CN206065517U - Five-shaft numerical control milling centralizer and centring means - Google Patents
Five-shaft numerical control milling centralizer and centring means Download PDFInfo
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- CN206065517U CN206065517U CN201621050197.0U CN201621050197U CN206065517U CN 206065517 U CN206065517 U CN 206065517U CN 201621050197 U CN201621050197 U CN 201621050197U CN 206065517 U CN206065517 U CN 206065517U
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- scroll chuck
- circular shaft
- shaft
- numerical control
- control milling
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Abstract
This utility model provides a kind of five-shaft numerical control milling centralizer and centring means, the five-shaft numerical control milling centralizer includes workbench docking circular shaft and is connected to the scroll chuck docking circular shaft of the workbench docking circular shaft one end, the workbench docking circular shaft docks circular shaft with the scroll chuck and is coaxially disposed, the external diameter of the workbench docking circular shaft docks the external diameter of circular shaft less than the scroll chuck, and workbench docking circular shaft docks the junction formation annular support surface of circular shaft with the scroll chuck.The five-shaft numerical control milling centralizer and centring means, it is possible to achieve quick positioning of the scroll chuck in five-shaft numerical control milling, improve clamping efficiency, save the clamping time.In the gearing Milling Process with rotary table center as axis, improve the identical precision at scroll chuck and rotary table center, it is ensured that interlock the safety of cutter in processing, make cutter be equally distributed with the contact of workpiece in each direction, easy to process, economy is superior.
Description
Technical field
This utility model belongs to numerical control machine tool technique field, and more particularly to a kind of five-shaft numerical control milling centralizer and centering are filled
Put.
Background technology
In automobile research and development at present and manufacturing to the positioning general method of transformation of the way workpiece it is：Workpiece is fitted in into five axles first
On the workbench of numerical control mill, then twice midpoint is looked for by measuring back gauge with side instrument or photoelectric probe is sought, with the midpoint conduct for overlapping
The method of workpiece geometric center (i.e. the zero point of five-shaft numerical control milling coordinate system) is positioning.The method duplication of labour is more, every time more
It is required for picking up workpiece geometric center, the i.e. zero point of five-shaft numerical control milling when changing fixture or product and is required for again true every time
Fixed, work efficiency is low.
Utility model content
Technical problem to be solved in the utility model is the work pieces process localization method for existing five-shaft numerical control milling
The defect that the duplication of labour is more and work efficiency is low, there is provided a kind of five-shaft numerical control milling centralizer and five-shaft numerical control milling centering dress
Put.
This utility model solve the technical scheme that adopted of above-mentioned technical problem for：
A kind of five-shaft numerical control milling centralizer is provided, including workbench docks circular shaft and is connected to the workbench docking circular shaft
The scroll chuck docking circular shaft of one end, the workbench docking circular shaft dock circular shaft with the scroll chuck and are coaxially disposed, institute
The external diameter for stating workbench docking circular shaft docks the external diameter of circular shaft, and workbench docking circular shaft and institute less than the scroll chuck
The junction for stating scroll chuck docking circular shaft forms annular support surface.
Further, the scroll chuck docking circular shaft is provided with hand-held away from the one end that the workbench docks circular shaft
Portion.
Further, the Handheld Division is a draw ring.
In addition, this utility model additionally provides a kind of five-shaft numerical control milling centring means, including rotary table, scroll chuck
And above-mentioned five-shaft numerical control milling centralizer, the center positioning hole for being provided centrally with least upper opening of the rotary table,
The workbench docking circular shaft is plugged in the center positioning hole of the rotary table, and the annular support surface is supported in described
The upper surface of rotary table, the scroll chuck docking circular shaft are plugged in the centre bore of the scroll chuck, the three-jaw
The lower surface of chuck is supported on the upper surface of the rotary table, and the five-shaft numerical control milling centralizer peak is in described three
Below the claw of dog chuck.
Further, upper and lower surface of the center positioning hole of the rotary table through the rotary table.
According to five-shaft numerical control milling centralizer of the present utility model and centring means, by the workbench of five-shaft numerical control milling centralizer
Docking circular shaft is plugged in the center positioning hole of rotary table, and annular support surface is supported in the upper surface of rotary table, real
Positioning of the five-shaft numerical control milling centralizer on rotary table is showed；Then, by scroll chuck alignment scroll chuck docking circular shaft
Insertion so that scroll chuck docking circular shaft is plugged in the centre bore of scroll chuck, and the lower surface of scroll chuck is supported on revolution
The upper surface of workbench, realizes scroll chuck and positions on five-shaft numerical control milling centralizer；So, felt relieved by five-shaft numerical control milling
Rotary table and scroll chuck are coaxial docking positioning by device, then by workpiece (the rotational symmetric part for example changed a social system or
Person's cylinder class blank) cylindrical section insertion scroll chuck, and the cylindrical section of the jaws clamp using scroll chuck, by five
The geometric center (i.e. the zero point of five-shaft numerical control milling coordinate system) of Shaft and NC Machining Test milling Automatic-searching workpiece, then records the dead-center position,
When refilling the workpiece of folder same type next time, then zero point is determined without the need for finding again.It can be seen that, the five-shaft numerical control milling centralizer and fixed
Center device, it is possible to achieve quick positioning of the scroll chuck in five-shaft numerical control milling, improves clamping efficiency, when saving clamping
Between.In the gearing Milling Process with rotary table center as axis, scroll chuck and rotary table center are improve
Identical precision, it is ensured that interlock the safety of cutter in processing, make contact of the cutter in each direction with workpiece be to be uniformly distributed
, easy to process, economy is superior.
Description of the drawings
Fig. 1 is the schematic diagram of the five-shaft numerical control milling centralizer that one embodiment of this utility model is provided；
Fig. 2 is the schematic diagram of the five-shaft numerical control milling centring means that one embodiment of this utility model is provided；
Fig. 3 is the sectional view of the five-shaft numerical control milling centring means that one embodiment of this utility model is provided.
Reference in description is as follows：
1st, rotary table；11st, center positioning hole；2nd, scroll chuck；21st, centre bore；22nd, claw；3rd, five-shaft numerical control milling
Centralizer；31st, workbench docking circular shaft；32nd, scroll chuck docking circular shaft；33rd, annular support surface；34th, Handheld Division.
Specific embodiment
In order that technical problem, technical scheme and beneficial effect that this utility model is solved become more apparent, below
With reference to drawings and Examples, this utility model is described in further detail.It should be appreciated that concrete reality described herein
Example is applied only to explain this utility model, be not used to limit this utility model.
As shown in Figure 1 to Figure 3, the five-shaft numerical control milling centring means that one embodiment of this utility model is provided, including revolution work
Make platform 1, scroll chuck 2 and five-shaft numerical control milling centralizer 3, the rotary table 1 is provided centrally with center positioning hole 11, institute
The upper and lower surface of the center positioning hole 11 through the rotary table 1 of rotary table 1 is stated, i.e., in the present embodiment, center is fixed
Position hole 11 is through hole.
Certainly, in other embodiments, alternatively, the center positioning hole 11 of the rotary table 1 only can also run through
The upper surface of the rotary table 1, i.e. center positioning hole 11 are upper opening, the blind hole of bottom closing.
In the present embodiment, scroll chuck 2 is standard component.
As shown in figure 1, the five-shaft numerical control milling centralizer 3 includes workbench docking circular shaft 31 and is connected to the workbench
The scroll chuck docking circular shaft 32 of docking 31 one end of circular shaft, the workbench docking circular shaft 31 dock circle with the scroll chuck
Axle 32 is coaxially disposed, and the external diameter of workbench docking circular shaft 31 docks the external diameter of circular shaft 32 less than the scroll chuck, with
The junction that the workbench docking circular shaft 31 docks circular shaft 32 with the scroll chuck forms annular support surface 33, the annular
Support face 33 is a part for the end face that scroll chuck docks circular shaft 32.
As shown in figure 1, the scroll chuck docking circular shaft 32 is arranged away from the one end that the workbench docks circular shaft 31
There is Handheld Division 34.In the present embodiment, the Handheld Division 34 is a draw ring.The setting of Handheld Division 34 can facilitate five-shaft numerical control milling fixed
The extraction of heart device 3.
As shown in Figures 2 and 3, in the assembled condition, workbench docking circular shaft 31 is plugged in the rotary table 1
In heart location hole 11, the annular support surface 33 is supported in the upper surface of the rotary table 1, the scroll chuck docking circle
Axle 32 is plugged in the centre bore 21 of the scroll chuck 2, and the lower surface of the scroll chuck 2 is supported on the rotary table
1 upper surface.
As shown in figure 3,3 peak of five-shaft numerical control milling centralizer (i.e. 34 peak of Handheld Division) is in the three-jaw card
Below the claw 22 of disk 2.So, five-shaft numerical control milling centralizer 3 will not produce interference to the motion of the claw 22 of scroll chuck 2,
Ensure that the claw 22 of scroll chuck 2 being capable of normal clamping workpiece.
According to the five-shaft numerical control milling centralizer and centring means of this utility model above-described embodiment, five-shaft numerical control milling is felt relieved
The workbench docking circular shaft of device is plugged in the center positioning hole of rotary table, and annular support surface is supported in rotary table
Upper surface, realizes positioning of the five-shaft numerical control milling centralizer on rotary table；Then, scroll chuck is directed at into scroll chuck
Docking circular shaft insertion so that scroll chuck docking circular shaft is plugged in the centre bore of scroll chuck, the lower surface of scroll chuck
The upper surface in rotary table is supportted, scroll chuck is realized and is positioned on five-shaft numerical control milling centralizer；So, by five number of axle
Rotary table and scroll chuck are coaxial docking positioning by control milling centralizer, and then by workpiece, (that what is for example changed a social system is rotationally symmetrical
Part or cylinder class blank) cylindrical section insertion scroll chuck, and the cylinder of the jaws clamp using scroll chuck
Section, by the geometric center (i.e. the zero point of five-shaft numerical control milling coordinate system) of five-shaft numerical control milling Automatic-searching workpiece, then record should
Dead-center position, when refilling the workpiece of folder same type next time, then determines zero point without the need for finding again.It can be seen that, the five-shaft numerical control milling
Centralizer and centring means, it is possible to achieve quick positioning of the scroll chuck in five-shaft numerical control milling, improve clamping efficiency, save
Clamping time.In the gearing Milling Process with rotary table center as axis, scroll chuck and revolution work are improve
The identical precision at platform center, it is ensured that interlock the safety of cutter in processing, make contact of the cutter in each direction with workpiece be
Equally distributed, easy to process, economy is superior.
Preferred embodiment of the present utility model is the foregoing is only, it is not to limit this utility model, all at this
Any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in this utility model
Protection domain within.
Claims (5)
1. a kind of five-shaft numerical control milling centralizer, it is characterised in that dock circular shaft including workbench and be connected to the workbench pair
The scroll chuck docking circular shaft of circular shaft one end is connect, the workbench docking circular shaft docks circular shaft with the scroll chuck and coaxially sets
Put, the external diameter of the workbench docking circular shaft docks the external diameter of circular shaft, and workbench docking circle less than the scroll chuck
Axle is docked the junction of circular shaft and forms annular support surface with the scroll chuck.
2. five-shaft numerical control milling centralizer according to claim 1, it is characterised in that the scroll chuck docking circular shaft away from
The one end of the workbench docking circular shaft is provided with Handheld Division.
3. five-shaft numerical control milling centralizer according to claim 2, it is characterised in that the Handheld Division is a draw ring.
4. a kind of five-shaft numerical control milling centring means, it is characterised in that including rotary table, scroll chuck and claim 1-3
Five-shaft numerical control milling centralizer described in any one, the center for being provided centrally with least upper opening of the rotary table are fixed
Position hole, the workbench docking circular shaft are plugged in the center positioning hole of the rotary table, and the annular support surface is supported
In the upper surface of the rotary table, the scroll chuck docking circular shaft is plugged in the centre bore of the scroll chuck, institute
The lower surface for stating scroll chuck is supported on the upper surface of the rotary table, and the five-shaft numerical control milling centralizer peak is in
Below the claw of the scroll chuck.
5. five-shaft numerical control milling centring means according to claim 4, it is characterised in that the center of the rotary table is fixed
Upper and lower surface of the position hole through the rotary table.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621050197.0U CN206065517U (en) | 2016-09-12 | 2016-09-12 | Five-shaft numerical control milling centralizer and centring means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621050197.0U CN206065517U (en) | 2016-09-12 | 2016-09-12 | Five-shaft numerical control milling centralizer and centring means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206065517U true CN206065517U (en) | 2017-04-05 |
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ID=58437654
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621050197.0U Active CN206065517U (en) | 2016-09-12 | 2016-09-12 | Five-shaft numerical control milling centralizer and centring means |
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| CN (1) | CN206065517U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109483301A (en) * | 2018-12-16 | 2019-03-19 | 广东星联精密机械有限公司 | A kind of five axis three-jaw positioning tools |
| CN113211118A (en) * | 2020-11-26 | 2021-08-06 | 王朝景 | High-precision five-axis numerical control machine tool and precision analysis method |
| CN116276242A (en) * | 2023-03-29 | 2023-06-23 | 宁波迈拓斯数控机械有限公司 | Impeller numerically controlled fraise machine machining center |
-
2016
- 2016-09-12 CN CN201621050197.0U patent/CN206065517U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109483301A (en) * | 2018-12-16 | 2019-03-19 | 广东星联精密机械有限公司 | A kind of five axis three-jaw positioning tools |
| CN113211118A (en) * | 2020-11-26 | 2021-08-06 | 王朝景 | High-precision five-axis numerical control machine tool and precision analysis method |
| CN116276242A (en) * | 2023-03-29 | 2023-06-23 | 宁波迈拓斯数控机械有限公司 | Impeller numerically controlled fraise machine machining center |
| CN116276242B (en) * | 2023-03-29 | 2024-05-03 | 宁波迈拓斯数控机械有限公司 | Impeller numerically controlled fraise machine machining center |
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