CN210774655U - Multifunctional main shaft running-in test platform - Google Patents
Multifunctional main shaft running-in test platform Download PDFInfo
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- CN210774655U CN210774655U CN201921912804.3U CN201921912804U CN210774655U CN 210774655 U CN210774655 U CN 210774655U CN 201921912804 U CN201921912804 U CN 201921912804U CN 210774655 U CN210774655 U CN 210774655U
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- main shaft
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Abstract
The utility model discloses a multi-functional main shaft running-in test platform, including bearing frame and switch board, wherein, bear the frame including bearing the base station and setting up in the motor that bears the base station bottom, bear and be equipped with driven main shaft clamping mechanism that is used for driven test on the base station, be used for the perpendicular vertical fixation seat that the initiative main shaft perpendicularly is to setting up, be used for the initiative main shaft level to the horizontal fixation seat that sets up, be connected through the conveyer belt transmission between driven main shaft and the motor on the driven main shaft clamping mechanism, switch board and motor, and arbitrary initiative main shaft looks power supply is connected. The utility model discloses can realize the initiative test and the passive test to the main shaft, satisfy the running-in test demand of all kinds of main shafts. The clamping and fixing device is suitable for clamping and fixing requirements of various main shafts, loading operation is efficient, and locking is stable and reliable. The lubricating medium supply and cooling oil supply requirements are met, and the detection range of the running-in platform is expanded. The overall structure is succinct ingenious, arranges rationally, integrates the degree higher, and application scope is extensive.
Description
Technical Field
The utility model relates to a multi-functional main shaft running-in test platform belongs to the technical field of main shaft running-in test.
Background
The spindle is the heart of the machine tool, and the performance of the spindle must be examined more closely. The method guarantees the quality of the main shaft of the machine tool, namely, the running-in monitoring of the main shaft is really executed. When the main shaft is running in, the redundant grease can be thrown away from the bearing track to prevent the temperature rise of the bearing and the thermal elongation of the main shaft. Therefore, the more stable the temperature change, the higher the spindle running accuracy. Therefore, we must gradually increase the speed from slow to high speed of the main shaft and perform a running-in procedure for a long time to observe the stability of the main shaft performance. The running-in monitoring of the main shaft can ensure the effective grinding between the rolling body and the track. And the dynamic running precision of the bearing is judged by the method, and the effects of the bearing prepressing and the nut locking force are confirmed.
The main shaft running-in comprises active running-in and passive running-in, wherein the passive running-in is that the rotating shaft of the main shaft is driven by an external power source, so that the running-in test is realized, and the active running-in is that the main shaft is electrified and air runs by the power source, so that the running-in test is realized. The running-in test platform in the prior art has single function and narrow application range, and is difficult to realize function combination.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the not enough of above-mentioned prior art, to the problem of traditional running-in test platform function singleness, provide multi-functional main shaft running-in test platform.
In order to achieve the above purpose, the utility model discloses the technical scheme who adopts is:
a multifunctional main shaft running-in test platform,
comprises a bearing rack and a power distribution cabinet,
wherein the bearing frame comprises a bearing base station and a motor arranged at the bottom of the bearing base station, the bearing base station is provided with a driven main shaft clamping mechanism for driven test, a vertical fixing seat for vertically arranging a driving main shaft and a horizontal fixing seat for horizontally arranging the driving main shaft,
the driven main shaft on the driven main shaft clamping mechanism is in transmission connection with the motor through a conveyor belt,
and the power distribution cabinet is electrically connected with the motor and any driving main shaft.
Preferably, bear the weight of and be equipped with the locking pore that the matrix was arranged on the base station, driven spindle clamping machine constructs, vertical fixing base, horizontal fixing base are detachable lock solid respectively and are in bear on the base station.
Preferably, the driven spindle clamping mechanism comprises supporting blocks arranged at intervals and a lower pressing portal detachably arranged on the bearing base platform, a lower pressing block is arranged on the lower pressing portal, the lower pressing block has lifting displacement,
the supporting block and the lower pressing block are respectively provided with a V-shaped pressing groove.
Preferably, the lower pressing portal comprises two vertical rods detachably arranged in the locking hole channel, a bridging lifting cross frame with lifting adjusting displacement is arranged between the two vertical rods, and the lower pressing block is arranged at the bottom of the lifting cross frame.
Preferably, a lubricating medium supply pump for supplying a lubricating medium to the driving spindle is arranged on the bearing base table.
Preferably, an oil cooler is included for supplying cooling oil to the active spindle.
The beneficial effects of the utility model are mainly embodied in that:
1. the active test and the passive test aiming at the main shaft can be realized, and the running-in test requirements of various main shafts are met.
2. The clamping and fixing device is suitable for clamping and fixing requirements of various main shafts, loading operation is efficient, and locking is stable and reliable.
3. The lubricating medium supply and cooling oil supply requirements are met, and the detection range of the running-in platform is expanded.
4. The overall structure is succinct ingenious, arranges rationally, integrates the degree higher, and application scope is extensive.
Drawings
Fig. 1 is the structural schematic diagram of the multifunctional spindle running-in test platform of the present invention.
Fig. 2 is the utility model discloses multi-functional main shaft running-in test platform's side view structure schematic diagram.
Detailed Description
The utility model provides a multi-functional main shaft running-in test platform. The technical solution of the present invention will be described in detail below with reference to the accompanying drawings so as to be easier to understand and grasp.
The multifunctional spindle running-in test platform, as shown in fig. 1 and 2, includes a bearing rack 1 and a power distribution cabinet 2.
The bearing frame 1 comprises a bearing base platform 3 and a motor 4 arranged at the bottom of the bearing base platform 3, and the bearing base platform 3 is provided with a driven spindle clamping mechanism 5 for driven testing, a vertical fixing seat 6 for driving a spindle to be vertically arranged, and a horizontal fixing seat 7 for driving the spindle to be horizontally arranged.
And a driven main shaft 8 on the driven main shaft clamping mechanism 5 is in transmission connection with the motor 4 through a conveyor belt.
The power distribution cabinet 2 is connected with the motor 4 and any driving main shaft 9 in a power supply way.
Specifically, the drive detection of the driven main shaft 8 and the power supply idle running detection of the driving main shaft 9 can be realized.
When the driven spindle 8 is detected, the driven spindle 8 is loaded on the driven spindle clamping mechanism 5, power is supplied to the motor 4 through the power distribution cabinet 2, and the transmission belt drives the rotating shaft of the driven spindle 8 to rotate, so that the detection of the driven spindle 8 is realized.
When the active main shaft 9 is detected, the active main shaft 9 is loaded and fixed according to the horizontal carrying requirement or the vertical carrying requirement of the active main shaft 9, and then power supply driving is performed through the power distribution cabinet 2.
And, can realize that driven main shaft 8 detects with initiative main shaft 9 simultaneously, it is high-efficient convenient.
It should be noted that, no matter whether the driven spindle 8 detects or the driving spindle 9 detects, the device is provided with a rotation speed sensor and a temperature sensor, the temperature sensor can be directly attached to the spindle, and the rotation speed sensor only needs to be arranged opposite to a rotating shaft of any spindle to meet the sensing detection requirement.
In one embodiment, the supporting base 3 is provided with locking holes 10 arranged in a matrix, and the driven spindle clamping mechanism 5, the vertical fixing seat 6 and the horizontal fixing seat 7 are detachably locked on the supporting base 3 respectively.
The specific implementation process is illustrated as follows:
the driven spindle clamping mechanism 5, the vertical fixing seat 6 and the horizontal fixing seat 7 can be limited and fixed through the bolts and the locking hole channels 10, and the requirements for carrying position degree and locking firmness are met.
In an embodiment, the driven spindle clamping mechanism 5 includes supporting blocks 11 disposed at intervals, and a lower pressing gantry 12 detachably disposed on the bearing base, a lower pressing block 13 is disposed on the lower pressing gantry 12, the lower pressing block 13 has a lifting displacement, and the supporting blocks 11 and the lower pressing block 13 are respectively provided with a V-shaped pressing groove 14.
Specifically, the position of the bearing block 11 is adjusted to realize the alignment support of the driven spindle and the motor, then the pressed position of the lower pressing block 13 is opposite to the pressed position of the driven spindle through the position degree adjustment of the lower pressing door frame 12, and then the driven spindle 8 is stably clamped through the pressing stroke of the lower pressing block 13.
Preferably, the pressing gantry 12 includes two vertical rods 15 detachably disposed in the locking hole, a bridging lifting cross frame 16 having a lifting adjusting displacement is disposed between the two vertical rods, and the pressing block is disposed at the bottom of the lifting cross frame.
Namely, the position degree can be selected by the penetration of the upright poles 15, and when the two upright poles are fixed, a lifting guide structure of the lifting cross frame 16 is formed, and the position is adjusted by the lifting cross frame 16 in the lifting sliding of the upright poles.
After the position of the lifting cross frame 16 is determined, namely the lifting cross frame 16 is pressed down to the right position, the lifting cross frame 16 is limited on the vertical rod through the nut, and the driven spindle is stably pressed and fixed.
In a specific embodiment, the bearing base 3 is provided with a lubricating medium supply pump 17 for supplying a lubricating medium to the active spindle. An oil cooler 18 for supplying cooling oil to the drive spindle is also included.
Specifically, the oil cooler 18 and the lubricating medium supply pump 17 are connected according to the requirement of the active spindle, and in specific application, some active spindles have an oil-air lubrication supply structure and an oil cooling pipeline, and the oil cooler 18 and the lubricating medium supply pump 17 are added for testing the lubricating performance of the oil-air lubrication supply structure and the cooling performance of the oil cooling pipeline.
The scheme can be further optimized, and the bearing base 3 is provided with the protective cover 19 which is matched and connected in a sliding mode, so that the anti-splash protection during detection can be achieved, and the sputtering medium generated when the main shaft rotates is prevented from affecting operators.
Can discover through the above description, the utility model discloses multi-functional main shaft running-in test platform can realize the initiative test and the passive test to the main shaft, satisfies the running-in test demand of all kinds of main shafts. The clamping and fixing device is suitable for clamping and fixing requirements of various main shafts, loading operation is efficient, and locking is stable and reliable. The lubricating medium supply and cooling oil supply requirements are met, and the detection range of the running-in platform is expanded. The overall structure is succinct ingenious, arranges rationally, integrates the degree higher, and application scope is extensive.
The above technical solutions of the present invention have been fully described, and it should be noted that the present invention is not limited by the above description, and all technical solutions formed by equivalent transformation or equivalent transformation adopted by the spirit of the present invention in the aspects of structure, method or function by those of ordinary skill in the art all fall within the protection scope of the present invention.
Claims (6)
1. Multifunctional spindle running-in test platform, its characterized in that:
comprises a bearing rack and a power distribution cabinet,
wherein the bearing frame comprises a bearing base station and a motor arranged at the bottom of the bearing base station, the bearing base station is provided with a driven main shaft clamping mechanism for driven test, a vertical fixing seat for vertically arranging a driving main shaft and a horizontal fixing seat for horizontally arranging the driving main shaft,
the driven main shaft on the driven main shaft clamping mechanism is in transmission connection with the motor through a conveyor belt,
and the power distribution cabinet is electrically connected with the motor and any driving main shaft.
2. A multi-function spindle running-in test platform according to claim 1, wherein:
bear the weight of and be equipped with the lock position pore that the matrix was arranged on the base station, driven spindle clamping machine constructs, vertical fixing base, horizontal fixing base are detachable lock solid respectively and are in bear on the base station.
3. A multi-function spindle running-in test platform according to claim 2, characterized in that:
the driven spindle clamping mechanism comprises supporting blocks arranged at intervals and a lower pressing portal arranged on the bearing base platform in a detachable mode, a lower pressing block is arranged on the lower pressing portal, the lower pressing block has lifting displacement,
the supporting block and the lower pressing block are respectively provided with a V-shaped pressing groove.
4. A multi-function spindle running-in test platform according to claim 3, characterized in that:
the lower pressing portal comprises two vertical rods which are detachably arranged in the locking hole channel, a lifting cross frame which is bridged and has lifting adjusting displacement is arranged between the vertical rods, and the lower pressing block is arranged at the bottom of the lifting cross frame.
5. A multi-function spindle running-in test platform according to claim 1, wherein:
and a lubricating medium supply pump for supplying a lubricating medium to the driving main shaft is arranged on the bearing base platform.
6. A multi-function spindle running-in test platform according to claim 1, wherein:
the oil cooler is used for supplying cooling oil to the driving main shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921912804.3U CN210774655U (en) | 2019-11-07 | 2019-11-07 | Multifunctional main shaft running-in test platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921912804.3U CN210774655U (en) | 2019-11-07 | 2019-11-07 | Multifunctional main shaft running-in test platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210774655U true CN210774655U (en) | 2020-06-16 |
Family
ID=71038347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921912804.3U Active CN210774655U (en) | 2019-11-07 | 2019-11-07 | Multifunctional main shaft running-in test platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210774655U (en) |
-
2019
- 2019-11-07 CN CN201921912804.3U patent/CN210774655U/en active Active
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