CN203471078U - Fixture for bevel gear provided with shaft - Google Patents
Fixture for bevel gear provided with shaft Download PDFInfo
- Publication number
- CN203471078U CN203471078U CN201320455457.2U CN201320455457U CN203471078U CN 203471078 U CN203471078 U CN 203471078U CN 201320455457 U CN201320455457 U CN 201320455457U CN 203471078 U CN203471078 U CN 203471078U
- Authority
- CN
- China
- Prior art keywords
- bevel gear
- base
- shaft
- fixture
- chucking device
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a fixture for a bevel gear provided with a shaft. The fixture for the bevel gear provided with the shaft comprises a base and a shaft sleeve bulged in the middle of the upper surface of the base, and a communicated shaft hole is formed in the shaft sleeve and the base; a gear shaft is arranged in the shaft hole, the bevel gear is fixed at the upper end of the gear shaft, and the lower end of the gear shaft is connected with a pull rod; via holes are formed on the periphery of the base, and screws are arranged in the via holes; and the lower surface of the base adopts a flat datum plane. The connecting end of the base of the fixture for the bevel gear provided with the shaft is designed to be the flat datum plane to replace a conventional tapered surface, so that materials can be saved, and the cost is reduced; the weight of the fixture for the bevel gear provided with the shaft is reduced, and the mounting is more labor-saving; the repeatedly grinding process of the tapered surface is omitted, and the processing difficulty is reduced; and the fixing efficiency of the fixture for the bevel gear provided with the shaft is wholly improved.
Description
Technical field
The utility model relates to a kind of tape spool bevel gear chucking device.
Background technology
Bevel gear chucking device is the indispensable instrument of bevel gear cutting, roll flute processing.The quality of fixture quality directly has influence on the quality of product.Existing tape spool bevel gear chucking device is that tapering connects with machine tool chief axis connected mode, and the conical surface of fixture need to repeatedly grind and measure guarantee and accurately coordinate with the spindle hole conical surface, reaches the precision that machining needs.Such syndeton causes fixture fixing operation loaded down with trivial details, inefficiency.
Utility model content
The purpose of this utility model is to overcome the defect existing in prior art, and the tape spool bevel gear chucking device that a kind of fixed efficiency is high is provided.
For achieving the above object, the technical solution of the utility model provides a kind of tape spool bevel gear chucking device, and described tape spool bevel gear chucking device comprises that base and projection are arranged on the axle sleeve at base upper surface middle part, are provided with the axis hole of connection in described axle sleeve and base; In described axis hole, be provided with wheel shaft, described wheel shaft upper end is fixed with bevel gear, and described wheel shaft lower end is connected with pull bar; Described base surrounding is provided with via hole, in described via hole, is provided with screw; Described base lower surface is smooth datum level.By the base link of tape spool bevel gear chucking device is designed to smooth datum level, replace traditional conical surface can save material, reduced cost; Reduce the weight of tape spool bevel gear chucking device, install more laborsaving; The process of lapping repeatedly that saves the conical surface, has reduced difficulty of processing.Improved generally the fixed efficiency of tape spool bevel gear chucking device.
As preferably, described base is rounded, and described axle sleeve is the thicker taper sheath in compare Xi lower end, upper end.Such design is the further optimization to scheme.
As preferably, described bevel gear lower surface and axle sleeve upper surface closely cooperate.Such design is the further optimization to scheme.
As preferably, tape spool bevel gear chucking device as claimed in claim 3, is characterized in that: along the axis hole edge of base lower surface, stretch out and be provided with annular concave platform.Such design can be saved material.
Advantage of the present utility model and beneficial effect are: by the base link of tape spool bevel gear chucking device is designed to smooth datum level, replace traditional conical surface can save material, reduced cost; Reduce the weight of tape spool bevel gear chucking device, install more laborsaving; The process of lapping repeatedly that saves the conical surface, has reduced difficulty of processing.Improved generally the fixed efficiency of tape spool bevel gear chucking device.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model STRUCTURE DECOMPOSITION schematic diagram.
In figure: 1, base; 2, axle sleeve; 3, axis hole; 4, wheel shaft; 5, bevel gear; 6, pull bar; 7, via hole; 8, screw; 9, datum level; 10, annular concave platform.
The specific embodiment
Below in conjunction with drawings and Examples, the specific embodiment of the present utility model is further described.Following examples are only for the technical solution of the utility model is more clearly described, and can not limit protection domain of the present utility model with this.
As Figure 1-Figure 2, a kind of tape spool bevel gear chucking device, described tape spool bevel gear chucking device comprises that base 1 and projection are arranged on the axle sleeve 2 of base 1 upper surface middle part, are provided with the axis hole 3 of connection in described axle sleeve 2 and base 1; In described axis hole 3, be provided with wheel shaft 4, described wheel shaft 4 upper ends are fixed with bevel gear 5, and described wheel shaft 4 lower ends are connected with pull bar 6; Described base 1 surrounding is provided with via hole 7, in described via hole 7, is provided with screw 8; Described base 1 lower surface is smooth datum level 9.
Described base 1 is rounded, and described axle sleeve 2 is the thicker taper sheath in compare Xi lower end, upper end.
Described bevel gear 5 lower surfaces and axle sleeve 2 upper surfaces closely cooperate.
Along axis hole 3 edges of base 1 lower surface, stretch out and be provided with annular concave platform 10.
Fixedly time, first by tape spool bevel gear chucking device by screw 8 and non-tight connection of screw on machine tool chief axis, datum level 9 on base 1 coordinates with the datum level on machine tool chief axis, rotate machine tool chief axis, by dial gauge, test bevel gear chucking device whether concentric with machine tool chief axis, adjust each position of screw 8 in via hole 7, to be adjusted to one heart time, tighten screw 8.
The above is only preferred embodiment of the present utility model; should be understood that; for those skilled in the art; do not departing under the prerequisite of the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (4)
1. a tape spool bevel gear chucking device, is characterized in that: described tape spool bevel gear chucking device comprises that base and projection are arranged on the axle sleeve at base upper surface middle part, are provided with the axis hole of connection in described axle sleeve and base; In described axis hole, be provided with wheel shaft, described wheel shaft upper end is fixed with bevel gear, and described wheel shaft lower end is connected with pull bar; Described base surrounding is provided with via hole, in described via hole, is provided with screw; Described base lower surface is smooth datum level.
2. tape spool bevel gear chucking device as claimed in claim 1, is characterized in that: described base is rounded, and described axle sleeve is the thicker taper sheath in compare Xi lower end, upper end.
3. tape spool bevel gear chucking device as claimed in claim 2, is characterized in that: described bevel gear lower surface and axle sleeve upper surface closely cooperate.
4. tape spool bevel gear chucking device as claimed in claim 3, is characterized in that: along the axis hole edge of base lower surface, stretch out and be provided with annular concave platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320455457.2U CN203471078U (en) | 2013-07-29 | 2013-07-29 | Fixture for bevel gear provided with shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320455457.2U CN203471078U (en) | 2013-07-29 | 2013-07-29 | Fixture for bevel gear provided with shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203471078U true CN203471078U (en) | 2014-03-12 |
Family
ID=50219488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320455457.2U Expired - Fee Related CN203471078U (en) | 2013-07-29 | 2013-07-29 | Fixture for bevel gear provided with shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203471078U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104722855A (en) * | 2015-03-18 | 2015-06-24 | 常州天山重工机械有限公司 | Quick clamping and aligning device for gear shaft hobbing and clamping and aligning structure thereof |
-
2013
- 2013-07-29 CN CN201320455457.2U patent/CN203471078U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104722855A (en) * | 2015-03-18 | 2015-06-24 | 常州天山重工机械有限公司 | Quick clamping and aligning device for gear shaft hobbing and clamping and aligning structure thereof |
| CN104722855B (en) * | 2015-03-18 | 2017-08-29 | 常州天山重工机械有限公司 | Quick-clamping alignment device and its clamping centering structure for tooth axle gear hobbing process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140312 Termination date: 20140729 |
|
| EXPY | Termination of patent right or utility model |