CN209069147U - A kind of motor shaft end holds out against and is interference fitted automatically detection device - Google Patents
A kind of motor shaft end holds out against and is interference fitted automatically detection device Download PDFInfo
- Publication number
- CN209069147U CN209069147U CN201822020586.4U CN201822020586U CN209069147U CN 209069147 U CN209069147 U CN 209069147U CN 201822020586 U CN201822020586 U CN 201822020586U CN 209069147 U CN209069147 U CN 209069147U
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- China
- Prior art keywords
- motor
- pressure
- out against
- detection device
- interference fitted
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Abstract
The utility model discloses a kind of motor shaft ends to hold out against and be interference fitted automatically detection device, comprising: press machine, pressure sensor, pressure head, motor fixing device, mould, inclined wedge and mandril, the motor is arranged on motor fixing device, the bottom that the mould is located at motor is limited, the mandrel that motor is directed toward in mould and top is arranged in the mandril, the inclined wedge is directed toward mandrel and its inclined-plane is bonded with mandril bottom, the pressure sensor is arranged on press machine and is located above the mandrel of motor, and the pressure head is arranged in pressure sensor bottom.Motor shaft end described in the utility model holds out against and is interference fitted automatically detection device, good to motor mandrel's end error adaptive, realizes the indentation and interference fit detection of workpiece, work efficiency is high.
Description
Technical field
The utility model relates to motor production technical field more particularly to a kind of motor shaft ends to hold out against and be interference fitted automatically
Detection device.
Background technique
On the shaft end of motor be pressed workpiece when, need mandril hold out against the tail end of motor mandrel avoid shaft strength and
The vibration of mandrel.Since the tail end length of motor shaft has error, be bonded after motor is put into mould or with mould it is bad or
Mandril top is less than motor shaft, therefore, not can overcome the disadvantages that error problem with fixed mandril, and it is more troublesome to manually adjust mandril.
The cooperation for being pressed into the component and motor shaft of motor shaft is appropriate, and the fit dimension of axis and component has range, surpasses
Range will generate matching problem out, if too small power can be pressed into workpiece, illustrate to achieve the effect that interference fit,
Product will appear failure in use and ineffective, on the arrestment mechanism of automobile, being easy for after leading to brake failure
Fruit.
Utility model content
The purpose of this utility model is to provide a kind of motor shaft ends to hold out against and be interference fitted automatically detection device, carries out work
The indentation of part and the detection of interference fit.
For this purpose, the utility model uses following technical scheme:
A kind of motor shaft end holds out against and is interference fitted automatically detection device, comprising: press machine, pressure sensor, pressure head, electricity
Machine fixes device, mould, inclined wedge and mandril, and the motor is arranged on motor fixing device, and the mould is located at the bottom of motor
Portion is limited, and the mandrel that motor is directed toward in mould and top is arranged in the mandril, and the inclined wedge is directed toward mandrel and its inclined-plane
It is bonded with mandril bottom, the pressure sensor is arranged on press machine and is located above the mandrel of motor, the pressure head setting
In pressure sensor bottom.
It wherein, further include pedestal, the inclined wedge is set on the base, and is provided on the pedestal and is connected with inclined wedge end
Top solid gas cylinder.
Wherein, it is provided with C-shaped guide rail corresponding with inclined wedge on the pedestal, is provided with and is perpendicularly oriented on the C-shaped guide rail
The locking cylinder of inclined wedge.
Wherein, the fixed cylinder of the motor fixing device packaging support, motor and motor support bar, the motor pass through branch
Frame and tail end are embedded in mould, and the motor support bar is vertically disposed on bracket and props up the end cap bottom of motor
Support, the fixed cylinder of the motor are separately positioned on bracket, and the telescopic rod end of the fixed cylinder of the motor, which is provided with, to be extended to
Compression bar at the top of the end cap of motor.
Wherein, it is provided with pressure cylinder on the press machine, two groups of electricity are provided on the supply air line of the pressure cylinder
Magnet valve, two groups of solenoid valves are arranged different air pressures and carry out the driving under the different pressures of pressure cylinder.
Wherein, the pressure sensor is equipped with threaded hole, and the pressure head passes through the threaded hole and pressure on pressure sensor
Force snesor is connected.
The utility model has the beneficial effects that a kind of motor shaft end holds out against and be interference fitted automatically detection device, motor is put
It sets on motor fixing device, is locked by the fixed cylinder of motor, top solid gas cylinder starts operation, and drives inclined wedge to being pushed forward
Dynamic, mandril moves upwards under inclined wedge drive, stops after holding out against the mandrel end of motor, to mandrel end error adaptive
Good, then locking cylinder locks inclined wedge, and the solenoid valve of the low pressure setting on press machine is empty by hypobaric compression for the first time
In gas injection pressure cylinder, pressure sensor generates signal and is sent into, if workpiece is pressed into place means that poor fit at this time,
Workpiece is needed replacing, if pressure is not in place, after waiting delays, the solenoid valve that is set by another hyperbar is by setting
In second of injection pressure cylinder of compressed air, workpiece is pressed into place, realizes interference fit detection, work efficiency is high.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Specific embodiment
The technical solution of the utility model is further illustrated below with reference to Fig. 1 and by specific embodiment.
A kind of motor shaft end holds out against and is interference fitted automatically detection device, comprising: pedestal, press machine, pressure sensor 1,
Pressure head 2, motor fixing device, mould 9, inclined wedge 12 and mandril 8, the motor 7 are arranged on motor fixing device, the mould
9 bottoms for being located at motor 7 are limited, the motor fixing device packaging support 10, motor fixed cylinder (4,5) and motor branch
Strut 3, the motor 7 passes through bracket 10 and tail end is embedded in mould 9, self-centering, installation convenience.
The motor support bar 3 is vertically disposed on bracket 10 and is supported to the end cap bottom of motor 7, steadily
Property it is good, the fixed cylinder of the motor is respectively set over the mount 10, and the telescopic rod end of the fixed cylinder of the motor, which is provided with, prolongs
The compression bar at the top of the end cap of motor 7 is extended to, pressing is carried out, avoids the shaking problem of motor 7.
The mandrel that motor 7 is directed toward in mould 9 and top is arranged in the mandril 8, and the inclined wedge 12 is set on the base finger
And, inclined-plane is bonded with 8 bottom of mandril, and the top solid gas cylinder being connected with 12 end of inclined wedge is provided on the pedestal to mandrel
11, the top elongation of solid gas cylinder 11 carries out driving forwards for inclined wedge 12, stops after holding out against the mandrel end of motor 7, to mandrel end
Hold error adaptive good, it is easy to operate.
C-shaped guide rail corresponding with inclined wedge 12 is provided on the pedestal, guiding performance is good, is provided on the C-shaped guide rail vertical
The locking cylinder 6 to inclined wedge 12 is directed at, the locking of inclined wedge 12, the retrogressing problem of inclined wedge 12 when press machine being avoided to work are carried out.
The pressure sensor 1 is arranged on press machine and is located above the mandrel of motor 7, and the setting of pressure head 2 is being pressed
1 bottom of force snesor.The pressure sensor 1 is equipped with threaded hole, and the pressure head 3 passes through the threaded hole on pressure sensor 1
It is connected with pressure sensor 1,2 bottom of pressure head is provided with embedded groove corresponding with workpiece, facilitates the installation of workpiece.
It is provided with pressure cylinder on the press machine, two groups of solenoid valves are provided on the supply air line of the pressure cylinder,
Two groups of solenoid valves are arranged different air pressures and carry out the driving under the different pressures of pressure cylinder, the low pressure on press machine
The solenoid valve of setting is for the first time by hypobaric compressed air injection pressure cylinder, and pressure sensor generates signal and is sent into, such as
Workpiece is pressed into place means that poor fit at this time by fruit, needs replacing workpiece, if pressure is not in place, after waiting delays,
Workpiece is pressed by the solenoid valve set by another hyperbar by second of injection pressure cylinder of compressed air of setting
Position realizes interference fit detection, and work efficiency is high.
Two groups of solenoid valves can be automatically controlled by manual control or PLC, cooperate the displacement detecting alarm on press machine
System carries out light or audio alarm when being pressed into bad, operator is facilitated to replace workpiece.
The above content is only the preferred embodiment of the utility model, for those of ordinary skill in the art, according to this reality
With novel thought, there will be changes in the specific implementation manner and application range, and the content of the present specification should not be construed as
Limitations of the present invention.
Claims (6)
1. a kind of motor shaft end holds out against and is interference fitted automatically detection device, the indentation of workpiece on the shaft end of motor, special
Sign is, comprising: press machine, pressure sensor, pressure head, motor fixing device, mould, inclined wedge and mandril, the motor setting
On motor fixing device, the bottom that the mould is located at motor is limited, and the mandril is arranged in mould and top refers to
To the mandrel of motor, the inclined wedge is directed toward mandrel and its inclined-plane is bonded with mandril bottom, and the pressure sensor is arranged in pressure
On machine and it is located above the mandrel of motor, the pressure head is arranged in pressure sensor bottom.
2. motor shaft end according to claim 1 holds out against and is interference fitted automatically detection device, which is characterized in that further include
Pedestal, the inclined wedge are set on the base, and the top solid gas cylinder being connected with inclined wedge end is provided on the pedestal.
3. motor shaft end according to claim 2 holds out against and is interference fitted automatically detection device, which is characterized in that the bottom
It is provided with C-shaped guide rail corresponding with inclined wedge on seat, is provided with the locking cylinder for being perpendicularly oriented to inclined wedge on the C-shaped guide rail.
4. motor shaft end according to claim 1 holds out against and is interference fitted automatically detection device, which is characterized in that the electricity
Machine fixes the fixed cylinder of device package bracket, motor and motor support bar, and the motor passes through bracket and tail end is embedded in mould, institute
It states motor support bar to be vertically disposed on bracket and be supported the end cap bottom of motor, the fixed cylinder point of the motor
She Zhi not be on bracket, the telescopic rod end of the fixed cylinder of the motor is provided with the compression bar at the top of the end cap for extending to motor.
5. motor shaft end according to claim 1 holds out against and is interference fitted automatically detection device, which is characterized in that the pressure
It is provided with pressure cylinder on power machine, two groups of solenoid valves, two groups of solenoid valve settings are provided on the supply air line of the pressure cylinder
Different air pressure and the driving under carrying out the different pressures of pressure cylinder.
6. motor shaft end according to claim 1 holds out against and is interference fitted automatically detection device, which is characterized in that the pressure
Force snesor is equipped with threaded hole, and the pressure head is connected by the threaded hole on pressure sensor with pressure sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822020586.4U CN209069147U (en) | 2018-12-04 | 2018-12-04 | A kind of motor shaft end holds out against and is interference fitted automatically detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822020586.4U CN209069147U (en) | 2018-12-04 | 2018-12-04 | A kind of motor shaft end holds out against and is interference fitted automatically detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209069147U true CN209069147U (en) | 2019-07-05 |
Family
ID=67101225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822020586.4U Expired - Fee Related CN209069147U (en) | 2018-12-04 | 2018-12-04 | A kind of motor shaft end holds out against and is interference fitted automatically detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209069147U (en) |
-
2018
- 2018-12-04 CN CN201822020586.4U patent/CN209069147U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190705 Termination date: 20211204 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |