CN204183047U - A kind of novel hydraulic tensioner Fixture for Gear-shaving - Google Patents
A kind of novel hydraulic tensioner Fixture for Gear-shaving Download PDFInfo
- Publication number
- CN204183047U CN204183047U CN201420578691.9U CN201420578691U CN204183047U CN 204183047 U CN204183047 U CN 204183047U CN 201420578691 U CN201420578691 U CN 201420578691U CN 204183047 U CN204183047 U CN 204183047U
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- China
- Prior art keywords
- mandrel
- positioning sleeve
- gear
- shaving
- hydraulic tensioner
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- 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.)
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Abstract
The utility model discloses a kind of simple and reasonable for structure, simplify frock operation, the novel hydraulic tensioner Fixture for Gear-shaving of working (machining) efficiency and machining accuracy can be improved.This novel hydraulic tensioner Fixture for Gear-shaving comprises mandrel, described mandrel is arranged with the positioning sleeve corresponding with corresponding workpiece and corresponding clamping sleeve respectively, described positioning sleeve its accordingly suit hole is tapered, the position that this suit hole of described mandrel itself and positioning sleeve is in mating connection is tapered.
Description
Technical field
What the present invention relates to is a kind of machinery processing apparatus, particularly be that one utilizes hydraulic expansion principle novel hydraulic tensioner Fixture for Gear-shaving.
Background technology
In existing Shaving Process, general is all load on the mandrel of Fixture for Gear-shaving by direct geared, cover and workpiece is pressed again with hydraulic top pinnacle, circular hole or splined hole all adopts matched in clearance, the shortcoming of this processing mode is: endoporus and splined hole add man-hour, due to the wearing and tearing of cutter and the greatly discrete of processing dimension, and mandrel that need be different according to actual size match grinding, and there is certain gap in cooperation, makes shaving precision be difficult to meet the demands.
Utility model content
The purpose of this utility model is the deficiency existed for above-mentioned prior art, provides a kind of novel hydraulic tensioner Fixture for Gear-shaving.This clamp structure is simple, rationally, the operation of simplification frock, can improve working (machining) efficiency and machining accuracy.
The technical scheme of this novel hydraulic tensioner Fixture for Gear-shaving comprises mandrel, described mandrel is arranged with the positioning sleeve corresponding with corresponding workpiece and corresponding clamping sleeve respectively, described positioning sleeve its accordingly suit hole is tapered, the position that this suit hole of described mandrel itself and positioning sleeve is in mating connection is tapered.
Described positioning sleeve is connected with H6 and h5 matched in clearance with corresponding mandrel, and clamping sleeve is connected with H6 and h5 matched in clearance with this mandrel.
Described positioning sleeve and the corresponding mandrel tapering be connected that cooperatively interacts is 13 degree.
Described positioning sleeve is made up of 65Mn spring steel.
Described positioning sleeve and the corresponding mandrel contact area be connected that cooperatively interacts is greater than 80%.
This novel hydraulic tensioner Fixture for Gear-shaving not only structure is simple, and the processing that greatly can simplify shaving is installed, and can increase substantially the handling speed of work pieces process and corresponding machining accuracy.
Accompanying drawing explanation
Fig. 1 is this novel hydraulic tensioner Fixture for Gear-shaving one example structure schematic diagram.
Detailed description of the invention
In order to understand the technical solution of the utility model further, by following examples, the utility model is described in further detail by reference to the accompanying drawings.Following embodiment is only the prominent example of application technical solutions of the utility model, allly takes equivalent replacement or equivalent transformation and the technical scheme that formed, all drops within the claimed scope of the utility model.
As shown in Figure 1, the novel hydraulic tensioner Fixture for Gear-shaving of the present embodiment comprises mandrel 1, positioning sleeve 2 and clamping sleeve 4 etc.Positioning sleeve 2 corresponding with corresponding workpiece 3 respectively and clamping sleeve 4 are sheathed on the respective ends of mandrel 1 opposite each other respectively.
The peripheral wall surfaces at the position of the suit hole 5 of positioning sleeve 2 and the corresponding with the suit hole 5 of this positioning sleeve 2 of mandrel 1 arranges tapered respectively, positioning sleeve 2 cooperatively interacts with corresponding mandrel 1 be connected with 13 taperings, H6 and h5 gap, positioning sleeve 2 adopts 65Mn spring steel to make, make enough shrinkages, like this, positioning sleeve can not produce locking phenomenon after compressing, and is convenient to workpiece quick-detachment.Positioning sleeve 2 is greater than 80% with the contact area that coordinates of mandrel 1, and after match grinding, expansion sleeve cylindrical is beated and is not more than 0.005mm.Workpiece 3 and positioning sleeve 2 φ 54.3 cylindrical adopt H7 and g6 matched in clearance, are convenient to the quick-clamping of workpiece.
Processed workpiece 3 is placed between positioning sleeve 2 and clamping sleeve 4, concrete operations are: be first inserted on mandrel 1 by positioning sleeve 2, workpiece 3 loads on positioning sleeve 2, clamping sleeve 4 is inserted on mandrel 1 φ 25 cylindrical, put into after having assembled machine tool hydraulic top between, under the effect that hydraulic pressure is top, clamping sleeve 4 promotes workpiece 3 and moves toward left end.Positioning sleeve 2 clamping work pieces under the effect of spring swelling power, realizes blind-mate, improves Shaving Process precision.
Claims (5)
1. a novel hydraulic tensioner Fixture for Gear-shaving, comprise mandrel, it is characterized in that described mandrel is arranged with the positioning sleeve corresponding with corresponding workpiece and corresponding clamping sleeve respectively, described positioning sleeve its accordingly suit hole is tapered, the position that this suit hole of described mandrel itself and positioning sleeve is in mating connection is tapered; Described clamping sleeve be inserted in mandrel cylindrical is placed in machine tool hydraulic top between.
2. novel hydraulic tensioner Fixture for Gear-shaving according to claim 1, it is characterized in that described positioning sleeve is connected with H6 and h5 matched in clearance with corresponding mandrel, clamping sleeve is connected with H6 and h5 matched in clearance with this mandrel.
3. novel hydraulic tensioner Fixture for Gear-shaving according to claim 1, is characterized in that described positioning sleeve and the corresponding mandrel tapering be connected that cooperatively interacts is 13 degree.
4. novel hydraulic tensioner Fixture for Gear-shaving according to claim 1,2 or 3, is characterized in that described positioning sleeve is made up of 65Mn spring steel.
5. novel hydraulic tensioner Fixture for Gear-shaving according to claim 1, is characterized in that described positioning sleeve and the corresponding mandrel contact area be connected that cooperatively interacts is greater than 80%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420578691.9U CN204183047U (en) | 2014-10-09 | 2014-10-09 | A kind of novel hydraulic tensioner Fixture for Gear-shaving |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420578691.9U CN204183047U (en) | 2014-10-09 | 2014-10-09 | A kind of novel hydraulic tensioner Fixture for Gear-shaving |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204183047U true CN204183047U (en) | 2015-03-04 |
Family
ID=52615078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420578691.9U Expired - Fee Related CN204183047U (en) | 2014-10-09 | 2014-10-09 | A kind of novel hydraulic tensioner Fixture for Gear-shaving |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204183047U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105312688A (en) * | 2015-12-01 | 2016-02-10 | 重庆蓝黛动力传动机械股份有限公司 | Cone grinding fixture |
| JP2017024085A (en) * | 2015-07-15 | 2017-02-02 | 株式会社キトー | Metal processing device and clamp tool |
| CN109434145A (en) * | 2018-11-29 | 2019-03-08 | 济南第机床有限公司 | The dedicated mandrel tool of high precision machine tool belt pulley dynamic balancing |
| CN114505733A (en) * | 2022-02-28 | 2022-05-17 | 温岭市明华齿轮有限公司 | Be applied to anchor clamps of slotting cutter processing |
-
2014
- 2014-10-09 CN CN201420578691.9U patent/CN204183047U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017024085A (en) * | 2015-07-15 | 2017-02-02 | 株式会社キトー | Metal processing device and clamp tool |
| CN105312688A (en) * | 2015-12-01 | 2016-02-10 | 重庆蓝黛动力传动机械股份有限公司 | Cone grinding fixture |
| CN109434145A (en) * | 2018-11-29 | 2019-03-08 | 济南第机床有限公司 | The dedicated mandrel tool of high precision machine tool belt pulley dynamic balancing |
| CN114505733A (en) * | 2022-02-28 | 2022-05-17 | 温岭市明华齿轮有限公司 | Be applied to anchor clamps of slotting cutter processing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150304 Termination date: 20151009 |
|
| EXPY | Termination of patent right or utility model |