CN208840949U - A kind of bias spindle nose milling skewed slot fixture - Google Patents
A kind of bias spindle nose milling skewed slot fixture Download PDFInfo
- Publication number
- CN208840949U CN208840949U CN201821670688.4U CN201821670688U CN208840949U CN 208840949 U CN208840949 U CN 208840949U CN 201821670688 U CN201821670688 U CN 201821670688U CN 208840949 U CN208840949 U CN 208840949U
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- spindle nose
- seat
- workpiece
- skewed slot
- fixture
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Abstract
The utility model discloses a kind of eccentric spindle noses to mill skewed slot fixture, including bottom plate and the positioning seat being arranged on bottom plate, positioning seat includes oblique seat and oblique plate, oblique plate is equipped with workpiece rear shaft neck locating piece and workpiece spindle nose front end axle journal pressing device, set on workpiece rear shaft neck locating piece there are two with the matched location hole of workpiece rear shaft neck, workpiece spindle nose front end axle journal pressing device includes pressed seat and compact heap, the lower part of the pressed seat and the top of compact heap are extended transversely through respectively equipped with half slot, the clamping station of workpiece spindle nose front end axle journal is formed between two half slots.The utility model, easy to operate, positioning accuracy is high, the fixture is suitable for the processing of two skewed slot of end face, saves many times compared to the fixture that can only process one of skewed slot, after setting lathe limit, operator can operate other machines simultaneously, create more values within effective time to the maximum extent.
Description
Technical field
The utility model belongs to field of machining, is specifically related to a kind of eccentric spindle nose milling skewed slot fixture.
Background technique
In recent years, with the needs of environmental protection, the development of some electric cars is getting faster, due to using electrical energy drive, this
The structure of a little automobiles also also has very big difference, especially automobile axle part with the structure of orthodox car, as shown in Figure 1, support two
Not only eccentric but also swivel bearing inner ring requires to add lock sheet the spindle nose assembly 100 of rear wheel, and lock sheet is total by spindle nose
It is fixed at the skewed slot 101 of end face.In this way, the skewed slot 101 of processing spindle nose assembly end face has just put on research schedule.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, adapt to the needs of reality, provide a kind of processing axis
The fixture of head assembly skewed slot.
Technical solutions of the utility model:
A kind of bias spindle nose milling skewed slot fixture, including bottom plate and the positioning seat being arranged on bottom plate, positioning seat includes oblique seat
With oblique plate, oblique plate is equipped with workpiece rear shaft neck locating piece and workpiece spindle nose front end axle journal pressing device, and workpiece rear shaft neck is fixed
With the matched location hole of workpiece rear shaft neck there are two setting on the block of position, workpiece spindle nose front end axle journal pressing device includes pressed seat
And compact heap, the lower part of the pressed seat and the top of compact heap are extended transversely through respectively equipped with half slot, between two half slots
Form the clamping station of workpiece spindle nose front end axle journal.
Further, the top longitudinal direction penetrability of the pressed seat is equipped with the open slot of top and both-side opening, compact heap
One end is by connector and ships and resell on another market hinged with pressed seat, and the other end cooperates tight nut to connect with pressed seat by clamping screw.
Further, the oblique seat is right angle seat.
Further, the bottom of bottom plate is equipped with directional bond.
The utility model, easy to operate, positioning accuracy is high, which is suitable for the processing of two skewed slot of end face, and comparing can only
The fixture for processing one of skewed slot saves many times, and after setting lathe limit, operator can operate other machines simultaneously, maximum
More values are created to limit within effective time.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of spindle nose assembly to be processed in the prior art；
Fig. 2 is the structural schematic diagram of the utility model preferred embodiment 1；
Fig. 3 is the structural schematic diagram of the utility model preferred embodiment 2；
In figure: directional bond 1, bottom plate 2, positioning pin 3, rear shaft neck locating piece 4, pressed seat 5, compact heap 6, clamp nut 7, pressure
Tight screw rod 8, ships and resell on another market 9, oblique plate 10, oblique seat 11, location hole 41, workpiece 100, skewed slot 101.
Specific embodiment
The utility model can be embodied by the technology illustrated in utility model content, by the following examples
The utility model can be described further, the scope of the utility model is not limited to following embodiments.
Embodiment 1: shown in ginseng Fig. 2, a kind of bias spindle nose mills skewed slot fixture, including bottom plate 2 and setting determining on a base plate 2
Position seat, positioning seat include oblique seat 11 and oblique plate 10, and oblique plate 10 is equipped with workpiece rear shaft neck locating piece 4 and workpiece spindle nose front end
Axle journal pressing device, set on workpiece rear shaft neck locating piece 4 there are two with the matched location hole 41 of 100 rear shaft neck of workpiece, the work
End-journal pressing device includes pressed seat 5 and compact heap 6 before part spindle nose, the lower part of the pressed seat 5 and the upper part of compact heap 6
It does not extend transversely through equipped with half slot, forms the clamping station of workpiece spindle nose front end axle journal between two half slots.
Further, the top longitudinal direction penetrability of the pressed seat 5 is equipped with the open slot of top and both-side opening, compact heap 6
One end by connector and ship and resell on another market 9 hinged with pressed seat 5, the other end cooperates tight nut 7 and pressed seat 5 by clamping screw 8
Connection.
Further, the oblique seat 11 is right angle seat.
Further, the bottom of bottom plate 2 is equipped with directional bond 1.
Directional bond 1 is used for fixture and the positioning of milling machine table locating slot in the utility model, guarantees clamp central and machine
Bed table core is consistent；Bottom plate 2 is for connecting and supporting entire chuck body to use；Positioning pin 3 is fixed between each plate for connecting
Position effect, guarantees that entire clamp central is consistent with platen center；Rear shaft neck locating piece 4 is positioning workpiece spindle nose rear shaft neck
Important component, it can meet rear shaft neck commutate 180 ° of positioning needs, it is ensured that two skewed slot of spindle nose end face can all be processed；It compresses
Seat 5 is to provide the component of strength support when compressing, and the half slot that it is contacted with workpiece can also play the role of positioning；Compact heap 6 is
Spindle nose front end axle journal is compressed, he can not only play pressuring action, and compression while also functions to positioning action；Clamp nut 7
Rise pressuring action and generate it is self-locking, guarantee processing when do not loosen；Clamping screw 8 is made for upper-lower compacting block strength transmitting when compressing
With making to be fastened when spindle nose Milling Process and not loosening；Ship and resell on another market 9 for compact heap overturning, facilitate workpiece to take out；Oblique plate 10 rises
To connection and positioning action；Oblique seat 11 is then the guarantee block of skewed slot gradient size.
Embodiment 2: shown in ginseng Fig. 3, when using the fixture, first the fixture is placed on vertical knee-type milling machine workbench, is passed through
Directional bond 1 is positioned in the locating slot of workbench, then is stamped pressing plate and secured fixtures on milling machine；Clamp nut 7 is unclamped, is made
Compact heap 6 rotates, so that workpiece can be smoothly put into；When being put into workpiece, workpiece microcephaly's axle journal is put into the half slot of pressed seat 5
Interior, other end rotor journal is then put into one of location hole 41 of rear shaft neck locating piece 4, and positioning is developed at the chamfering of root；
Compact heap 6 is turned again, compresses microcephaly's locating journal；Next, machining, workbench is automatically moved, workpiece contact
When rotating face and side cutter, skewed slot is just processed and comes out.After one of skewed slot processes, fixture is exited, it is dynamic to repeat above-mentioned release
Make, workpiece rotor journal is positioned in another location hole 41 of rear shaft neck locating piece 4, another road skewed slot is processed.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (4)
1. a kind of bias spindle nose mills skewed slot fixture, including bottom plate (2) and the positioning seat being arranged on bottom plate (2), which is characterized in that
Positioning seat includes oblique seat (11) and oblique plate (10), and oblique plate (10) is equipped with workpiece rear shaft neck locating piece (4) and workpiece spindle nose
Preceding end-journal pressing device, set on workpiece rear shaft neck locating piece (4) there are two with the matched location hole of workpiece (100) rear shaft neck
(41), workpiece spindle nose front end axle journal pressing device includes pressed seat (5) and compact heap (6), the lower part of the pressed seat (5)
And the top of compact heap (6) is extended transversely through respectively equipped with half slot, and workpiece spindle nose front end axle journal is formed between two half slots
Clamp station.
2. a kind of eccentric spindle nose according to claim 1 mills skewed slot fixture, which is characterized in that the pressed seat (5) it is upper
Portion longitudinal direction penetrability is equipped with the open slot of top and both-side opening, and one end of compact heap (6) is by connector and ships and resell on another market (9) and presses
Hingedly, the other end cooperates tight nut (7) to connect with pressed seat (5) to tight seat (5) by clamping screw (8).
3. a kind of eccentric spindle nose according to claim 1 mills skewed slot fixture, which is characterized in that the oblique seat (11) is right angle
Seat.
4. a kind of eccentric spindle nose according to claim 1 mills skewed slot fixture, which is characterized in that the bottom of bottom plate (2) is equipped with
Directional bond (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821670688.4U CN208840949U (en) | 2018-10-16 | 2018-10-16 | A kind of bias spindle nose milling skewed slot fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821670688.4U CN208840949U (en) | 2018-10-16 | 2018-10-16 | A kind of bias spindle nose milling skewed slot fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208840949U true CN208840949U (en) | 2019-05-10 |
Family
ID=66375606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821670688.4U Expired - Fee Related CN208840949U (en) | 2018-10-16 | 2018-10-16 | A kind of bias spindle nose milling skewed slot fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208840949U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110385590A (en) * | 2019-07-29 | 2019-10-29 | 帅钢模架（苏州）有限公司 | Mould bases diclinic degree slideway processing and positioning device and system of processing |
| CN112247624A (en) * | 2020-10-19 | 2021-01-22 | 抚州申铃汽车配件有限责任公司 | Machining process and clamp for eccentric shaft head assembly of automobile rear axle housing assembly |
-
2018
- 2018-10-16 CN CN201821670688.4U patent/CN208840949U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110385590A (en) * | 2019-07-29 | 2019-10-29 | 帅钢模架（苏州）有限公司 | Mould bases diclinic degree slideway processing and positioning device and system of processing |
| CN112247624A (en) * | 2020-10-19 | 2021-01-22 | 抚州申铃汽车配件有限责任公司 | Machining process and clamp for eccentric shaft head assembly of automobile rear axle housing assembly |
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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: 20190510 Termination date: 20201016 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |