CN205765598U - Full-automatic cone grinding machine positioner - Google Patents
Full-automatic cone grinding machine positioner Download PDFInfo
- Publication number
- CN205765598U CN205765598U CN201620522709.2U CN201620522709U CN205765598U CN 205765598 U CN205765598 U CN 205765598U CN 201620522709 U CN201620522709 U CN 201620522709U CN 205765598 U CN205765598 U CN 205765598U
- Authority
- CN
- China
- Prior art keywords
- screw rod
- positioning screw
- bearing
- big nut
- rear end
- 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
Links
Abstract
The utility model discloses a kind of full-automatic cone grinding machine positioner, including bearing, prop up base rear end and be fixed with bearing block, there is a positioning screw rod to pass in the middle of bearing and the back segment periphery of positioning screw rod is cased with big nut and is locked with big nut by positioning screw rod by lock nut, big nut periphery is provided with thrust bearing and is anchored by anchoring cartridge, thrust bearing matches with bearing block, and positioning screw rod rear end and big nut rear end are equipped with square toes；The front end of positioning screw rod connects rotary shaft.This utility model, by arranging location bar, square toes, thrust bearing, anchoring cartridge etc., can rotate and effectively withstand workpiece during conical surface grinding, not allow workpiece rearward move and cause grinding to misplace, improve the precision of conical surface grinding with workpiece.
Description
Technical field
This utility model relates to valve processing technique field, is specifically related to a kind of full-automatic cone grinding machine positioner.
Background technology
Cone face grinder is that the conical surface to valve carries out grinding, to reach the processing request of workpiece conical surface fineness.
Common cone face grinder error on initial alignment is relatively big, and during grinding, valve bar easily vibrates, and causes the conical surface
Processing inaccuracy, causes workpiece scale error bigger.
Utility model content
The deficiency existed for above-mentioned prior art, the purpose of this utility model is to provide the full-automatic of a kind of simple in construction
Cone face grinder positioner.
For reaching above-mentioned purpose, this utility model is achieved through the following technical solutions:
Full-automatic cone grinding machine positioner, including bearing, a base rear end is fixed with bearing block, has a location in the middle of bearing
Screw mandrel passes and the back segment periphery of positioning screw rod is cased with big nut and is locked with big nut by positioning screw rod, greatly by lock nut
Nut periphery is provided with thrust bearing and is anchored by anchoring cartridge, and thrust bearing matches with bearing block, positioning screw rod rear end and big
Nut back end is equipped with square toes；The front end of positioning screw rod connects rotary shaft.
Advantage of the present utility model: compared with prior art, this utility model is by arranging location bar, square toes, thrust axis
Hold, anchoring cartridge etc., during conical surface grinding, can rotate and effectively withstand workpiece with workpiece, not allow workpiece rearward move
Move and cause grinding to misplace, improve the precision of conical surface grinding.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model
Wherein, 1, bearing, 2, bearing block, 3, positioning screw rod, 4, big nut, 5, lock nut, 6, thrust bearing, 7, anchoring
Set, 8, square toes, 9, rotary shaft.
Detailed description of the invention
In conjunction with accompanying drawing, this utility model is further described.
Seeing Fig. 1, full-automatic cone grinding machine positioner, including bearing 1, bearing 1 rear end is fixed with bearing block 2, bearing 1
Centre has a positioning screw rod 3 to pass and the back segment periphery of positioning screw rod 3 is cased with big nut 4 and by lock nut 5 by positioning filament
Bar 3 is locked with big nut 4, and big nut 4 periphery is provided with thrust bearing 6 and is anchored by anchoring cartridge 7, thrust bearing 6 and bearing block 2
Matching, positioning screw rod 3 rear end and big nut 4 rear end are equipped with square toes 8；The front end of positioning screw rod 3 connects rotary shaft 9.
During use, withstanding workpiece by rotary shaft 9, positioning screw rod 3 is together with thrust bearing 6, big nut 4, lock nut 5, side
8 grades rotate with workpiece, and in rotary course, anchoring cartridge 7 prevents thrust bearing 6 from moving axially, and thrust bearing 6 effectively hinders
Only big nut 4 moves axially, thus stops positioning screw rod 3 to move axially.After using certain time, need to adjust positioning screw rod
3 axial location time, square toes prevent positioning screw rod 3, big nut 4 rotary motion, and unscrew lock nut 5, anchoring cartridge 7, regulation
After the axial location of positioning screw rod 3, then tighten anchoring cartridge 7, lock nut 5.
Claims (1)
1. full-automatic cone grinding machine positioner, including bearing, it is characterised in that a base rear end is fixed with bearing block, in bearing
Between have a positioning screw rod through and the back segment periphery of positioning screw rod be cased with big nut and by lock nut by positioning screw rod with big
Nut check, big nut periphery is provided with thrust bearing and is anchored by anchoring cartridge, and thrust bearing matches with bearing block, positioning filament
Rod rear end and big nut rear end are equipped with square toes；The front end of positioning screw rod connects rotary shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620522709.2U CN205765598U (en) | 2016-06-01 | 2016-06-01 | Full-automatic cone grinding machine positioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620522709.2U CN205765598U (en) | 2016-06-01 | 2016-06-01 | Full-automatic cone grinding machine positioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205765598U true CN205765598U (en) | 2016-12-07 |
Family
ID=58135500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620522709.2U Expired - Fee Related CN205765598U (en) | 2016-06-01 | 2016-06-01 | Full-automatic cone grinding machine positioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205765598U (en) |
-
2016
- 2016-06-01 CN CN201620522709.2U patent/CN205765598U/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 |
Granted publication date: 20161207 Termination date: 20170601 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |