CN204855058U - Expand and tightly overlap torque testing device based on axle and hub connection - Google Patents
Expand and tightly overlap torque testing device based on axle and hub connection Download PDFInfo
- Publication number
- CN204855058U CN204855058U CN201520556365.2U CN201520556365U CN204855058U CN 204855058 U CN204855058 U CN 204855058U CN 201520556365 U CN201520556365 U CN 201520556365U CN 204855058 U CN204855058 U CN 204855058U
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- China
- Prior art keywords
- axle
- worktable
- coupler
- expansion sleeve
- control device
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Abstract
The utility model relates to an expand and tightly overlap torque testing device based on axle and hub connection, including workstation (1), hydraulic pressure workstation (2), fixing base (3), drive mechanism (5) and controlling means (6), fixed axle (9) are installed to the one side of fixing base (3), the tip of fixed axle (9) and one join in marriage axle (11) and link to each other through one shaft coupling (10) are fixed, drive mechanism (5) link to each other with hydraulic pressure workstation (2), the output shaft of drive mechanism (2) links to each other with the input of reducing gear box (4), output and another root of reducing gear box (4) are joined in marriage axle (11) and are linked to each other through another shaft coupling (10) are fixed, awaiting measuring bloated tight cover (7) is installed on two are joined in marriage axle (11), be provided with torque sensor (8) on the output shaft of reducing gear box (4), controlling means (6) link to each other with hydraulic pressure workstation (2) and torque sensor (8) respectively. The utility model has the advantages of: it is wide to detect convenience, detection precision height and application scope.
Description
Technical field
The utility model relates to torque detecting apparatus, particularly a kind of expansion sleeve torsion-testing apparatus be connected with axle based on axle.
Background technology
In common mechanical transmission, axle and the wheel (such as belt pulley, gear, sprocket wheel etc.) be enclosed within axle are all be fixed together by key, realize the object transmitted motion and produce torsion.Due to traditional key connecting dismounting inconvenience, usually handling shaft coupling be all adopt manually beat, the mode of mechanical press mounting carries out, therefore troublesome poeration, and it is time-consuming to require great effort.In addition, the structure that axle is connected with axle often needs the occasion being applied in applicable heavy load.If in order to ensure that producing enough torsion makes the scale of construction of key excessive, then can affect the physical strength of axle, and too emphasize to ensure that the physical strength of axle will make key be easy to very much damage.So, how to take into account can ensure abundant exercise transmit have again enough torsion, be the technical barrier that axle is connected with axle.
Under normal circumstances, expansion sleeve, when detecting the peak torque that it can bear, often occurs detecting inconvenience, and detects the lower phenomenon of precision, and a set of torsion-testing apparatus can only detect for the expansion sleeve of same internal diameter, brings very big inconvenience to detection.
Utility model content
The purpose of this utility model is the shortcoming overcoming prior art, provide a kind of easy to detect, detect the high expansion sleeve torsion-testing apparatus be connected with axle based on axle of precision.
The purpose of this utility model is achieved through the following technical solutions: a kind of expansion sleeve torsion-testing apparatus be connected with axle based on axle, comprise worktable, hydraulic workstation, holder, gear train and control device, hydraulic workstation is fixedly mounted on the bottom of worktable, holder is fixed on the side of worktable upper surface, the side of holder is provided with stationary shaft, the end of stationary shaft and one are joined axle and are fixedly linked by a shaft coupling, gear train is fixedly installed in the opposite side of worktable upper surface, gear train is connected with hydraulic workstation, the output shaft of gear train is connected with the input end of reducer casing, the output terminal of reducer casing and another root are joined axle and are fixedly linked by another shaft coupling, expansion sleeve locking to be measured is arranged on two and joins on axle, the output shaft of reducer casing is provided with torque sensor, described control device is fixed on the side of worktable, control device is connected with torque sensor with hydraulic workstation respectively.
Described shaft coupling comprises the half a coupler A and half a coupler B that are bolted connection, and the diameter of the output shaft of the internal diameter of half a coupler A and stationary shaft or reducer casing is identical, and the internal diameter of half a coupler B is identical with the diameter of joining axle.
Described control device is also provided with display.
The utility model has the following advantages:
1, the utility model by arranging torque sensor on reduction gearbox output shaft, directly can measure the moment of torsion of reduction gearbox output shaft in transmission process, be directly passed to control device by detecting the moment of torsion obtained, and shown by display, easy to detect, directly perceived, and accuracy is high.
2, two half a couplers of shaft coupling adopt the mode of different inner diameters, and mix and identical with expansion sleeve internal diameter to be measured join axle, can detect, and do not need changing main-spindle to the expansion sleeve of different inner diameters, applied widely.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of shaft coupling;
In figure: 1-worktable, 2-hydraulic workstation, 3-holder, 4-reducer casing, 5-gear train, 6-control device, 7-expansion sleeve to be measured, 8-torque sensor, 9-stationary shaft, 10-shaft coupling, 11-joins axle, right half a coupler B, the 14-display of 12-half a coupler A, 13-.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described, but protection domain of the present utility model is not limited to the following stated.
As shown in Figure 1, a kind of expansion sleeve torsion-testing apparatus be connected with axle based on axle, comprise worktable 1, hydraulic workstation 2, holder 3, gear train 5 and control device 6, hydraulic workstation 2 is fixedly mounted on the bottom of worktable 1, holder 3 is fixed on the side of worktable 1 upper surface, the side of holder 3 is provided with stationary shaft 9, the end of stationary shaft 9 and one are joined axle 11 and are fixedly linked by a shaft coupling 10, gear train 5 is fixedly installed in the opposite side of worktable 1 upper surface, gear train 5 is connected with hydraulic workstation 2, the output shaft of gear train 2 is connected with the input end of reducer casing 4, the output terminal of reducer casing 4 and another root are joined axle 11 and are fixedly linked by another shaft coupling 10, expansion sleeve 7 locking to be measured is arranged on two and joins on axle 11, the output shaft of reducer casing 4 is provided with torque sensor 8, described control device 6 is fixed on the side of worktable 1, control device 6 is connected with torque sensor 8 with hydraulic workstation 2 respectively.
Further, described shaft coupling 10 comprises the half a coupler A12 and half a coupler B13 that are bolted connection, and the diameter of the output shaft of the internal diameter of half a coupler A12 and stationary shaft 4 or reducer casing 4 is identical, and the internal diameter of half a coupler B13 is identical with the diameter of joining axle 11.
Further, described control device 6 is also provided with display 14, every detection data can be observed intuitively, make it detect more directly perceived, accurate.
The course of work of the present utility model is as follows: select according to the internal diameter of expansion sleeve 7 to be measured and suitable with it join axle 11, and selects and the half a coupler B13 joining axle 11 and match, and then assembles.After having assembled, hydraulic control workstation 2 works, make gear train 5 output torque, and high torque exports gradually, observe expansion sleeve 7 to be measured and join axle 11 whether relatively rotating, when rotated, be maximum torque point, by torque sensor 8 image data, and pass to control device 6, and shown by display 14.
Claims (3)
1. the expansion sleeve torsion-testing apparatus be connected with axle based on axle, it is characterized in that: comprise worktable (1), hydraulic workstation (2), holder (3), gear train (5) and control device (6), hydraulic workstation (2) is fixedly mounted on the bottom of worktable (1), holder (3) is fixed on the side of worktable (1) upper surface, the side of holder (3) is provided with stationary shaft (9), the end of stationary shaft (9) and one are joined axle (11) and are fixedly linked by a shaft coupling (10), gear train (5) is fixedly installed in the opposite side of worktable (1) upper surface, gear train (5) is connected with hydraulic workstation (2), the output shaft of gear train (2) is connected with the input end of reducer casing (4), the output terminal of reducer casing (4) and another root are joined axle (11) and are fixedly linked by another shaft coupling (10), expansion sleeve to be measured (7) locking is arranged on two and joins on axle (11), the output shaft of reducer casing (4) is provided with torque sensor (8), described control device (6) is fixed on the side of worktable (1), control device (6) is connected with torque sensor (8) with hydraulic workstation (2) respectively.
2. a kind of expansion sleeve torsion-testing apparatus be connected with axle based on axle according to claim 1, it is characterized in that: described shaft coupling (10) comprises the half a coupler A(12 being bolted connection) and half a coupler B(13), half a coupler A(12) internal diameter and stationary shaft (4) or the diameter of output shaft of reducer casing (4) identical, half a coupler B(13) internal diameter identical with the diameter of joining axle (11).
3. a kind of expansion sleeve torsion-testing apparatus be connected with axle based on axle according to claim 1, is characterized in that: described control device (6) is also provided with display (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520556365.2U CN204855058U (en) | 2015-07-28 | 2015-07-28 | Expand and tightly overlap torque testing device based on axle and hub connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520556365.2U CN204855058U (en) | 2015-07-28 | 2015-07-28 | Expand and tightly overlap torque testing device based on axle and hub connection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204855058U true CN204855058U (en) | 2015-12-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520556365.2U Active CN204855058U (en) | 2015-07-28 | 2015-07-28 | Expand and tightly overlap torque testing device based on axle and hub connection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204855058U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107008660A (en) * | 2017-05-19 | 2017-08-04 | 四川德恩精工科技股份有限公司 | The method surveyed the device of Belt Length using robot single shaft arm and screen belt |
-
2015
- 2015-07-28 CN CN201520556365.2U patent/CN204855058U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107008660A (en) * | 2017-05-19 | 2017-08-04 | 四川德恩精工科技股份有限公司 | The method surveyed the device of Belt Length using robot single shaft arm and screen belt |
| CN107008660B (en) * | 2017-05-19 | 2023-05-30 | 四川德恩精工科技股份有限公司 | Device for measuring belt length by using single-axis arm of robot and method for screening belt |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |