CN210074923U - Stable stepping motor - Google Patents
Stable stepping motor Download PDFInfo
- Publication number
- CN210074923U CN210074923U CN201921807055.8U CN201921807055U CN210074923U CN 210074923 U CN210074923 U CN 210074923U CN 201921807055 U CN201921807055 U CN 201921807055U CN 210074923 U CN210074923 U CN 210074923U
- Authority
- CN
- China
- Prior art keywords
- end cover
- shell
- motor main
- elastic support
- motor
- 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.)
- Expired - Fee Related
Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 9
- 238000003466 welding Methods 0.000 claims abstract 2
- 238000013016 damping Methods 0.000 claims description 10
- 238000000034 method Methods 0.000 abstract description 3
- 230000035939 shock Effects 0.000 abstract description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Motor Or Generator Frames (AREA)
Abstract
The utility model belongs to the technical field of the driving motor technique and specifically relates to a stable form step motor, including the motor main part, the motor main part includes the shell, the end cover, the transmission shaft and the sinle silk of setting inside the shell, shell end cover is equipped with the end cover, the through-hole that is used for wearing to establish the transmission shaft is seted up at the end cover center, the shell bottom is provided with the support base that is used for the shock attenuation of motor main part, support base and end cover vertical welding are fixed, the support base comprises a plurality of elastic support blocks that can adjust along the motor main part transversely, the elastic support block is provided with three at least, connect through the screw rod between the adjacent elastic support block, the middle part of elastic support block is seted up the bar internal thread hole that is used for the screw rod to adjust, realize stable; the adjustable connection of the elastic supporting block is realized through the screw rod, and the screw rod is matched with the internal thread hole, so that the adjustment is convenient and fast.
Description
Technical Field
The utility model belongs to the technical field of the driving motor technique and specifically relates to a stable form step motor.
Background
The step motor is an open-loop control motor which converts an electric pulse signal into angular displacement or linear displacement, is a main executive component in a modern digital program control system, is widely applied, and under the condition of non-overload, the rotating speed and the stopping position of the motor only depend on the frequency and the pulse number of the pulse signal and are not influenced by load change; meanwhile, the rotating speed and the rotating acceleration of the motor can be controlled by controlling the pulse frequency, so that the aim of speed regulation is fulfilled.
Present step motor structure is fixed, the function singleness, generally the mode that sets up the lower margin through the motor end cover bottom on one side supports the motor, for example, the publication number is CN202475075U, the grant announcement day is 2012's 10 months 03 days, the patent of title "BKS 400 motor lower margin", this motor lower margin welded fastening is at motor front end cover lower extreme, the motor base has been saved, the manufacturing cost of motor housing has been reduced, but the lower margin of this structure only supports motor one side, present the unstable problem of focus, long-time after using, the phenomenon of buckling can appear in lower margin and end cover junction, lead to the organism crooked, influence the result in the result of use and the life of motor to a certain extent.
SUMMERY OF THE UTILITY MODEL
In order to overcome the current foretell not enough, the utility model provides a stable form step motor, through adjustable and take damping spring's supporting shoe solve the problem.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a stable form step motor, includes the motor main part, and the motor main part includes shell, end cover, transmission shaft and sets up the sinle silk inside the shell, and shell end cover is equipped with the end cover, and the through-hole that is used for wearing to establish the transmission shaft is offered at the end cover center, and the shell bottom is provided with and is used for the absorbing support base of motor main part, supports base and the perpendicular welded fastening of end cover, and the support base comprises a plurality of elastic support blocks that can follow motor main part horizontal adjustment.
Furthermore, the elastic supporting blocks are at least provided with three blocks, and the adjacent elastic supporting blocks are connected through a screw rod.
Furthermore, the middle part of the elastic supporting block is provided with a strip-shaped internal thread hole for adjusting the screw rod.
Furthermore, the elastic support block comprises a bottom plate, arc-shaped support rods and cushion blocks, the arc-shaped support rods are symmetrically arranged on two sides of the bottom plate, and the cushion blocks are horizontally arranged at the top ends of the arc-shaped support rods.
Furthermore, a mounting hole for fixing the motor main body is formed in the cushion block, and a damping spring for damping is arranged between the cushion block and the bottom plate.
The utility model has the advantages that the stable support and shock absorption of the motor main body are realized by arranging the elastic supporting block at the bottom of the motor main body, so as to improve the use efficiency of the motor; the adjustable connection of the elastic supporting block is realized through the screw rod, and the screw rod is matched with the internal thread hole, so that the adjustment is convenient and fast.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic view of the elastic support block of the present invention.
In the figure, 1, a shell, 2, an end cover, 3, a transmission shaft, 4, an elastic supporting block, 41, a bottom plate, 42, an arc-shaped supporting rod, 43, a cushion block, 44, a damping spring and 5, a screw rod are arranged.
Detailed Description
Fig. 1 is the utility model discloses a schematic structural diagram, a stable form step motor, including the motor main part, the motor main part includes shell 1, end cover 2, transmission shaft 3 and the sinle silk of setting in shell 1 inside, 1 end cover of shell is equipped with end cover 2, the through-hole that is used for wearing to establish transmission shaft 3 is offered at end cover 2 center, 1 bottom of shell is provided with and is used for the absorbing support base of motor main part, support base and 2 vertical welded fastening of end cover, the support base comprises a plurality of elastic support blocks 4 that can follow motor main part horizontal adjustment, elastic support block 4 is provided with three at least, connect through screw rod 5 between the adjacent elastic support block 4, the bar internal thread hole that is used for screw rod 5 to adjust is offered at the middle part of.
During installation and use, the elastic supporting blocks 4 at the end parts of the supporting bases are vertically welded at the bottom of the end cover 2, the elastic supporting blocks 4 are adjustably connected through the screw rods 5 inserted in the threaded holes in the adjacent supporting blocks, the whole supporting blocks are rotated to be adjusted, the interval between the adjacent supporting blocks is enlarged by clockwise rotation, the interval between the supporting blocks is shortened by counterclockwise rotation, at least three adjustable supporting blocks are arranged, the supporting blocks are uniformly distributed below the motor body by adjusting the screw rods 5, and therefore stable supporting and shock absorption are carried out on the motor.
As shown in fig. 2, the elastic support block 4 includes a bottom plate 41, arc-shaped support rods 42 and cushion blocks 43, the arc-shaped support rods 42 are symmetrically arranged on two sides of the bottom plate 41, the cushion blocks 43 are horizontally arranged at the top ends of the arc-shaped support rods 42, mounting holes for fixing the motor main body are formed in the cushion blocks 43, and damping springs 44 for damping are arranged between the cushion blocks 43 and the bottom plate 41.
Elastic support block 4 comprises the outside support piece of two sets of cambered surfaces that the symmetry set up, elastic support block 4 includes welded fastening's bottom plate 41, arc vaulting pole 42 and cushion 43, set up the mounting hole that is used for fixed mounting motor main part on the bottom plate 41, the vaulting pole is the arc, support stability is good, be provided with damping spring 44 through the bolt between bottom plate 41 and the cushion 43, damping spring 44 stability is good, the noise is low, the vibration isolation is effectual, long service life, can not only carry out the outrigger to arc vaulting pole 42, can also alleviate the vibrations that cause the support base in the motor working process, the availability factor of motor is improved.
The foregoing description is intended to be illustrative rather than limiting, and it will be appreciated by those skilled in the art that many modifications, variations or equivalents may be made without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (5)
1. The utility model provides a stable form step motor, includes motor main body, motor main body includes shell (1), end cover (2), transmission shaft (3) and sets up at the inside sinle silk of shell (1), and shell (1) end cover is equipped with end cover (2), and the through-hole that is used for wearing to establish transmission shaft (3) is offered at end cover (2) center, characterized by, shell (1) bottom is provided with and is used for motor main body absorbing support base, supports base and end cover (2) vertical welding fixed, and support base comprises a plurality of elastic support blocks (4) that can follow motor main body horizontal adjustment.
2. A stabilized stepping motor according to claim 1, wherein said elastic support blocks (4) are provided with at least three pieces, and adjacent elastic support blocks (4) are connected by screws (5).
3. A stable stepping motor according to claim 2, wherein the elastic support block (4) has a strip-shaped internal threaded hole at the middle for adjusting the screw (5).
4. The stable stepping motor according to claim 1, wherein the elastic support block (4) comprises a bottom plate (41), arc-shaped support rods (42) and a cushion block (43), the arc-shaped support rods (42) are symmetrically arranged on two sides of the bottom plate (41), and the cushion block (43) is horizontally arranged on the top ends of the arc-shaped support rods (42).
5. A stable form stepper motor according to claim 4, wherein the cushion block (43) is provided with a mounting hole for fixing the motor main body, and a damping spring (44) for damping is arranged between the cushion block (43) and the bottom plate (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921807055.8U CN210074923U (en) | 2019-10-25 | 2019-10-25 | Stable stepping motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921807055.8U CN210074923U (en) | 2019-10-25 | 2019-10-25 | Stable stepping motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210074923U true CN210074923U (en) | 2020-02-14 |
Family
ID=69431594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921807055.8U Expired - Fee Related CN210074923U (en) | 2019-10-25 | 2019-10-25 | Stable stepping motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210074923U (en) |
-
2019
- 2019-10-25 CN CN201921807055.8U patent/CN210074923U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210074923U (en) | Stable stepping motor | |
| CN210566007U (en) | Damping base for textile machinery | |
| EP0567427B1 (en) | Vibratory feeder | |
| CN212107696U (en) | Shock-absorbing robot mounting seat | |
| CN114658783A (en) | Quasi-zero stiffness vibration isolator with adjustable positive and negative stiffness | |
| CN219416227U (en) | Encoder convenient to height-adjusting | |
| CN210558774U (en) | Elevator air conditioner fixing device | |
| CN218859726U (en) | Nut clamping groove support mechanism for PPU manipulator | |
| CN218319915U (en) | Ribbon loom width regulator | |
| CN219932726U (en) | Bearing frame with shock-absorbing function | |
| CN219487358U (en) | Electric tractor controller fixing device and electric tractor | |
| JP3242216U (en) | Vibration damping device for variable frequency condensate pump | |
| CN219718016U (en) | Motor shaft bracket group | |
| CN218698529U (en) | But height-adjusting's annular supporting platform structure | |
| CN219692132U (en) | Generating set with antidetonation protection machanism | |
| CN217282525U (en) | Motor damping base for electromechanical engineering | |
| CN214306059U (en) | Electric push rod supports mounting structure | |
| CN210317477U (en) | Generator set mounting structure | |
| CN219875336U (en) | Damping device for servo motor | |
| CN110986188B (en) | Variable rigidity callus on sole, compressor and air conditioner | |
| CN216344636U (en) | Building is shock attenuation gallows for warm ventilating pipe | |
| CN201547174U (en) | Integrated support of a shock absorber | |
| CN108494176A (en) | A kind of control panel installing mechanism of electric machine controller | |
| CN219672826U (en) | Supporting mechanism for flood prevention water pump | |
| CN219658026U (en) | Tower clock with anti-electromagnetic interference function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200214 |