CN107971981A - Workpiece axial rotating device - Google Patents
Workpiece axial rotating device Download PDFInfo
- Publication number
- CN107971981A CN107971981A CN201711330029.6A CN201711330029A CN107971981A CN 107971981 A CN107971981 A CN 107971981A CN 201711330029 A CN201711330029 A CN 201711330029A CN 107971981 A CN107971981 A CN 107971981A
- Authority
- CN
- China
- Prior art keywords
- snap ring
- workpiece
- rotating device
- friction pulley
- axial rotating
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
- B25H1/10—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for adjusting holders for tool or work
Abstract
The present invention provides a kind of workpiece axial rotating device, the workpiece axial rotating device includes upper compression snap ring, lower compression snap ring, snap ring hold-fast body, snap ring support wheel, eccentric jam wheel, friction pulley and tension-regulator.Eccentric jam wheel can be pressed in snap ring is urgent on snap ring support wheel, ensures the precision and stability of mechanism at work；Friction pulley is driven, it can be achieved that axial-rotation precision reaches 0.02 degree using servomotor；Hold-fast body is used for the holding of snap ring, makes workpiece more stable when positioning；Realize axial 360 degree of rotations and energy precise positioning, improve efficiency and precision for working shaft-like workpiece, replaceable snap ring is applicable in various workpieces, and stability is good.
Description
Technical field
The invention belongs to mechanical assembly technique field, and in particular to a kind of workpiece axial rotating device.
Background technology
At present, the fixture of cylindrical work or shaft-like workpiece, generally can only clamping position fixed diameter and length workpiece,
Each part need to be equipped with a particular jig, the utilization rate for thus causing each fixture is low, using it is limited the problem of, at the same time
Also increase the processing cost of workpiece.In the prior art, when processing cylinder or shaft-like workpiece, there is the axial direction that certain angle adjusts
Rotating device, but existing axial rotating device still suffers from deficiency, its rotating device can only realize a kind of adjusting of angle, fit
It is very small with scope, utilization rate is very low, and positioning accuracy is not high, and due to the difference of product, workpiece needs rotating angle also can
It is different, angle adjustment is such as completed, the rotating device of respective angles can only be replaced, cause production cost to greatly increase, and
When replacing rotating device, production efficiency is reduced.
The content of the invention
In order to overcome above-mentioned technical problem, used technical solution is to achieve the above object：A kind of workpiece axially revolves
Rotary device, it is characterised in that the workpiece axial rotating device include it is upper compression snap ring, it is lower compression snap ring, snap ring hold-fast body,
Snap ring support wheel, eccentric jam wheel, friction pulley and tension-regulator；The upper compression snap ring and the lower snap ring that compresses are by cylinder work
Part is fixed among the snap ring of composition, and the snap ring support wheel is contacted with upper compression snap ring and lower compression snap ring, is pressed by bias
Snap ring is tightly pressed on snap ring support wheel by bearing up pulley；Snap ring hold-fast body is contacted with snap ring；The friction pulley is using servo electricity
Machine drives, and servomotor drives friction pulley 360 degree of rotations axial to workpiece progress and optional position automatic positioning is, it can be achieved that axially
Running accuracy reaches 0.02 degree；The tension-regulator is arranged on friction pulley, be can adjust the compactness of friction pulley and snap ring, is carried
The positioning accuracy of high snap ring.
Further, the workpiece axial rotating device further includes zero position switch, the zero position switch and servomotor electricity
Connection.System back to zero signal is given, ensures that snap ring can drive snap ring back to zero position with self-zeroing, servomotor.
Compared with prior art, the beneficial effects of the invention are as follows：Eccentric jam wheel can by snap ring it is urgent be pressed in snap ring branch
On support wheel, ensure the precision and stability of mechanism at work；Friction pulley is driven, it can be achieved that axial-rotation is smart using servomotor
Degree reaches 0.02 degree；Hold-fast body is used for the holding of snap ring, makes workpiece more stable when positioning；Realize axial 360 degree of rotations and energy
Precise positioning, improves efficiency and precision, replaceable snap ring is applicable in various workpieces, and stability is good for working shaft-like workpiece.
Brief description of the drawings
Fig. 1 is the structure diagram of the present invention.
Fig. 2 is the structure diagram of the present invention.
In figure：Snap ring is compressed on 1, compresses snap ring, 3 snap ring support wheels, 4 eccentric jam wheels, 5 friction pulleys, 6 tensioning tune for 2 times
Save device, 7 snap ring hold-fast bodies, 8 zero position switchs.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment, belongs to the scope of protection of the invention.
Please refer to Fig.1 and Fig. 2, the present invention provide a kind of technical solution：A kind of workpiece axial rotating device, its feature exist
In, the workpiece axial rotating device include upper compression snap ring 1, lower compression snap ring 2, snap ring hold-fast body 7, snap ring support wheel 3,
Eccentric jam wheel 4, friction pulley 5 and tension-regulator 6；The upper compression snap ring 1 and lower compression snap ring 2 fix cylindrical workpiece
Among the snap ring of composition, the snap ring support wheel 3 is contacted with upper compression snap ring 1 and lower compression snap ring 2, passes through eccentric jam wheel
4 are tightly pressed at snap ring on snap ring support wheel 3；Snap ring hold-fast body 7 is contacted with snap ring；The friction pulley 5 is using servo electricity
Machine drives, and servomotor drives the 360 degree of rotations axial to workpiece progress of friction pulley 5 and optional position automatic positioning is, it can be achieved that axis
Reach 0.02 degree to running accuracy；After positioning, snap ring hold-fast body 7 holds snap ring tightly, and when preventing to work piece operations, snap ring turns again
It is dynamic.
After completing to the operation of workpiece, snap ring is opened, takes out workpiece；Zero position switch 8 gives system back to zero signal, ensures snap ring
Snap ring back to zero position can be driven with self-zeroing servomotor.
The tension-regulator 6 is arranged on friction pulley 5, be can adjust the compactness of friction pulley 5 and snap ring, is improved snap ring
Positioning accuracy.
Further, the workpiece axial rotating device further includes zero position switch 8, the zero position switch 8 and servomotor
It is electrically connected.System back to zero signal is given, ensures that snap ring can drive snap ring back to zero position with self-zeroing, servomotor.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of changes, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (2)
1. a kind of workpiece axial rotating device, it is characterised in that the workpiece axial rotating device includes upper compression snap ring, pushes
Tight snap ring, snap ring hold-fast body, snap ring support wheel, eccentric jam wheel, friction pulley and tension-regulator；It is described it is upper compression snap ring and
Workpiece is fixed among the snap ring of composition by lower compression snap ring, and the snap ring support wheel connects with upper compression snap ring and lower compression snap ring
Touch, snap ring is pressed on snap ring support wheel by eccentric jam wheel；Snap ring hold-fast body is contacted with snap ring；The friction pulley uses
Servomotor drives, and servomotor drives friction pulley to carry out axial 360 degree of rotations to workpiece and positions, and the tension-regulator is set
Put on friction pulley.
2. workpiece axial rotating device as claimed in claim 1, it is characterised in that：The workpiece axial rotating device further includes
Zero position switch, the zero position switch are electrically connected with servomotor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711330029.6A CN107971981A (en) | 2017-12-13 | 2017-12-13 | Workpiece axial rotating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711330029.6A CN107971981A (en) | 2017-12-13 | 2017-12-13 | Workpiece axial rotating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107971981A true CN107971981A (en) | 2018-05-01 |
Family
ID=62010161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711330029.6A Pending CN107971981A (en) | 2017-12-13 | 2017-12-13 | Workpiece axial rotating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107971981A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114193291A (en) * | 2021-12-22 | 2022-03-18 | 安徽共青机电装备制造有限公司 | Polishing equipment for piston ring and guide ring for oil-free compressor |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20120040990A (en) * | 2010-10-20 | 2012-04-30 | 현대중공업 주식회사 | Rotary jig for outside sub-works of goods |
| CN202742359U (en) * | 2012-07-03 | 2013-02-20 | 华锐风电科技(集团)股份有限公司 | Blade turnover device |
| CN203125111U (en) * | 2012-12-27 | 2013-08-14 | 沪东重机有限公司 | Roll-over table used for crankshaft of main engine of medium-speed diesel engine |
| CN106181920A (en) * | 2016-08-11 | 2016-12-07 | 成都航天万欣科技有限公司 | A kind of comprehensive box parts testing jig |
| CN205799441U (en) * | 2016-07-14 | 2016-12-14 | 凯迈（洛阳）航空防护装备有限公司 | A kind of support means |
| CN206105688U (en) * | 2016-10-31 | 2017-04-19 | 三一重型能源装备有限公司 | Turning tool |
-
2017
- 2017-12-13 CN CN201711330029.6A patent/CN107971981A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20120040990A (en) * | 2010-10-20 | 2012-04-30 | 현대중공업 주식회사 | Rotary jig for outside sub-works of goods |
| CN202742359U (en) * | 2012-07-03 | 2013-02-20 | 华锐风电科技(集团)股份有限公司 | Blade turnover device |
| CN203125111U (en) * | 2012-12-27 | 2013-08-14 | 沪东重机有限公司 | Roll-over table used for crankshaft of main engine of medium-speed diesel engine |
| CN205799441U (en) * | 2016-07-14 | 2016-12-14 | 凯迈（洛阳）航空防护装备有限公司 | A kind of support means |
| CN106181920A (en) * | 2016-08-11 | 2016-12-07 | 成都航天万欣科技有限公司 | A kind of comprehensive box parts testing jig |
| CN206105688U (en) * | 2016-10-31 | 2017-04-19 | 三一重型能源装备有限公司 | Turning tool |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114193291A (en) * | 2021-12-22 | 2022-03-18 | 安徽共青机电装备制造有限公司 | Polishing equipment for piston ring and guide ring for oil-free compressor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180501 |