CN207069745U - A kind of paper tape transmission stepper motor with blind flange structure - Google Patents
A kind of paper tape transmission stepper motor with blind flange structure Download PDFInfo
- Publication number
- CN207069745U CN207069745U CN201720798638.3U CN201720798638U CN207069745U CN 207069745 U CN207069745 U CN 207069745U CN 201720798638 U CN201720798638 U CN 201720798638U CN 207069745 U CN207069745 U CN 207069745U
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- boss
- paper tape
- stepper motor
- motor
- blind flange
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Abstract
The utility model discloses a kind of paper tape with blind flange structure to transmit stepper motor, it includes motor, the motor includes motor chassis, stator module and rotor assembly, the stator module is installed in the motor chassis, the rotor assembly is movably disposed in the stator module, the motor chassis it is upper, lower surface is respectively arranged with structure identical front shroud and back shroud, the front shroud, back shroud is respectively that punching press is integrally formed, the first punching stretch boss is provided with the upper surface of the front shroud, the second punching stretch boss is provided with the lower surface of the back shroud, the first punching stretch boss, the center of second punching stretch boss is accordingly longitudinally through being provided with shaft hole.The utility model is simple and reasonable, ingenious in design, can optimize motor and use material, reduce the use of hardware, effectively reduce production hour, greatly promote production efficiency.
Description
Technical field
It the utility model is related to stepper motor technical field, more particularly to a kind of paper tape transmission with blind flange structure
Stepper motor.
Background technology
The structure of traditional POS and miniprinter stepper motor motor portion is mostly that forward and backward cover plate turns at center respectively
Axis hole position is assembled by the assembly method of riveting, and this modular construction needs to use two powder metallurgy bearings, increases
The stack material cost of stepper motor is produced, and during riveting, forward and backward cover plate is easily damaged, and influences the quality of motor.
During assembling, it is also necessary to expend certain assembling production hour, influence production efficiency.
The content of the invention
The purpose of this utility model is, in view of the above-mentioned problems, providing a kind of paper tape transmission with blind flange structure
Stepper motor.
Used technical scheme is the utility model to achieve the above object：
A kind of paper tape transmission stepper motor with blind flange structure, it includes motor, and the motor includes motor machine
Shell, stator module and rotor assembly, the stator module are installed in the motor chassis, and the rotor assembly is movably set
It is placed in the stator module, the upper and lower end face of the motor chassis is respectively arranged with structure identical front shroud and back shroud, institute
State front shroud, back shroud is respectively that punching press is integrally formed, the first punching stretch boss is provided with the upper surface of the front shroud, should
The second punching stretch boss, the first punching stretch boss, the second punching stretch boss are provided with the lower surface of back shroud
Center accordingly longitudinally through being provided with shaft hole.
The motor chassis include the upper casing and lower casing being correspondingly arranged, and the upper casing is arranged at the front shroud
Lower end, in being provided with several the first tooth blocks in the upper casing, the lower casing is located at the upper end of the back shroud, in the lower machine
Several the second tooth blocks are provided with shell.
The stator module corresponds to the first tooth block, the second tooth block is arranged in the motor chassis, the stator module
Including bobbin and enameled wire loop, the bobbin includes the first coil holder, middle pole tooth and the second line set gradually from top to down
Frame, the enameled wire loop are wrapped in first coil holder, on the second coil holder.
The rotor assembly includes rotating shaft and magnetite, and the magnetite is sheathed in the rotating shaft, and the magnetite is movably set
It is placed in the middle pole tooth, the rotating shaft, which extends through, is arranged at the first punching stretch boss, the second punching stretch boss
Shaft hole in, the rotating shaft upper end is provided with gear, and the gear is arranged above the first punching stretch boss.
The shaft hole that the upper end of the rotating shaft corresponds to the first punching stretch boss is provided with front pad, the rotating shaft
The shaft hole that lower end corresponds to the second punching stretch boss is provided with rear gasket.
The magnetite is magnetic Nd-Fe-B ring.
The beneficial effects of the utility model are：The utility model is simple and reasonable, ingenious in design, the advantage is that and is passing
It is this with new structure using a kind of front shroud, the back shroud of punching press integrated formed structure on the basis of the stepper motor of system
Front shroud, back shroud compare traditional modular construction, can optimize motor and use material, the use of hardware be reduced, so as to reach
To the purpose for saving production cost；This new front shroud, back shroud do not need riveting dress assembling simultaneously, effectively reduce production hour,
Greatly promote production efficiency.
Below in conjunction with the accompanying drawings with embodiment, the utility model is further illustrated.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
Embodiment：As shown in figure 1, the utility model transmits stepper motor for a kind of paper tape with blind flange structure,
It includes motor 1, and the motor 1 includes motor chassis 2, stator module 3 and rotor assembly 4, the stator module 3 and is installed on institute
State in motor chassis 2, the rotor assembly 4 is movably disposed in the stator module 3, the upper and lower end of the motor chassis 2
Face is respectively arranged with structure identical front shroud 5 and back shroud 6, and the front shroud 5, back shroud 6 are respectively that punching press is integrally formed,
The first punching stretch boss is provided with the upper surface of the front shroud 5, the second punching press drawing is provided with the lower surface of the back shroud 6
Stretch boss, the first punching stretch boss, the center of the second punching stretch boss are accordingly longitudinally through being provided with rotating shaft
Hole.
Shaft hole on first punching stretch boss, the second punching stretch boss is used for fixed rotor component 4.
The motor chassis 2 include the upper casing and lower casing being correspondingly arranged, and the upper casing is arranged at the front shroud 5
Lower end, in being provided with several the first tooth blocks 21 in the upper casing, the lower casing is located at the upper end of the back shroud 6, in
Several the second tooth blocks are provided with the lower casing.
The corresponding first tooth block 21 of the stator module 3, the second tooth block are arranged in the motor chassis 2, the stator
Component 3 includes bobbin and enameled wire loop 34, and the bobbin includes the first coil holder 31, the middle pole tooth set gradually from top to down
32 and second coil holder 33, the enameled wire loop 34 is wrapped in first coil holder 31, on the second coil holder 33.
The rotor assembly 4 includes rotating shaft 41 and magnetite 42, and the magnetite 42 is sheathed in the rotating shaft 41, the magnetite 42
It is movably disposed in the middle pole tooth 32, the rotating shaft 41, which extends through, is arranged at the first punching stretch boss,
In the shaft hole of two punching stretch boss, the upper end of rotating shaft 41 is provided with gear 7, and the gear 7 is arranged at first punching press
Stretch above boss.
The shaft hole that the upper end of the rotating shaft 41 corresponds to the first punching stretch boss is provided with front pad 8, described turn
The shaft hole that the lower end of axle 41 corresponds to the second punching stretch boss is provided with rear gasket 9.
The magnetite 42 is magnetic Nd-Fe-B ring.
Front shroud 5, back shroud 6 are fused to upper casing and lower casing respectively, and the stator module 3 for having completed assembling is installed
Installed in motor chassis 2, then by rotor assembly 4 in stator module 3.
The utility model is simple and reasonable, ingenious in design, the advantage is that on the basis of traditional stepper motor, uses
A kind of front shroud 5 of punching press integrated formed structure, back shroud 6, this front shroud 5 with new structure, back shroud 6 are compared to biography
The modular construction of system, motor can be optimized and use material, reduce the use of hardware, so as to reach the mesh for saving production cost
's；This new front shroud 5, back shroud 6 do not need riveting dress assembling simultaneously, effectively reduce production hour, greatly promote production efficiency.
It is described above, only it is preferred embodiment of the present utility model, not the utility model is made any formal
Limitation.Any those skilled in the art, it is all available in the case where not departing from technical solutions of the utility model ambit
The methods and technical content of the disclosure above makes many possible changes and modifications to technical solutions of the utility model, or is revised as
The equivalent embodiment of equivalent variations.Therefore every content without departing from technical solutions of the utility model, the shape according to the utility model
The equivalence changes that shape, construction and principle are made, it all should be covered by the scope of protection of the utility model.
Claims (6)
1. a kind of paper tape transmission stepper motor with blind flange structure, it includes motor, it is characterised in that：The motor bag
Motor chassis, stator module and rotor assembly are included, the stator module is installed in the motor chassis, and the rotor assembly can
Actively be arranged in the stator module, the upper and lower end faces of the motor chassis be respectively arranged with structure identical front shroud with
Back shroud, the front shroud, back shroud are respectively that punching press is integrally formed, and the first punching press drawing is provided with the upper surface of the front shroud
Boss is stretched, the second punching stretch boss, the first punching stretch boss, the second punching press are provided with the lower surface of the back shroud
The center of stretching boss is accordingly longitudinally through being provided with shaft hole.
2. the paper tape transmission stepper motor according to claim 1 with blind flange structure, it is characterised in that the horse
The upper casing and lower casing for including being correspondingly arranged up to casing, the upper casing is arranged at the lower end of the front shroud, in machine on this
Several the first tooth blocks are provided with shell, the lower casing is located at the upper end of the back shroud, if being provided with the lower casing
Dry the second tooth block.
3. the paper tape transmission stepper motor according to claim 2 with blind flange structure, it is characterised in that described fixed
Sub-component corresponds to the first tooth block, the second tooth block is arranged in the motor chassis, and the stator module includes bobbin and paint
Envelope curve circle, the bobbin include the first coil holder, middle pole tooth and the second coil holder set gradually from top to down, the enameled wire loop
It is wrapped in first coil holder, on the second coil holder.
4. the paper tape transmission stepper motor according to claim 3 with blind flange structure, it is characterised in that described turn
Sub-component includes rotating shaft and magnetite, and the magnetite is sheathed in the rotating shaft, and the magnetite is movably disposed in the middle pole tooth
In, the rotating shaft, which extends through, to be arranged in the shaft hole of the first punching stretch boss, the second punching stretch boss, described
Rotating shaft upper end is provided with gear, and the gear is arranged above the first punching stretch boss.
5. the paper tape transmission stepper motor according to claim 4 with blind flange structure, it is characterised in that described turn
The shaft hole that the upper end of axle corresponds to the first punching stretch boss is provided with front pad, and the lower end of the rotating shaft corresponds to described
The shaft hole of two punching stretch boss is provided with rear gasket.
6. the paper tape transmission stepper motor according to claim 4 with blind flange structure, it is characterised in that the magnetic
Stone is magnetic Nd-Fe-B ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720798638.3U CN207069745U (en) | 2017-07-04 | 2017-07-04 | A kind of paper tape transmission stepper motor with blind flange structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720798638.3U CN207069745U (en) | 2017-07-04 | 2017-07-04 | A kind of paper tape transmission stepper motor with blind flange structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207069745U true CN207069745U (en) | 2018-03-02 |
Family
ID=61508088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720798638.3U Active CN207069745U (en) | 2017-07-04 | 2017-07-04 | A kind of paper tape transmission stepper motor with blind flange structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207069745U (en) |
-
2017
- 2017-07-04 CN CN201720798638.3U patent/CN207069745U/en active Active
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