CN207309468U - A kind of milling tool of thin-walled parts - Google Patents
A kind of milling tool of thin-walled parts Download PDFInfo
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- CN207309468U CN207309468U CN201721339499.4U CN201721339499U CN207309468U CN 207309468 U CN207309468 U CN 207309468U CN 201721339499 U CN201721339499 U CN 201721339499U CN 207309468 U CN207309468 U CN 207309468U
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- thin
- walled parts
- positioning plate
- milling
- housing screw
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Abstract
The utility model belongs to milling pin processing relevant device field, and discloses a kind of milling tool of thin-walled parts, including positioning plate, positioning pin, housing screw and filling wax, and the groove for accommodating thin-walled parts is provided with the top of the positioning plate；The positioning plate is provided with multiple up-small and down-big stepped holes on the inner bottom surface of the groove, in order to which the housing screw connects thin-walled parts with the positioning pin at the stepped hole；The housing screw and the positioning pin are vertically arranged；The screw tail of the housing screw is screwed into the thin-walled parts upward, for reversely tensing and fixing the thin-walled parts；It is provided with the positioning plate for casting hole, for injecting the filling wax between the thin-walled parts and the positioning plate.Filling wax is filled up in inner cavity during thin-walled parts milling, prevents that thin plate trembles in milling process among thin-walled parts, improves middle thin sheet surface Milling Process quality.
Description
Technical field
The utility model belongs to milling pin processing relevant device field, more particularly, to a kind of milling work of thin-walled parts
Dress.
Background technology
Thin-walled parts are customary in field of machining, are made that some grind to thin-walled parts processing in the prior art
Study carefully, for example, CN10356713A discloses a kind of disc type thin-walled parts milling attachment, it includes matrix, back of the body cap, screw, work
When thin-walled parts are compressed by back of the body cap, to achieve the purpose that to prevent thin-walled parts milling from deforming.However, further research, above-mentioned
The prior art still has the defects of following or deficiency：Above-mentioned described milling attachment, it is only applicable to the big face of thin-walled parts
Do not process, and be solid thin-walled parts inside thin-walled parts.In production practices, thin-walled parts various structures are such
Milling attachment can not meet other special-shaped thin wall structural member processing.
Utility model content
For the disadvantages described above or Improvement requirement of the prior art, the utility model provides a kind of milling work of thin-walled parts
Dress, wherein with reference to the design feature of thin-walled parts itself, respective design is directed to the special milling frock of its design feature, and right
Processing method is studied, and can effectively solve the problems, such as thin-wall part machining deformation accordingly, and can be generalized to similar structures
In thin-walled parts Milling Process.
To achieve the above object, according to the utility model, there is provided a kind of milling tool of thin-walled parts, its feature exist
In, including positioning plate, positioning pin, housing screw and filling wax, wherein,
The groove for accommodating thin-walled parts is provided with the top of the positioning plate；
The positioning plate is provided with multiple up-small and down-big stepped holes on the inner bottom surface of the groove, in order to institute
State housing screw and connect thin-walled parts at the stepped hole with the positioning pin；
The housing screw and the positioning pin are vertically arranged, and the screw tail of the housing screw is set upward,
For being screwed into the thin-walled parts and fixing the thin-walled parts；
Casting hole is provided with the positioning plate, in order to be set between the thin-walled parts and the positioning plate
The filling wax.
Preferably, the positioning plate is less than in the inner wall of the groove with the gap on the outside of the thin-walled parts
0.03mm。
Preferably, the diameter in the casting hole is more than the diameter of the macropore of the stepped hole.
In general, by the contemplated above technical scheme of the utility model compared with prior art, can obtain down
Row beneficial effect：
1) filling wax is filled up in inner cavity during thin-walled parts milling, prevents that thin plate trembles in milling process among thin-walled parts,
Thin sheet surface Milling Process quality among improving.
2) housing screw tenses thin-walled parts from reverse, and there is no lateral thrust, and having discharged clamping power causes thin-walled zero
The influence of part deformation.
3) small―gap suture coordinates on the outside of positioning plate and thin-walled parts during thin-walled parts milling, and whens milling inner cavities reduces thin-walled
The cylindrical deformation of part.
Brief description of the drawings
Schematic diagram of installation when thin-walled parts on Fig. 1 the utility model；
Fig. 2 is thin-walled parts schematic diagram to be processed.
Embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, is further elaborated the utility model.It should be appreciated that specific embodiment described herein is only explaining
The utility model, is not used to limit the utility model.In addition, institute in each embodiment of the utility model disclosed below
As long as the technical characteristic being related to does not form conflict and is mutually combined each other.
With reference to Fig. 1, Fig. 2, a kind of milling tool of thin-walled parts, including positioning plate 1, positioning pin 3,2 and of housing screw
Wax 4 is filled, wherein,
The top of the positioning plate 1 is provided with the groove for accommodating thin-walled parts；
The positioning plate 1 is provided with multiple up-small and down-big stepped holes on the inner bottom surface of the groove, in order to
The housing screw 2 connects thin-walled parts with the positioning pin 3 at the stepped hole；
The housing screw 2 and the positioning pin 3 are vertically arranged, and the screw tail of the housing screw 2 is set upward
Put, for being screwed into the thin-walled parts and fixing the thin-walled parts；
Casting hole is provided with the positioning plate 1, in order to be set between the thin-walled parts and the positioning plate 1
Put the filling wax 4.
Further, the positioning plate 1 is less than in the inner wall of the groove with the gap on the outside of the thin-walled parts
0.03mm。
Further, the diameter in the casting hole is more than the diameter of the macropore of the stepped hole.
When assembling thin-walled parts, thin-walled parts are positioned using positioning plate 1, positioning pin 3, ensure thin-walled parts position essence
It is accurate.Then thin-walled parts are fastened using housing screw 2.After installing, liquid wax is filled up to thin-walled parts inner cavity, treats liquid
Thin-walled parts are processed after wax cooling.
As shown in Fig. 2, thin-walled parts are relatively large in diameter, but thin-walled parts side wall only has 1.5mm with middle walled thickness, and
And thin-walled parts are aluminium, belong to more yielding thin-walled parts.By analysis, thin-walled parts center section walled thickness only has
1.5mm, when milling, are certain to generation and quiver line and deformation.Designed frock must assure that thin-walled parts inner cavity is filled full
It can achieve the purpose that Reducing distortion, therefore the mode for filling out wax is taken during thin-walled parts processing.Liquid wax good fluidity, can be by
Chamber fills up, and liquid wax temperature is not high, and thin-walled parts will not be caused to deform, and the liquid wax injected by casting hole cools down solidifying
Gu the filling wax is formed after, then thin-walled parts can be processed.The cylindrical wall thickness of thin-walled parts is relatively thin, if with three-jaw card
Disk carries out clamping, will necessarily make its cylindrical deformation, therefore thin-walled parts clamping can only carry out by the way of end face compresses.Consider
Need to carry out Milling Process to thin-walled parts upper surface, frock is fixed by the way of housing screw 2 reversely tenses
(i.e. the screw tail of housing screw 2 is screwed into thin-walled parts upward).In conclusion clamping, milling are carried out using frock as shown in Figure 1
Cut, can effectively control thin-walled parts milling to deform.
As it will be easily appreciated by one skilled in the art that the above is only the preferred embodiment of the utility model only, not
To limit the utility model, any modification for being made where within the spirit and principles of the present invention, equivalent substitution and change
Into etc., it should be included within the scope of protection of this utility model.
Claims (3)
1. a kind of milling tool of thin-walled parts, it is characterised in that including positioning plate (1), positioning pin (3), housing screw (2)
With filling wax (4), wherein,
The groove for accommodating thin-walled parts is provided with the top of the positioning plate (1)；
The positioning plate (1) is provided with multiple up-small and down-big stepped holes on the inner bottom surface of the groove, in order to institute
State housing screw (2) and connect thin-walled parts at the stepped hole with the positioning pin (3)；
The housing screw (2) and the positioning pin (3) are vertically arranged, and the screw tail of the housing screw (2) is upward
Set, for being screwed into the thin-walled parts and fixing the thin-walled parts；
Casting hole is provided with the positioning plate (1), in order to be set between the thin-walled parts and the positioning plate (1)
Put the filling wax.
2. the milling tool of a kind of thin-walled parts according to claim 1, it is characterised in that the positioning plate (1) exists
The inner wall of the groove is less than 0.03mm with the gap on the outside of the thin-walled parts.
3. the milling tool of a kind of thin-walled parts according to claim 1, it is characterised in that the diameter in the casting hole is big
In the diameter of the macropore of the stepped hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721339499.4U CN207309468U (en) | 2017-10-18 | 2017-10-18 | A kind of milling tool of thin-walled parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721339499.4U CN207309468U (en) | 2017-10-18 | 2017-10-18 | A kind of milling tool of thin-walled parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207309468U true CN207309468U (en) | 2018-05-04 |
Family
ID=62381733
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721339499.4U Active CN207309468U (en) | 2017-10-18 | 2017-10-18 | A kind of milling tool of thin-walled parts |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109848737A (en) * | 2019-03-12 | 2019-06-07 | 四川明日宇航工业有限责任公司 | A kind of fill process suitable for netted honeycomb class part |
| CN110103043A (en) * | 2019-04-01 | 2019-08-09 | 沈阳富创精密设备有限公司 | The long arm processing technology of bending without scuffing |
| CN110834208A (en) * | 2019-11-06 | 2020-02-25 | 太重煤机有限公司 | Thin-wall long-cylinder part machining tool |
| CN110976915A (en) * | 2019-12-18 | 2020-04-10 | 湖北三江航天红阳机电有限公司 | Machining method of thin plate type part |
| CN112207613A (en) * | 2020-10-16 | 2021-01-12 | 陕西航空电气有限责任公司 | Machining method for cavity-type thin-wall structure |
| CN116276216A (en) * | 2023-05-23 | 2023-06-23 | 宁波永灵航空科技有限公司 | Flexible positioning tool for aviation annular parts and application method of flexible positioning tool |
-
2017
- 2017-10-18 CN CN201721339499.4U patent/CN207309468U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109848737A (en) * | 2019-03-12 | 2019-06-07 | 四川明日宇航工业有限责任公司 | A kind of fill process suitable for netted honeycomb class part |
| CN110103043A (en) * | 2019-04-01 | 2019-08-09 | 沈阳富创精密设备有限公司 | The long arm processing technology of bending without scuffing |
| CN110834208A (en) * | 2019-11-06 | 2020-02-25 | 太重煤机有限公司 | Thin-wall long-cylinder part machining tool |
| CN110976915A (en) * | 2019-12-18 | 2020-04-10 | 湖北三江航天红阳机电有限公司 | Machining method of thin plate type part |
| CN110976915B (en) * | 2019-12-18 | 2021-04-13 | 湖北三江航天红阳机电有限公司 | Machining method of thin plate type part |
| CN112207613A (en) * | 2020-10-16 | 2021-01-12 | 陕西航空电气有限责任公司 | Machining method for cavity-type thin-wall structure |
| CN116276216A (en) * | 2023-05-23 | 2023-06-23 | 宁波永灵航空科技有限公司 | Flexible positioning tool for aviation annular parts and application method of flexible positioning tool |
| CN116276216B (en) * | 2023-05-23 | 2023-09-01 | 宁波永灵航空科技有限公司 | Flexible positioning tool for aviation annular parts and application method of flexible positioning tool |
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