CN107520477A - Spline pin hole suffers from one's own actions just four-shaft numerically controlled drilling machine and its method of work - Google Patents
Spline pin hole suffers from one's own actions just four-shaft numerically controlled drilling machine and its method of work Download PDFInfo
- Publication number
- CN107520477A CN107520477A CN201710736582.3A CN201710736582A CN107520477A CN 107520477 A CN107520477 A CN 107520477A CN 201710736582 A CN201710736582 A CN 201710736582A CN 107520477 A CN107520477 A CN 107520477A
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- China
- Prior art keywords
- unit
- power unit
- spline
- right power
- self
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- Pending
Links
- 238000005553 drilling Methods 0.000 title claims abstract description 31
- 238000000034 method Methods 0.000 title claims abstract description 9
- 238000012545 processing Methods 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 241001074085 Scophthalmus aquosus Species 0.000 description 1
- 229910000746 Structural steel Inorganic materials 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 230000003137 locomotive effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000007115 recruitment Effects 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B39/00—General-purpose boring or drilling machines or devices; Sets of boring and/or drilling machines
- B23B39/16—Drilling machines with a plurality of working-spindles; Drilling automatons
- B23B39/22—Drilling machines with a plurality of working-spindles; Drilling automatons with working-spindles in opposite headstocks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B47/00—Constructional features of components specially designed for boring or drilling machines; Accessories therefor
- B23B47/26—Liftable or lowerable drill heads or headstocks; Balancing arrangements therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q15/00—Automatic control or regulation of feed movement, cutting velocity or position of tool or work
- B23Q15/20—Automatic control or regulation of feed movement, cutting velocity or position of tool or work before or after the tool acts upon the workpiece
- B23Q15/22—Control or regulation of position of tool or workpiece
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/22—Feeding members carrying tools or work
- B23Q5/34—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission
- B23Q5/36—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission in which a servomotor forms an essential element
Abstract
The invention provides a kind of spline pin hole to suffer from one's own actions just four-shaft numerically controlled drilling machine and its method of work, 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；Described the next left and right power unit and upper left and right power unit include left unit head and right unit head, and work piece holder is provided between two unit heads.When the present invention solves clamped one time, complete two pairs of pin-and-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-and-hole one end during drilling, reach the purpose of people's multimachine.
Description
Technical field
The present invention relates to metal cutting special drill press field, specifically a kind of spline pin hole suffers from one's own actions just four-shaft numerically controlled drilling machine
And its method of work.
Background technology
Numerical control drilling machine is mainly used in the processing such as drilling, reaming, fraising, tapping.Automobile, locomotive, shipbuilding, Aero-Space,
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 typically processes the mode of dress with vertical drill, 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.
The content of the invention
The present invention is in order to solve problem of the prior art, there is provided a kind of spline pin hole suffer from one's own actions just four-shaft numerically controlled drilling machine and
Its method of work, when solving clamped one time, complete two pairs of pin-and-holes up and down according to program and to solve upper and lower spline mould mistake
Spline axis caused by position is inconsistent, and causes the problem of spline position is deviateed in pin-and-hole one end during drilling, reaches people's multimachine
Purpose.
The invention provides a kind of spline pin hole to suffer from one's own actions just four-shaft numerically controlled drilling machine, including base, is fixed with base certainly
Turntable is corrected, self-correcting turntable connects angled self-level unit, plays a part of angle stress beat.On self-correcting turntable
The next left and right power unit is installed；Base is also fixed with upper left and right power unit, upper left and right power unit by column
It is connected with fixed length servo control unit and hydro-cushion weight balancing oil cylinder up and down；Described the next left and right power unit and upper left and right
Power unit includes left unit head and right unit head, and work piece holder is provided between two unit heads.Described work piece holder
Including the lower clamp being fixed on self-correcting turntable and the upper fixture being fixed on column.
Upper left and right power unit is controlled by 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.
Present invention also offers 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
Suddenly：
1）By the lower mould of a splined shaft insertion, the unit head of upper left and right power unit is moved into spline working position, upper folder
Tool pushes spline and is fixed, and produces and turns to twisting and the twisting of self-correcting turntable is arrived into some angle by spline；Its angle is just
Angular deviation when being spline processing, therefore upper and lower two power units are also not in one plane；
2）Upper left and right power unit and the left unit head of the next left and right power unit and right unit head difference drilling part, a left side are dynamic
When power head is got into close to 1/2, left unit head retracts starting point, the then right-to-left drilling of right unit head；
3）After the completion of drilling, left and right unit head return, upper fixture retracts origin, and unit control self-correcting turntable is adjusted in angle self-correcting
Reset, upper and lower power unit is parallel again.
Beneficial effect of the present invention is：The foundation for drilling is pretended in no longer recruitment（Template）, do not use vertical drill single hole brill
Cut, the phenomenon in hole inclined never again, without the embodiment of lapping defect, artificial effect also just simply puts workpiece, work tempo
Due to being that holes four is bored, efficiency is at least over one times, and cutter goes out under conditions of rhinestone head in high pressure, under drill bit loss significantly
Drop.
Brief description of the drawings
Fig. 1 is front view of the present invention.
Fig. 2 is top view of the present invention.
Fig. 3 is side view of the present invention.
Embodiment
The present invention will be further described with reference to the accompanying drawings and detailed description.
Suffer from one's own actions just four-shaft numerically controlled drilling machine the invention provides a kind of spline pin hole, its three-view diagram respectively as shown in Figure 1, Figure 2 and
Shown in Fig. 3, including base 1, self-correcting turntable 3 is fixed with base 1, self-correcting turntable 3 connects angled self-level unit
12, play a part of angle stress beat.The next left and right power unit 10 is installed on self-correcting turntable 3；Base 1 is also by vertical
Post 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 hydraulic pressure up and down
Counterweight oil cylinder 5；Described the next left and right power unit 10 and upper left and right power unit 4 include left unit head 8 and the right side
Unit head 9, work piece holder is provided between two unit heads.Described work piece holder includes being fixed on self-correcting turntable 3
Lower clamp 11 and the upper fixture 6 being fixed on column 2.
For upper left and right power unit 4 by the control of upper and lower fixed length servo control unit 7, 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.
Present invention also offers 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
Suddenly：
1）By the lower mould 11 of a splined shaft insertion, the unit head of upper left and right power unit 4 is moved into spline working position, on
Fixture 6 pushes spline and is fixed, and produces and turns to twisting and self-correcting turntable 3 is twisted into 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 unit head 8 and right unit head 9 of upper left and right power unit 4 and the next left and right power unit 10 distinguish drilling zero
Part, when left unit head 9 is got into close to 1/2, left unit head 9 retracts starting point, the right then right-to-left drilling of unit head 8；
3）After the completion of drilling, left and right unit head return, upper fixture 6 retracts origin, and angle self-correcting adjusts unit 12 to control self-correcting
Turntable 3 resets, and upper and lower power unit is parallel again.
Concrete application approach of the present invention is a lot, and described above is only the preferred embodiment of the present invention, it is noted that for
For those skilled in the art, under the premise without departing from the principles of the invention, some improvement can also be made, this
A little improve also should be regarded as protection scope of the present invention.
Claims (4)
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）；Described the next left and right power unit 10）With upper left and right power unit（4）Include left dynamic
Power head（8）With right unit head（9）, work piece holder is provided between two unit 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：Described 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：Described work
Part fixture includes being fixed on self-correcting turntable（3）On lower clamp（11）Be fixed on column（2）On upper fixture 6）.
4. a kind of spline pin hole suffers from one's own actions the method for work of just four-shaft numerically controlled drilling machine, it is characterised in that comprises the following steps：
1）By the lower mould of a splined shaft insertion（11）, by upper left and right power unit（4）Unit head move to spline processing department
Position, upper fixture（6）Push spline to be fixed, produce and turn to twisting and by spline by self-correcting turntable（3）Twist some
Angle；Angular deviation when its angle is exactly spline processing, therefore upper and lower two power units are also not in one plane；
2）Upper left and right power unit（4）With the next left and right power unit（10）Left unit head（8）With right unit head（9）Respectively
Drilling part, left unit head（9）When getting into close to 1/2, left unit head（9）Retract starting point, right unit head（8）Then from dextrad
Left drilling；
3）After the completion of drilling, left and right unit head return, upper fixture（6）Origin is retracted, unit is adjusted in angle self-correcting（12）Control is certainly
Correct turntable（3）Reset, upper and lower power unit is parallel again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710736582.3A CN107520477A (en) | 2017-08-24 | 2017-08-24 | Spline pin hole suffers from one's own actions just four-shaft numerically controlled drilling machine and its method of work |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710736582.3A CN107520477A (en) | 2017-08-24 | 2017-08-24 | Spline pin hole suffers from one's own actions just four-shaft numerically controlled drilling machine and its method of work |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107520477A true CN107520477A (en) | 2017-12-29 |
Family
ID=60682187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710736582.3A Pending CN107520477A (en) | 2017-08-24 | 2017-08-24 | Spline pin hole suffers from one's own actions just four-shaft numerically controlled drilling machine and its method of work |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107520477A (en) |
-
2017
- 2017-08-24 CN CN201710736582.3A patent/CN107520477A/en active Pending
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171229 |
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| RJ01 | Rejection of invention patent application after publication |