CN205465722U - Axle type part drift formula axial positioning anchor clamps - Google Patents
Axle type part drift formula axial positioning anchor clamps Download PDFInfo
- Publication number
- CN205465722U CN205465722U CN201620237605.7U CN201620237605U CN205465722U CN 205465722 U CN205465722 U CN 205465722U CN 201620237605 U CN201620237605 U CN 201620237605U CN 205465722 U CN205465722 U CN 205465722U
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- China
- Prior art keywords
- chuck body
- anchor clamps
- determined bit
- axial positioning
- bolt
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Abstract
The utility model discloses an axle type part drift formula axial positioning anchor clamps, including the anchor clamps body, the center pin of anchor clamps body is equipped with and is used for placing the locating hole by the processing part, and the middle part of anchor clamps body is alternated and is equipped with the prepositioning bolt that can adjust the position, process the one end of part and passes through prepositioning bolt location, and the other end carries out assistance -localization real -time through top auxiliary positioning device, still is equipped with on the anchor clamps body to be used for being carried out the drift of fixing a position to the side of the part to processing. The utility model relates to a make the debugging back, reach anticipated target completely, guarantee processing part size, improved machining efficiency.
Description
Technical field
This utility model relates to a kind of positioning fixture, is specifically related to a kind of axial workpiece wedge type and axially positions
Fixture.
Background technology
Scope shelves shift fork axial workpiece cylindrical and end finish Ra1.6, beating 0.025 typically all uses heat
Rear grinding, wherein R groove and circle end face axial dimension are higher, and mill processing is to grind after seeing light end face
Cut what 0.15mm ensured, in the course of processing, see that optical path difference is all at 0.01-0.05 and axially every time
During feeding, machine tool error is the biggest, so causing product percent defective the highest, efficiency is low, has a strong impact on production,
In order to ensure machining accuracy and production efficiency, need Special Fixture for Machining on a kind of lathe.
Utility model content
The purpose of this utility model is to provide a kind of axial workpiece wedge type axial positioning clamp, to overcome
The defect that above-mentioned prior art exists, after this utility model manufactures and designs debugging, is fully achieved target,
Ensure processing accessory size, improve working (machining) efficiency.
For reaching above-mentioned purpose, this utility model adopts the following technical scheme that
A kind of axial workpiece wedge type axial positioning clamp, including chuck body, the central shaft of chuck body
Being provided with the hole, location for placing part to be processed, the middle part of chuck body is interted and is provided with position and can regulate
Pre-determined bit bolt, one end of part to be processed is positioned by pre-determined bit bolt, and the other end is by top auxiliary
Helping positioner to carry out auxiliary positioning, it is fixed chuck body to be additionally provided with for carrying out part to be processed side
The drift of position.
Further, described chuck body is arranged on the main shaft of lathe.
Further, chuck body is arranged on the main shaft of lathe by fastening bolt.
Further, chuck body is provided with the holding screw for tightening drift.
Further, chuck body is provided with the pre-determined bit bolt hole vertical with positioning hole, pre-determined bit bolt
It is arranged in pre-determined bit bolt hole.
Compared with prior art, this utility model has a following useful technique effect:
This utility model in use, after installing chuck body, beat within 0.01, root by centering cylindrical
After adjusting pre-determined bit bolt position according to part to be processed, fastening nut is fixed, and part to be processed is loaded location
In hole, insert the top auxiliary locator of drift and carry out after after auxiliary positioning, process part, this fixture
After manufacturing and designing debugging, it is fully achieved target, it is ensured that processing accessory size, improves and add work efficiency
Rate.
Further, by arranging holding screw, after inserting drift, tighten holding screw, it is ensured that add
Prevent drift from dropping out while work high speed rotating.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model；
Fig. 2 is the A-A direction view of Fig. 1.
Wherein, 1, chuck body；2, pre-determined bit bolt；3, drift；4, holding screw；5, quilt
Processing part；6, top auxiliary locator.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is described in further detail:
Seeing Fig. 1 to Fig. 2, a kind of axial workpiece wedge type axial positioning clamp, including by fastening spiral shell
The chuck body 1 that bolt is arranged on the main shaft of lathe, the central shaft of chuck body 1 is provided with for placing quilt
The hole, location of processing part 5, the middle part of chuck body 1 is provided with the pre-determined bit bolt hole vertical with positioning hole,
Pre-determined bit bolt hole interts and is provided with the pre-determined bit bolt 2 that position can regulate, the one of part to be processed 5
End is positioned by pre-determined bit bolt 2, and the other end carries out auxiliary positioning by top auxiliary locator 6,
The drift 3 for part to be processed 5 side is positioned, chuck body 1 it is additionally provided with in chuck body 1
It is provided with the holding screw 4 for tightening drift 3.
Below operating process of the present utility model is described in detail:
During use, chuck body 1 being contained on machine tool chief axis, centering cylindrical is beated within 0.01, root
After adjusting pre-determined bit bolt 2 position according to part to be processed 5, fastening nut is fixed, and is filled by part to be processed 5
Enter and position in hole, insert drift 3, tighten holding screw 4, it is ensured that processing high speed rotating prevents drift 3
Drop out, carry out after after auxiliary positioning with top auxiliary locator 6, process part.This jig Design system
After making debugging, it is fully achieved target, it is ensured that processing accessory size, improves working (machining) efficiency.
In order to ensure the axial dimension of R groove and end face, it is necessary to position with groove, and the tolerance of groove is relatively big,
So wedge type to be used, location is more accurate, and owing to being axle class, requirement of beating is high by 0.025, it is necessary to outside Fu Jia
Circle and top location.Scope shelves shift fork axle kind is a lot, but diameter only has two kinds, and length excursion is relatively
Big so processing adjustable pre-determined bit bolt 2 in chuck body 1, can after pre-determined bit bolt 2 pre-determined bit
Ensure part quick-clamping, in order to prevent drift 3 from flying out, chuck body 1 is processed clamp screw pit.
Claims (5)
1. an axial workpiece wedge type axial positioning clamp, it is characterised in that include chuck body (1),
The central shaft of chuck body (1) is provided with the hole, location for placing part to be processed (5), chuck body
(1) middle part is interted and is provided with the pre-determined bit bolt (2) that position can regulate, part to be processed (5)
One end is positioned by pre-determined bit bolt (2), and the other end carries out auxiliary by top auxiliary locator (6)
Help location, chuck body (1) is additionally provided with the wedge for positioning part to be processed (5) side
Ferrum (3).
A kind of axial workpiece wedge type axial positioning clamp the most according to claim 1, its feature exists
In, described chuck body (1) is arranged on the main shaft of lathe.
A kind of axial workpiece wedge type axial positioning clamp the most according to claim 2, its feature exists
In, chuck body (1) is arranged on the main shaft of lathe by fastening bolt.
A kind of axial workpiece wedge type axial positioning clamp the most according to claim 1, its feature exists
In, chuck body (1) is provided with the holding screw (4) for tightening drift (3).
A kind of axial workpiece wedge type axial positioning clamp the most according to claim 1, its feature exists
In, chuck body (1) is provided with the pre-determined bit bolt hole vertical with positioning hole, pre-determined bit bolt (2)
It is arranged in pre-determined bit bolt hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620237605.7U CN205465722U (en) | 2016-03-24 | 2016-03-24 | Axle type part drift formula axial positioning anchor clamps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620237605.7U CN205465722U (en) | 2016-03-24 | 2016-03-24 | Axle type part drift formula axial positioning anchor clamps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205465722U true CN205465722U (en) | 2016-08-17 |
Family
ID=56652870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620237605.7U Active CN205465722U (en) | 2016-03-24 | 2016-03-24 | Axle type part drift formula axial positioning anchor clamps |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205465722U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109365901A (en) * | 2018-11-07 | 2019-02-22 | 陕西法士特齿轮有限责任公司 | A kind of automatic tooth mesh device and its to tooth method |
-
2016
- 2016-03-24 CN CN201620237605.7U patent/CN205465722U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109365901A (en) * | 2018-11-07 | 2019-02-22 | 陕西法士特齿轮有限责任公司 | A kind of automatic tooth mesh device and its to tooth method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |