CN207629669U - The high-precision lathe part fixture of thin-walled - Google Patents
The high-precision lathe part fixture of thin-walled Download PDFInfo
- Publication number
- CN207629669U CN207629669U CN201721895781.0U CN201721895781U CN207629669U CN 207629669 U CN207629669 U CN 207629669U CN 201721895781 U CN201721895781 U CN 201721895781U CN 207629669 U CN207629669 U CN 207629669U
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- China
- Prior art keywords
- inner support
- bolt
- hole
- positioning
- spring inner
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Abstract
The utility model is related to the high-precision lathe part fixtures of thin-walled, including positioning column, spring inner support, baroclinic block and bolt, the positioning column is the cylinder of hollow stepped hole, the spring inner support is stepped cylindrical of the top with dilatation joint, the spring inner support is inlaid in the hollow cavity of the positioning column, the baroclinic block is hollow round table part, the baroclinic block microcephaly is inlaid in downwards in the hollow cavity of top path cylinder of the spring inner support, the bolt is fixedly connected with the positioning column, the bolt is located by connecting the baroclinic block, spring inner support, and the spring inner support, positioning column.The high-precision lathe part fixture of thin-walled of the utility model is pressed into spring inner support by baroclinic block centering and quickly positions, and inner support king-bolt pulls baroclinic block to strut and struts fixation in spring, clamp structure is simple, at low cost, energy quick nondestructive fixes thin-wall workpiece and carries out High-precision vehicle processing, and synthesis is cost-effective.
Description
Technical field
The utility model is related to field of machining technology, especially thin-walled precision Vehicle Processing jig.
Background technology
Thin-walled High-precision vehicle is processed, and needs precise positioning high could to finish, the workpiece of the high finishing processing of the prior art
It is fixed using modes such as locating pieces, but not applicable thin-wall workpiece, the larger pressure of fastening bolt and locating piece is easy to produce thin-walled
Product are damaged and are deformed, therefore can quickly be positioned fixed progress high-precision turner but also not caused to damage to thin-wall workpiece.
Utility model content
Based on this, for the prior art, the technical problem to be solved of the utility model is just to provide a kind of structure letter
Single, quick nondestructive positioning, the high-precision lathe part fixture of thin-walled at low cost.
The technical solution of the utility model is：
A kind of high-precision lathe part fixture of thin-walled, which is characterized in that including positioning column, spring inner support, baroclinic block and bolt, institute
The cylinder that positioning column is hollow stepped hole is stated, the spring inner support is stepped cylindrical of the top with dilatation joint, the spring inner support
It is inlaid in the hollow cavity of the positioning column, the baroclinic block is hollow round table part, and the baroclinic block microcephaly is inlaid in downwards institute
It states in the hollow cavity of top path cylinder of spring inner support, the bolt is fixedly connected with the positioning column, and the bolt is fixed
Position connects the baroclinic block, spring inner support and the spring inner support, positioning column.
The spring inner support includes bolt inner support mouth, positioning bolt hole and struts seam in one of the embodiments, described
Bolt inner support mouth is the suit mouth of the baroclinic block indentation for the inner support small column that baroclines for being located at spring inner support top, described
Strut seam for be located at the inner support small column that baroclines it is circumferential be radially expanded seam, the positioning bolt hole is be located at lower part flat
Two half stepped holes of positioning of the radial symmetric of disk.
The positioning column includes upper shoulder hole, downstairs hole, positioning screw hole and mounting hole in one of the embodiments,
The upper shoulder hole is up big and down small stepped hole, and the downstairs hole is up-small and down-big step, under the downstairs hole
Face macropore is equipped with the positioning screw hole, sets that there are three the mounting hole, the positioning spiral shells on the top annulus column of the positioning column
The screw hole of positioning bolt hole aligned fit described in Kong Weiyu.
The baroclinic block is equipped with the internal support bolt hole of expansion in one of the embodiments,.
The bolt includes inner support king-bolt and fixed stove bolt, the inner support king-bolt in one of the embodiments,
Across the internal support bolt hole and bolt inner support mouth, the fixed stove bolt is screwed into the mounting hole of the positioning column.
Compared with the prior art, the high-precision lathe part fixture of the thin-walled of the utility model is pressed by baroclinic block centering in spring
Support quickly positioning, inner support king-bolt pull baroclinic block to strut and strut fixation in spring, and clamp structure is simple, at low cost, can be quickly
Lossless fixed thin-wall workpiece carries out High-precision vehicle processing, and synthesis is cost-effective.
Description of the drawings
Fig. 1 is the Structure explosion diagram of the high-precision lathe part fixture of thin-walled of the utility model.
In figure, 10-- positioning columns；11-- upper shoulder holes；12-- downstairs hole；13-- positioning screw holes；14-- mounting holes；
20-- spring inner supports；21-- bolt inner support mouths；22-- positioning bolt holes；23-- struts seam；30-- baroclinic blocks；31-internal support bolts
Hole；40-- bolts；41-- inner support king-bolts；42-- fixes stove bolt.
Specific implementation mode
Below with reference to the accompanying drawings and in conjunction with the embodiments the utility model is described in detail.It should be noted that not rushing
In the case of prominent, the feature in following embodiment and embodiment can be combined with each other.
Fig. 1 gives the high-precision lathe part clamp structure explosive view of thin-walled of the utility model, and as seen from the figure, the thin-walled is high-precision
Lathe part fixture, including positioning column 10, spring inner support 20, baroclinic block 30 and bolt 40, positioning column 10 are the circle of hollow stepped hole
Column, spring inner support 20 are stepped cylindrical of the top with dilatation joint, and spring inner support 20 is inlaid in the hollow cavity of positioning column 10, baroclines
Block 30 is hollow round table part, and 30 microcephaly of baroclinic block is inlaid in downwards in the hollow cavity of top path cylinder of spring inner support 20, spiral shell
Bolt 40 is fixedly connected with positioning column 10, and bolt 40 is located by connecting baroclinic block 30, spring inner support 20 and spring inner support 20, positioning column
10。
Spring inner support 20 includes bolt inner support mouth 21, positioning bolt hole 22 and struts seam 23, and bolt inner support mouth 21 is to be located at
It is small to be located at inner support of baroclining to strut seam 23 for the suit mouth that the baroclinic block 30 of the inner support small column that baroclines on 20 top of spring inner support is pressed into
Cylinder circumferential direction is radially expanded seam, and positioning bolt hole 22 is two half ladders of positioning of the radial symmetric for the flat-disk for being located at lower part
Hole.
Positioning column 10 includes upper shoulder hole 11, downstairs hole 12, positioning screw hole 13 and mounting hole 14, and upper shoulder hole 11 is upper
Small stepped hole under big, downstairs hole 12 are up-small and down-big step, and macropore is equipped with 13 hole of positioning spiral shell below downstairs hole 12,
It is set on the top annulus column of positioning column 10 there are three mounting hole 14, positioning screw hole 13 is the spiral shell with 22 aligned fit of positioning bolt hole
Wire hole.
Baroclinic block 30 is equipped with the internal support bolt hole 31 of expansion.
Bolt 40 includes inner support king-bolt 41 and fixed stove bolt 42, and inner support king-bolt 41 passes through internal support bolt hole 31 and spiral shell
Bolt inner support mouth 21, fixed stove bolt 42 are screwed into the mounting hole 14 of positioning column 10.
From the above, it may be appreciated that the high-precision lathe part fixture of the thin-walled of the utility model, spring inner support is pressed by baroclinic block centering
Quickly positioning, inner support king-bolt pull baroclinic block to strut and strut fixation in spring, and clamp structure is simple, at low cost, can quick nothing
The fixed thin-wall workpiece of damage carries out High-precision vehicle processing, and synthesis is cost-effective.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it should not be understood as limiting the scope of the patent of the utility model.It should be pointed out that for the common of this field
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In the scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (5)
1. a kind of high-precision lathe part fixture of thin-walled, which is characterized in that described including positioning column, spring inner support, baroclinic block and bolt
Positioning column is the cylinder of hollow stepped hole, and the spring inner support is stepped cylindrical of the top with dilatation joint, and the spring inner support is embedding
In the hollow cavity of the positioning column, the baroclinic block is hollow round table part, and the baroclinic block microcephaly is inlaid in downwards described
In the hollow cavity of the top path cylinder of spring inner support, the bolt is fixedly connected with the positioning column, the bolt positioning
Connect the baroclinic block, spring inner support and the spring inner support, positioning column.
2. the high-precision lathe part fixture of thin-walled according to claim 1, which is characterized in that the spring inner support includes in bolt
It supports mouth, positioning bolt hole and struts seam, the bolt inner support mouth is the inner support small column that baroclines for being located at spring inner support top
Baroclinic block indentation suit mouth, it is described strut seam for be located at the inner support small column that baroclines it is circumferential be radially expanded seam,
The positioning bolt hole is two half stepped holes of positioning of the radial symmetric for the flat-disk for being located at lower part.
3. the high-precision lathe part fixture of thin-walled according to claim 2, which is characterized in that the positioning column includes upper ladder
Hole, downstairs hole, positioning screw hole and mounting hole, the upper shoulder hole are up big and down small stepped hole, and the downstairs hole is upper
Small lower big step, macropore is equipped with the positioning screw hole below the downstairs hole, on the top annulus column of the positioning column
If there are three the mounting hole, the positioning screw hole is the screw hole with the positioning bolt hole aligned fit.
4. the high-precision lathe part fixture of thin-walled according to claim 3, which is characterized in that the baroclinic block is equipped with the interior of expansion
Staybolt hole.
5. the high-precision lathe part fixture of thin-walled according to claim 4, which is characterized in that the bolt includes inner support king-bolt
With fixed stove bolt, the inner support king-bolt passes through the internal support bolt hole and bolt inner support mouth, the fixed stove bolt to be screwed into
In the mounting hole of the positioning column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721895781.0U CN207629669U (en) | 2017-12-29 | 2017-12-29 | The high-precision lathe part fixture of thin-walled |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721895781.0U CN207629669U (en) | 2017-12-29 | 2017-12-29 | The high-precision lathe part fixture of thin-walled |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207629669U true CN207629669U (en) | 2018-07-20 |
Family
ID=62851494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721895781.0U Expired - Fee Related CN207629669U (en) | 2017-12-29 | 2017-12-29 | The high-precision lathe part fixture of thin-walled |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207629669U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110509131A (en) * | 2018-10-31 | 2019-11-29 | 广东星星汽配科技有限公司 | A kind of automobile steering device gear rotary-grinding device |
-
2017
- 2017-12-29 CN CN201721895781.0U patent/CN207629669U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110509131A (en) * | 2018-10-31 | 2019-11-29 | 广东星星汽配科技有限公司 | A kind of automobile steering device gear rotary-grinding device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180720 Termination date: 20191229 |