CN204036154U - One is quiet turns round intensity lathe - Google Patents
One is quiet turns round intensity lathe Download PDFInfo
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- CN204036154U CN204036154U CN201420485793.6U CN201420485793U CN204036154U CN 204036154 U CN204036154 U CN 204036154U CN 201420485793 U CN201420485793 U CN 201420485793U CN 204036154 U CN204036154 U CN 204036154U
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Abstract
The utility model discloses and a kind of quietly turn round intensity lathe, this semiaxis is quiet turns round the testing machine that strength test TT&C system (CYB-90S) is torque drive shaft forgings strength and stiffness, image data can be carried out by computer software, can continuously or gap load.Adopt computer measurement control software design operation control card to produce corresponding signal to export, motor start and stop are directly controlled by controller, forward and backward operates, the capture card collection of machine as calculated, display and record moment of torsion, angle signal value and moment of torsion---angular surveying curve, and automatically draw the data such as yield value, destruction value, maximum by sample material in process of the test.This equipment is quiet turns round that intensity is maximum accomplishes 10 Wan Niu meter, solves my company's exploitation large-tonnage semiaxis product technical capability more than the product of 6 Wan Niu meter, improves the accuracy of speed that my company develops new product and exploitation large-tonnage intensity semiaxis in addition.
Description
Technical field
The utility model relates to quietly turns round machine tool technology field, and particularly one is quiet turns round intensity lathe.
Background technology
In the R&D process of semiaxis, quiet intensity lathe of turning round is needed to measure the numerical value that semiaxis destroys torsional strength.
But, the test data that existing lathe can directly provide is limited, in the R&D process of semiaxis, often need more more fully Various types of data, and this process is carried out after failure test at present, obtained by the calculating processing of getting off, cause the time of whole research and development longer, have impact on the accuracy of speed and the exploitation large-tonnage intensity semiaxis of developing new product.
Utility model content
In view of this, the utility model provides a kind of quietly turns round intensity lathe, while workpiece failure test, and can the synchronism output under test yield value of material, destruction value and maximum.
For achieving the above object, the utility model provides following technical scheme:
One is quiet turns round intensity lathe, comprises lathe bed, workpiece support, drive unit, angular encoder, torque sensor, computing module and display unit;
Described workpiece support, described drive unit, described angular encoder and described torque sensor are all coaxially arranged on described lathe bed, and described drive unit can apply twisting resistance to one end of workpiece;
Described torque sensor can measure applying torque value on the workpiece, described angular encoder can measure the angle of rotation angle value of described workpiece, and described torque sensor and the equal communication of described angular encoder are connected to described computing module, described computing module can generate moment of torsion-angular surveying curve according to the torque value measured and angle of rotation angle value, and the yield value of workpiece described in process of the test, destruction value and maximum can be calculated, and export above-mentioned curve and result of calculation to described display unit.
Preferably, described workpiece support comprises ring flange end supporting seat and the splined end supporting seat of coaxial setting, described ring flange end supporting seat wherein can fix the ring flange end of half shaft-like work, described splined end supporting seat between described ring flange end supporting seat and described drive unit, described drive unit can double shaft-like work splined end apply twisting resistance.
Preferably, described torque sensor is arranged between described drive unit and described splined end supporting seat, and described angular encoder is arranged between described torque sensor and described splined end supporting seat; Be provided with the first shaft coupling between described angular encoder and described torque sensor, be provided with the second shaft coupling between described torque sensor and described drive unit and connect.
Preferably, described drive unit comprises motor and planet gear transmission reductor.
As can be seen from above-mentioned technical scheme, what the utility model provided quietly turns round intensity lathe, the torque value be applied under test workpiece can be measured by its torque sensor, angular encoder can the angle of rotation angle value of measuring workpieces, computing module can generate moment of torsion-angular surveying curve according to the torque value measured and angle of rotation angle value, and yield value, the data such as destruction value and maximum of workpiece in process of the test can be calculated, and above-mentioned curve and result of calculation are exported to display unit; Thus realize while workpiece failure test, can more related datas of synchronism output under test material, ageing comparatively strong so that technical staff's very first time understand workpiece performance, accelerate the speed of developing new product, and the accuracy of synchronous generation data is higher.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The quiet structural representation turning round intensity lathe that Fig. 1 provides for the utility model embodiment;
The quiet function connection layout turning round intensity lathe that Fig. 2 provides for the utility model embodiment.
Wherein, 1 is lathe bed, and 2 is ring flange end supporting seat, and 3 is workpiece, and 4 is splined end supporting seat, and 5 is angular encoder, and 6 is the first shaft coupling, and 7 is torque sensor, and 8 is the second shaft coupling, and 9 is reducer pedestal, and 10 is planet gear transmission reductor.
Detailed description of the invention
The utility model provides a kind of quietly turns round intensity lathe, and it, while measurement semiaxis destroys torsional strength numerical value, can also export the yield value of under test material, destruction value and maximum simultaneously.
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1 and Fig. 2, the quiet structural representation turning round intensity lathe that Fig. 1 provides for the utility model embodiment; The quiet function connection layout turning round intensity lathe that Fig. 2 provides for the utility model embodiment.
What the utility model embodiment provided quietly turns round intensity lathe, and its core improvement is, comprises lathe bed 1, workpiece support, drive unit, angular encoder 5, torque sensor 7, computing module and display unit;
Wherein, workpiece support, drive unit, angular encoder 5 and torque sensor 7 are all coaxially arranged on lathe bed 1, and drive unit can apply twisting resistance to one end of workpiece 3;
Torque sensor 7 can measure the torque value be applied on workpiece 3, angular encoder 5 can the angle of rotation angle value of measuring workpieces 3, and torque sensor 7 and the equal communication of angular encoder 5 are connected to computing module, computing module can generate moment of torsion-angular surveying curve according to the torque value measured and angle of rotation angle value, and the yield value of under test workpiece 3 material in process of the test can be calculated, destruction value and maximum (maximum intensity, maximum test force etc.), and export above-mentioned curve and result of calculation to display unit (not shown), so that technical staff can observe directly.
As can be seen from above-mentioned technical scheme, what the utility model embodiment provided quietly turns round intensity lathe, the torque value be applied under test workpiece 3 can be measured by its torque sensor 7, angular encoder 5 can the angle of rotation angle value of measuring workpieces 3, computing module can generate moment of torsion-angular surveying curve according to the torque value measured and angle of rotation angle value, and yield value, the data such as destruction value and maximum of workpiece 3 in process of the test can be calculated, and above-mentioned curve and result of calculation are exported to display unit; Thus realize while measurement semiaxis destroys torsional strength numerical value, can also more related datas of synchronism output under test material, ageing comparatively strong so that technical staff's very first time understand workpiece performance, accelerate the speed of developing new product, and the accuracy of synchronous generation data is higher.
It should be noted that, in this programme, computing module generates moment of torsion-angular surveying curve according to the torque value measured and angle of rotation angle value, and calculate the yield value of workpiece in process of the test, destruction value and maximum, the realization of this function belongs to prior art, and its operation principle is common practise in the industry.This programme technical problem to be solved is: be increased to by the computing module with above-mentioned functions and quietly turn round on intensity lathe; it is in fact the improvement that annexation and composition are carried out; and do not relate to the improvement that computing module itself is carried out, belong to the utility model protection object of Patent Law Article 2 third item defined.
In the specific embodiment that this programme provides, under test workpiece 3 is semiaxis, now workpiece support comprises ring flange end supporting seat 2 and the splined end supporting seat 4 of coaxial setting, ring flange end supporting seat 2 wherein can fix the ring flange end of half shaft-like work 3, splined end supporting seat 4 between ring flange end supporting seat 2 and drive unit, drive unit can double shaft-like work 3 splined end apply twisting resistance.
What the utility model embodiment provided quietly turns round intensity lathe, be mainly used in light, the quiet strength character of turning round of Medium or severe type automobile drive axle differential axle to detect, by changing different fixed supports and connector for workpiece support, the quiet torsional strength test of the vapour drive disk assembly of different length can be met, do not repeat them here.
Further, torque sensor 7 is arranged between drive unit and splined end supporting seat 4, and angular encoder 5 is arranged between torque sensor 7 and splined end supporting seat 4; Be connected with the first shaft coupling 6 between angular encoder 5 and torque sensor 7, between torque sensor 7 and drive unit, be connected with the second shaft coupling 8.In order to ensure certainty of measurement, the link of torque sensor 7 two ends all adopts elastic dowel pin shaft coupling.
In the specific embodiment that this programme provides, drive unit comprises motor (in figure the leftmost side) and planet gear transmission reductor 10, and its structure can with reference to shown in Fig. 1, and wherein 9 is reducer pedestal.
Below in conjunction with practical work process and operation principle, this programme is described further:
In use, semiaxis is put into frock, work step one, the splined end of half shaft-like work 3 is put into splined end supporting seat 4, ring flange end is fixed on ring flange supporting seat 2; Work step two, start up system; Work step three, input required for numerical value; Work step four, torsion test; Work step five, to show test results.
Semiaxis is quiet, and to turn round strength test be the testing machine being realized torque drive shaft forgings strength and stiffness by TT&C system (CYB-90), image data can be carried out by computer software, can continuously or gap load, reach test requirements document, adopt computer measurement control software design operation control card to produce corresponding signal to export, motor start and stop are directly controlled by controller, just, reversion running, the capture card collection of machine as calculated, display and record moment of torsion, angle signal value and moment of torsion---angular surveying curve, and automatically draw the yield value by sample material in process of the test, destruction is worth, the data such as maximum.
1, can be controlled motor rotation by computer interface and measurement control software;
2, can be shown in real time by system, record moment of torsion, angle measurement;
3, system can be reported to the police to moment of torsion, angle upper and lower limit, and alarming value can set arbitrarily;
4, system can be carried out Coutinuous store to test data or carry out reconnaissance storage by the wish of user;
5, moment of torsion can be shown in real time---angular surveying curve;
6, the data such as yield value, destruction value, maximum by sample material in process of the test are automatically calculated;
7, system can carry out data, curve printing by printer to test result.
The quiet strength-testing machine of turning round of semiaxis divides three kinds of control mode tests:
1. the carrying out of manual control mode test
Motor rotation switch on signal acquisition controller is placed in forward position, Selection experiment mode is " manual control mode ", if need moment of torsion, angle zero setting, first complete zero-setting operation, " startup " button on single-click interface, start test, test parameters value and curve can show in real time, after arriving breakdown point, the running of system automatic control motor stops, and curve stops gathering.
2. the carrying out of torque control mode test
Motor rotation switch on signal acquisition controller is placed in forward position, Selection experiment mode is " torque control mode ", setting torque value and moment of torsion lead coefficient (can be increased by numerical monitor left side increase and decrease button and be reduced, also input through keyboard numerical value can be chosen by mouse), if need moment of torsion, angle zero setting, first complete zero-setting operation, " startup " button on single-click interface, start test, test parameters value and curve can show in real time, when arriving setting torque value, the running of system automatic control motor stops, and completes test.If before arriving setting moment of torsion, sample destroys, and motor rotation also stops automatically, completes test, this result of the test calculates and shows.
3. the carrying out tested of Angle ambiguity mode
Motor rotation switch on signal acquisition controller is placed in forward position, Selection experiment mode is " Angle ambiguity mode ", set angle angle value and angular advance coefficient of discharge (can be increased by numerical monitor left side increase and decrease button and be reduced, also input through keyboard numerical value can be chosen by mouse), if need moment of torsion, angle zero setting, first complete zero-setting operation, " startup " button on single-click interface, start test, test parameters value and curve can show in real time, when arriving set angle angle value, the running of system automatic control motor stops, complete test, if before arrival set angle, sample destroys, motor rotation also stops automatically, complete test, this result of the test calculates and shows.
In this description, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar portion mutually see.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (4)
1. quietly turn round an intensity lathe, it is characterized in that, comprise lathe bed, workpiece support, drive unit, angular encoder, torque sensor, computing module and display unit;
Described workpiece support, described drive unit, described angular encoder and described torque sensor are all coaxially arranged on described lathe bed, and described drive unit can apply twisting resistance to one end of workpiece;
Described torque sensor can measure applying torque value on the workpiece, described angular encoder can measure the angle of rotation angle value of described workpiece, and described torque sensor and the equal communication of described angular encoder are connected to described computing module, described computing module can generate moment of torsion-angular surveying curve according to the torque value measured and angle of rotation angle value, and the yield value of workpiece described in process of the test, destruction value and maximum can be calculated, and export above-mentioned curve and result of calculation to described display unit.
2. according to claim 1ly quietly turn round intensity lathe, it is characterized in that, described workpiece support comprises ring flange end supporting seat and the splined end supporting seat of coaxial setting, described ring flange end supporting seat wherein can fix the ring flange end of half shaft-like work, described splined end supporting seat between described ring flange end supporting seat and described drive unit, described drive unit can double shaft-like work splined end apply twisting resistance.
3. according to claim 2ly quietly turn round intensity lathe, it is characterized in that, described torque sensor is arranged between described drive unit and described splined end supporting seat, and described angular encoder is arranged between described torque sensor and described splined end supporting seat; Be provided with the first shaft coupling between described angular encoder and described torque sensor, between described torque sensor and described drive unit, be provided with the second shaft coupling.
4. according to claim 3ly quietly turn round intensity lathe, it is characterized in that, described drive unit comprises motor and planet gear transmission reductor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420485793.6U CN204036154U (en) | 2014-08-25 | 2014-08-25 | One is quiet turns round intensity lathe |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420485793.6U CN204036154U (en) | 2014-08-25 | 2014-08-25 | One is quiet turns round intensity lathe |
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| CN204036154U true CN204036154U (en) | 2014-12-24 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106197980A (en) * | 2016-08-01 | 2016-12-07 | 四川绵阳三力股份有限公司 | A kind of axle class rotational stiffness detection equipment |
| CN107157487A (en) * | 2017-07-06 | 2017-09-15 | 哈工大机器人（合肥）国际创新研究院 | A kind of measurement apparatus and method of arm windup-degree |
| CN117368000A (en) * | 2023-10-13 | 2024-01-09 | 昆山美仑工业样机有限公司 | Static torsion test stand provided with self-adaptive clamping mechanism |
-
2014
- 2014-08-25 CN CN201420485793.6U patent/CN204036154U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106197980A (en) * | 2016-08-01 | 2016-12-07 | 四川绵阳三力股份有限公司 | A kind of axle class rotational stiffness detection equipment |
| CN107157487A (en) * | 2017-07-06 | 2017-09-15 | 哈工大机器人（合肥）国际创新研究院 | A kind of measurement apparatus and method of arm windup-degree |
| CN107157487B (en) * | 2017-07-06 | 2023-08-08 | 合肥哈工力训智能科技有限公司 | Device and method for measuring arm torsion angle |
| CN117368000A (en) * | 2023-10-13 | 2024-01-09 | 昆山美仑工业样机有限公司 | Static torsion test stand provided with self-adaptive clamping mechanism |
| CN117368000B (en) * | 2023-10-13 | 2024-05-07 | 昆山美仑工业样机有限公司 | Static torsion test stand provided with self-adaptive clamping mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Static torsion strength machine tool Effective date of registration: 20170911 Granted publication date: 20141224 Pledgee: Huadian city development and construction of City Infrastructure Investment Company Limited Pledgor: Jilin Yuanfang Machinery Group Co., Ltd. Registration number: 2017220000010 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |