CN204525166U - Honing fixture - Google Patents
Honing fixture Download PDFInfo
- Publication number
- CN204525166U CN204525166U CN201520150451.3U CN201520150451U CN204525166U CN 204525166 U CN204525166 U CN 204525166U CN 201520150451 U CN201520150451 U CN 201520150451U CN 204525166 U CN204525166 U CN 204525166U
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- axle
- back shafts
- axis
- pendular ring
- lower plate
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Abstract
A kind of honing fixture, relates to honing technique field, and what solve is the technical problem improving machining accuracy.This fixture comprises holding frame, train wheel bridge, lower plate, pendular ring, and described train wheel bridge is arranged on lower plate by bolt, and this fixture has orthogonal first axle, the second axis; The ring axle line of pendular ring perpendicular to first axle, the second axis, and with first axle, the second axes intersect, axisymmetricly on pendular ring offer four connecting holes; Holding frame is fixed with two first back shafts, the axis of these two first back shafts all overlaps with first axle, lower plate is fixed with two second back shafts, the axis of these two second back shafts all with the second dead in line, two first back shafts movable two connecting holes inserted on pendular ring respectively, two second back shafts movable another two connecting holes inserted on pendular ring respectively.The fixture that the utility model provides, is applicable to Hang Mo and processes operation.
Description
Technical field
The utility model relates to honing technique, particularly relates to a kind of technology of honing fixture.
Background technology
Plover mill machine is all configured with the honing fixture for holding workpiece, as shown in Figure 4, existing honing fixture forms primarily of train wheel bridge 22, lower plate 21, lower plate 21 is wherein by bulb 23 fixed support, train wheel bridge 22 is arranged on lower plate 21 by bolt, and workpiece 24 is clamped between upper and lower clamping plate.The defect of existing honing fixture is: when honing head compressing workpiece, workpiece can produce radial-play, because lower plate is by bulb fixed support, lower plate can not translation, therefore the radial-play of workpiece is presented as with the centre of sphere of bulb for summit, around the axis oscillating (being equivalent to conical surface motion) of fixture, particularly added to the nearly train wheel bridge side of workpiece man-hour, the swing of workpiece is especially obvious, this makes to produce angular error between workpiece and honing head, thus has influence on the precision of Honing process.
Utility model content
For the defect existed in above-mentioned prior art, technical problem to be solved in the utility model is to provide a kind of honing fixture that can improve Honing process precision.
In order to solve the problems of the technologies described above, a kind of honing fixture provided by the utility model, comprises train wheel bridge, lower plate, and described train wheel bridge is arranged on lower plate by bolt, it is characterized in that: this fixture has first axle, the second axis, and first axle is mutually vertical with the second axis;
This fixture also comprises holding frame, pendular ring, the ring axle line of pendular ring is perpendicular to first axle, the second axis, and with first axle, the second axes intersect, pendular ring offers four connecting holes, these four connecting holes are laid around the ring heart axisymmetrical of pendular ring;
Described holding frame is fixed with two first back shafts, the axis of these two first back shafts all overlaps with first axle, lower plate is fixed with two second back shafts, the axis of these two second back shafts all with the second dead in line, two first back shafts insert two connecting holes on pendular ring respectively with movable fit system, two second back shafts insert another two connecting holes on pendular ring respectively with movable fit system.
Further, described holding frame is equipped with at least three top wire holes, each top wire hole is laid around the ring heart axisymmetrical of pendular ring, be equipped with a jackscrew part be threaded with its hole wall, and the top of each jackscrew part props up the bottom surface of lower plate respectively in each top wire hole.
The honing fixture that the utility model provides, upper lower plate is arranged on holding frame by four symmetrical back shafts, in honing process, can not produce angular error between workpiece and honing head, can improve Honing process precision.
Accompanying drawing explanation
Fig. 1 is the stereogram of the honing fixture of the utility model embodiment;
Fig. 2 is the front view after the honing fixture cross-section of the utility model embodiment;
Fig. 3 is the top view of the honing fixture of the utility model embodiment;
Fig. 4 is the structural representation of existing honing fixture.
Detailed description of the invention
Illustrate below in conjunction with accompanying drawing and embodiment of the present utility model is described in further detail; but the present embodiment is not limited to the utility model; every employing analog structure of the present utility model and similar change thereof; protection domain of the present utility model all should be listed in, the pause mark in the utility model all represent and relation.
As shown in Figure 1-Figure 3, a kind of honing fixture that the utility model embodiment provides, comprise holding frame 1, train wheel bridge 3, lower plate 4, pendular ring 2, described train wheel bridge 3 is arranged on lower plate 4 by bolt, this fixture has first axle A, the second axis B, and first axle A is mutually vertical with the second axis B;
The ring axle line C of described pendular ring is perpendicular to first axle A, the second axis B, and crossing with first axle A, the second axis B, pendular ring 2 offers four connecting holes, and these four connecting holes are laid around the ring axle line C symmetry of pendular ring;
Described holding frame 1 is fixed with two first back shafts 5, the axis of these two first back shafts 5 all overlaps with first axle A, lower plate 4 is fixed with two second back shafts 6, the axis of these two second back shafts 6 all overlaps with the second axis B, two first back shafts 5 insert two connecting holes on pendular ring 2 respectively with movable fit system, two second back shafts 6 insert another two connecting holes on pendular ring 2 respectively with movable fit system;
Described holding frame 1 is equipped with at least three top wire holes, each top wire hole is laid around the ring axle line C symmetry of pendular ring, be equipped with a jackscrew part 7 be threaded with its hole wall in each top wire hole, and the top of each jackscrew part 7 props up the bottom surface of lower plate 4 respectively.
When the utility model embodiment uses, first utilize train wheel bridge 3, lower plate 4 clamps workpiece 9, if now unclamp three jackscrew parts 7, make it the bottom surface no longer propping up lower plate 4, now workpiece can swing, again can translation, this ensure that workpiece and honing head are fully adaptive, if the circular runout of honing head is enough little, so honing head can be stretched in workpiece hole and locate, adjust three jackscrew parts 7, make it the bottom surface propping up lower plate 4, now workpiece can translation and can not swinging, and ensure that and can not produce angular error between workpiece and honing head.
Claims (2)
1. a honing fixture, comprises train wheel bridge, lower plate, and described train wheel bridge is arranged on lower plate by bolt, it is characterized in that: this fixture has first axle, the second axis, and first axle is mutually vertical with the second axis;
This fixture also comprises holding frame, pendular ring, the ring axle line of pendular ring is perpendicular to first axle, the second axis, and with first axle, the second axes intersect, pendular ring offers four connecting holes, these four connecting holes are laid around the ring heart axisymmetrical of pendular ring;
Described holding frame is fixed with two first back shafts, the axis of these two first back shafts all overlaps with first axle, lower plate is fixed with two second back shafts, the axis of these two second back shafts all with the second dead in line, two first back shafts insert two connecting holes on pendular ring respectively with movable fit system, two second back shafts insert another two connecting holes on pendular ring respectively with movable fit system.
2. honing fixture according to claim 1, it is characterized in that: described holding frame is equipped with at least three top wire holes, each top wire hole is laid around the ring heart axisymmetrical of pendular ring, be equipped with a jackscrew part be threaded with its hole wall in each top wire hole, and the top of each jackscrew part props up the bottom surface of lower plate respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520150451.3U CN204525166U (en) | 2015-03-17 | 2015-03-17 | Honing fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520150451.3U CN204525166U (en) | 2015-03-17 | 2015-03-17 | Honing fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204525166U true CN204525166U (en) | 2015-08-05 |
Family
ID=53739217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520150451.3U Active CN204525166U (en) | 2015-03-17 | 2015-03-17 | Honing fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204525166U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108422312A (en) * | 2018-03-14 | 2018-08-21 | 丹东临港产业园区和本精密机械有限公司 | A kind of honing full floating tooling |
-
2015
- 2015-03-17 CN CN201520150451.3U patent/CN204525166U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108422312A (en) * | 2018-03-14 | 2018-08-21 | 丹东临港产业园区和本精密机械有限公司 | A kind of honing full floating tooling |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |