CN206009932U - A kind of semiaxis flange drilling jig - Google Patents
A kind of semiaxis flange drilling jig Download PDFInfo
- Publication number
- CN206009932U CN206009932U CN201621035228.5U CN201621035228U CN206009932U CN 206009932 U CN206009932 U CN 206009932U CN 201621035228 U CN201621035228 U CN 201621035228U CN 206009932 U CN206009932 U CN 206009932U
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- CN
- China
- Prior art keywords
- drill
- drill jig
- semiaxis
- jig
- bushing
- 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 kind of semiaxis flange drilling jig, it includes drill jig supporting plate, bushing plate, drill jig is top, drill jig isometry block, drill jig pressing plate and adjustment bolt, connected by least two drill jig isometry blocks between the drill jig supporting plate and drill jig pressing plate, drill jig pressing plate center is provided with adjustment bolt, semiaxis flange center locating template is provided with below adjustment bolt, positioning female die groove is provided with the drill jig supporting plate of semiaxis flange center locating template correspondence position, half shaft flange reverse side is on the basis of positioning female die groove face, semiaxis flange drilling jig centre bore located space is formed between the positioning female die groove of semiaxis flange center locating template and drill jig supporting plate.The utility model locating and machining benchmark is consistent with Element Design benchmark, positions the error for producing, and as drill jig locating and machining benchmark is consistent with semiaxis reference for assembling, the later half shaft flange hole location of assembling is within technical requirements.
Description
Technical field
The utility model belongs to machining equipment field, is related to a kind of semiaxis flange drilling jig.
Background technology
Semiaxis is the strength member of vehicle bridge, with carrying, transmitting torque, meets the functions such as part movement precision, in car
In bridge construction, semiaxis ring flange is connected with wheel hub, and therefore, the position degree of flange hole, pore size, circularity require higher.
Traditional semiaxis flange drilling jig is positioned by flange excircle, as locating and machining benchmark and design basis differ
Cause, therefore, be easily caused position error.Due to locating and machining benchmark inconsistent with semiaxis reference for assembling, also easy rigging error；With
On the basis of ring flange, the requirement on machining accuracy to ring flange is higher, within flange excircle diameter tolerance is 0.04, technique difficulty
Reason, needs rough turn, half smart car, smart car during centre numerically controlled lathe manufacturing outer ring of flange, processing cost is higher, and such as drill jig is not complied with one's wishes, gesture
Production efficiency must be caused to decline.
Utility model content
The purpose of this utility model is to provide a kind of semiaxis flange drilling jig, is mainly used in the processing of semiaxis flange hole.
The utility model is realized in：
A kind of semiaxis flange drilling jig, it include top drill jig supporting plate, bushing plate, drill jig, drill jig isometry block, drill jig pressing plate
And adjustment bolt, connected by least two drill jig isometry blocks between the drill jig supporting plate and drill jig pressing plate, drill jig pressing plate center
Adjustment bolt is provided with, semiaxis flange center locating template below adjustment bolt, is provided with, corresponding with semiaxis flange center locating template
The drill jig supporting plate of position is provided with positioning female die groove, half shaft flange reverse side on the basis of positioning female die groove face, semiaxis flange center
Semiaxis flange drilling jig centre bore located space is formed between the positioning female die groove of locating template and drill jig supporting plate.
Further, semiaxis flange center locating template includes that bushing plate and drill jig are top, and drill jig is top and bushing plate
The semiaxis centralized positioning guide hole that center is provided with is slidably connected, and bushing plate periphery is provided with semiaxis flange hole drill guide hole, and drill jig is top to be set
Put the lower section in adjustment bolt, drill jig is top and adjustment bolt is coaxial, the top centre head of drill jig and semiaxis flange center hole pair
Should realize that centre bore is positioned.
Further, the positioning female die groove periphery is provided with semiaxis flange hole drill resigning hole, and center is provided with the resigning of semiaxis axle body
Groove, semiaxis flange hole drill resigning hole are corresponding with semiaxis flange hole drill guide hole position.
Further, bushing and drill bushing are provided with the semiaxis flange hole drill guide hole, and drill bushing is fixed on half by housing screw
On the bushing plate of shaft flange hole drill guide hole periphery.
Further, the bushing plate and the top gap cooperation of drill jig, the bushing plate and bushing interference fit, bushing and brill
Set gap coordinates, and drill bushing is coordinated with drill bit gap.
Further, the drill bushing and the top position degree of drill jig be within 0.03, the top centre head of drill jig and half method of principal axes
The contact area of blue centre bore should ensure that more than 80% half shaft flange reverse side is ensured with the contact area of positioning female die groove face
More than 95%.
The utility model drill jig is top can be moved up and down with respect to bushing plate, and bolt rotation can be by top for drill jig to moving down
Dynamic, coordinate top and semiaxis centre bore, so as to realize that centre bore is positioned；Half shaft flange reverse side is pasted with the concave surface of drill jig supporting plate
Flat, so as to realize on the basis of half shaft flange reverse side；With drill bushing rocking come fixed drill bit horizontal direction, the work of guiding is played
With so as to ensure the position degree of semiaxis flange hole.
The utility model locating and machining benchmark is consistent with Element Design benchmark, it is to avoid the mistake of the inconsistent generation of positioning datum
Difference, due to drill jig locating and machining benchmark consistent with semiaxis reference for assembling, the later half shaft flange hole location of assembling technical requirements it
Interior.
Description of the drawings
Fig. 1 is the utility model structure sectional view；
Fig. 2 is the utility model semiaxis ring flange cross-sectional view；
Fig. 3 is the utility model semiaxis ring flange side structure schematic view；
Fig. 4 is the cross-sectional view of the utility model bushing plate；
Fig. 5 is the main structure diagram of the utility model bushing plate；
Fig. 6 is the main structure diagram of the utility model drill jig supporting plate；
Fig. 7 is the cross-sectional view of the utility model drill jig supporting plate.
In figure：Drill jig supporting plate 1, bushing plate 2, drill jig top 3, drill bushing 4, drill jig isometry block 5, drill jig pressing plate 6, adjustment bolt
7, interior hexagonal cylindrical screw 8, housing screw 9, bushing 10.
Specific embodiment
The utility model can make progressive description to the utility model by the following examples, however, this practicality
New scope is not limited to following embodiments.
Embodiment 1：
The present embodiment semiaxis flange drilling jig is by drill jig supporting plate 1, bushing plate 2, drill jig top 3, drill bushing 4, drill jig isometry block
5, drill jig pressing plate 6, adjustment bolt 7, interior hexagonal cylindrical screw 8, housing screw 9, bushing 10 are constituted.
At least two drill jigs are connected by interior hexagonal cylindrical screw 8 between the drill jig supporting plate 1 and drill jig pressing plate 6 contour
Block 5,6 center of drill jig pressing plate are provided with adjustment bolt 7, are provided with semiaxis flange center locating template, half shaft flange below adjustment bolt 7
Centralized positioning template includes that bushing plate 2 and drill jig top 3, the semiaxis centralized positioning that drill jig top 3 is provided with 2 center of bushing plate are led
Hole is slidably connected, and 2 periphery of bushing plate is provided with semiaxis flange hole drill guide hole, and drill jig top 3 is arranged on the lower section of adjustment bolt 7, bores
Mould top 3 and adjustment bolt 7 are coaxial.
Positioning female die groove, half shaft flange reverse side are provided with the bushing plate 2 of semiaxis flange center locating template correspondence position
Develop with the concave surface of drill jig supporting plate 1, half shaft flange reverse side on the basis of the positioning female die groove face of drill jig supporting plate 1, in half shaft flange
Semiaxis flange drilling jig centre bore located space is formed between the positioning female die groove of heart locating template and bushing plate 2.Positioning female die
Groove periphery is provided with semiaxis flange hole drill resigning hole, and center is provided with semiaxis axle body slot to make way, semiaxis flange hole drill resigning hole and semiaxis
Flange hole drill guide hole position is corresponding.
Bushing plate 2 is coordinated with top 3 gap of drill jig, and the centre head of drill jig top 3 is corresponding with semiaxis flange center hole to be realized
Centre bore is positioned；The bushing plate 2 and 10 interference fit of bushing, bushing 10 are coordinated with 4 gap of drill bushing, and drill bushing 4 is by compressing spiral shell
Nail 9 is fixed on bushing plate 2, and drill bushing is coordinated with drill bit gap.
The position degree of the drill bushing 4 and drill jig top 3 within 0.03, in the centre head and half shaft flange of drill jig top 3
The contact area in heart hole should ensure that more than 80% half shaft flange reverse side is ensured 95% with the contact area of positioning female die groove face
More than.
By taking rear axle shaft as an example, as shown in Figure 2,3, six holes are uniformly distributed semiaxis ring flange, and reference circle isOutside flange
Circular diameter isFlange hole is 0.15 with respect to the position degree of centre bore, flange reverse side, and flange hole is a diameter of
2 endoporus of bushing plate isTop 3 diameter of drill jigTherefore bushing plate 2 top with drill jig 3 is matched somebody with somebody for gap
Close, drill jig top 3 can top with respect to drill jig 3 move up and down, adjustment bolt 7 rotate top for drill jig 3 can be moved downward, make brill
Mould top 3 is coordinated with semiaxis centre bore, so as to realize that centre bore is positioned；Semiaxis ring flange is cylindrical to be developed with 1 concave surface of drill jig supporting plate,
Contact area ensures more than 95%, so as to realize on the basis of half shaft flange reverse side；
2 six hole reference circle of bushing plate isWith respect to top position degree within 0.03mm, matched somebody with somebody with drill bushing by bushing
Conjunction, bushing plate 2 and 10 interference fit of bushing, bushing 10 are coordinated with 4 gap of drill bushing, and drill bushing 4 is fixed by housing screw 9, drill bushing 4
Internal diameter isBit diameterCoordinate for gap, drill bushing 4 comes rocking for fixed drill bit horizontal direction, drill bushing 4
Guide effect is played, so as to ensure the position degree of semiaxis flange hole within 0.15, it is ensured that the diameter of flange hole is in the margin of tolerance
Interior and Cpk values are more than 1.33.
Preferred embodiment of the present utility model is the foregoing is only, not in order to limit the utility model, all at this
Any modification, equivalent and improvement that is made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (6)
1. a kind of semiaxis flange drilling jig, it includes drill jig supporting plate（1）, bushing plate（2）, drill jig top（3）, drill jig isometry block
（5）, drill jig pressing plate（6）And adjustment bolt（7）, it is characterised in that the drill jig supporting plate（1）With drill jig pressing plate（6）Between pass through
At least two drill jig isometry blocks（5）Connection, drill jig pressing plate（6）Center is provided with adjustment bolt（7）, adjustment bolt（7）Lower section is provided with
Semiaxis flange center locating template, the drill jig supporting plate with semiaxis flange center locating template correspondence position（1）It is provided with positioning recessed
Die cavity, half shaft flange reverse side on the basis of positioning female die groove face, semiaxis flange center locating template and drill jig supporting plate（1）Positioning
Semiaxis flange drilling jig centre bore located space is formed between die groove.
2. a kind of semiaxis flange drilling jig according to claim 1, it is characterised in that the semiaxis flange center positions mould
Plate includes bushing plate（2）Top with drill jig（3）, drill jig is top（3）With bushing plate（2）The semiaxis centralized positioning guide hole that center is provided with
It is slidably connected, bushing plate（2）Periphery is provided with semiaxis flange hole drill guide hole, and drill jig is top（3）It is arranged on adjustment bolt（7）Under
Side, drill jig are top（3）And adjustment bolt（7）Coaxially, drill jig is top（3）Centre head with semiaxis flange center hole corresponding realize
Heart hole positions.
3. a kind of semiaxis flange drilling jig according to claim 2, it is characterised in that the positioning female die groove periphery is provided with
Semiaxis flange hole drill resigning hole, center are provided with semiaxis axle body slot to make way, and semiaxis flange hole drill resigning hole is led with semiaxis flange hole drill
Hole site is corresponding.
4. a kind of semiaxis flange drilling jig according to claim 2, it is characterised in that in the semiaxis flange hole drill guide hole
It is provided with bushing（10）And drill bushing（4）, drill bushing（4）By housing screw（9）It is fixed on the drill jig of semiaxis flange hole drill guide hole periphery
Plate（2）On.
5. a kind of semiaxis flange drilling jig according to claim 4, it is characterised in that the bushing plate（2）With drill jig top
Point（3）Gap coordinates, the bushing plate（2）With bushing（10）Interference fit, bushing（10）With drill bushing（4）Gap coordinates, drill bushing
Coordinate with drill bit gap.
6. a kind of semiaxis flange drilling jig according to claim 4, it is characterised in that the drill bushing（4）Top with drill jig
（3）Position degree within 0.03, drill jig is top（3）The contact area of centre head and semiaxis flange center hole should ensure that
More than 80%, half shaft flange reverse side is ensured more than 95% with the contact area of positioning female die groove face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621035228.5U CN206009932U (en) | 2016-08-31 | 2016-08-31 | A kind of semiaxis flange drilling jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621035228.5U CN206009932U (en) | 2016-08-31 | 2016-08-31 | A kind of semiaxis flange drilling jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206009932U true CN206009932U (en) | 2017-03-15 |
Family
ID=58258900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621035228.5U Expired - Fee Related CN206009932U (en) | 2016-08-31 | 2016-08-31 | A kind of semiaxis flange drilling jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206009932U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114472960A (en) * | 2022-01-19 | 2022-05-13 | 哈尔滨玻璃钢研究院有限公司 | Processing method and processing tool for consistency of corresponding fine-divided holes of parallel surfaces of composite material |
-
2016
- 2016-08-31 CN CN201621035228.5U patent/CN206009932U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114472960A (en) * | 2022-01-19 | 2022-05-13 | 哈尔滨玻璃钢研究院有限公司 | Processing method and processing tool for consistency of corresponding fine-divided holes of parallel surfaces of composite material |
| CN114472960B (en) * | 2022-01-19 | 2023-01-03 | 哈尔滨玻璃钢研究院有限公司 | Processing method and processing tool for consistency of corresponding fine-divided holes of parallel surfaces of composite material |
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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: 20170315 Termination date: 20190831 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |