CN207239209U - Spline pin hole suffers from one's own actions just four-shaft numerically controlled drilling machine - Google Patents
Spline pin hole suffers from one's own actions just four-shaft numerically controlled drilling machine Download PDFInfo
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- CN207239209U CN207239209U CN201721067003.2U CN201721067003U CN207239209U CN 207239209 U CN207239209 U CN 207239209U CN 201721067003 U CN201721067003 U CN 201721067003U CN 207239209 U CN207239209 U CN 207239209U
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- pin hole
- spline
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Abstract
The utility model provides a kind of spline pin hole and suffers from one's own actions just four-shaft numerically controlled drilling machine, and drilling machine includes base, self-correcting turntable is fixed with base, and the next left and right power unit is provided with self-correcting turntable；Base is also fixed with upper left and right power unit by column, and upper left and right power unit is connected with fixed length servo control unit and hydro-cushion weight balancing oil cylinder up and down；The next left and right power unit and upper left and right power unit include left power head and right power head, and work piece holder is provided between two power heads.When the utility model solves clamped one time, complete two pairs of pin holes up and down according to program and spline axis caused by solving the dislocation of upper and lower spline mould is inconsistent, and cause the problem of spline position is deviateed in pin hole one end during drilling, achieve the purpose that people's multimachine.
Description
Technical field
Metal cutting special drill press field is the utility model is related to, specifically a kind of spline pin hole is suffered from one's own actions just four-shaft numerically controlled
Drilling machine.
Background technology
Numerical control drilling machine is mainly used for the processing such as drilling, reaming, fraising, tapping.Automobile, locomotive, shipbuilding, aerospace,
Construction machinery industry；Particularly with super long type lamination, the porous series such as longeron, structural steel, tubular member natural resources are all kinds of large-scale into sea
The Drilling operation of part is worked as first choice.
Existing numerical control drilling machine generally with the mode of vertical drill processing dress, divides sequence both ends to distinguish drilling, its consistency and efficiency
Very low, cost of labor is too high, is not suitable for the development need of today's society resource.
Utility model content
The utility model is in order to solve problem of the prior art, there is provided a kind of spline pin hole suffers from one's own actions just four-shaft numerically controlled brill
Bed, when solving clamped one time, caused by completing two pairs of pin holes up and down according to program and to solve spline mould dislocation up and down
Spline axis it is inconsistent, and the problem of spline position is deviateed in pin hole one end when causing drilling, achieve the purpose that people's multimachine.
The utility model provides a kind of spline pin hole and suffers from one's own actions just four-shaft numerically controlled drilling machine, including base, is fixed on base
There is self-correcting turntable, self-correcting turntable connects angled self-level unit, plays the role of angle stress beat.Self-correcting rotates forward
The next left and right power unit is installed on platform；Base is also fixed with upper left and right power unit, upper left and right power by column
Unit is connected with fixed length servo control unit and hydro-cushion weight balancing oil cylinder up and down；The next left and right power unit and upper
Left and right power unit includes left power head and right power head, and work piece holder is provided between two power heads.The workpiece
Fixture includes the lower fixture being fixed on self-correcting turntable and the upper fixture being fixed on column.
Upper left and right power unit is controlled be subject to upper and lower fixed length servo control unit, and the purpose is to select different length
Part position, the balance of the upper hydraulically balanced weight balancing oil cylinder of left and right power unit, reduces the load of servo control unit.
The utility model additionally provides the method for work that a kind of spline pin hole suffers from one's own actions just four-shaft numerically controlled drilling machine, including following
Step：
1）By the lower mould of a splined shaft insertion, the power head of upper left and right power unit is moved into spline working position,
Upper fixture pushes spline and is fixed, and produces and turns to twisting and the twisting of self-correcting turntable is arrived some angle by spline；Its angle
Degree is exactly angular deviation when spline is processed, therefore upper and lower two power units are also not in one plane；
2）The left power head and right power head difference drilling part of upper left and right power unit and the next left and right power unit,
When left power head is got into close to 1/2, left power head retracts starting point, the then right-to-left drilling of right power head；
3）After the completion of drilling, left and right power head return, upper fixture retracts origin, the control self-correcting of angle self-correcting tune unit
Turntable resets, and upper and lower power unit is parallel again.
The utility model beneficial effect is：The foundation for drilling is pretended in no longer recruitment（Template）, do not use vertical drill list
Hole drilling, the phenomenon in hole inclined never again, without the embodiment of lapping defect, artificial effect also just simply puts workpiece, works
Beat is due to being that holes four is bored, and efficiency is at least over one times, and cutter goes out under conditions of rhinestone head in high pressure, and drill bit loss is big
It is big to decline.
Brief description of the drawings
Fig. 1 is the utility model front view.
Fig. 2 is the utility model top view.
Fig. 3 is the utility model side view.
Embodiment
The utility model is described further with reference to the accompanying drawings and detailed description.
The utility model provides a kind of spline pin hole and suffers from one's own actions just four-shaft numerically controlled drilling machine, its three-view diagram is respectively such as Fig. 1, figure
Shown in 2 and Fig. 3, including base 1, self-correcting turntable 3 is fixed with base 1, self-correcting turntable 3 connects angled self-correcting list
Member 12, plays the role of angle stress beat.The next left and right power unit 10 is installed on self-correcting turntable 3；Base 1 also passes through
Column 2 is fixed with upper left and right power unit 4, and upper left and right power unit 4 is connected with fixed length servo control unit 7 and liquid up and down
Flatten weighing apparatus weight balancing oil cylinder 5；The next left and right power unit 10 and upper left and right power unit 4 include left 8 He of power head
Right power head 9, is provided with work piece holder between two power heads.The work piece holder includes being fixed on self-correcting turntable 3
Lower fixture 11 and the upper fixture 6 that is fixed on column 2.
Upper left and right power unit 4 is subject to the control of upper and lower fixed length servo control unit 7, and the purpose is to select different length
Part position, the balance of the upper hydraulically balanced weight balancing oil cylinder 5 of left and right power unit, reduce servo control unit 7 load.
The utility model additionally provides the method for work that a kind of spline pin hole suffers from one's own actions just four-shaft numerically controlled drilling machine, including following
Step：
1）By the lower mould 11 of a splined shaft insertion, the power head of upper left and right power unit 4 is moved into spline processing department
Position, upper fixture 6 push spline and are fixed, and produce and turn to twisting and self-correcting turntable 3 is twisted some angle by spline；
Angular deviation when its angle is exactly spline processing, therefore upper and lower two power units are also not in one plane；
2）The left power head 8 and right power head 9 of upper left and right power unit 4 and the next left and right power unit 10 distinguish drilling
Part, when left power head 9 is got into close to 1/2, left power head 9 retracts starting point, the right then right-to-left drilling of power head 8；
3）After the completion of drilling, left and right power head return, upper fixture 6 retracts origin, and the control of angle self-correcting tune unit 12 is certainly
Correction turntable 3 resets, and upper and lower power unit is parallel again.
The utility model concrete application approach is very much, and the above is only the preferred embodiment of the utility model, should
Point out, for those skilled in the art, on the premise of the utility model principle is not departed from, can also make
Go out some improvement, these improvement also should be regarded as the scope of protection of the utility model.
Claims (3)
1. a kind of spline pin hole suffers from one's own actions just four-shaft numerically controlled drilling machine, it is characterised in that：Including base（1）, base（1）On be fixed with
Self-correcting turntable（3）, self-correcting turntable（3）On the next left and right power unit is installed（10）；Base（1）Also pass through column（2）
It is fixed with upper left and right power unit（4）, upper left and right power unit（4）It is connected with fixed length servo control unit up and down（7）With
Hydro-cushion weight balancing oil cylinder（5）；The next left and right power unit（10）With upper left and right power unit（4）Include left dynamic
Power head（8）With right power head（9）, work piece holder is provided between two power heads.
2. spline pin hole according to claim 1 suffers from one's own actions just four-shaft numerically controlled drilling machine, it is characterised in that：The self-correcting
Turntable（3）Connect angled self-level unit（12）.
3. spline pin hole according to claim 1 or 2 suffers from one's own actions just four-shaft numerically controlled drilling machine, it is characterised in that：The work
Part fixture includes being fixed on self-correcting turntable（3）On lower fixture（11）Be fixed on column（2）On upper fixture（6）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721067003.2U CN207239209U (en) | 2017-08-24 | 2017-08-24 | Spline pin hole suffers from one's own actions just four-shaft numerically controlled drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721067003.2U CN207239209U (en) | 2017-08-24 | 2017-08-24 | Spline pin hole suffers from one's own actions just four-shaft numerically controlled drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207239209U true CN207239209U (en) | 2018-04-17 |
Family
ID=61881070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721067003.2U Active CN207239209U (en) | 2017-08-24 | 2017-08-24 | Spline pin hole suffers from one's own actions just four-shaft numerically controlled drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207239209U (en) |
-
2017
- 2017-08-24 CN CN201721067003.2U patent/CN207239209U/en active Active
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