CN218381594U - Novel running-in platform device - Google Patents
Novel running-in platform device Download PDFInfo
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- CN218381594U CN218381594U CN202222439712.6U CN202222439712U CN218381594U CN 218381594 U CN218381594 U CN 218381594U CN 202222439712 U CN202222439712 U CN 202222439712U CN 218381594 U CN218381594 U CN 218381594U
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Abstract
The utility model provides a new running-in platform device, include: a running-in device mount; the motor is fixedly arranged on two sides inside the running-in device bracket, and the output end of the motor is fixedly provided with a synchronous belt pulley through key-free expansion sleeve expansion; the running-in device base is fixedly arranged on the top and two sides of the bottom of the front side of the running-in device bracket; the main shaft supporting connecting plate is arranged at the top of the running-in device base; and the mechanical main shaft is fixedly arranged between the running-in device base and the main shaft supporting and connecting plate through a double-end stud. The utility model provides a pair of new running-in platform device uses synchronous belt drive to make the phenomenon that the off tracking can not appear, and the elasticity of the regulation hold-in range that new base can be convenient, and the motor cover also can completely cut off certain noise, and new running-in platform device is bigger than preceding volume, can make mechanical main shaft and platform electricity main shaft carry out the running-in test simultaneously, and efficiency is higher.
Description
Technical Field
The utility model relates to a main shaft test field especially relates to a new running-in platform device.
Background
The spindle is the heart of the machine tool, and the performance of the spindle must be examined more closely. The first rule for guaranteeing the quality of the main shaft of the machine tool is that the main shaft running-in monitoring is really executed, and when the main shaft performs a running-in procedure, redundant grease is thrown away from a bearing track to prevent the temperature rise of a bearing and the thermal elongation of the main shaft. Therefore, the more stable the temperature change, the higher the spindle running accuracy. Therefore, the main shaft must be accelerated from a slow speed to a high speed and run-in procedures are performed for a long time to observe the stable condition of the performance of the main shaft, the running-in monitoring of the main shaft can ensure the effective abrasion between the rolling body and the rail, thereby judging the dynamic running precision of the bearing and confirming the effects of the bearing prepressing and the nut locking force.
The main shaft running-in platform device used in the existing running-in platform device is small in size, and can only meet the requirement that two main shafts run in simultaneously, a motor is driven by a belt without teeth, the running-in efficiency is influenced by the left deviation and the right deviation of the belt during transmission, a platform support is not provided with a damping device, and the noise is large when the motor used at present runs.
Therefore, there is a need to provide a new running-in platform device to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a new running-in platform device has solved current main shaft running-in platform device volume less, can only satisfy two main shafts and run in simultaneously, and the motor carries out the transmission by the belt that does not take the tooth, and the off tracking influences running-in efficiency about the belt can during the transmission, and the platform support does not have damping device, the great problem of noise when the motor operation of using at present.
In order to solve the technical problem, the utility model provides a pair of new running-in platform device, include: a running-in device mount;
the motor is fixedly arranged on two sides inside the running-in device bracket, and the output end of the motor is fixedly provided with a synchronous belt pulley through key-free expansion sleeve expansion;
the running-in device base is fixedly arranged on the top and two sides of the bottom of the front side of the running-in device bracket;
the main shaft supporting connecting plate is arranged at the top of the running-in device base;
the mechanical main shaft is fixedly arranged between the running-in device base and the main shaft supporting connecting plate through a double-end stud, and the mechanical main shaft is in transmission connection with the synchronous belt pulley through a synchronous belt;
and the electric main shaft is fixedly arranged on the right side of the front surface of the running-in device bracket.
Preferably, the motor cover is arranged on the outer side of the motor, the bottom of the motor cover is connected with the running-in device support, and the periphery of the bottom of the running-in device support is provided with the shock absorption ground angle disc.
Preferably, the storage cavity is formed in the periphery of the inside of the running-in device support.
Preferably, the bottom inside the containing cavity is provided with supporting legs.
Preferably, the inside fixed mounting who accomodates the chamber has hollow fixed plate, the top of hollow fixed plate just is located the inside rotation of accomodating the chamber is connected with the threaded rod, the surface cover of threaded rod is equipped with the screw thread piece.
Preferably, connecting rods are arranged on two sides of the bottom of the thread block and inside the hollow fixing plate, and the bottom of each connecting rod is fixedly mounted with the top of each supporting leg.
Preferably, the inside of running-in device support just is located the outside at accomodate the chamber top has seted up the intercommunication mouth.
Compared with the prior art, the utility model provides a pair of new running-in platform device has following beneficial effect:
the utility model provides a new running-in platform device uses synchronous belt drive to make the phenomenon that the off tracking can not appear, and the elasticity of regulation hold-in range that new base can be convenient, and the motor cover also can completely cut off certain noise. The new running-in platform device is bigger than the previous volume, and is more stable and bearing capacity is better, can make mechanical main shaft and platform electricity main shaft carry out the running-in test simultaneously, and efficiency is higher.
Drawings
Fig. 1 is a schematic structural view of a first embodiment of a new running-in platform device according to the present invention;
FIG. 2 is a schematic structural diagram of the overall side structure shown in FIG. 1;
FIG. 3 is a schematic view of the overall top of FIG. 1;
fig. 4 is a schematic structural diagram of a second embodiment of a new running-in platform device according to the present invention;
fig. 5 is a schematic structural view of the front surface of the communication port shown in fig. 1.
Reference numbers in the figures: 1. synchronous belt, 2, mechanical main shaft, 3, electric main shaft, 4, motor, 5, synchronous belt wheel, 6, damping ground angle disc, 7, motor cover, 8, running-in device base, 9, main shaft supporting connecting plate, 11, stud, 15, running-in device support, 16, key-free expansion sleeve expansion,
17. the device comprises a containing cavity, 18, supporting legs, 19, a hollow fixing plate, 191, a threaded rod, 20, a threaded block, 21, a connecting rod, 22 and a communication port.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
First embodiment
Please refer to fig. 1, fig. 2 and fig. 3 in combination, wherein fig. 1 is a schematic structural diagram of a first embodiment of a new running-in platform device according to the present invention; FIG. 2 is a schematic structural view of the overall side structure shown in FIG. 1; fig. 3 is a schematic view of the overall top of fig. 1. A new running-in platform apparatus comprising: a running-in device bracket 15;
the motor 4 is fixedly arranged on two sides inside the running-in device bracket 15, and the output end of the motor 4 is fixedly provided with a synchronous belt pulley 5 through a key-free expansion sleeve 16;
the running-in device base 8 is fixedly arranged on the top and two sides of the bottom of the front surface of the running-in device support 15;
the main shaft supporting connecting plate 9 is arranged at the top of the running-in device base 8, and the main shaft supporting connecting plate 9 is arranged at the top of the running-in device base 8;
the mechanical main shaft 2 is fixedly arranged between the running-in device base 8 and the main shaft supporting connecting plate 9 through a double-end stud 11, and the mechanical main shaft 2 is in transmission connection with the synchronous belt wheel 5 through a synchronous belt 1;
and the electric spindle 3 is fixedly arranged on the right side of the front surface of the running-in device bracket 15.
The outside of motor 4 is provided with motor cover 7, the bottom of motor cover 7 with running-in device support 15 is connected.
The motor 4 is protected by the motor cover 7, and the motor 4 is insulated.
The utility model provides a pair of new running-in platform device's theory of operation as follows:
the running-in device support 15 is welded by upper and lower two-layer steel sheet and angle steel all around, welds into the strengthening rib with four angle steels in upper steel sheet bottom, makes the structure more stable, and bearing capacity is better. The shock-absorbing angle disc 6 is connected with the bottom of the running-in device support 15 through connecting threads and is locked through nuts to play a shock-absorbing role.
The motor 4 is arranged on a steel plate at the lower layer of the bracket, and a slotted hole is formed in the steel plate and can be adjusted forwards and backwards.
The synchronous pulley 5 and the motor 4 are expanded by a key-free expansion sleeve 16, and can be adjusted forwards and backwards.
The motor cover 7 is connected with the lower steel plate and covers the motor 4 to play a role in sound insulation. The synchronous belt wheel 5 is connected with the mechanical main shaft 2 by the synchronous belt 1 for transmission.
Two running-in device bases 8 are fixed on the upper steel plate, and slotted holes are formed in the running-in device bases 8, so that the tightness of the synchronous belt can be adjusted leftwards and rightwards. The electric main shaft 3 can be provided with different electric main shafts according to hole positions on the upper steel plate, and a base of the electric main shaft running-in device is required to be arranged when the electric main shaft is arranged.
The lower part of the main shaft support is arranged between the two running-in device bases, the mechanical main shaft 2 is arranged on the lower part of the main shaft support, the double-end studs 11 are arranged on two sides of the mechanical main shaft 2 and connected with the upper part of the main shaft support and the main shaft support connecting plate 9, and the mechanical main shaft 2 is fixed.
Compared with the prior art, the utility model provides a pair of new running-in platform device has following beneficial effect:
the synchronous belt transmission is used, so that the phenomenon of deviation can not occur, the tightness of the synchronous belt can be conveniently adjusted by the new base, and the motor cover can also isolate certain noise. The new running-in platform device is bigger than the previous volume, and is more stable and bearing capacity is better, can make mechanical main shaft 2 and two electric main shafts carry out the running-in test simultaneously, and efficiency is higher.
Second embodiment
Referring to fig. 4 and 5, based on the new running-in platform device provided in the first embodiment of the present application, a second embodiment of the present application provides another new running-in platform device. The second embodiment is only a preferred mode of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment alone.
Specifically, the difference that a new running-in platform device that the second embodiment of this application provided lies in, a new running-in platform device, the inside storage chamber 17 has all been seted up all around of running-in device support 15, the inside bottom in storage chamber 17 is provided with supporting legs 18.
Accomodate the inside fixed mounting of chamber 17 has hollow fixed plate 19, the top of hollow fixed plate 19 just is located accomodate the inside rotation in chamber 17 and be connected with threaded rod 191, threaded rod 191's surface cover is equipped with screw thread piece 20.
The screw block 20 is fitted with the screw rod 191, and the screw block 20 can be moved on its surface by rotating the screw rod 191.
And connecting rods 21 are arranged on two sides of the bottom of the threaded block 20 and inside the hollow fixing plate 19, and the bottom of each connecting rod 21 is fixedly mounted with the top of the corresponding supporting leg 18.
The inside of running-in device support 15 just is located the outside at accomodate chamber 17 top is seted up the intercommunication mouth 22.
The communication port 22 communicates with the top of the inside of the housing chamber 17, so that the worker can perform an operation of rotating the threaded rod 191 by inserting his hand into the inside of the housing chamber 17.
The utility model provides a pair of new running-in platform device's theory of operation as follows:
when the running-in device bracket 15 needs to be adjusted in use height, the threaded rods 191 in four different directions can be sequentially rotated, and at the moment, a hand is inserted into the communication port 22 from the outer side of the communication port 22 and enters the top of the interior of the storage cavity 17, then the threaded rods 191 are held, the threaded rods 191 are rotated, the threaded block 20 sleeved on the surface of the threaded rod 191 is driven to move downwards on the surface of the threaded block 191 through the rotation of the threaded rods 191, the connecting rod 21 is driven to move downwards through the downward movement of the threaded block 20, the connecting rod 21 moves downwards inside the hollow fixing plate 19 at the moment, the supporting feet 18 are driven to move downwards through the downward movement of the connecting rod 21, and the supporting feet 18 move downwards inside the storage cavity 17 and extend outwards from the interior of the storage cavity 17, so that the use length of the running-in device bracket 15 is increased, and the use height of the running-in use device bracket 15 can be increased until the running-in use height is adjusted to a proper state.
When the running-in device bracket 15 is adjusted to be in a horizontal state, the running-in device bracket 15 can be adjusted to be in a horizontal state by rotating the threaded rod 191 at the position corresponding to the uneven position.
Compared with the prior art, the utility model provides a pair of new running-in platform device has following beneficial effect:
the horizontal state of the whole running-in device bracket 15 can be carried out according to actual requirements through the mutual matching of structures such as the containing cavity 17, the supporting legs 18, the hollow fixing plate 19, the threaded rod 191, the threaded block 20, the connecting rod 21, the communication port 22 and the like, and the use height of the whole structure can be adjusted at the same time, so that the adaptability of the whole structure can be improved.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (7)
1. A new running-in platform arrangement, characterized in that it comprises: a running-in device mount;
the motor is fixedly arranged on two sides inside the running-in device bracket, and the output end of the motor is fixedly provided with a synchronous belt pulley through key-free expansion sleeve expansion;
the running-in device base is fixedly arranged on the top and two sides of the bottom of the front side of the running-in device bracket;
the main shaft supporting connecting plate is arranged at the top of the running-in device base;
the mechanical main shaft is fixedly arranged between the running-in device base and the main shaft supporting connecting plate through a double-end stud, and the mechanical main shaft is in transmission connection with the synchronous belt pulley through a synchronous belt;
the electric spindle is fixedly arranged on the right side of the front face of the running-in device support, and the periphery of the bottom of the running-in device support is provided with shock-absorbing ground angle discs.
2. A new running-in platform arrangement according to claim 1, characterised in that the outside of the motor is provided with a motor cover, the bottom of which is connected with the running-in device bracket.
3. A running-in platform apparatus as claimed in claim 1, wherein the running-in apparatus frame is provided with a receiving cavity around its inside.
4. A new running-in platform arrangement according to claim 3, characterised in that the bottom inside the receiving chamber is provided with supporting feet.
5. A new running-in platform device according to claim 4, characterized in that a hollow fixing plate is fixedly mounted inside the housing chamber, a threaded rod is rotatably connected to the top of the hollow fixing plate and inside the housing chamber, and a threaded block is sleeved on the surface of the threaded rod.
6. A new running-in platform arrangement according to claim 5, characterised in that connecting rods are arranged on both sides of the bottom of the threaded block and inside the hollow fixing plate, the bottom of the connecting rods being fixedly mounted with the top of the supporting feet.
7. A running-in platform apparatus as claimed in claim 6, wherein a communication port is opened inside the running-in apparatus support and outside the top of the receiving chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222439712.6U CN218381594U (en) | 2022-09-15 | 2022-09-15 | Novel running-in platform device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222439712.6U CN218381594U (en) | 2022-09-15 | 2022-09-15 | Novel running-in platform device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218381594U true CN218381594U (en) | 2023-01-24 |
Family
ID=84972917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222439712.6U Active CN218381594U (en) | 2022-09-15 | 2022-09-15 | Novel running-in platform device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218381594U (en) |
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2022
- 2022-09-15 CN CN202222439712.6U patent/CN218381594U/en active Active
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