CN204115933U - A kind of proving installation for spherojoint class ball pin rotary torque and swing torque - Google Patents
A kind of proving installation for spherojoint class ball pin rotary torque and swing torque Download PDFInfo
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- CN204115933U CN204115933U CN201420509494.1U CN201420509494U CN204115933U CN 204115933 U CN204115933 U CN 204115933U CN 201420509494 U CN201420509494 U CN 201420509494U CN 204115933 U CN204115933 U CN 204115933U
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- torque
- hydraulic cylinder
- spherojoint
- rotating disc
- swing
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Abstract
The utility model relates to a kind of proving installation for spherojoint class ball pin rotary torque and swing torque, belong to the proving installation technical field of spherojoint class ball pin, comprise installation rotary torque test macro on the table, swing torque test macro and control display system; Rotary torque test macro comprises electric rotating machine, thrust bearing one, torque sensor, thrust bearing two, Hooks coupling universal coupling, sleeve one and workpiece clamping mechanism; The rotating disc that swing torque test macro comprises stay cord, left resetting block, Zola's force snesor, left hydraulic cylinder, right resetting block, right pulling force sensor, right hydraulic cylinder, left pin, right pin, Work-sheet pressing mechanism and vertically arranges; Control display system and comprise controller, display, display, electric rotating machine, torque sensor, Zola's force snesor, left hydraulic cylinder, right pulling force sensor, right hydraulic cylinder are all electrically connected with controller.The utility model testing efficiency is high, test result accuracy is high.
Description
Technical field
The utility model relates to a kind of proving installation for spherojoint class ball pin rotary torque and swing torque, belongs to the proving installation technical field of spherojoint class ball pin.
Background technology
In existing technology, the torsion-testing apparatus for spherojoint class ball pin is bulky, cannot realize mechanical automation at erecting yard, can only be tested by torque spanner to each product.So not only testing efficiency is low, and the accuracy of test result is not high yet.
In order to realize mechanical automation test moment of torsion, to improve testing efficiency and accuracy, test data can be recorded one by one and the stability (cpk) of final analysis product torsion-testing, this case produces thus simultaneously.
Utility model content
The purpose of this utility model is to provide that a kind of testing efficiency is high, test result accuracy is high for the proving installation of spherojoint class ball pin rotary torque and swing torque.
For achieving the above object, the technical scheme that the utility model adopts is:
For a proving installation for spherojoint class ball pin rotary torque and swing torque, comprise installation rotary torque test macro on the table, swing torque test macro and control display system;
Rotary torque test macro comprises electric rotating machine, thrust bearing one, torque sensor, thrust bearing two, Hooks coupling universal coupling, sleeve one and workpiece clamping mechanism, wherein electric rotating machine, thrust bearing one, torque sensor, thrust bearing two, Hooks coupling universal coupling, sleeve one from top to bottom connection successively, workpiece clamping mechanism is positioned at the below of sleeve one;
The rotating disc that swing torque test macro comprises stay cord, left resetting block, Zola's force snesor, left hydraulic cylinder, right resetting block, right pulling force sensor, right hydraulic cylinder, left pin, right pin, Work-sheet pressing mechanism and vertically arranges, the interlude of stay cord is embedded in the outer circumferential edges face of the rotating disc first half, and be fixedly connected with rotating disc, the two ends, left and right of stay cord are respectively from the left and right sides of rotating disc to downward-extension, left resetting block, Zola's force snesor is from top to bottom fixed on the lower-left end of stay cord successively, the lower end of Zola's force snesor is fixedly connected with left hydraulic cylinder, right resetting block, right pulling force sensor is from top to bottom fixed on the bottom righthand side of stay cord successively, the lower end of right pulling force sensor is fixedly connected with right hydraulic cylinder, left pin and right pin are symmetricly set on the front end face of rotating disc Lower Half, Work-sheet pressing mechanism is arranged on the front of rotating disc,
Control display system and comprise microcontroller, display, display, electric rotating machine, torque sensor, Zola's force snesor, left hydraulic cylinder, right pulling force sensor, right hydraulic cylinder are all electrically connected with microcontroller.Namely the operation of microcontroller to display, electric rotating machine, torque sensor, Zola's force snesor, left hydraulic cylinder, right pulling force sensor, right hydraulic cylinder controls.
As the further setting of such scheme, described control display system also comprises signal lamp, and signal lamp is electrically connected with microcontroller, and installs on the table.
Described stay cord is wire rope.
Described electric rotating machine is fixing on the table, and workpiece clamping mechanism is fixing on the table.
Described left hydraulic cylinder, right hydraulic cylinder, rotating disc, Work-sheet pressing mechanism are all fixing on the table.
Described stay cord, the part being positioned at high order end in its interlude is fixedly connected with rotating disc.The part of high order end just refers to the part being in extreme higher position.
A kind of proving installation for spherojoint class ball pin rotary torque and swing torque of the utility model, to the rotary torque of workpiece and the test of swing torque, not only efficiency is high, result precision is high, and after every a collection of spherojoint class ball pin has been tested, the test data of each product can be recorded in systems in which accurately, and complete the stability (cpk) of this batch of its torsion-testing of product torsion-testing post analysis, and whether lower batch of reminding employees improves.
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
As shown in Figure 1, a kind of proving installation for spherojoint class ball pin rotary torque and swing torque of the utility model, comprises the rotary torque test macro be arranged on worktable 1, swing torque test macro and controls display system.
Rotary torque test macro comprises electric rotating machine 2, thrust bearing 1, torque sensor 4, thrust bearing 25, Hooks coupling universal coupling 6, sleeve 1 and workpiece clamping mechanism 9.Wherein, the from top to bottom connection successively of electric rotating machine 2, thrust bearing 1, torque sensor 4, thrust bearing 25, Hooks coupling universal coupling 6, sleeve 1, workpiece clamping mechanism 9 is positioned at the below of sleeve 1.In the present embodiment, electric rotating machine 2 is fixed on worktable 1, and the output terminal of electric rotating machine 2 is connected with torque sensor 4 by thrust bearing 1, and torque sensor 4 is connected with Hooks coupling universal coupling 6 by thrust bearing 25 again.Workpiece clamping mechanism 9 is fixed on worktable 1, and workpiece clamping mechanism 9 is positioned at the below of sleeve 1.Workpiece clamping mechanism 9 in the application is conventional structure, and it is identical with the structure of workpiece clamping mechanism used when carrying out manual test rotary torque by torque spanner to spherojoint class ball pin in prior art, therefore just seldom repeats at this.
The rotating disc 16 that swing torque test macro comprises stay cord 13, left resetting block 12, Zola's force snesor 11, left hydraulic cylinder 10, right resetting block 20, right pulling force sensor 21, right hydraulic cylinder 22, left pin 15, right pin 19, Work-sheet pressing mechanism 18 and vertically arranges.The interlude of stay cord 13 is embedded in the outer circumferential edges face of rotating disc 16 first half, and is fixedly connected with rotating disc 16, and the two ends, left and right of stay cord 13 are respectively from the left and right sides of rotating disc 16 to downward-extension.Left resetting block 12, Zola's force snesor 11 are from top to bottom fixed on the lower-left end of stay cord 13 successively, the lower end of Zola's force snesor 11 is fixedly connected with left hydraulic cylinder 10, right resetting block 20, right pulling force sensor 21 are from top to bottom fixed on the bottom righthand side of stay cord 13 successively, the lower end of right pulling force sensor 21 is fixedly connected with (i.e. left resetting block 12, Zola's force snesor 11, left hydraulic cylinder 10 and right resetting block 20, right pulling force sensor 21, right hydraulic cylinder 22 with right hydraulic cylinder 22, be symmetrically distributed in the two ends, left and right of stay cord 13, swinging for test piece).Left pin 15 and right pin 19 are symmetricly set on the front end face of rotating disc 16 Lower Half, and Work-sheet pressing mechanism 18 is arranged on the front of rotating disc 16.Above-mentioned stay cord 13 is preferably wire rope.Stay cord 13 is fixedly connected with rotating disc 16, and the part being preferably positioned at high order end in its interlude is fixed with rotating disc 16 and is connected.The part of stay cord 13 high order end just refers to the part being in extreme higher position.Left hydraulic cylinder 10, right hydraulic cylinder 22, rotating disc 16, Work-sheet pressing mechanism 18 are all fixed on worktable 1.Work-sheet pressing mechanism 18 in the application is conventional structure, and it is identical with the structure of Work-sheet pressing mechanism used when carrying out manual test swing torque by torque spanner to spherojoint class ball pin in prior art, therefore just seldom repeats at this.
Control display system and comprise microcontroller 23, display 24, display 24, electric rotating machine 2, torque sensor 4, Zola's force snesor 11, left hydraulic cylinder 10, right pulling force sensor 21, right hydraulic cylinder 22 are all electrically connected with microcontroller 23.As further preferably arranging, the control display system in the present embodiment also comprises signal lamp 25, and signal lamp 25 is electrically connected with microcontroller 23, and is arranged on worktable 1.
When the utility model carries out rotary torque test, first workpiece 8 is screwed on one end of sleeve 1 with externally threaded pin rod end, again the bulb end of workpiece 8 is put into workpiece clamping mechanism 9 to clamp, then the other end of sleeve 1 is connected with Hooks coupling universal coupling 6, then starts rotary torque switch.After switch activated, electric rotating machine 2 drives Hooks coupling universal coupling 6, sleeve 1 and workpiece 8 to rotate certain hour together by torque sensor 4, now the torque value measured passes in microcontroller 23 by torque sensor 4, the torque value signal received is shown on the display 24 by conversion by microcontroller 23, test result is compared with the default value controlling display system simultaneously, whether discriminating test is qualified, and this signal is fed back to operative employee by signal lamp 25, and (green represents qualified; Redness represents defective).After this batch of product test terminates, controlling display system can automatically according to the stability (cpk) of test data analysis torsion-testing.
When the utility model carries out swing torque test, first sleeve 2 14 is screwed to workpiece 17 with externally threaded pin rod end, again the bulb end of workpiece 17 is put into Work-sheet pressing mechanism 18 to compress, now workpiece 17 is positioned at the centre of left pin 15 and right pin 19, and sleeve 2 14 is positioned at bottom, the lower end of sleeve 2 14 is unsettled.Start swing torque switch, left hydraulic cylinder 10 first makes stay cord 13 pull rotating disc 16 to rotate counterclockwise certain angle by Zola's force snesor 11, simultaneously left pin 15 carries out counter-clockwise swing along with the rotation of rotating disc 16, left pin 15 touches sleeve 2 14 and is with moving sleeve 2 14 counter-clockwise swing certain angle together with workpiece 17 in the process swung, now the torque value measured passes in microcontroller 23 temporary by Zola's force snesor 11, then left hydraulic cylinder 10 removes pulling force, under the Action of Gravity Field of right resetting block 20, stay cord 13 bottom righthand side is pulled down simultaneously, thus driven rotary dish 16 resets, then right hydraulic cylinder 22 makes stay cord 13 pull rotating disc 16 to rotate clockwise certain angle by right pulling force sensor 21, simultaneously right pin 19 carries out clockwise oscillation along with the rotation of rotating disc 16, right pin 19 touches sleeve 2 14 and is with moving sleeve 2 14 clockwise oscillation certain angle together with workpiece 17 in the process swung, now the torque value measured passes in microcontroller 23 and also keeps in by right pulling force sensor 21, then right hydraulic cylinder 22 removes pulling force, under the Action of Gravity Field of left resetting block 12, stay cord 13 lower-left end is pulled down simultaneously, thus driven rotary dish 16 resets.So repeatedly rotate 3 times (concrete number of times sets depending on concrete condition), its inner temporary measured value is averaged by microcontroller 23, and by the display of this mean value on the display 24, test result is compared with the default value controlling display system simultaneously, whether discriminating test is qualified, and this signal is fed back to operative employee by signal lamp 25, and (green represents qualified; Redness represents defective).After this batch of product test terminates, system is automatically according to the stability (cpk) of test data analysis torsion-testing.
In the present embodiment, the model specification that microcontroller 23 selects Mitsubishi Electric's robotization (China) company limited to provide is the microcontroller of FX1S-20MR.
Above-described embodiment only illustrates inventive concept of the present utility model for explaining, but not the restriction to the utility model rights protection, all changes utilizing this design the utility model to be carried out to unsubstantiality, all should fall into protection domain of the present utility model.
Claims (6)
1. for a proving installation for spherojoint class ball pin rotary torque and swing torque, it is characterized in that: comprise installation rotary torque test macro on the table, swing torque test macro and control display system;
Rotary torque test macro comprises electric rotating machine, thrust bearing one, torque sensor, thrust bearing two, Hooks coupling universal coupling, sleeve one and workpiece clamping mechanism, wherein electric rotating machine, thrust bearing one, torque sensor, thrust bearing two, Hooks coupling universal coupling, sleeve one from top to bottom connection successively, workpiece clamping mechanism is positioned at the below of sleeve one;
The rotating disc that swing torque test macro comprises stay cord, left resetting block, Zola's force snesor, left hydraulic cylinder, right resetting block, right pulling force sensor, right hydraulic cylinder, left pin, right pin, Work-sheet pressing mechanism and vertically arranges, the interlude of stay cord is embedded in the outer circumferential edges face of the rotating disc first half, and be fixedly connected with rotating disc, the two ends, left and right of stay cord are respectively from the left and right sides of rotating disc to downward-extension, left resetting block, Zola's force snesor is from top to bottom fixed on the lower-left end of stay cord successively, the lower end of Zola's force snesor is fixedly connected with left hydraulic cylinder, right resetting block, right pulling force sensor is from top to bottom fixed on the bottom righthand side of stay cord successively, the lower end of right pulling force sensor is fixedly connected with right hydraulic cylinder, left pin and right pin are symmetricly set on the front end face of rotating disc Lower Half, Work-sheet pressing mechanism is arranged on the front of rotating disc,
Control display system and comprise controller, display, display, electric rotating machine, torque sensor, Zola's force snesor, left hydraulic cylinder, right pulling force sensor, right hydraulic cylinder are all electrically connected with controller.
2. a kind of proving installation for spherojoint class ball pin rotary torque and swing torque as claimed in claim 1, is characterized in that: described control display system also comprises signal lamp, and signal lamp is electrically connected with controller, and installs on the table.
3. a kind of proving installation for spherojoint class ball pin rotary torque and swing torque as claimed in claim 1, is characterized in that: described stay cord is wire rope.
4. a kind of proving installation for spherojoint class ball pin rotary torque and swing torque as claimed in claim 1, it is characterized in that: described electric rotating machine is fixing on the table, workpiece clamping mechanism is fixing on the table.
5. a kind of proving installation for spherojoint class ball pin rotary torque and swing torque as claimed in claim 1, is characterized in that: described left hydraulic cylinder, right hydraulic cylinder, rotating disc, Work-sheet pressing mechanism are all fixing on the table.
6. a kind of proving installation for spherojoint class ball pin rotary torque and swing torque as claimed in claim 1, it is characterized in that: described stay cord, the part being positioned at high order end in its interlude is fixedly connected with rotating disc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420509494.1U CN204115933U (en) | 2014-09-05 | 2014-09-05 | A kind of proving installation for spherojoint class ball pin rotary torque and swing torque |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420509494.1U CN204115933U (en) | 2014-09-05 | 2014-09-05 | A kind of proving installation for spherojoint class ball pin rotary torque and swing torque |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204115933U true CN204115933U (en) | 2015-01-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420509494.1U Withdrawn - After Issue CN204115933U (en) | 2014-09-05 | 2014-09-05 | A kind of proving installation for spherojoint class ball pin rotary torque and swing torque |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204115933U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104236777A (en) * | 2014-09-05 | 2014-12-24 | 绍兴金江机械有限公司 | Testing device for rotating torque and swing torque of ball joint type ball pin |
| CN117451235A (en) * | 2023-11-09 | 2024-01-26 | 北京华航无线电测量研究所 | Friction moment testing device of pull rod universal joint |
-
2014
- 2014-09-05 CN CN201420509494.1U patent/CN204115933U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104236777A (en) * | 2014-09-05 | 2014-12-24 | 绍兴金江机械有限公司 | Testing device for rotating torque and swing torque of ball joint type ball pin |
| CN104236777B (en) * | 2014-09-05 | 2016-05-18 | 绍兴金江机械有限公司 | A kind of testing arrangement for spherojoint class ball pin rotation torque and swing torque |
| CN117451235A (en) * | 2023-11-09 | 2024-01-26 | 北京华航无线电测量研究所 | Friction moment testing device of pull rod universal joint |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150121 Effective date of abandoning: 20160518 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |