CN208955841U - The novel position induction structure of linear motor - Google Patents
The novel position induction structure of linear motor Download PDFInfo
- Publication number
- CN208955841U CN208955841U CN201821936757.1U CN201821936757U CN208955841U CN 208955841 U CN208955841 U CN 208955841U CN 201821936757 U CN201821936757 U CN 201821936757U CN 208955841 U CN208955841 U CN 208955841U
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- China
- Prior art keywords
- linear motor
- mounting bracket
- pcb board
- motor
- cover board
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Abstract
The utility model relates to techniques of linear motor fields, specifically, it is a kind of novel position induction structure of linear motor, including mounting bracket, mounting bracket is bolted on linear motor, pcb board is provided in mounting bracket, screw connection is used between pcb board and mounting bracket, the screw rod that a circular hole is used to run through linear motor is set in mounting bracket, the end of screw rod processes one section of optical axis for installing induced magnet, it further include motor cover board, screw connection is used between motor cover board and linear motor, motor cover board in conjunction with linear motor between space be used to mounting bracket is set, the mounting bracket one side middle section opposite with pcb board is provided with hollow out groove, for mitigating the weight of mounting bracket, the utility model structure is simple, convenient for being transformed on the basis of existing linear motor, to As being not only able to satisfy special location requirement but also the new structural linear motor of cost can be reduced.
Description
Technical field
The utility model relates to techniques of linear motor fields, specifically, being a kind of novel position induction of linear motor
Structure.
Background technique
Direct-drive type transmission system of the linear motor as driving source, with structure is simple, rigidity is high, dynamic response capability
By force, the advantages that precision is high and gapless driving, is widely applied in precise motion field.
Common linear motor positioning currently on the market mainly comes position location by from tape code device.Pacified by motor
The accurate positioning of any position may be implemented in dress code device, and relatively still its cost is also relatively high comprehensively for positioning function, and right
For the linear motor for only running specific range, market was what is desired is that a kind of be not only able to satisfy special location requirement but also can reduce
The new structural linear motor of cost.
Summary of the invention
The purpose of this utility model is to provide to market and a kind of be not only able to satisfy special location requirement but also can reduce cost
New structural linear motor, to achieve the goals above, the utility model discloses a kind of novel position of linear motor
Induction structure, specific technical solution are as follows:
A kind of novel position induction structure of linear motor, including mounting bracket, mounting bracket are bolted on directly
On line motor, it is provided with pcb board in mounting bracket, pcb board and mounting bracket use dismountable fixed form, in mounting bracket
It is set with the screw rod that a circular hole is used to run through linear motor, the end of screw rod processes one section of optical axis for installing induced magnet.
Further improvement of the utility model further includes motor cover board, motor cover board and linear motor using dismountable
Fixed form, motor cover board in conjunction with linear motor between space be used to mounting bracket is set.
The connection of further improvement of the utility model, pcb board and mounting bracket bracket uses screw connection, motor cover board
Connection between linear motor uses screw connection.
Further improvement of the utility model, it is recessed that the mounting bracket one side middle section opposite with pcb board is provided with hollow out
Slot, for mitigating the weight of mounting bracket.
In the above-mentioned technical solutions, the height that mounting bracket is designed according to practical application stroke, then installs pcb board
In mounting bracket, the one side design of pcb board towards magnet receives magnetic signal, when linear motor screw rod head has magnet area
When domain runs to pcb board back side induction region, PCB will be connected to magnetic signal, feed back to upstream controller, then just complete one
A fixed duty cycle.
The utility model has the beneficial effects that the utility model structure is simple, convenient on the basis of existing linear motor
It is transformed, to become the new structural linear motor for being not only able to satisfy special location requirement but also cost capable of being reduced.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is mounting bracket and pcb board enlarged structure schematic diagram.
Fig. 3 is the linear motor sectional view for being equipped with mounting rack.
In figure, 1- motor cover board, 2- magnet, 3- screw rod, 4-PCB plate, 5- mounting bracket, 6- linear motor.
Specific embodiment
In order to deepen the understanding to the utility model, the utility model is done further below in conjunction with drawings and examples
Detailed description, the embodiment are only used for explaining the utility model, do not constitute and limit to the protection scope of the utility model.
Embodiment: as shown in Figure 1, Figure 2 and Figure 3, the present embodiment is related to a kind of novel position induction structure of linear motor,
Carry out the structure of sensed position especially by magnet comprising mounting bracket 5, mounting bracket 5 are bolted on linear motor 6
On, it is provided with pcb board 4 in mounting bracket 5, screw connection is used between pcb board 4 and mounting bracket 5, is set in mounting bracket 5
There is a circular hole to be used to the screw rod 3 through linear motor 6, the end of screw rod 3 processes one section of optical axis for installing induced magnet 2, also
Including motor cover board 1, screw connection is used between motor cover board 1 and linear motor 6, motor cover board 1 is combined it with linear motor 6
Between space be used to mounting bracket 5 is set, the one side middle section opposite with pcb board 4 of mounting bracket 5 is provided with hollow out groove,
For mitigating the weight of mounting bracket 5.
The course of work of the present embodiment: designing the height of mounting bracket 5 according to practical application stroke, then pcb board 4
It is mounted in mounting bracket 5, the one side design of pcb board 4 towards magnet 2 receives magnetic signal, when 6 screw rod of linear motor, 3 head
When with 2 area operation of magnet to 4 back side induction region of pcb board, PCB will be connected to magnetic signal, feed back to upstream controller,
Then a fixed duty cycle is just completed.
The basic principles and main features and advantage of the utility model have been shown and described above.The technical staff of the industry
It should be appreciated that the present utility model is not limited to the above embodiments, the above embodiments and description only describe this
The principle of utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model also has various change
And improvement, these various changes and improvements fall within the scope of the claimed invention.The utility model requires protection scope
It is defined by the appending claims and its equivalent thereof.
Claims (4)
1. a kind of novel position induction structure of linear motor, which is characterized in that including mounting bracket, the mounting bracket passes through
Bolt is fixed on linear motor, pcb board is provided in the mounting bracket, the pcb board and the mounting bracket use can
The fixed form of disassembly is set with a circular hole in the mounting bracket and is used to screw rod through the linear motor, the screw rod
End process one section of optical axis for installing induced magnet.
2. the novel position induction structure of linear motor according to claim 1, which is characterized in that further include motor cover
Plate, the motor cover board and the linear motor use dismountable fixed form, the motor cover board and the linear motor
Space in conjunction between is used to that the mounting bracket is arranged.
3. the novel position induction structure of linear motor according to claim 2, which is characterized in that the pcb board and institute
The connection of mounting bracket bracket is stated using screw connection, the connection between the motor cover board and the linear motor uses screw
Connection.
4. the novel position induction structure of linear motor according to claim 1-3, which is characterized in that the peace
The dress bracket one side middle section opposite with the pcb board is provided with hollow out groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821936757.1U CN208955841U (en) | 2018-11-23 | 2018-11-23 | The novel position induction structure of linear motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821936757.1U CN208955841U (en) | 2018-11-23 | 2018-11-23 | The novel position induction structure of linear motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208955841U true CN208955841U (en) | 2019-06-07 |
Family
ID=66745059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821936757.1U Active CN208955841U (en) | 2018-11-23 | 2018-11-23 | The novel position induction structure of linear motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208955841U (en) |
-
2018
- 2018-11-23 CN CN201821936757.1U patent/CN208955841U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |