CN202726638U - Novel numerical control turntable loading experimental device - Google Patents
Novel numerical control turntable loading experimental device Download PDFInfo
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- CN202726638U CN202726638U CN 201220280211 CN201220280211U CN202726638U CN 202726638 U CN202726638 U CN 202726638U CN 201220280211 CN201220280211 CN 201220280211 CN 201220280211 U CN201220280211 U CN 201220280211U CN 202726638 U CN202726638 U CN 202726638U
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Abstract
The utility model discloses a novel numerical control turntable loading experimental device, which comprises a worktable and an electric control cabinet, wherein an X-axis box body and an angle rotation measuring mechanism are arranged on the worktable; an X-axis linear motion pair is arranged on the X-axis box body; the X-axis box body is connected with a Y-axis box body through a guide rail; a Y-axis linear motion pair is arranged on the Y-axis box body; a Y-axis supporting plate I is connected with the Y-axis box body through the Y-axis linear motion pair; a hydraulic cylinder is arranged on the Y-axis supporting plate I, and Z-axis feeding is realized through the hydraulic cylinder; the hydraulic cylinder is connected with one end of a force sensor; the other end of the force sensor is connected with a loading connecting rod; the loading connecting rod is contacted with a tested turntable; and the force sensor is connected with the electric control cabinet through a circuit. The novel numerical control turntable loading experimental device is suitable for numerical control turntables of various types and models, can be loaded at any position of the numerical control turntable, acquires more and comprehensive experimental data and is simple to operate and adjust, accurate in loaded experimental result and flexible and diversified in testing modes and methods.
Description
Technical field
The invention belongs to a kind of novel numerical control turntable loading experimental apparatus for Digit Control Machine Tool.Especially a kind of have the three dimensions rectilinear motion and drive into numerical control rotating platform loading experimental apparatus to, oil cylinder imposed load, angle wheel measuring mechanism, online real-time processing data function.
Background technology
Existing numerical control rotating platform loading experimental apparatus, precision is not high, operation inconvenience, so that the experimental result error is larger, experiment test efficient is low.Along with the fast development of Digit Control Machine Tool, also more and more higher to the loading unfailing performance requirement of numerical control rotating platform, existing numerical control rotating platform experiment checkout gear can not practical requirement.
Summary of the invention
The purpose of the invention is to provide a kind of novel numerical control turntable loading experimental apparatus, simulation numerical control rotating platform applying working condition, so that the loading experiment of numerical control rotating platform is simple to operation, experimental result is accurate, and the experimental provision highly versatile, life cycle is long, easy maintenance.
The purpose of the invention is achieved through the following technical solutions: a kind of novel numerical control turntable loading experimental apparatus, comprise workbench and electrical control cubicles, it is characterized in that: be provided with X-axis casing, angle wheel measuring mechanism at workbench, the X-axis rectilinear motion be housed secondary on the described X-axis casing; Described X-axis casing is connected by guide rail with the Y-axis casing, at the Y-axis casing Y-axis rectilinear motion is housed secondary, and Y-axis supporting plate I and Y-axis casing connect by Y-axis rectilinear motion parafacies; In Y-axis supporting plate I hydraulic jack is installed, is realized the Z axis feeding by hydraulic jack; Hydraulic jack is connected with an end of power sensor, and the other end of power sensor is connected with the loading connecting rod, loads connecting rod and contacts with tested turntable; Described power sensor and electrical control cubicles are passed through connection.
Described angle wheel measuring mechanism comprises the measuring mechanism casing, the handwheel II is installed above the measuring mechanism casing, handwheel II bottom is provided with band-type brake, be provided with Y-axis guide rail and leading screw at the measuring mechanism casing, drive leading screw by the handwheel II, the Y-axis supporting plate II of measuring mechanism can move along the Y-axis guide rail, adjust the also Y direction rearmost position of fixed angle measuring transducer, the Y-axis guide rail below mounting limit piece of described measuring mechanism casing, pressing plate is connected with Y-axis supporting plate II, Y-axis supporting plate II is U-shaped structure, pressing plate and Y-axis supporting plate II are fixed, loading plate compresses by hold-down bolt and Y-axis supporting plate II, block is fixed on the loading plate, cover plate is fixed on the loading plate, angle measuring sensor is installed in the end of loading plate, described angle measuring sensor is in X-axis, Z-direction is by locking or unclamping and back down bolt, locking bolt, puller bolt is adjusted, the angle measuring sensor connecting rod is positioned at the loading plate below, and be connected with angle measuring sensor, tested turntable table top and angle measuring sensor connecting rod are rigidly connected.
On described X-axis casing, the Y-axis casing handwheel I is installed respectively, at handwheel I installed inside anti-rotation fixed block.
On described X-axis casing, Y-axis casing, the hydraulic jack totally-enclosed protective cover is housed.
The beneficial effect of the invention: 1. the secondary feed mechanism that drives of rectilinear motion is adopted in the invention, loading connecting rod can be mobile arbitrarily along X, Y, Z-direction, so that load connecting rod can move to the space in stroke range optional position, go for the numerical control rotating platform of all kinds and model, also can load in the optional position of numerical control rotating platform, obtain more more full experimental datas, operation adjustment is simple, and test mode and method are versatile and flexible.
2. the invention adopts the loading connecting rod to link to each other with hydraulic jack by the power sensor, loading connecting rod contacts with tested turntable, and the frame mode that realize to load by hydraulic jack, not only reduce the pressure error when loading but also can guarantee to load the rigidity of timer integral body.
3. the power sensor links to each other with electrical control cubicles, calculates by the data handling system automatic reading of electrical control cubicles, and provides experimental results.Experimental provision is simple in structure, and test result is accurate rapidly.
4. numerical control rotating platform can detect online at the angle variable quantity that bears under the loading condition in the angle wheel measuring mechanism in this loading experimental apparatus.
5. the invention protects X-axis, Y-axis, Z axis feeding with totally enclosed protective cover, can prevent entering of the pollutants such as dust, water stain and solid matter, has effectively kept the precision of experimental provision, increases the service life.
The loading experiment of this numerical control rotating platform is simple to operation, and the loading experiment result is accurate, for design, manufacturing and the testing level that improves numerical control rotating platform provides valuable experimental data.
Description of drawings
Fig. 1 is the invention structural representation.
Fig. 2 is this design factors wheel measuring structural scheme of mechanism.
Among the figure, 1, tested turntable; 2, load connecting rod; 3, the Y-axis rectilinear motion is secondary; 4, hydraulic jack; 5, totally-enclosed protective cover; 6, electrical control cubicles; 7, handwheel I; 8, power sensor; 9, workbench; 10, the X-axis rectilinear motion is secondary; 11, Y-axis casing; 12, X-axis casing; 13, parallels; 14 anti-rotation fixed blocks; 15, angle wheel measuring mechanism; 16, handwheel II; 17, band-type brake; 18, Y-axis supporting plate II; 19, Y-axis guide rail; 20, leading screw; 21, measuring mechanism casing; 22, block; 23, hold-down bolt; 24, pressing plate; 25, back down bolt; 26, angle measuring sensor; 27, cover plate; 28, puller bolt; 29, sensor connecting rod; 30, limited block; 31, loading plate; 32, locking bolt 33, Y-axis supporting plate I.
The specific embodiment
A kind of novel numerical control turntable loading experimental apparatus as shown in Figure 1, comprises workbench 9 and electrical control cubicles 6, is provided with X-axis casing 12, Y-axis casing 11, hydraulic jack 4, power sensor 8, loads connecting rod 2, angle wheel measuring mechanism 15 at workbench 9.X-axis rectilinear motion pair 10 wherein is housed on the X-axis casing 12, X-axis casing 12 links to each other by X-axis rectilinear motion secondary 10 with Y-axis casing 11, at Y-axis casing 11 Y-axis rectilinear motion pair 3 is housed, Y-axis supporting plate I 33 links to each other by Y-axis rectilinear motion secondary 3 with Y-axis casing 11, hydraulic jack 4 is installed on the Y-axis supporting plate I 33, is realized Z axis feeding and loading by hydraulic jack 4; At X-axis casing 12, Y-axis casing 11 and hydraulic jack 4 totally-enclosed protective cover 5 is housed.Hydraulic jack 4 is connected with an end of power sensor 8, and the other end of power sensor 8 is connected with loading connecting rod 2, contacts the realization load test with tested turntable 1 by loading connecting rod 2; Power sensor 8 passes through connection with electrical control cubicles 6.On X-axis casing 12, Y-axis casing 11, handwheel I 7 is installed respectively, at handwheel I 7 installed inside anti-rotation fixed blocks 14.
Above-mentioned X-axis rectilinear motion secondary 10 and Y-axis rectilinear motion pair 3 can adopt handwheel I and motor jointly to drive by leading screw, perhaps realize the kinematic pair rectilinear motion by the slides/rolls guide rail.
Angle wheel measuring mechanism 15 as shown in Figure 2, comprise measuring mechanism casing 21, handwheel II 16 is installed above measuring mechanism casing 21, handwheel II 16 bottoms are provided with band-type brake 17, are provided with Y-axis guide rail 19 and leading screw 20 at measuring mechanism casing 21, drive leading screw 20 by handwheel II 16, and by band-type brake 17 lockings, Y-axis supporting plate II 18 can move along Y-axis guide rail 19, and the Y-axis guide rail 19 below mounting limit pieces 30 of measuring mechanism casing 21 are used for the moving stroke of restriction y-axis shift.Pressing plate 24 is connected with Y-axis supporting plate II 18, Y-axis supporting plate II 18 is U-shaped structure, loading plate 31 compresses by hold-down bolt 23 and Y-axis supporting plate II 18, first hold-down bolt 23 on the pressing plate 24 is unclamped, locking bolt 32 lockings by the left and right sides or unclamp preliminary adjustment loading plate 31 in the position of X-direction, with hold-down bolt 23 lockings, realize that loading plate 31 is along the X-direction Primary Location again.Backing down bolt 25 is fixed on the pressing plate 24, block 22 is fixed on the loading plate 31, first hold-down bolt 23 on the pressing plate 24 is unclamped, by locking or unclamp and back down bolt 25 and further or push block 22 open, with hold-down bolt 23 lockings, realize that loading plate 31 is along the Z-direction Primary Location again.Angular-rate sensor 26 flange faces are installed in the end of loading plate 31, angular-rate sensor 26 and loading plate 31 cooperate for little mesopore axle, cover plate 27 is fixed on the loading plate 31, four puller bolts 28 are fixed on cover plate 27 centre bore X-axis, the Z-direction position, by locking or unclamping puller bolt 28 and adjust also X-axis, the Z-direction final position of fixed angle measuring transducer 26, guarantee and the coaxial requirement of sensor connecting rod 29 in X-axis, Z axis plane.Sensor connecting rod 29 is positioned at loading plate 31 belows, and links to each other with angular-rate sensor 26, and tested turntable 1 and sensor connecting rod 29 rigid attachment rotarily drive angular-rate sensor 26 rotations by tested turntable 1, and record angle position numerical value.
When needs carry out loading experiment, at first tested turntable 1 is placed on the workbench 9, utilize parallels 13 can adjust height and the level of table top.Rotate the handwheel I 7 on the X-axis casing, perhaps by 12 feedings of motor-driven X-axis casing, X-axis rectilinear motion secondary 10 drives Y-axis casing 11 and moves along X-axis line direction, when rotating Y-axis casing handwheel I 7 or motor-driven, the Y-axis supporting plate I 33 that is fixed on the Y-axis casing 11 can move along the Y-axis rectilinear direction; Y-axis supporting plate I 33 can realize moving arbitrarily on X-axis and Y direction thus, after moving to the detection position, and can be by anti-rotation fixed block 14 locking handwheel I 7.When loading connecting rod 2 moves the position of adjusting to the needs loading by hydraulic jack 4 after, realizing loading connecting rod 2 contacts with tested turntable 1, hydraulic jack 4 applies loading force, loading force is delivered to by power sensor 8 and loads connecting rod 2, be loaded on the tested turntable 1, come state and the performance of the tested turntable 1 of simulation test when work is stressed, simultaneously data are passed to electrical control cubicles 6 in real time and process.Tested turntable 1 is being subject to the variation of loading force angle by 15 realizations of angle wheel measuring mechanism, guarantee angle wheel measuring mechanism 15 and tested turntable 1 rigid attachment by moving along X, Y, Z-direction, and coaxial with tested turntable 1 pivot, the variable quantity that takes measurement of an angle carries out computing by electrical control cubicles 6.
The invention is that a kind of structural principle is simple, easy to operate, highly versatile, safe and reliable numerical control rotating platform load testing machine, and design, the Computer-Assisted Design, Manufacture And Test level that promotes numerical control rotating platform had great significance.
Claims (4)
1. a novel numerical control turntable loading experimental apparatus comprises workbench and electrical control cubicles, it is characterized in that: be provided with X-axis casing, angle wheel measuring mechanism at workbench, the X-axis rectilinear motion be housed secondary on the described X-axis casing; Described X-axis casing is connected by guide rail with the Y-axis casing, at the Y-axis casing Y-axis rectilinear motion is housed secondary, and Y-axis supporting plate I and Y-axis casing connect by Y-axis rectilinear motion parafacies; In Y-axis supporting plate I hydraulic jack is installed, is realized the Z axis feeding by hydraulic jack; Hydraulic jack is connected with an end of power sensor, and the other end of power sensor is connected with the loading connecting rod, loads connecting rod and contacts with tested turntable; Described power sensor and electrical control cubicles are passed through connection.
2. according to a kind of novel numerical control turntable loading experimental apparatus claimed in claim 1, it is characterized in that: described angle wheel measuring mechanism comprises the measuring mechanism casing, the handwheel II is installed above the measuring mechanism casing, handwheel II bottom is provided with band-type brake, be provided with Y-axis guide rail and leading screw at the measuring mechanism casing, drive leading screw by the handwheel II, the Y-axis supporting plate II of measuring mechanism can move along the Y-axis guide rail, adjust the also Y direction rearmost position of fixed angle measuring transducer, the Y-axis guide rail below mounting limit piece of described measuring mechanism casing, pressing plate is connected with Y-axis supporting plate II, Y-axis supporting plate II is U-shaped structure, pressing plate and Y-axis supporting plate II are fixed, loading plate compresses by hold-down bolt and Y-axis supporting plate II, block is fixed on the loading plate, cover plate is fixed on the loading plate, angle measuring sensor is installed in the end of loading plate, described angle measuring sensor is in X-axis, the direction of Z axis is by locking or unclamping and back down bolt, locking bolt, puller bolt is adjusted, the angle measuring sensor connecting rod is positioned at the loading plate below, and be connected with angle measuring sensor, tested turntable table top and angle measuring sensor connecting rod are rigidly connected.
3. according to claim 1 or 2 described a kind of novel numerical control turntable loading experimental apparatus, it is characterized in that: on described X-axis casing, the Y-axis casing handwheel I is installed respectively, at handwheel I installed inside anti-rotation fixed block.
4. according to a kind of novel numerical control turntable loading experimental apparatus claimed in claim 3, it is characterized in that: on described X-axis casing, Y-axis casing, the hydraulic jack totally-enclosed protective cover is housed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220280211 CN202726638U (en) | 2012-06-14 | 2012-06-14 | Novel numerical control turntable loading experimental device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220280211 CN202726638U (en) | 2012-06-14 | 2012-06-14 | Novel numerical control turntable loading experimental device |
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| CN202726638U true CN202726638U (en) | 2013-02-13 |
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| CN 201220280211 Expired - Lifetime CN202726638U (en) | 2012-06-14 | 2012-06-14 | Novel numerical control turntable loading experimental device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102699760A (en) * | 2012-06-14 | 2012-10-03 | 沈阳机床（集团）设计研究院有限公司 | Novel loading experiment device for numerical control turntable |
-
2012
- 2012-06-14 CN CN 201220280211 patent/CN202726638U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102699760A (en) * | 2012-06-14 | 2012-10-03 | 沈阳机床（集团）设计研究院有限公司 | Novel loading experiment device for numerical control turntable |
| CN102699760B (en) * | 2012-06-14 | 2014-10-08 | 沈阳机床(集团)有限责任公司 | Novel loading experiment device for numerical control turntable |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent of invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Liu Yaoyang Inventor after: Guan Xiaoyong Inventor after: Zhang Heng Inventor after: Ma Shilong Inventor after: Zhang Wenbo Inventor after: Yu Chunming Inventor after: Guo Zhichun Inventor after: Wang Haibin Inventor after: Liu Chunshi Inventor after: Lin Jianfeng Inventor after: Li Xiangyu Inventor after: Han Tingchao Inventor after: Cao Duo Inventor after: Gao Xiufeng Inventor after: Ma Xiaobo Inventor after: Yu Wendong Inventor before: Liu Yaoyang Inventor before: Guan Xiaoyong Inventor before: Zhang Heng Inventor before: Ma Shilong Inventor before: Zhang Wenbo Inventor before: Yu Chunming Inventor before: Guo Zhichun Inventor before: Wang Haibin Inventor before: Liu Chunshi Inventor before: Lin Jianfeng Inventor before: Li Xiangyu Inventor before: Han Yanchao Inventor before: Cao Duo Inventor before: Gao Xiufeng Inventor before: Ma Xiaobo Inventor before: Yu Wendong |
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| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: LIU YAOYANG LIU CHUNSHI LIN JIANFENG LI XIANGYU HAN YANCHAO CAO DUO GAO XIUFENG MA XIAOBO YU WENDONG GUAN XIAOYONG ZHANG HENG MA SHILONG ZHANG WENBO YU CHUNMING GUO ZHICHUN WANG HAIBIN TO: LIU YAOYANG LIU CHUNSHI LIN JIANFENG LI XIANGYU HAN TINGCHAO CAO DUO GAO XIUFENG MA XIAOBO YU WENDONG GUAN XIAOYONG ZHANG HENG MA SHILONG ZHANG WENBO YU CHUNMING GUO ZHICHUN WANG HAIBIN |
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| CX01 | Expiry of patent term |
Granted publication date: 20130213 |
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| CX01 | Expiry of patent term |