CN215545539U - Thin-wall bevel gear milling fixture - Google Patents
Thin-wall bevel gear milling fixture Download PDFInfo
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- CN215545539U CN215545539U CN202122096345.XU CN202122096345U CN215545539U CN 215545539 U CN215545539 U CN 215545539U CN 202122096345 U CN202122096345 U CN 202122096345U CN 215545539 U CN215545539 U CN 215545539U
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Abstract
The utility model discloses a milling fixture for a thin-wall bevel gear, which comprises a base, a shell and a connector, wherein the shell is fixedly connected with the base; the base and the connector are respectively arranged at two sides of the shell; the method is characterized in that: one side of the shell is provided with an elastic chuck; a positioning conical groove is arranged in the elastic chuck; a groove is arranged in the positioning conical groove; the angles of the positioning conical groove and the elastic chuck are respectively set to be Z; the groove depth of the groove is set to be H, and the groove width is set to be W; according to the utility model, by optimizing the elastic chuck, the angle Z between the positioning conical groove and the elastic chuck is set to be 12 degrees and is larger than the angle Z-1 in the background technology, so that the rigidity of the chuck is improved; the groove depth H of the groove is set to be 8mm and is larger than the groove depth H-1 in the background technology, so that the contact surface contact of the tensioning position is increased; the groove width W is set to be 0.18mm and is larger than the H-1 of the groove width in the prior art, so that the deformation of the chuck is delayed, and the service life of the chuck is prolonged.
Description
Technical Field
The utility model relates to a gear milling clamp, in particular to a thin-wall bevel gear milling clamp.
Background
In the prior art, as shown in fig. 6 and 7, the angle Z-1 between the positioning conical groove and the elastic chuck is set to be large, so that the depth H-1 of the groove is short, the width W-1 of the groove is large, a connector part is easily brought out by the cutting force of a milling cutter and separated from the supporting surface of the elastic chuck, the part is easily scrapped, and even directly separated from the clamp in serious conditions, the clamp is broken and exploded.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a thin-wall bevel gear milling fixture; by optimizing the elastic chuck, the angle Z between the positioning conical groove and the elastic chuck is set to be 12 degrees and is larger than the angle Z-1 in the background technology, so that the rigidity of the chuck is improved; the groove depth H of the groove is set to be 8mm and is larger than the groove depth H-1 in the background technology, so that the contact surface contact of the tensioning position is increased; the groove width W is set to be 0.18mm and is larger than H-1 of the groove width in the background technology, so that the deformation of the chuck is delayed, and the service life of the chuck is prolonged.
The thin-wall bevel gear milling fixture is realized by the following technical scheme: comprises a base, a shell and a connector; the base and the connector are respectively arranged at two sides of the shell; the method is characterized in that: one side of the shell is provided with an elastic chuck; a positioning conical groove is arranged in the elastic chuck; a groove is arranged in the positioning conical groove;
the angles of the positioning conical groove and the elastic chuck are respectively set to be Z; the groove depth of the groove is set to be H, and the groove width is set to be W.
As the preferred technical scheme, a mounting cavity is arranged in the shell; the base and the connector are respectively arranged at the two ends of the installation cavity; the base and the connector are connected with each other.
As a preferred technical scheme, the angle Z between the positioning conical groove and the elastic chuck is set to be 6 degrees, the groove depth H of the groove is set to be 8mm, and the groove width W is set to be 0.18 mm.
The utility model has the beneficial effects that: by optimizing the elastic chuck, the angle Z between the positioning conical groove and the elastic chuck is set to be 12 degrees and is larger than the angle Z-1 in the background technology, so that the rigidity of the chuck is improved; the groove depth H of the groove is set to be 8mm and is larger than the groove depth H-1 in the background technology, so that the contact surface contact of the tensioning position is increased; the groove width W is set to be 0.18mm and is larger than H-1 of the groove width in the background technology, so that the deformation of the chuck is delayed, and the service life of the chuck is prolonged.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of a thin-walled bevel gear milling fixture of the present invention;
FIG. 2 is a schematic view of a base;
FIG. 3 is a schematic view of a housing;
FIG. 4 is a schematic view of a connecting head;
FIG. 5 is an enlarged schematic view at B;
FIG. 6 is a schematic view of a prior art bevel gear milling fixture;
fig. 7 is an enlarged schematic view at a.
Detailed Description
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.
Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.
In the description of the present invention, it is to be understood that the terms "one end", "the other end", "outside", "upper", "inside", "horizontal", "coaxial", "central", "end", "length", "outer end", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention.
Further, in the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
The use of terms such as "upper," "above," "lower," "below," and the like in describing relative spatial positions herein is for the purpose of facilitating description to describe one element or feature's relationship to another element or feature as illustrated in the figures. The spatially relative positional terms may be intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "below" can encompass both an orientation of above and below. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
In the present invention, unless otherwise explicitly specified or limited, the terms "disposed," "sleeved," "connected," "penetrating," "plugged," and the like are to be construed broadly, e.g., as a fixed connection, a detachable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
As shown in fig. 1-5, the thin-walled bevel gear milling fixture of the present invention comprises a base 1, a housing 2 and a connector 3; the base 1 and the connector 3 are respectively arranged at two sides of the shell 2; the method is characterized in that: one side of the shell 2 is provided with an elastic chuck 4; a positioning conical groove 5 is arranged in the elastic chuck 4; a groove 7 is arranged in the positioning conical groove 5;
the angles of the positioning conical groove 5 and the elastic chuck 4 are respectively set to be Z; the groove depth of the groove 7 is set to be H, and the groove width is set to be W.
In this embodiment, the housing 2 is provided with an installation cavity 8 therein; the base 1 and the connector 3 are respectively arranged at two ends of the mounting cavity 8; the base 1 and the connecting head 3 are connected to each other.
In this embodiment, the angle Z between the positioning taper groove 5 and the collet 4 is set to 6 °, the groove depth H of the groove 7 is set to 8mm, and the groove width W is set to 0.18 mm.
The utility model has the beneficial effects that: by optimizing the elastic chuck, the angle Z between the positioning conical groove and the elastic chuck is set to be 12 degrees and is larger than the angle Z-1 in the background technology, so that the rigidity of the chuck is improved; the groove depth H of the groove is set to be 8mm and is larger than the groove depth H-1 in the background technology, so that the contact surface contact of the tensioning position is increased; the groove width W is set to be 0.18mm and is larger than H-1 of the groove width in the background technology, so that the deformation of the chuck is delayed, and the service life of the chuck is prolonged.
The above description is only an embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope defined by the claims.
Claims (3)
1. A thin-wall bevel gear milling fixture comprises a base (1), a shell (2) and a connector (3); the base (1) and the connector (3) are respectively arranged on two sides of the shell (2); the method is characterized in that: one side of the shell (2) is provided with an elastic chuck (4); a positioning taper groove (5) is arranged in the elastic chuck (4); a groove (7) is arranged in the positioning conical groove (5);
the angles of the positioning conical groove (5) and the elastic chuck (4) are respectively set to be Z; the groove depth of the groove (7) is set to be H, and the groove width is set to be W.
2. The thin-walled bevel gear milling fixture of claim 1, wherein: a mounting cavity (8) is arranged in the shell (2); the base (1) and the connector (3) are respectively arranged at the two ends of the mounting cavity (8); the base (1) and the connector (3) are connected with each other.
3. The thin-walled bevel gear milling fixture of claim 1, wherein: the angle Z between the positioning conical groove (5) and the elastic chuck (4) is set to be 6 degrees, the groove depth H of the groove (7) is set to be 8mm, and the groove width W is set to be 0.18 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122096345.XU CN215545539U (en) | 2021-09-01 | 2021-09-01 | Thin-wall bevel gear milling fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122096345.XU CN215545539U (en) | 2021-09-01 | 2021-09-01 | Thin-wall bevel gear milling fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215545539U true CN215545539U (en) | 2022-01-18 |
Family
ID=79845557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122096345.XU Active CN215545539U (en) | 2021-09-01 | 2021-09-01 | Thin-wall bevel gear milling fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215545539U (en) |
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2021
- 2021-09-01 CN CN202122096345.XU patent/CN215545539U/en active Active
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