CN206677564U - A kind of screw lead supporting device - Google Patents
A kind of screw lead supporting device Download PDFInfo
- Publication number
- CN206677564U CN206677564U CN201720144809.0U CN201720144809U CN206677564U CN 206677564 U CN206677564 U CN 206677564U CN 201720144809 U CN201720144809 U CN 201720144809U CN 206677564 U CN206677564 U CN 206677564U
- Authority
- CN
- China
- Prior art keywords
- slide
- guide pillar
- dead axle
- stud
- support plate
- 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
It the utility model is related to a kind of screw lead supporting device, including bottom plate, left support plate, right support plate, adjustment stud is provided between left support plate and right support plate, adjustment stud front and rear sides are symmetrically arranged with guide pillar, guide pillar is provided with the slide slided along guide pillar, slide is two, slide is symmetrical set on guide pillar, slide is provided with the screw coordinated with adjustment stud, each slide is provided with a dead axle, dead axle is horizontally mounted, the axis of dead axle is vertical with the axis of guide pillar, dead axle is provided with the support wheel around fixed-axis rotation, adjustment stud right-hand member is provided with limited ring groove, right support plate is provided with limiting plate, limiting plate is caught in limited ring groove, adjust stud right part and be provided with the operating head that section is polygon.The utility model adjusts the spacing between two slides by an adjustment stud, it is easy to be applicable the leading screw support to different-diameter, easy to adjust, the midpoint of whole support meanss is not easy to change, and the quick change of stud and slide is easy in the cooperation of limiting plate and limited ring groove.
Description
Technical field
Lead screw machining servicing unit is the utility model is related to, more particularly to a kind of screw lead supporting device.
Background technology
Conventional transmission parts of the leading screw as plant equipment, especially apply required precision on precision equipment to leading screw more
Height, therefore need to finish leading screw in lead screw machining, due to leading screw normal length it is longer, it is necessary to processing lathe
It is upper that support meanss are set to improve the precision of lead screw machining.
Utility model content
In view of the shortcomings of the prior art, the purpose of this utility model is to provide a kind of screw lead supporting device.
Technical scheme is used by the utility model solves its technical problem：A kind of screw lead supporting device, including bottom plate,
It is arranged on the left support plate of the bottom plate left end, is arranged on the right support plate of the bottom plate right-hand member, the left support plate and described
Adjustment stud is provided between right support plate, the adjustment stud front and rear sides are symmetrically arranged with guide pillar, and the guide pillar is provided with edge
The slide that the guide pillar slides, the slide are two, and the slide is symmetrical set on the guide pillar, on the slide
Provided with the screw coordinated with the adjustment stud, each slide is provided with a dead axle, and the dead axle is horizontally mounted, described
The axis of dead axle is vertical with the axis of the guide pillar, and the dead axle is provided with the support wheel around the fixed-axis rotation, the adjustment
Stud right-hand member is provided with limited ring groove, and the right support plate is provided with limiting plate, and the limiting plate is caught in the limited ring groove, institute
State adjustment stud right part and be provided with the operating head that section is polygon.
The spacing between two slides is adjusted by an adjustment stud in above-mentioned design, is easy to be applicable to different-diameter
Leading screw supports, and easy to adjust, the midpoint of whole support meanss is not easy to change, the cooperation of limiting plate and limited ring groove be easy to stud and
The quick change of slide.
As the further improvement of the design, the slide left and right ends are provided with the nut coordinated with the adjustment stud,
The slide end is provided with the limited pit circumferentially spacing to the nut, the circumferential confined planes of the limited pit with outside the nut
The minimum clearance of wall is the pitch of an adjustment stud.The gap of nut and slide coordinate be easy to nut to slide from locked and
Can be released when rotation adjusts stud nut from locked.
As the further improvement of the design, the nut is bronze material, and service life is grown.
As the further improvement of the design, bearing is connected between the support wheel and the dead axle, is easy to reduce branch
The rolling friction of wheel is supportted, improves the stability that support wheel rotates.
As the further improvement of the design, each support wheel is provided with two bearings being connected with the dead axle,
One of bearing is deep groove ball bearing, and another bearing is taper roll bearing, and support wheel rolls more steady lower and supported
Influence of the wheel bounce to lead screw machining precision.
The beneficial effects of the utility model are：The utility model by one adjustment stud adjust two slides between
Away from, be easy to be applicable the leading screw support to different-diameter, easy to adjust, the midpoint of whole support meanss is not easy to change, limiting plate and
The quick change of stud and slide is easy in the cooperation of limited ring groove.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is positive structure schematic of the present utility model.
Fig. 2 is side schematic view of the present utility model.
1. bottom plate in figure, 2. left support plates, 3. nuts, 4. adjustment studs, 5. slides, 6. support wheels, 7. limited ring grooves,
8. limiting plate, 9. right support plates, 10. guide pillars, 11. bearings, 12. dead axles, 13. operating heads, 14. limited pits.
Embodiment
Describe the utility model in detail below in conjunction with accompanying drawing and specific embodiment, illustrative examples therein with
And explanation is only used for explaining the utility model, but it is not intended as to restriction of the present utility model.
Embodiment：A kind of screw lead supporting device, including bottom plate 1, the left support plate 2 for being arranged on the left end of bottom plate 1, setting
Adjustment stud 4 is provided between the right support plate 9 of the right-hand member of bottom plate 1, the left support plate 2 and the right support plate 9, it is described
Adjustment stud 4 front and rear sides are symmetrically arranged with guide pillar 10, and the guide pillar 10 is provided with the slide 5 slided along the guide pillar 10, institute
Slide 5 is stated as two, the slide 5 is symmetrical set on the guide pillar 10, and the slide 5 is provided with and the adjustment spiral shell
The screw that post 4 coordinates, each slide 5 are provided with a dead axle 12, and the dead axle 12 is horizontally mounted, the axle of the dead axle 12
Line is vertical with the axis of the guide pillar 10, and the dead axle 12 is provided with the support wheel 6 rotated around the dead axle 12, the adjustment spiral shell
The right-hand member of post 4 is provided with limited ring groove 7, and the right support plate 9 is provided with limiting plate 8, and the limiting plate 8 is caught in the limited ring groove 7
Interior, adjustment stud 4 right part is provided with the operating head 13 that section is polygon.
The spacing between two slides 5 is adjusted by an adjustment stud 4 in above-mentioned design, is easy to be applicable to different-diameter
Leading screw support, easy to adjust, the midpoint of whole support meanss is not easy to change, and spiral shell is easy in the cooperation of limiting plate 8 and limited ring groove 7
The quick change of post and slide 5.
As the further improvement of the design, the left and right ends of slide 5 are provided with the nut coordinated with the adjustment stud 4
3, the end of slide 5 is provided with to the circumferential spacing limited pit 14 of the nut 3, the circumferential confined planes of the limited pit 14 and institute
The minimum clearance for stating the outer wall of nut 3 is the pitch of an adjustment stud 4.The gap of nut 3 and slide 5, which coordinates, is easy to nut 3 right
Slide 5 from it is locked and can be released when rotation adjusts stud 4 nut 3 from locked.
As the further improvement of the design, the nut 3 is bronze material, and service life is grown.
As the further improvement of the design, bearing 11 is connected between the support wheel 6 and the dead axle 12, is easy to subtract
The rolling friction of small support wheel 6, improve the stability that support wheel 6 rotates.
As the further improvement of the design, each support wheel 6 is provided with two axles being connected with the dead axle 12
11 are held, one of bearing 11 is deep groove ball bearing 11, and another bearing 11 is taper roll bearing 11, and support wheel 6 rolls more
Add the steady influence lowered support wheel 6 and beated to lead screw machining precision.
Embodiment of the present utility model is the foregoing is only, not thereby limits the scope of the claims of the present utility model, it is every
The equivalent structure or equivalent flow conversion made using the utility model specification and accompanying drawing content, or be directly or indirectly used in
Other related technical areas, similarly it is included in scope of patent protection of the present utility model.
Claims (5)
1. a kind of screw lead supporting device, it is characterised in that including bottom plate, be arranged on the left support plate of the bottom plate left end, set
In the right support plate of the bottom plate right-hand member, adjustment stud, the adjustment are provided between the left support plate and the right support plate
Stud front and rear sides are symmetrically arranged with guide pillar, and the guide pillar is provided with the slide slided along the guide pillar, and the slide is two,
The slide is symmetrical set on the guide pillar, and the slide is provided with the screw coordinated with the adjustment stud, each
The slide is provided with a dead axle, and the dead axle is horizontally mounted, and the axis of the dead axle is vertical with the axis of the guide pillar, institute
State dead axle and be provided with limited ring groove, the right support plate provided with the support wheel around the fixed-axis rotation, the adjustment stud right-hand member
Limiting plate is provided with, the limiting plate is caught in the limited ring groove, and the adjustment stud right part is polygon provided with section
Operating head.
2. a kind of screw lead supporting device according to claim 1, it is characterized in that, the slide left and right ends be provided with it is described
The nut that stud coordinates is adjusted, the slide end is provided with the limited pit circumferentially spacing to the nut, the week of the limited pit
Pitch to the minimum clearance of confined planes and the nut outer wall for an adjustment stud.
3. a kind of screw lead supporting device according to claim 2, it is characterized in that, the nut is bronze material.
4. a kind of screw lead supporting device according to claim 1, it is characterized in that, connect between the support wheel and the dead axle
It is connected to bearing.
5. a kind of screw lead supporting device according to claim 4, it is characterized in that, each support wheel be provided with two with
The bearing of the dead axle connection, one of bearing is deep groove ball bearing, and another bearing is taper roll bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720144809.0U CN206677564U (en) | 2017-02-17 | 2017-02-17 | A kind of screw lead supporting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720144809.0U CN206677564U (en) | 2017-02-17 | 2017-02-17 | A kind of screw lead supporting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206677564U true CN206677564U (en) | 2017-11-28 |
Family
ID=60396050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720144809.0U Expired - Fee Related CN206677564U (en) | 2017-02-17 | 2017-02-17 | A kind of screw lead supporting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206677564U (en) |
-
2017
- 2017-02-17 CN CN201720144809.0U patent/CN206677564U/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: 20171128 Termination date: 20220217 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |