotating machine (9)
Bottom is fixedly connected.
7. electric wire Apparatus for Bending at low-temp according to claim 1, it is characterised in that first fixture block (2) and described
Second fixture block (4) includes U-type groove, and the side of the U-type groove is provided with locking screw holes, locking screw is provided with the locking screw holes
Silk.
8. electric wire Apparatus for Bending at low-temp according to claim 1, it is characterised in that the testing machine also includes being used to control
Make and PLC controls are provided with the control cabinet (11) of first rotating mechanism and second rotating mechanism, the control cabinet (11)
Device processed, the display screen being connected with the PLC and the control button being connected with the PLC.
9. the electric wire Apparatus for Bending at low-temp according to claim 1-8 any one, it is characterised in that the base (1)
Bottom be additionally provided with mounting seat (12), mounting seat (12) periphery offers some screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720252639.8U CN206583727U (en) | 2017-03-14 | 2017-03-14 | A kind of electric wire Apparatus for Bending at low-temp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720252639.8U CN206583727U (en) | 2017-03-14 | 2017-03-14 | A kind of electric wire Apparatus for Bending at low-temp |
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| Publication Number | Publication Date |
|---|---|
| CN206583727U true CN206583727U (en) | 2017-10-24 |
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ID=60112846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201720252639.8U Active CN206583727U (en) | 2017-03-14 | 2017-03-14 | A kind of electric wire Apparatus for Bending at low-temp |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108535118A (en) * | 2018-03-14 | 2018-09-14 | 西北工业大学（张家港）智能装备技术产业化研究院有限公司 | Cable bend test mechanism |
| CN110617955A (en) * | 2019-10-18 | 2019-12-27 | 江苏理工学院 | External testing device for fatigue performance of blood vessel support |
| CN110617954A (en) * | 2019-10-18 | 2019-12-27 | 江苏理工学院 | External bending test device for fatigue performance of intravascular stent |
| CN111366484A (en) * | 2018-12-26 | 2020-07-03 | 镇江苏润电子科技有限公司 | Wire bending fatigue testing machine and testing method |
| CN112161882A (en) * | 2020-08-25 | 2021-01-01 | 浙江盛洋科技股份有限公司 | Accelerated anti-fatigue cable testing process |
| CN114160622A (en) * | 2021-11-10 | 2022-03-11 | 河北际华鸿德炊事装备有限责任公司 | Integrated numerical control bending machine for manufacturing combustor accessories |
-
2017
- 2017-03-14 CN CN201720252639.8U patent/CN206583727U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108535118A (en) * | 2018-03-14 | 2018-09-14 | 西北工业大学（张家港）智能装备技术产业化研究院有限公司 | Cable bend test mechanism |
| CN111366484A (en) * | 2018-12-26 | 2020-07-03 | 镇江苏润电子科技有限公司 | Wire bending fatigue testing machine and testing method |
| CN110617955A (en) * | 2019-10-18 | 2019-12-27 | 江苏理工学院 | External testing device for fatigue performance of blood vessel support |
| CN110617954A (en) * | 2019-10-18 | 2019-12-27 | 江苏理工学院 | External bending test device for fatigue performance of intravascular stent |
| CN110617954B (en) * | 2019-10-18 | 2021-04-13 | 江苏理工学院 | External bending test device for fatigue performance of intravascular stent |
| CN112161882A (en) * | 2020-08-25 | 2021-01-01 | 浙江盛洋科技股份有限公司 | Accelerated anti-fatigue cable testing process |
| CN114160622A (en) * | 2021-11-10 | 2022-03-11 | 河北际华鸿德炊事装备有限责任公司 | Integrated numerical control bending machine for manufacturing combustor accessories |
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