CN216144508U - Running-in table testing device for grinding spindle - Google Patents
Running-in table testing device for grinding spindle Download PDFInfo
- Publication number
- CN216144508U CN216144508U CN202121893432.1U CN202121893432U CN216144508U CN 216144508 U CN216144508 U CN 216144508U CN 202121893432 U CN202121893432 U CN 202121893432U CN 216144508 U CN216144508 U CN 216144508U
- Authority
- CN
- China
- Prior art keywords
- supporting seat
- base
- grinding
- running
- grinding spindle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The utility model provides a running-in table testing device for a grinding spindle, which can be used for simulating the actual work of the spindle, avoiding the disassembly and assembly operation on a machine tool and facilitating the performance detection of the grinding spindle by matching with a parameter testing device. The clamping mechanism comprises a base, wherein a movable connection is arranged on one side of the base, the clamping mechanism is used for clamping two parallel clamping mechanisms of a grinding main shaft, the clamping mechanism comprises a V-shaped supporting seat at the lower end, an inverted V-shaped pressing seat of the movable connection is arranged at the upper end of the supporting seat, supporting blocks of the movable connection are respectively arranged on the supporting seat and the opposite end faces of the pressing seat, a motor capable of adjusting the relative position of the supporting seat and the clamping mechanism is installed on the other side of the base through an adjustable installing table, a belt pulley is sleeved on an output shaft of the motor, and the belt pulley is connected with the grinding main shaft through a belt in a transmission mode.
Description
Technical Field
The utility model relates to the technical field of testing devices, in particular to a running-in table testing device for a grinding spindle.
Background
After the grinding spindle is assembled, the precision of the grinding spindle has direct and fatal influence on the performance, in order to detect whether each performance index meets the production requirement in the operation process, the spindle needs to be pre-run-in, in the process of carrying out thermal stability running-in on a bearing, the grinding spindle is assembled on a machine tool to detect the performance of the grinding spindle, if the performance of the spindle is unqualified, the grinding spindle needs to be detached from the machine tool, the spindle is repaired and then installed on the machine tool for retesting, however, due to the complex structure of the machine tool, the repeated dismounting and mounting operations are difficult, time-consuming and labor-consuming, a running-in table testing device for the grinding spindle needs to be designed to simulate the actual work of the spindle.
SUMMERY OF THE UTILITY MODEL
The utility model provides a running-in table testing device for a grinding spindle, which can be used for simulating the actual work of the spindle, avoiding the dismounting operation on a machine tool and facilitating the performance detection of the grinding spindle by matching with a parameter testing device.
The technical scheme is as follows: the utility model provides a running-in platform testing arrangement for grinding main shaft, its includes the base, its characterized in that: the clamping device comprises a base, wherein two parallel clamping mechanisms which are movably connected and used for clamping a grinding main shaft are arranged on one side of the base, each clamping mechanism comprises a V-shaped supporting seat at the lower end, an inverted V-shaped pressing seat which is movably connected is arranged at the upper end of each supporting seat, supporting blocks which are movably connected are respectively arranged on the opposite end faces of the pressing seats, a motor which can be adjusted to be opposite to the clamping mechanisms is arranged on the other side of the base through an adjustable mounting table, a belt pulley is sleeved on an output shaft of the motor, and the belt pulley is connected with the grinding main shaft through a belt in a transmission mode.
It is further characterized in that: two parallel first slide rails are arranged along the length direction of the base, guide rails are arranged between the first slide rails, a screw rod which is in threaded connection is arranged at the end part penetrating through the supporting seat, a first slide block which is fixedly connected and matched with the first slide rails is arranged at the lower end of the screw rod, a locking nut which is in threaded connection is further arranged on the rod body of the screw rod, and a guide block which is matched with the guide rails is further arranged at the bottom of the supporting seat;
the adjustable mounting table comprises a mounting plate fixedly connected with the base, a sliding sleeve in sliding connection is arranged at the upper end of the mounting plate, the motor is fixedly mounted on the sliding sleeve, and the sliding sleeve is fixedly connected with the mounting plate through a bolt and nut assembly;
the two ends of the supporting seat are provided with first lugs extending outwards, the first lugs are provided with connecting shafts connected in a rotating mode, the two ends of the lower pressing seat are provided with second lugs extending outwards, the second lugs are provided with openings matched with the connecting shafts, and the connecting shafts are provided with locking nuts connected in a threaded mode;
second slide rails are respectively arranged on the inner end faces of the V-shaped supports and the inner end faces of the lower pressing bases, second slide blocks matched with the second slide rails are arranged at the lower ends of the support blocks, and the support blocks are respectively fixedly connected with the supports and the lower pressing bases through assembling pieces of bolts and nuts.
After the structure is adopted, the grinding spindle is arranged on the clamping mechanism, the belt pulley on the motor is linked with the grinding spindle through the belt, the motor is controlled to drive the grinding spindle to run-in test, the actual work of the grinding spindle can be simulated, and therefore the performance test of the grinding spindle can be conveniently carried out by matching with a parameter testing device; simultaneously because fixture and base swing joint then can adjust centre gripping length, supporting seat and the inside supporting shoe that is equipped with swing joint respectively of holding down the seat in addition, then through the supporting shoe of connecting different thickness, can adjust the centre gripping internal diameter to the grinding main shaft of cartridge setting different specifications, thereby can be applicable to the capability test of the grinding main shaft of different specifications.
Drawings
FIG. 1 is a front view of the overall construction and grinding spindle of the present invention;
FIG. 2 is a top plan view of the overall construction and grinding spindle of the present invention;
FIG. 3 is a schematic view of the present invention without the motor;
in the figure: 1. a base; 11. a first slide rail; 12. a guide rail; 13. a screw; 2. a clamping mechanism; 21. a supporting seat; 211. a first lug; 212. a connecting shaft; 22. pressing down the base; 23. a support block; 24. a second slide rail; 3. an adjustable mounting table; 31. mounting a plate; 32. a sliding sleeve; 4. a motor; 41. a belt pulley; 5. and grinding the main shaft.
Detailed Description
As shown in fig. 1 to 3, a running-in table testing device for a grinding spindle comprises a base 1, two parallel clamping mechanisms 2 movably connected are arranged along one side of the base 1, and a grinding spindle 5 is arranged on the clamping mechanisms 2 to be clamped and fixed. Specifically, fixture 2 includes "V" shape supporting seat 21 of lower extreme, the upper end of supporting seat 21 is equipped with the matched with and falls "V" shape and push down seat 22, supporting seat 21 can dismantle with pushing down seat 22 and be connected, specifically, the both ends of supporting seat 21 are equipped with outside first lug 211 that extends, be equipped with the connecting axle 212 of rotating the connection on first lug 211, the both ends of pushing down seat 22 are equipped with outside second lug 221 that extends, be equipped with on the second lug 221 with connecting axle 212 matched with opening 222, be equipped with threaded connection's lock nut on the connecting axle 212. The grinding spindle is placed on the supporting seat 21, the lower pressing seat 22 is placed above the supporting seat 21, and the supporting seat 21 and the lower pressing seat 22 are locked through the matching of the connecting shaft 212 and the locking nut.
Meanwhile, the other side of the base 1 is provided with an adjustable mounting table 3, a motor 4 fixedly connected with the adjustable mounting table 3 is installed on the adjustable mounting table 3, a belt pulley 41 is sleeved on an output shaft of the motor 4, the belt pulley 41 is connected with the grinding spindle 5 through belt transmission, and the grinding spindle 5 is driven to run in through the motor 4, so that the actual work of the spindle is simulated, detection data can be output in real time in cooperation with other parameter testing devices, and the function of load verification testing is achieved.
Furthermore, two parallel first slide rails 11 are arranged along the length direction of the base 1, guide rails 12 are arranged between the first slide rails 11, a screw 13 connected with threads is arranged at the end part penetrating through the supporting seat 21, a first slide block matched with the first slide rails 11 and fixedly connected with the lower end of the screw 13 is arranged, a locking nut connected with the threads is further arranged on the rod body of the screw 13, and a guide block matched with the guide rails 12 is further arranged at the bottom of the supporting seat 21. Through the mutual cooperation of the first guide rail 11 and the first sliding block, the distance between the two clamping mechanisms 2 can be adjusted to adapt to the clamping of the grinding spindles 5 with different lengths.
Meanwhile, the opposite end surfaces of the supporting seat 21 and the lower pressing seat 22 are respectively provided with a supporting block 23 which is movably connected, the V-shaped inner end surfaces of the supporting seat 21 and the lower pressing seat 22 are respectively provided with a second slide rail 24, the lower end of the supporting block 23 is provided with a second slide block which is matched with the second slide rail 24, and meanwhile, the supporting block 23 is respectively fixed with the supporting seat 21 and the lower pressing seat 22 through a bolt-nut assembly. Through the setting of supporting shoe 23, can be more stable when the clamping grinding main shaft 5, supporting shoe 23 is for dismantling the connection simultaneously, then through the supporting shoe 23 of configuration different thickness, then can change the internal diameter of pressing from both sides the dress to the clamping of the grinding main shaft 5 of adaptation different diameters.
Further, the adjustable mounting table 3 comprises a mounting plate 31 fixedly connected with the base 1, a sliding sleeve 32 in sliding connection is arranged at the upper end of the mounting plate 31, the motor 4 is fixedly mounted on the sliding sleeve 32, and the sliding sleeve 32 and the mounting plate 31 are fixed through a bolt and nut assembly. The relative position of the motor 4 and the clamping mechanism 2 can be adjusted through the sliding sleeve 32 and the mounting plate 31 which are connected in a sliding manner, so that the grinding machine can be in transmission connection with grinding spindles 5 of different specifications without changing the specification of a belt pulley 41 sleeved on the grinding spindles, the adjustment is convenient, and the cost is saved.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (5)
1. The utility model provides a running-in platform testing arrangement for grinding main shaft, its includes the base, its characterized in that: the clamping device comprises a base, wherein two parallel clamping mechanisms which are movably connected and used for clamping a grinding main shaft are arranged on one side of the base, each clamping mechanism comprises a V-shaped supporting seat at the lower end, an inverted V-shaped pressing seat which is movably connected is arranged at the upper end of each supporting seat, supporting blocks which are movably connected are respectively arranged on the opposite end faces of the pressing seats, a motor which can be adjusted to be opposite to the clamping mechanisms is arranged on the other side of the base through an adjustable mounting table, a belt pulley is sleeved on an output shaft of the motor, and the belt pulley is connected with the grinding main shaft through a belt in a transmission mode.
2. A running-in table testing apparatus for a grinding spindle according to claim 1, characterised in that: the edge be equipped with two parallel first slide rails on the base length direction, be equipped with the guided way between the first slide rail, run through the tip of supporting seat is equipped with threaded connection's screw rod, the lower extreme of screw rod be equipped with fixed connection with first slide rail matched with first slider, still be equipped with threaded connection's lock nut on the pole body of screw rod, the bottom of supporting seat still be equipped with guided way matched with guide block.
3. A running-in table testing apparatus for a grinding spindle according to claim 2, characterised in that: the adjustable mounting platform comprises a mounting plate fixedly connected with the base, a sliding sleeve in sliding connection is arranged at the upper end of the mounting plate, the motor is fixedly mounted on the sliding sleeve, and the sliding sleeve is fixedly connected with the mounting plate through a bolt and nut assembly.
4. A running-in table testing apparatus for a grinding spindle according to claim 3, characterised in that: the two ends of the supporting seat are provided with first lugs extending outwards, the first lugs are provided with connecting shafts connected in a rotating mode, the two ends of the pressing seat are provided with second lugs extending outwards, the second lugs are provided with openings matched with the connecting shafts, and the connecting shafts are provided with locking nuts in threaded connection.
5. A running-in table testing apparatus for a grinding spindle according to claim 4, wherein: second slide rails are respectively arranged on the inner end faces of the V-shaped supports and the inner end faces of the lower pressing bases, second slide blocks matched with the second slide rails are arranged at the lower ends of the support blocks, and the support blocks are respectively fixedly connected with the supports and the lower pressing bases through assembling pieces of bolts and nuts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121893432.1U CN216144508U (en) | 2021-08-13 | 2021-08-13 | Running-in table testing device for grinding spindle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121893432.1U CN216144508U (en) | 2021-08-13 | 2021-08-13 | Running-in table testing device for grinding spindle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216144508U true CN216144508U (en) | 2022-03-29 |
Family
ID=80805913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121893432.1U Active CN216144508U (en) | 2021-08-13 | 2021-08-13 | Running-in table testing device for grinding spindle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216144508U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115056036A (en) * | 2022-07-13 | 2022-09-16 | 浙江金火科技实业有限公司 | Spindle box part detection device on numerical control lathe |
-
2021
- 2021-08-13 CN CN202121893432.1U patent/CN216144508U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115056036A (en) * | 2022-07-13 | 2022-09-16 | 浙江金火科技实业有限公司 | Spindle box part detection device on numerical control lathe |
| CN115056036B (en) * | 2022-07-13 | 2024-05-07 | 浙江金火科技实业有限公司 | Main spindle box part detection device on numerical control lathe |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109540722B (en) | Multifunctional friction and wear test device | |
| CN216144508U (en) | Running-in table testing device for grinding spindle | |
| CN206656679U (en) | A kind of cubing | |
| CN107598194B (en) | Machine tool spindle test run platform capable of simulating working condition | |
| CN209894095U (en) | Quick detection device of axle type part external diameter | |
| CN206504947U (en) | A kind of fixture for being used to measure fiber concrete test specimen bending property | |
| CN105115728A (en) | Ball screw test bench | |
| CN202052967U (en) | Drilling machine clamping apparatus | |
| CN202964218U (en) | Adjustable automatic centering spindle | |
| CN109374249B (en) | Wire clamp test platform for simulating random curve swing of wire under wind excitation | |
| CN110000805B (en) | Clamping device for offline detection of motor gearbox of new energy automobile | |
| CN204183461U (en) | Automobile turbocharger assembly locating fixture | |
| CN213165246U (en) | Loading and unloading tool for high-speed rail gearbox bearing test | |
| CN210513698U (en) | Rotor detection fixture table | |
| CN112082444B (en) | Reverse centering device, centering method and testing method for engine | |
| CN210198281U (en) | Measuring tool for checking roundness of outer edge surface of floating bearing | |
| CN209197659U (en) | A kind of quick test fixture of eccentric shaft concentricity | |
| CN210347348U (en) | Multi-station plate bending tester | |
| CN113211339A (en) | A frock clamp for horizontal balanced of aviation turboshaft engine single-disk | |
| CN109696566B (en) | Test mounting frame of end face mounting type motor | |
| CN111854567A (en) | Detection mold | |
| CN220279487U (en) | Heavy truck balance bar assembly and measurement integrated jig | |
| CN219869359U (en) | Quick detection tool for roller shaft of grinding machine | |
| CN111122084B (en) | Crankshaft vibration testing device and method | |
| CN205228804U (en) | A clamping test bench for fork truck axle case assembly |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |