CN203431131U - Worm component used for rotating worktable - Google Patents
Worm component used for rotating worktable Download PDFInfo
- Publication number
- CN203431131U CN203431131U CN201320272560.3U CN201320272560U CN203431131U CN 203431131 U CN203431131 U CN 203431131U CN 201320272560 U CN201320272560 U CN 201320272560U CN 203431131 U CN203431131 U CN 203431131U
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- CN
- China
- Prior art keywords
- scroll bar
- worm
- cover
- sleeve
- locking
- 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 discloses a worm component used for a rotating worktable. The worm component includes a worm, a worm sleeve, a worm sleeve fixing base, a hand wheel, a handle, a clutch plate stirring rod and a clutch plate. The worm sleeve is arranged outside the worm. The worm sleeve is fixed on the worm sleeve fixing base. The hand wheel is fixed on the worm. The hand wheel is connected with the handle. The clutch plate stirring rod is arranged on the clutch plate used for controlling the worm. According to the utility model, adjustment of separation and reunion of the worm and a turbine is convenient. By adopting the worm component used for the rotating worktable, friction between a worm locking nut and the worm sleeve when the worm is rotating can be prevented and movement is avoided and an axial gap between the worm and the worm sleeve is kept fixed. A worm sleeve locking rod plays a role of locking the worm sleeve, so that the worm and the worm sleeve can be fixed together solidly.
Description
Technical field
The utility model relates to a kind of member, particularly a kind of scroll bar member for rotary table.
Background technique
Existing rotary table comprises following several form: after 1, adopting hydraulic pressure to lift traverse platform revolution, fall, and by mouse tooth disk, locate the structural type of traverse platform, although positioning precision is high, but traverse platform can not participate in interlock, because work in-process need to lift worktable and workpiece, this structural type can only be used in the rotary table that size is less simultaneously; 2, the rotary table that adopts scroll box to support, bearing power obviously strengthens, but processing and the splicing content of the edge steel face contacting with roller piece are high, difficulty is large, and because scroll box is originally for straight-line, but when doing circular motion, the state of scroll box roller in rolling and sliding stack, so the type rotary table is not suitable for carrying out high speed rotary, bearing capacity is also limited; 3, the huge revolving table that adopts static pressure to support, bearing capacity is large, can carry out high speed rotary, uses more in large-scale lathe, complex milling machine tool, but due in static pressure structure, the manufacturing of static pressure face requires high, complex manufacturing, and the manufacture cycle is long, and the characteristic of the easy fluctuation of hydraulic system, not only cannot guarantee the precision of traverse platform axial runout, and easily cause the wearing and tearing of static pressure face, further affect complete machine precision.
In addition, also there is following problem in the rotary table matching for scroll bar and turbine: the clutch adjustment trouble of scroll bar and turbine, and professional workforce to adjust; Between scroll bar and scroll bar cover, easily produce gap; Scroll bar cover is fixed the problems such as not firm.
Model utility content
Model utility object: in order to solve the deficiencies in the prior art, the purpose of this utility model is to provide a kind of clutch adjusting, fixation of being convenient to realize scroll bar and turbine, reduces to greatest extent the scroll bar member for rotary table in scroll bar and scroll bar cover space.
Technological scheme: in order to realize above-mentioned model utility object, the technological scheme that the utility model adopts is:
A scroll bar member for rotary table, comprises scroll bar, scroll bar cover, scroll bar cover fixed base, handwheel, handle, clutch wheel dead man and clutch wheel; Described scroll bar is provided with scroll bar cover outward; Described scroll bar cover is fixed on scroll bar cover fixed base; Described handwheel is fixed on scroll bar; On described handwheel, be connected with handle; Described clutch wheel dead man is located at for controlling the clutch wheel of described scroll bar.
Described handwheel is fixed on scroll bar by described lock nut.
Described scroll bar is provided with scroll bar locking nut.
Between described scroll bar locking nut and described scroll bar cover, be provided with scroll bar dottle pin.Scroll bar dottle pin can be separated scroll bar locking nut and scroll bar cover, the fixing axial clearance of scroll bar and scroll bar cover, and while preventing scroll bar rotation, scroll bar locking nut and the friction of scroll bar cover, produce displacement, and the axial clearance that scroll bar and scroll bar are overlapped exerts an influence.
Described scroll bar cover locking bar handle is connected with described scroll bar cover through scroll bar cover locking bar.Scroll bar cover locking bar plays locking scroll bar cover.
The utility model working principle is: the rotary table matching for scroll bar and turbine, by clutch wheel, can control the clutch of scroll bar and turbine, and clutch wheel dead man is pushed to the turbine position separated with scroll bar, each autokinesis of scroll bar and turbine, mutual noninterference.Clutch wheel dead man is pushed to the position of turbine and scroll bar combination, can drive turbine to rotate by scroll bar.
Beneficial effect: compared with prior art, remarkable advantage of the present utility model is: the clutch of the utility model scroll bar and turbine is easy to adjust, as long as unclamp scroll bar cover locking bar, pull clutch wheel dead man and control clutch wheel, can easily realize the clutch of worm screw and turbine; When the utility model can prevent scroll bar rotation, scroll bar locking nut and the friction of scroll bar cover, produce displacement, and the axial clearance of scroll bar and scroll bar cover is exerted an influence; Scroll bar cover locking bar of the present utility model plays the effect of locking scroll bar cover, makes scroll bar and the fixation of scroll bar cover.
Accompanying drawing explanation
Fig. 1 is the structural representation of scroll bar member.
Embodiment
Below by specific embodiment, the utility model is further illustrated; it should be pointed out that for the person of ordinary skill of the art, do not departing under the prerequisite of the utility model principle; can also make some modification and improvement, these also should be considered as belonging to protection domain of the present utility model.
Rotary table drives the turbine rotation of turbine assembly by the scroll bar of scroll bar assembly, thereby drives table top to rotate.As shown in Figure 1, scroll bar member comprises scroll bar 1, scroll bar cover 2, scroll bar cover fixed base 3, handwheel 4, handle 5, clutch wheel dead man 6 and clutch wheel 7 to scroll bar member of the present utility model; The outer scroll bar cover 2 that is provided with of scroll bar 1; Scroll bar cover 2 is fixed on scroll bar cover fixed base 3; Handwheel 4 is fixed on scroll bar 1; On handwheel 4, be connected with handle 5; Clutch wheel dead man 6 is located at for controlling the clutch wheel 7 of scroll bar 1.Handwheel 4 is fixed on scroll bar 1 by lock nut 8.Scroll bar 1 is provided with scroll bar locking nut 9.Between scroll bar locking nut 9 and scroll bar cover 2, be provided with scroll bar dottle pin 10.Scroll bar dottle pin 10 can be separated scroll bar locking nut 9 and scroll bar cover 2, and fixedly scroll bar 1 and scroll bar overlap 2 axial clearance, and while preventing scroll bar 1 rotation, scroll bar locking nut 9 rubs with scroll bar cover 2, and generation displacement exerts an influence to the axial clearance of scroll bar 1 and scroll bar cover 2.Scroll bar cover locking bar handle 11 is connected with scroll bar cover 2 through scroll bar cover locking bar 12.Scroll bar cover locking bar 12 plays locking scroll bar cover 2.
The utility model can be controlled the clutch of scroll bar 1 and turbine by clutch wheel 7, and clutch wheel 7 dead mans are pushed to the turbine position separated with scroll bar 1, each autokinesis of scroll bar 1 and turbine, mutual noninterference.Clutch wheel 7 dead mans are pushed behind the position of turbine and scroll bar 1 combination to locking scroll bar cover locking bar 12, rotatable handle 5, by handwheel 4, drive scroll bar 1 to rotate together, scroll bar 1 drives again turbine rotation, turbine clutch disk table top, thus drive disk table top to rotatablely move together.
Claims (5)
1. for a scroll bar member for rotary table, it is characterized in that: comprise scroll bar (1), scroll bar cover (2), scroll bar cover fixed base (3), handwheel (4), handle (5), clutch wheel dead man (6) and clutch wheel (7); The outer scroll bar cover (2) that is provided with of described scroll bar (1); Described scroll bar cover (2) is fixed on scroll bar cover fixed base (3); Described handwheel (4) is fixed on scroll bar (1); On described handwheel (4), be connected with handle (5); Described clutch wheel dead man (6) is located at the clutch wheel (7) for controlling described scroll bar (1).
2. the scroll bar member for rotary table as claimed in claim 1, is characterized in that: described handwheel (4) is fixed on scroll bar (1) by described lock nut (8).
3. the scroll bar member for rotary table as claimed in claim 1, is characterized in that: described scroll bar (1) is provided with scroll bar locking nut (9).
4. the scroll bar member for rotary table as claimed in claim 3, is characterized in that: between described scroll bar locking nut (9) and described scroll bar cover (2), be provided with scroll bar dottle pin (10).
5. the scroll bar member for rotary table as claimed in claim 1, is characterized in that: described scroll bar cover locking bar handle (11) is connected with described scroll bar cover (2) through scroll bar cover locking bar (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320272560.3U CN203431131U (en) | 2013-05-20 | 2013-05-20 | Worm component used for rotating worktable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320272560.3U CN203431131U (en) | 2013-05-20 | 2013-05-20 | Worm component used for rotating worktable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203431131U true CN203431131U (en) | 2014-02-12 |
Family
ID=50060169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320272560.3U Expired - Fee Related CN203431131U (en) | 2013-05-20 | 2013-05-20 | Worm component used for rotating worktable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203431131U (en) |
-
2013
- 2013-05-20 CN CN201320272560.3U patent/CN203431131U/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: 20140212 Termination date: 20150520 |
|
| EXPY | Termination of patent right or utility model |