CN203751804U - Adjustable auxiliary support device - Google Patents
Adjustable auxiliary support device Download PDFInfo
- Publication number
- CN203751804U CN203751804U CN201420151348.6U CN201420151348U CN203751804U CN 203751804 U CN203751804 U CN 203751804U CN 201420151348 U CN201420151348 U CN 201420151348U CN 203751804 U CN203751804 U CN 203751804U
- Authority
- CN
- China
- Prior art keywords
- shaft
- locating
- auxiliary support
- locating shaft
- knurled nut
- 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 - Lifetime
Links
- 206010044565 Tremor Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000153 supplemental effect Effects 0.000 description 1
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- Machine Tool Units (AREA)
Abstract
The utility model belongs to the technical field of design of a machine tool fixture, and relates to an adjustable auxiliary support device. The adjustable auxiliary support device comprises a locating shaft (1), a knurled nut (2) and a locating block (3), wherein the locating shaft (1) is a three-step shaft of which the lower section is a locating shaft, the middle section is a threaded shaft and the upper section is a guide shaft; the knurled nut (2) is installed on the middle section of threaded shaft of the locating shaft (1); the locating block (3) is installed on the knurled nut (2), and is in clearance fit with the upper section of guide shaft of the locating shaft (1); the upper surface of the locating block (3) is perpendicular to a centre shaft at a guide portion of the locating shaft (1). The adjustable auxiliary support device disclosed by the utility model can guarantee to meet a requirement on the degree of parallelism, is capable of effectively guaranteeing the parallelism of a locating end face through a shaft-guided locating block, and meeting processing requirements of parts.
Description
Technical field
The utility model belongs to Machine Tool Fixture Design technical field, relates to the auxiliary support apparatus that a kind of adjustable assurance depth of parallelism requires.
Background technology
For some special machine-made spares, in clamping process, having very long one section is suspended in beyond locating surface, in order to reduce processing, tremble and be out of shape, need to carry out supplemental support to this class cantilever, the plane parallelism of this type of part requires very high again, so need to have the bracing or strutting arrangement of a better flatness to support, guarantee the depth of parallelism of part and indeformable when guarantee compresses like this.
Summary of the invention
The object of the invention is: propose the auxiliary support apparatus that a kind of adjustable assurance depth of parallelism requires.
Technical scheme of the present invention is:
A kind of adjustable auxiliary support apparatus, this device comprises locating shaft 1, knurled nut 2 and locating piece 3, locating shaft 1 is three multidiameters, its hypomere is locating shaft, and stage casing is thread spindle, and epimere is the axis of guide, knurled nut 2 is arranged on locating shaft 1 stage casing thread spindle, locating piece 3 is arranged on knurled nut 2, and with the axis of guide matched in clearance of the epimere of locating shaft 1, locating piece 3 upper surfaces are vertical with locating shaft 1 guiding position central shaft.
Advantage of the present invention is: the auxiliary support apparatus that a kind of adjustable assurance depth of parallelism of the utility model requires, by spindle guide to locating piece can effectively guarantee to locate the depth of parallelism of end face, can reach the requirement of part processing.
Accompanying drawing explanation
Fig. 1 is the working state figure of a kind of adjustable auxiliary support apparatus of the utility model;
Wherein, the 1st, locating shaft, the 2nd, knurled nut, the 3rd, locating piece, the 4th, screw, the 5th, tooling base, the 6th, part.
The specific embodiment
Below the utility model is described in further details.
A kind of adjustable auxiliary support apparatus, this device comprises locating shaft 1, knurled nut 2 and locating piece 3, locating shaft 1 is three multidiameters, its hypomere is locating shaft, and stage casing is thread spindle, and epimere is the axis of guide, knurled nut 2 is arranged on locating shaft 1 stage casing thread spindle, locating piece 3 is arranged on knurled nut 2, and with the axis of guide matched in clearance of the epimere of locating shaft 1, locating piece 3 upper surfaces are vertical with locating shaft 1 guiding position central shaft.
The course of work of the present utility model is as follows:
Rotation is assemblied in the knurled nut 2 on locating shaft, under the effect of screw thread, make knurled nut 2 drive locating piece 3 to move up together, under the guiding at locating shaft 1 guiding position, can guarantee the depth of parallelism of locating piece 3 upper surfaces and part 6, the part 6 until locating piece 3 reclines, tightens knurled nut 2, uses screw 4 that part is pressed on locating shaft 1.
Claims (1)
1. an adjustable auxiliary support apparatus, it is characterized in that, this device comprises locating shaft (1), knurled nut (2) and locating piece (3), locating shaft (1) is three multidiameters, its hypomere is locating shaft, stage casing is thread spindle, epimere is the axis of guide, knurled nut (2) is arranged on the thread spindle of locating shaft (1) stage casing, locating piece (3) is arranged on knurled nut (2), with the axis of guide matched in clearance of the epimere of locating shaft (1), locating piece (3) upper surface is vertical with locating shaft (1) guiding position central shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420151348.6U CN203751804U (en) | 2014-03-31 | 2014-03-31 | Adjustable auxiliary support device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420151348.6U CN203751804U (en) | 2014-03-31 | 2014-03-31 | Adjustable auxiliary support device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203751804U true CN203751804U (en) | 2014-08-06 |
Family
ID=51247115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420151348.6U Expired - Lifetime CN203751804U (en) | 2014-03-31 | 2014-03-31 | Adjustable auxiliary support device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203751804U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109130214A (en) * | 2018-08-30 | 2019-01-04 | 格力电器（武汉）有限公司 | It is a kind of for pressing the device of cylinder floor standing air-conditioner idler wheel |
| CN110370366A (en) * | 2019-07-09 | 2019-10-25 | 奥士康科技股份有限公司 | A kind of height adjusting blocks and its application method for the calibration of wiring board digital control drilling machine main shaft |
| CN114371004A (en) * | 2021-12-27 | 2022-04-19 | 人本股份有限公司 | Novel load tool for bearing rotation precision |
-
2014
- 2014-03-31 CN CN201420151348.6U patent/CN203751804U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109130214A (en) * | 2018-08-30 | 2019-01-04 | 格力电器（武汉）有限公司 | It is a kind of for pressing the device of cylinder floor standing air-conditioner idler wheel |
| CN110370366A (en) * | 2019-07-09 | 2019-10-25 | 奥士康科技股份有限公司 | A kind of height adjusting blocks and its application method for the calibration of wiring board digital control drilling machine main shaft |
| CN114371004A (en) * | 2021-12-27 | 2022-04-19 | 人本股份有限公司 | Novel load tool for bearing rotation precision |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140806 |
|
| CX01 | Expiry of patent term |