CN207900585U - A kind of precision bearing Horizontal assembling press - Google Patents
A kind of precision bearing Horizontal assembling press Download PDFInfo
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- CN207900585U CN207900585U CN201721822160.XU CN201721822160U CN207900585U CN 207900585 U CN207900585 U CN 207900585U CN 201721822160 U CN201721822160 U CN 201721822160U CN 207900585 U CN207900585 U CN 207900585U
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- Prior art keywords
- push rod
- precision bearing
- pressure sensor
- sliding part
- sliding
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- 238000009434 installation Methods 0.000 claims description 4
- 230000003287 optical effect Effects 0.000 claims description 3
- 238000012797 qualification Methods 0.000 abstract description 6
- 230000008859 change Effects 0.000 description 10
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 8
- 238000003825 pressing Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
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- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model provides a kind of precision bearing Horizontal assembling press, including a rack, rack is equipped with a push rod and a fixture, one end of push rod is connected in rack, the other end of push rod corresponds to fixture for the free end of free end and push rod, one sliding part of sliding setting on push rod, one end that sliding part closes on the free end of push rod is equipped with a bearing block for installing precision bearing, one end of free end of the sliding part far from push rod is equipped with a pressure sensor, the driving device that pressure sensor connection one is slided along push rod jointly for driving pressure sensor and sliding part, pressure sensor and driving device can communicate connection according to the variable signal of pressure sensor with one to control the driving device the control device for working on or being stopped respectively.The precision bearing Horizontal assembling press, it is simple in structure, easy to assembly, control is accurate so that press fitting Absent measures are intelligent, can ensure load control precisely in place, improve the qualification rate of product.
Description
Technical field
The utility model is related to precision bearing mounting technology fields, more particularly, to a kind of precision bearing Horizontal assembling press.
Background technology
In small micro machine industry, precision bearing is more and more extensive to be suitable in high-accuracy instrument instrument, precision bearing
Required for plain bearing, in performance rotary body there is high bounce precision, high speed rotation and require friction and
Friction variation is small, therefore the installation of precision bearing is always the technical barrier of this field.
Mainly precision bearing is installed on matched axis using manual and simple tooling in the prior art.
Wherein hand assembled mode inefficiency, especially to precision bearing with less operability；And the prior art is using simple
Tooling auxiliary assembly, usually uses hydraulic pressure or air pressure means, relies on clamping mold positioning, and mostly use vertical press fitting, still
Such tooling is general using manually observing its position of assembly in place when using mold alignment installation, this manually to observe
Mode is easy to make pressing component stress itself, to be easy to cause the damage of pressing component；Meanwhile the pressing component due to
Pressure control is accurate not in time, then often damaging or weighing wounded the mounting structure of precision bearing or even collateral damage precision bearing by pressure
Part（Such as rotor）, because precision bearing can only once be packed into use, not reproducible assembly, therefore it be easy to cause product qualification rate
Low, waste product increases, and product quality can not be stablized, and manufacturing cost is high, can not form stable yield.
Utility model content
That the purpose of the utility model is to overcome existing precision bearing assembly in the prior art is low using man efficiency,
Poor operability, and pressing component is easily damaged using existing auxiliary mould, control is not accurate, precision bearing assembly qualified rate is low
The problem of, a kind of precision bearing Horizontal assembling press simple in structure, easy to assembly, control is accurate, product qualification rate is high is provided.
To achieve the goals above, the technical solution adopted in the utility model is：
A kind of precision bearing Horizontal assembling press, including a rack, which is characterized in that the rack is equipped with a push rod and one
One end of fixture for installing precision bearing active chuck to be assembled, the push rod is connected in the rack, described to push away
The other end of bar corresponds to the fixture for the free end of free end and the push rod, and one sliding part of setting is slided on the push rod,
One end that the sliding part closes on the free end of the push rod is equipped with a bearing block for installing precision bearing, the sliding part
One end of free end far from the push rod is equipped with a pressure sensor, and the pressure sensor connects a driving device, described
Driving device for driving the pressure sensor and the sliding part to be slided along the push rod jointly, the pressure sensing and
The driving device communicates with a control device connect respectively, and the control device can be according to the variation of the pressure sensor
Signal works on or is stopped to control the driving device.
The precision bearing Horizontal assembling press passes through the push rod being arranged in rack and the sliding for capableing of opposite push rod sliding
Part, then bearing block is mounted on sliding part, pressure sensor, control device control are set between driving device one end and sliding part
When driving device work processed, sliding part is connected by pressure sensor, bearing block and precision bearing is driven to be slided with respect to push rod, when
Precision bearing is not in contact with active chuck（Such as rotor）When, when power suffered by pressure sensor, is consistent, does not occur
Variation, when precision bearing is pushed into active chuck, if assembly is smooth, then in precision bearing assembling process, suffered resistance
Power is also smaller, and institute passes to pressure sensor reaction force by bearing block, sliding part and minor change takes place, and belongs at this time
It is judged for the normal assembling process of precision bearing according to the change information of power in pressure sensor in control device, control drives
Device continues to move；When precision bearing assembles in place or precision bearing assembly is improper, this can be obstructed and can't continue to exercise, essence
The reaction force that close bearing is then subject to passes to pressure sensor by bearing block, sliding part, the power suffered by pressure sensor
It mutates, then after control device receives the jump signal of the power suffered by pressure sensor, controls the driving device and stop immediately
It only moves, then the equal stop motion of sliding part, bearing block, also moment stops press fitting action to precision bearing, then reaches press fitting target
It is required that the inspection failure cause that not up to press fitting requires.
The precision bearing Horizontal assembling press is simple in structure, easy to assembly, control is accurate so that press fitting Absent measures intelligence
Change, can ensure load control precisely in place, improve the qualification rate of product, product quality greatly improved.
Preferably, the bearing block is vertically mounted on the sliding part, the bearing block be mounted on the bearing block
On the precision bearing can be also cross the push rod, and push rod sliding relatively.
Preferably, the sliding part is the cylinder being set on the push rod.
Preferably, the driving device is servo electric jar.
Preferably, the rack uplink is additionally provided with an alarm, and the alarm is connected with control device communication, when
It is described when the control device control controls the driving device stop motion according to the variable signal of the pressure sensor
Alarm sends out sound or/and optical signal.
Preferably, further include the sliding rail being arranged in the rack, the sliding rail and the push rod are arranged in parallel, institute
It states sliding rail and is equipped with sliding block, the sliding block is separately connected the sliding part.
Preferably, the fixture is slidably arranged on the sliding rail.
In conclusion by adopting the above-described technical solution, the utility model has the beneficial effects that：
A kind of precision bearing Horizontal assembling press described in the utility model, simple in structure, easy to assembly, control is precisely so that
Be pressed that Absent measures are intelligent, can ensure load control precisely in place, improve the qualification rate of product, production greatly improved
Quality；
A kind of precision bearing Horizontal assembling press described in the utility model, driving device are selected servo electric jar, will be watched
The rotary motion of servo motor is converted into moving along a straight line by the modular product for taking motor and leading screw integrated design, convenient for essence
The rotating speed and torque of true control servomotor, convenient for improving the press fitting process of precision bearing.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of precision bearing Horizontal assembling press described in the utility model embodiment 1；
Fig. 2 is the front view of Fig. 1；
Fig. 3 is the partial structurtes enlarged view in Fig. 1.
It is marked in figure：
1, rack, 2, sliding block, 3, sliding rail, 4, fixture, 5, push rod, 6, pressure sensor, 7, sliding part, 8, bearing block, 9,
Alarm, 10, precision bearing, 11, active chuck.
Specific implementation mode
Below in conjunction with the accompanying drawings, the utility model is described in detail.
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only explaining this
Utility model is not used to limit the utility model.
Embodiment 1
As shown in Figs. 1-3, a kind of precision bearing Horizontal assembling press, including a rack 1, the rack 1 are equipped with a push rod 5
With a fixture 4 for installing the active chuck 11 to be assembled of precision bearing 10, one end of the push rod 5 is connected to the rack
On 1, the other end of the push rod 5 corresponds to the fixture 4 for the free end of free end and the push rod 5, is slided on the push rod 5
One sliding part 7 is set, and one end that the sliding part 7 closes on the free end of the push rod 5 is equipped with one for installing precision bearing 10
Bearing block 8, one end of free end of the sliding part 7 far from the push rod 5 is equipped with a pressure sensor 6, and the pressure passes
Sensor 6 connects a driving device（It is not indicated in figure）, the driving device is for driving the pressure sensor 6 and the sliding
Part 7 slides along the push rod 5 jointly, the pressure sensor 6 and the driving device respectively with a control device（In figure not
Mark）Communication connection, the control device can control the driving device according to the variable signal of the pressure sensor 6
It works on or is stopped.
Specifically, push rod 5 connects in the rack 1, sliding part 7 is slidably arranged on the push rod 5, the sliding part 7
It is equipped with the bearing block 8 for installing precision bearing 10, one end of the pressure sensor 6 connects on the slider 7, the pressure
The other end of force snesor 6 connects driving device, and the driving device is used for 7 common edge of driving pressure sensor 6 and sliding part
It is slided on the push rod 5, fixture 4 is arranged in the rack 1, the active chuck 11 to be assembled for installing precision bearing 10；
The control device is connected with pressure sensor 6 and driving device communication respectively, and the control device can be according to the pressure
The variable signal of sensor 6 works on or is stopped to control the driving device.
Specifically, one end of above-mentioned push rod 5 is vacant state, the free end of wherein push rod 5 corresponds to the fixture 4.So
Afterwards again by 8 right angle setting of bearing block on the slider 7, and can be also cross with the precision bearing 10 on bearing block 8
Push rod 5, and opposite push rod 5 slides.
In addition, the sliding part 7 can select the cylinder being set on push rod 5, frictional resistance is smaller, and press fitting is efficient.
Driving device is servo electric jar, by the modular product of servo motor and leading screw integrated design, by the rotation of servo motor
Transhipment turn changes linear motion into, convenient for accurately controlling the rotating speed and torque of servo motor, convenient for improving the pressure of precision bearing 10
Dress process.
In order to improve stability of the precision bearing 10 in assembly, one or two sliding rail is additionally provided in the rack 1
3, wherein sliding rail 3 and push rod 5 is arranged in parallel, and a sliding block 2 is additionally provided on sliding rail 3, which is separately connected sliding part 7.
For the ease of judge high-accuracy bearing 10 press fitting process continue or stop interrupt, in 1 uplink of rack
It is additionally provided with alarm 9, the alarm 9 is connected with control device communication, when control device control is according to the change of pressure sensor 6
Change signal come when controlling the driving device stop motion, the alarm 9 sends out sound or/and optical signal.
The precision bearing Horizontal assembling press passes through the push rod 5 being arranged in rack 1 and the cunning for capableing of the opposite sliding of push rod 5
Moving part 7, then on the slider 7 by the installation of bearing block 8, pressure sensor 6, control are set between driving device one end and sliding part 7
When device processed controls the driving device work, sliding part 7 is connected by pressure sensor 6 and drives bearing block 8 and 10 phase of precision bearing
Push rod 5 is slided, when precision bearing 10 is not in contact with active chuck 11（Such as rotor）When, suffered by pressure sensor 6
The variation of power is pressed to judge to continue press fitting or stopping, includes mainly three kinds of situations when in use：
1. when the signal for the power that pressure sensor 6 that control device receives is fed back is consistent, i.e., do not change or pole
When small fluctuating change, precision bearing 10 is during being pushed to active chuck 11, and the state before press fitting, this
When, control device, which controls the driving device, to work on, and the press fitting of precision bearing 10 continues；
2. small change, i.e. control device occur for the signal when the power that the pressure sensor 6 that control device receives is fed back
According to pressure sensor 6 reaction force is passed to by bearing block 8, sliding part 7 small change takes place, then it judges
Precision bearing 10 has contacted active chuck 11 and in assembling process, belongs to control device at this time according to pressure sensor
The change information of power judges it for the normal assembling process of precision bearing 10 in 6, and suffered resistance is also smaller, control device control
Driving device works on, and the press fitting of precision bearing 10 continues；
3. the signal for the power that the pressure sensor 6 received when control device is fed back mutates, then precision bearing 10 by
Reaction force pressure sensor 6 is passed to by bearing block 8, sliding part 7, the power suffered by pressure sensor 6 has occurred prominent
Become, then will appear the either assembly of precision bearing 10 in place and the case where be obstructed or precision bearing 10 assembles improper be obstructed and
It can't continue to exercise, then after control device receives the jump signal of the power suffered by pressure sensor 6, control device can control
Driving device is stopped immediately, at this time sliding part 7,8 equal stop motion of bearing block, and also moment stopping press fitting is dynamic for precision bearing 10
Make, reach press fitting target call by checking whether, to judge to complete press fitting, or retracts the inspection of precision bearing 10 and not up to press
The failure cause of reload request.
In conclusion by adopting the above-described technical solution, the utility model has the beneficial effects that：
1, a kind of precision bearing Horizontal assembling press described in the utility model, simple in structure, easy to assembly, control precisely, make
Must be pressed Absent measures intelligence, can ensure load control precisely in place, improve the qualification rate of product, greatly improved
Product quality；
2, a kind of precision bearing Horizontal assembling press described in the utility model, driving device select servo electric jar, will
The rotary motion of servo motor is converted into moving along a straight line, is convenient for by the modular product of servo motor and leading screw integrated design
The rotating speed and torque of servo motor are accurately controlled, convenient for improving the press fitting process of precision bearing.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
All any modification, equivalent and improvement etc., should be included in the utility model made by within the spirit and principle of utility model
Protection domain within.
Claims (7)
1. a kind of precision bearing Horizontal assembling press, which is characterized in that including a rack, the rack is equipped with a push rod and one and uses
In the fixture of installation precision bearing active chuck to be assembled, one end of the push rod is connected in the rack, the push rod
The other end be that the free end of free end and the push rod corresponds to the fixture, on the push rod sliding one sliding part, institute are set
The one end for stating the free end that sliding part closes on the push rod is equipped with a bearing block for installing precision bearing, and the sliding part is remote
One end of free end from the push rod is equipped with a pressure sensor, and the pressure sensor connects a driving device, the drive
Dynamic device is for driving the pressure sensor and the sliding part to be slided along the push rod jointly, the pressure sensing and institute
It states driving device and communicates connection with a control device respectively, the control device can be believed according to the variation of the pressure sensor
It number works on or is stopped to control the driving device.
2. a kind of precision bearing Horizontal assembling press according to claim 1, which is characterized in that the bearing block right angle setting
On the sliding part, the bearing block can be pushed away with the precision bearing on the bearing block also cross described
Bar, and the relatively described push rod sliding.
3. a kind of precision bearing Horizontal assembling press according to claim 1, which is characterized in that the sliding part is to be set in
Cylinder on the push rod.
4. a kind of precision bearing Horizontal assembling press according to claim 1, which is characterized in that the driving device is servo
Electric cylinder.
5. a kind of precision bearing Horizontal assembling press according to claim 1, which is characterized in that the rack uplink is additionally provided with
One alarm, the alarm is connected with control device communication, when the control device is according to the pressure sensor
Variable signal is come when controlling the driving device stop motion, the alarm sends out sound or/and optical signal.
6. a kind of precision bearing Horizontal assembling press according to claim 5, which is characterized in that further include being arranged in the machine
Sliding rail on frame, the sliding rail and the push rod are arranged in parallel, and the sliding rail is equipped with sliding block, and the sliding block is separately connected
The sliding part.
7. a kind of precision bearing Horizontal assembling press according to claim 6, which is characterized in that the fixture is slidably arranged in
On the sliding rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721822160.XU CN207900585U (en) | 2017-12-23 | 2017-12-23 | A kind of precision bearing Horizontal assembling press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721822160.XU CN207900585U (en) | 2017-12-23 | 2017-12-23 | A kind of precision bearing Horizontal assembling press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207900585U true CN207900585U (en) | 2018-09-25 |
Family
ID=63568828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721822160.XU Expired - Fee Related CN207900585U (en) | 2017-12-23 | 2017-12-23 | A kind of precision bearing Horizontal assembling press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207900585U (en) |
-
2017
- 2017-12-23 CN CN201721822160.XU patent/CN207900585U/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: 20180925 |