CN205888351U - Friction welding machine location main shaft system - Google Patents
Friction welding machine location main shaft system Download PDFInfo
- Publication number
- CN205888351U CN205888351U CN201620685873.5U CN201620685873U CN205888351U CN 205888351 U CN205888351 U CN 205888351U CN 201620685873 U CN201620685873 U CN 201620685873U CN 205888351 U CN205888351 U CN 205888351U
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- CN
- China
- Prior art keywords
- main shaft
- casing
- sensor
- welding machine
- disc
- 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
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Abstract
The utility model provides a friction welding machine location main shaft system, location main shaft system includes the main shaft, is used for to gather main shaft rotation data's count sensor is fixed a position with being used for the positioner of main shaft closed position. The utility model discloses effectively solve present friction welding machine's main shaft and can not realize main shaft high accuracy resetting in a position resetting or the low problem of positioning accuracy to simple structure, maintenance convenience, noise hang down, reduce environmental pollution and the easy realization of technique.
Description
Technical field
This utility model is related to welding machine field, more particularly to a kind of friction-welding machine positioning spindle system.
Background technology
At present, friction-welding machine main axle structure be by Motor drive main shaft rotate, by clutch or control servomotor or
Inertia consumption realizes the random stopping of main shaft it is impossible to realize main shaft in a position resetting or accurate stopping.
The spindle machine location structure of existing friction-welding machine is generally adopted by mechanical pin version, with latch and
The abrasion of component of matching does not enable accurate resetting, and this complex structure, backward in technique, and limit this technology should
With.
Content of the invention
In order to overcome the defect of above-mentioned prior art, the technical problems to be solved in the utility model is to provide a kind of friction welding (FW)
Machine positioning spindle system, the main shaft in order to solve existing friction-welding machine can not be low in a position resetting or positioning precision
Problem.
For solving above-mentioned technical problem, one of this utility model friction-welding machine positioning spindle system, including main shaft, use
In the sensor for countering gathering described main axis data and the positioner positioning described main shaft stop position.
Alternatively, described system also includes the locating and detecting device of the positioning precision for detecting described positioner；
Described locating and detecting device includes needle dial and graduated disc.
Further, described positioner includes grating disc and the orientation sensing for gathering the grating signal of described grating disc
Device.
Further, described system also includes casing, and described main shaft passes through described casing；Described alignment sensor has u-shaped
Groove, and be arranged on described casing；Described grating disc is socketed on described main shaft, and the edge of described grating disc is arranged on
In described u-shaped groove.
Further, described system also includes belt wheel, spring bearing and two spindle shaft being socketed on described main shaft successively
Hold, and described spring bearing and two main shaft bearings are arranged on described box house, described belt wheel is arranged on outside described casing
Portion；
An outer face of the described casing of described belt wheel side is provided with support, described sensor for countering is arranged on described
In the end face outside of support, described alignment sensor is arranged on the inner side of described support.
Further, another outer face of described casing is provided with needle dial, described graduated disc is socketed in and closes on this outer end
On the described main shaft in face, the pointer of described needle dial points to the graduation mark of described graduated disc.
Further, described system also includes the rotation data for receiving the transmission of described sensor for countering, and to described
Alignment sensor sends the control device of stop signal.
Further, when described alignment sensor is used for the stop signal receiving described control device, gather described grating
The grating signal of disk simultaneously controls servomotor to stop driving.
Further, described servomotor is connected with described belt wheel.
This utility model has the beneficial effect that:
The positioning spindle system of friction-welding machine of the present utility model achieves main shaft high accuracy resetting, and structure letter
Single, easy to maintenance, noise is low, reduce environmental pollution and technology is easily achieved.
Brief description
Fig. 1 is the structural representation of friction-welding machine positioning spindle system in this utility model embodiment；
Fig. 2 is a direction view of Fig. 1, is the structural representation of locating and detecting device in this utility model.
Specific embodiment
In order to solve problem of the prior art, this utility model provides a kind of friction-welding machine positioning spindle system, below
In conjunction with accompanying drawing and embodiment, this utility model is further elaborated.It should be appreciated that concrete reality described herein
Apply example only in order to explain this utility model, do not limit this utility model.
As shown in figure 1, a kind of friction-welding machine positioning spindle system in this utility model, including main shaft 9, be used for gathering described
The sensor for countering 2 of main shaft rotating cycle evidence and the positioner for positioning described main shaft stop position.
Described positioner includes grating disc 5 and the alignment sensor 4 for gathering the grating signal of described grating disc.
In an embodiment of the present utility model, described positioning spindle system can also include described fixed for detecting
The locating and detecting device of the positioning precision of position device；
As shown in Fig. 2 described locating and detecting device includes needle dial 11 and graduated disc 12.
In further embodiment of the present utility model, described system can also include casing 7, and described main shaft 9 passes through
Described casing 7；Described alignment sensor 4 has u-shaped groove, and is arranged on described casing 7；Described grating disc 5 is socketed in institute
State on main shaft 9, and the edge of described grating disc is arranged in described u-shaped groove.
Furtherly, described system can also include belt wheel 1, the spring bearing 6 and two being socketed on described main shaft successively
Individual main shaft bearing (in figure label 8,15), and described spring bearing 6 and two main shaft bearings are arranged on described box house, institute
State belt wheel 1 to be arranged on outside described casing 7；
Support 3 is provided with an outer face of the described casing 7 of described belt wheel 1 side, described sensor for countering 2 is arranged on
In the end face outside of described support 3, described alignment sensor 4 is arranged on the inner side of described support 3.
Specifically, another outer face of described casing 7 is provided with needle dial 11, described graduated disc 12 is socketed in and closes on this
On the described main shaft 9 of outer face, the pointer of described needle dial points to the graduation mark of described graduated disc.
One of this utility model friction-welding machine includes the friction-welding machine positioning spindle system in above-mentioned utility model
Structure.
In order to become apparent from describing friction-welding machine positioning spindle system in this utility model, sketch use principle.Wherein, retouching
The left and right sides stating middle friction-welding machine positioning spindle system adopts and accompanying drawing identical left and right sides.
As shown in figure 1, main shaft 9 is bearing in inside casing 7 by bearing support 6 and two main shaft bearings 8,15, gland 10 is fixing
On casing 7, it is used for making main shaft 9 axial limiting not play in casing 7；Fixed support 3 in casing 7 left end face, outside support 3
Side fixedly mounts sensor for countering 2, and alignment sensor 4 is installed in inner side；Grating disc 5 is fixed on main shaft 9 by nut 13, grating disc
5 edge passes through the u-shaped groove of alignment sensor 4；Belt wheel 1 is fixed on the left end of main shaft 9 by locking nut 14, and graduated disc 12 is solid
It is scheduled on the right-hand member side of main shaft 9；Needle dial 11 is fixed on the right side of gland 10.
When positioning spindle system is positioned, belt wheel drive main shaft rotation, the number of turns of sensor for countering record main shaft or
Rotating speed, and the numerical value of collection is sent to control device；Main axle moving to the position location specified, reaches, determining, determining of specifying
During the position of position, alignment sensor issues instructions to control device, and control device sends out halt instruction (stop signal) to servomotor,
So that main shaft stops in position location immediately.
Wherein, scale disc spins in locating and detecting device, needle dial maintains static, and shows positioning when main shaft orientation stops
Number of division, thus detect main shaft orientation precision.
Specifically, described system also includes the rotation data for receiving the transmission of described sensor for countering, and to described
Alignment sensor sends the control device of stop signal.Described alignment sensor is used for receiving the stopping letter of described control device
Number when, the grating signal gathering described grating disc simultaneously controls servomotor to stop driving.Described servomotor is with described belt wheel even
Connect, in order to drive shaft.
In Fig. 1, structure omits servomotor drive part, main shaft bearing lubrication portion, inner hole of spindle device part.
This utility model is directed to the resetting of friction-welding machine axis system, problem of noise pollution, provides a kind of raising to lead
Axle repeatable accuracy and the friction-welding machine positioning spindle system of stability.
This utility model adopts two fixing sensor elements and location graduation structure member, and a sensor calculates main shaft
The data of rotation, another sensor positioning spindle stop position；Location graduation on main shaft and indicator display main shaft stop
Position, it is achieved that the feature of main shaft high accuracy resetting, makes friction-welding machine main shaft accurately stop at required position, thus
Achieve the welding of the welding workpiece of relative position requirement.This Stability Analysis of Structures, reliability, repetitive positioning accuracy are high, structure is simple,
Noise is low, be easy to application.
This application describes particular example of the present utility model, but those skilled in the art can be new without departing from this practicality
Modification of the present utility model is designed on the basis of type concept.
Those skilled in the art under the inspiration of this utility model technology design, in the base without departing from this utility model content
On plinth, various improvement can also be made to method of the present utility model, this still falls within protection domain of the present utility model.
Claims (7)
1. a kind of friction-welding machine positioning spindle system is it is characterised in that described system includes main shaft, is used for gathering described main shaft and turns
The sensor for countering of dynamic data and the positioner positioning described main shaft stop position；And also include for detecting described positioning
The locating and detecting device of the positioning precision of device；
Described locating and detecting device includes needle dial and graduated disc.
2. the system as claimed in claim 1 is it is characterised in that described positioner includes grating disc and is used for gathering described light
The alignment sensor of the grating signal of grid disk.
3. it is characterised in that described system also includes casing, described main shaft passes through described case to system as claimed in claim 2
Body；Described alignment sensor has u-shaped groove, and is arranged on described casing；Described grating disc is socketed on described main shaft, and
And the edge of described grating disc is arranged in described u-shaped groove.
4. system as claimed in claim 3 is it is characterised in that described system also includes the band being socketed on described main shaft successively
Wheel, spring bearing and two main shaft bearings, and described spring bearing and two main shaft bearings are arranged on described box house, institute
State belt wheel to be arranged on outside described casing；
An outer face of the described casing of described belt wheel side is provided with support, described sensor for countering is arranged on described support
End face outside on, described alignment sensor is arranged on the inner side of described support.
5. system as claimed in claim 4 is it is characterised in that be provided with needle dial on another outer face of described casing, institute
State graduated disc to be socketed on the described main shaft closing on this outer face, the pointer of described needle dial points to the scale of described graduated disc
Line.
6. system as claimed in claim 2 is it is characterised in that described system also includes passing for receiving described sensor for countering
Defeated rotation data, and the control device of stop signal is sent to described alignment sensor.
7. system as claimed in claim 6 is it is characterised in that described alignment sensor is used for receiving described control device
During stop signal, gather the grating signal of described grating disc and control servomotor to stop driving.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620685873.5U CN205888351U (en) | 2016-07-01 | 2016-07-01 | Friction welding machine location main shaft system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620685873.5U CN205888351U (en) | 2016-07-01 | 2016-07-01 | Friction welding machine location main shaft system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205888351U true CN205888351U (en) | 2017-01-18 |
Family
ID=57771452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620685873.5U Expired - Fee Related CN205888351U (en) | 2016-07-01 | 2016-07-01 | Friction welding machine location main shaft system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205888351U (en) |
-
2016
- 2016-07-01 CN CN201620685873.5U patent/CN205888351U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20170118 Termination date: 20210701 |