CN207534447U - A kind of positioning fixture for working shaft-like part - Google Patents
A kind of positioning fixture for working shaft-like part Download PDFInfo
- Publication number
- CN207534447U CN207534447U CN201721616882.XU CN201721616882U CN207534447U CN 207534447 U CN207534447 U CN 207534447U CN 201721616882 U CN201721616882 U CN 201721616882U CN 207534447 U CN207534447 U CN 207534447U
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- China
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- annular ring
- driving lever
- spring
- rocking bar
- folder
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Abstract
The utility model is related to auto parts and components fields,Specifically a kind of positioning fixture for working shaft-like part,Including round base,Base central is equipped with top,Top position is avoided on base end face equipped with " L " shape rocking bar perpendicular to base end face,Rocker bottom is fixedly connected with pedestal,Fixture further includes movement folder,Movement clip main body is annular ring,Annular ring is equipped at least 2 fishbolts,One section of arc-shaped through-hole is additionally provided on annular ring,Equipped with clamping driving lever in through-hole,Driving lever is clamped to connect by spring with annular ring,Spring one end connection clamps the intermediate position of driving lever,The other end connects annular ring,When movement folder is mounted on processed axis,Driving lever is clamped to be placed exactly in the rotary motion trace of the rocking bar,It is rotated by rocking bar and drives movement folder rotation,It is located at spring during installation and clamps the opposite side of driving lever rotation direction；The utility model is simple in structure, and precision is high, quality of production stability is improved, suitable for the processing to axial workpiece.
Description
Technical field
The utility model is related to auto parts and components field, specifically a kind of positioning fixture for working shaft-like part.
Background technology
Precision ensures mainly by lathe and fixture during the Machining of Shaft-type Parts of automobile, if the precision of fixture is not high, lathe
The precision high precision that can not also ensure to process part again, the universal precision of general fixture is insufficient at present.
Invention content
The purpose of this utility model provides one kind and is used for aiming at the problem of general universal precision of fixture is insufficient at present
The positioning fixture of working shaft-like part.
The concrete scheme of the utility model is：A kind of positioning fixture for working shaft-like part, including round base, base
Seat is mounted on transmission axis connection with lathe on lathe, and base central is avoided top position and set equipped with top on base end face
There is " L " shape rocking bar perpendicular to base end face, rocker bottom is fixedly connected with pedestal, and the fixture further includes movement folder, movement
Clip main body is annular ring, and the outer wall upper edge of annular ring is radially provided at least two screw hole, fishbolt, annular ring are housed in screw hole
Upper edge is radially provided with one section of arc-shaped through-hole, is located at one inside annular ring equipped with clamping driving lever, a clamping driving lever part in through-hole
Annular ring is stretched out in part, clamps driving lever and is connect with annular ring by spring, and spring one end connection clamps the intermediate position of driving lever, separately
One end connects annular ring, when movement folder is mounted on processed axis, clamps the rotation rail that driving lever is placed exactly in the rocking bar
On mark, rotated by rocking bar and drive movement folder rotation, when installation make the spring be located at clamp driving lever rotation direction it is opposite one
Side.
Annular ring outer wall described in the utility model is equipped with connection bolt, and one end of the spring is fixed by connecting bolt
On the annular rings.
The utility model is simple in structure, processed part positioned at movement press from both sides and 2 it is top between position, pass through pedestal
Rotation drives movement folder rotation, the dynamic part to be processed of movement entrainment, and centre does not position excessively, reduces error, improve precision.
Description of the drawings
Fig. 1 is the utility model front view；
Fig. 2 is the A-A views of Fig. 1；
Fig. 3 is the utility model movement folder front view；
In figure：1- is top, 2- pedestals, 3- " L " shape rocking bar, 4- movements folder, 41- annular rings, 42- fishbolts, 43- arcs
Through-hole, 44- clamping driving levers, 45- springs, 46- connection bolts, 5- are processed axis.
Specific embodiment
Referring to Fig. 1-3, the present embodiment includes round base 2, and pedestal 2 is mounted on the transmission axis connection with lathe on lathe,
2 center of pedestal is equipped with top 1, and the position that top 1 is avoided on 2 end face of pedestal is equipped with " L " shape rocking bar 3 perpendicular to 2 end face of pedestal,
3 bottom of rocking bar is fixedly connected with pedestal 2, and the fixture further includes movement folder 4, and movement presss from both sides 4 main bodys as annular ring 41, annular ring 41
Outer wall upper edge be radially provided at least two screw hole, be radially provided with one section equipped with fishbolt 42,41 upper edge of annular ring in screw hole
Arc-shaped through-hole 43, through-hole 43 is interior equipped with driving lever 44 is clamped, and clamps 44 part of driving lever and is stretched out positioned at a 41 inside part of annular ring
Annular ring 41 clamps driving lever 44 and is connect with annular ring 41 by spring 45, and the connection of 45 one end of spring clamps the middle part of driving lever 44
Position, other end connection annular ring 41 when movement folder 4 is mounted on processed axis 5, clamps driving lever 44 and are placed exactly in described shake
It in the rotary motion trace of bar 3, is rotated by rocking bar 3 and drives 4 rotation of movement folder, when installation is located at the spring 45 to clamp driving lever 44
The opposite side of rotation direction.
41 outer wall of annular ring described in the utility model is equipped with connection bolt 46, and one end of the spring 45 is by connecting spiral shell
Bolt 46 is fixed on annular ring 41.
Claims (2)
1. a kind of positioning fixture for working shaft-like part, including round base, pedestal is mounted on the biography with lathe on lathe
Moving axis connects, base central equipped with top, it is characterized in that：Top position is avoided on base end face to be equipped with perpendicular to base end face
" L " shape rocking bar, rocker bottom is fixedly connected with pedestal, and the fixture further includes movement folder, and movement clip main body is annular ring, ring
The outer wall upper edge of shape circle is radially provided at least two screw hole, fishbolt is housed in screw hole, annular ring upper edge is radially provided with one section
Arc-shaped through-hole, interior be equipped with of through-hole clamp driving lever, clamp a driving lever part and are located at a part of stretching annular ring inside annular ring, clamp
Driving lever is connect with annular ring by spring, and spring one end connection clamps the intermediate position of driving lever, and other end connection annular ring works as machine
When core folder is mounted on processed axis, clamps driving lever and be placed exactly in the rotary motion trace of the rocking bar, band is rotated by rocking bar
The folder rotation of motivation core, when installation, are located at the spring to clamp the opposite side of driving lever rotation direction.
2. a kind of positioning fixture for working shaft-like part according to claim 1, it is characterized in that：Outside annular ring
Wall is equipped with connection bolt, and one end of the spring is fixed on the annular rings by connecting bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721616882.XU CN207534447U (en) | 2017-11-28 | 2017-11-28 | A kind of positioning fixture for working shaft-like part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721616882.XU CN207534447U (en) | 2017-11-28 | 2017-11-28 | A kind of positioning fixture for working shaft-like part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207534447U true CN207534447U (en) | 2018-06-26 |
Family
ID=62615684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721616882.XU Active CN207534447U (en) | 2017-11-28 | 2017-11-28 | A kind of positioning fixture for working shaft-like part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207534447U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108838706A (en) * | 2018-07-03 | 2018-11-20 | 芜湖市泰能电热器具有限公司 | A kind of square aluminium tube milling clamping device |
| CN108908112A (en) * | 2018-07-27 | 2018-11-30 | 徐州昊隆工具有限公司 | A kind of self-locking clamp |
| CN111037343A (en) * | 2019-12-26 | 2020-04-21 | 陕西宝成航空仪表有限责任公司 | Clamp for ensuring centering processing of frame parts and use method thereof |
-
2017
- 2017-11-28 CN CN201721616882.XU patent/CN207534447U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108838706A (en) * | 2018-07-03 | 2018-11-20 | 芜湖市泰能电热器具有限公司 | A kind of square aluminium tube milling clamping device |
| CN108908112A (en) * | 2018-07-27 | 2018-11-30 | 徐州昊隆工具有限公司 | A kind of self-locking clamp |
| CN111037343A (en) * | 2019-12-26 | 2020-04-21 | 陕西宝成航空仪表有限责任公司 | Clamp for ensuring centering processing of frame parts and use method thereof |
| CN111037343B (en) * | 2019-12-26 | 2021-03-26 | 陕西宝成航空仪表有限责任公司 | Clamp for ensuring centering processing of frame parts and use method thereof |
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