CN204770984U - Height rack circle processing anchor clamps - Google Patents
Height rack circle processing anchor clamps Download PDFInfo
- Publication number
- CN204770984U CN204770984U CN201520482840.6U CN201520482840U CN204770984U CN 204770984 U CN204770984 U CN 204770984U CN 201520482840 U CN201520482840 U CN 201520482840U CN 204770984 U CN204770984 U CN 204770984U
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- CN
- China
- Prior art keywords
- bolt
- rack circle
- height rack
- bottom plate
- face
- 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.)
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Abstract
The utility model relates to a height rack circle processing anchor clamps, including bottom plate, location core cover, positioning bolt, carrying bolt, crimping bolt and clamp plate, location core cover sets up on the bottom plate terminal surface, and the outer circumference of location core cover mills that have more than one to be on a parallel with the bottom plate terminal surface and through the peg graft constant head tank of height rack circle of its one end opening, the height rack circle is put in the location core through positioning bolt cross -under constant head tank bottom face fixed connection, and the carrying bolt of the inner face of height rack circle is supported in the cross -under on the bottom plate, and the clamp plate compresses tightly height rack circle outer end face through crimping bolt cross -under bottom plate. The circle center location who makes the height rack circle is on the axis of location core cover, and the height rack circle is locked through positioning bolt with the constant head tank, and outer terminal surface crimping bolt of cross -under on the bottom plate of height rack circle draws and connects the clamp plate to compress tightly to interior terminal surface crimping that will the height rack circle is supported on the carrying bolt, press from both sides tight, location and support that the clamping is stable, firm, the precision is high, the handling ease with improve processingquality.
Description
Technical field
The utility model relates to a kind of clamping tool for machine work, is a kind of elevation rack clamp for machining specifically.
Background technology
Elevation rack is a workpiece less than 1/4 full circle, and the technical requirement of its processing excircles and gear hobbing is higher, adopts traditional machine tool fixture to clamp, and adjustment centre-to-centre spacing, the depth of parallelism are difficult to control, and there is processing difficulties and precision problem.
Summary of the invention
For above-mentioned deficiency of the prior art, it is simple that the utility model provides a kind of structure, the elevation rack clamp for machining that clamping, machining accuracy are high.
The technical solution adopted in the utility model is: a kind of elevation rack clamp for machining, comprise base plate, location core retainer plate, bolt, carrying bolt, impacted bolt and pressing plate, locating core cover is arranged on base plate end face, the excircle of location core retainer plate is milled with more than one and is parallel to base plate end face and by the locating slot of its one end open grafting elevation rack, elevation rack is fixedly connected on locating core through bolt cross-under locating slot bottom face and puts, on base plate, cross-under supports the carrying bolt of elevation rack inner face, pressing plate compresses elevation rack outer face through impacted bolt cross-under base plate.
Further, nonparallelism≤0.02 of described locating slot and base plate end face.
Again further, described elevation rack install on locating slot after the center of circle locating core cover axis on.
Compared with prior art, the beneficial effects of the utility model are: be plugged on by elevation rack in the locating slot of location core retainer plate excircle, the center of circle of elevation rack is made to be positioned to locate on the axis of core retainer plate, elevation rack and locating slot are locked through bolt, outer face impacted bolt of cross-under on base plate of elevation rack sockets pressing plate and compresses, and the crimping of the inner face of elevation rack is supported on carrying bolt, effective clamping of elevation rack, location and support, clamping is stable, firm, precision is high, is convenient to processing and improves crudy.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is the A-A sectional view of Fig. 1.
In figure: base plate 1, location core retainer plate 2, locating slot 3, bolt 4, carrying bolt 5, pressing plate 6, impacted bolt 7, elevation rack 8.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Shown in Fig. 1,2: a kind of elevation rack clamp for machining comprises base plate 1, location core retainer plate 2, bolt 4, carrying bolt 5, impacted bolt 7 and pressing plate 6, location core retainer plate 2 is arranged on base plate 1 end face, the excircle of location core retainer plate 2 is milled with more than one and is parallel to base plate 1 end face and by the locating slot 3 of its one end open grafting elevation rack 8, nonparallelism≤0.02 of locating slot and base plate end face.Elevation rack 8 is fixedly connected on the core retainer plate 2 of location through bolt 4 cross-under locating slot 3 bottom face, and on base plate 1, cross-under supports the carrying bolt 5 of elevation rack 8 inner face, and pressing plate 6 compresses elevation rack 8 outer face through impacted bolt 7 cross-under base plate 1.Elevation rack 8 install on locating slot 3 after the center of circle on core retainer plate 1 axis of location.
Claims (3)
1. an elevation rack clamp for machining, it is characterized in that: comprise base plate, location core retainer plate, bolt, carrying bolt, impacted bolt and pressing plate, locating core cover is arranged on base plate end face, the excircle of location core retainer plate is milled with more than one and is parallel to base plate end face and by the locating slot of its one end open grafting elevation rack, elevation rack is fixedly connected on locating core through bolt cross-under locating slot bottom face and puts, on base plate, cross-under supports the carrying bolt of elevation rack inner face, and pressing plate compresses elevation rack outer face through impacted bolt cross-under base plate.
2. a kind of elevation rack clamp for machining according to claim 1, is characterized in that: nonparallelism≤0.02 of described locating slot and base plate end face.
3. a kind of elevation rack clamp for machining according to claim 1, is characterized in that: described elevation rack install on locating slot after the center of circle locating core cover axis on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520482840.6U CN204770984U (en) | 2015-07-07 | 2015-07-07 | Height rack circle processing anchor clamps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520482840.6U CN204770984U (en) | 2015-07-07 | 2015-07-07 | Height rack circle processing anchor clamps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204770984U true CN204770984U (en) | 2015-11-18 |
Family
ID=54511110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520482840.6U Active CN204770984U (en) | 2015-07-07 | 2015-07-07 | Height rack circle processing anchor clamps |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204770984U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105033361A (en) * | 2015-07-07 | 2015-11-11 | 江苏泰隆减速机股份有限公司 | Elevating arc machining fixture |
-
2015
- 2015-07-07 CN CN201520482840.6U patent/CN204770984U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105033361A (en) * | 2015-07-07 | 2015-11-11 | 江苏泰隆减速机股份有限公司 | Elevating arc machining fixture |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |