CN2606653Y - Direction changeable processing head for digital control machine tool - Google Patents
Direction changeable processing head for digital control machine tool Download PDFInfo
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- CN2606653Y CN2606653Y CN 03239997 CN03239997U CN2606653Y CN 2606653 Y CN2606653 Y CN 2606653Y CN 03239997 CN03239997 CN 03239997 CN 03239997 U CN03239997 U CN 03239997U CN 2606653 Y CN2606653 Y CN 2606653Y
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- processing head
- housing
- machine tool
- control machine
- spiral bevel
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Abstract
The utility model discloses a direction changeable processing head for digital control machine tool, which comprises a shell, a fixing and position device arranged outside the shell, an input shaft arranged inside the shell, an output shaft and a power transmission and conversion mechanism for transmitting dynamic between the input shaft and the output shaft. The power transmission and conversion mechanism is one or two pairs of spiral bevel gear of joggled together. One of a pair of spiral bevel gear is arranged on lower end of the input shaft, while the other one is arranged on the output shaft. The second spiral bevel gear is a transition conversion gear. The direction changeable processing head is of reasonable structure, easy utilization, capability of realizing random space angle processing in the same machine tool and same working sequence, simplified processing art, reduction in numbers of machine tools, categories and occupied area, save of investment, high working efficiency, expansion of functions in processing center and fitting for a plurality of digital control machine tools.
Description
Technical field
The utility model relates to mechanically, change the commutation processing head of main shaft of numerical control machine tool machine direction.
Background technology
General Digit Control Machine Tool as machining center, has only along direction machining functions of main shaft.That is to say,, all can only finish the processing tasks of a direction, can not change machine direction as required, finish the content such as boring, tapping, milling of any space angle no matter be vertical machining centre or horizontal Machining centers.
In order to finish workpiece processing content at any angle, the scheme that adopts has at present:
(1) on same machining center, changes anchor clamps, after the workpiece upset, carry out secondary or No. three clampings again.Can produce bigger benchmark transformed error like this, and working (machining) efficiency is low, the amount of labour is big.So only be applicable to single-piece, small lot batch manufacture.
(2) scheme that adopts usually in production in enormous quantities is to increase machining center quantity, kind, after finishing a procedure on the machining center, changes to and proceeds processing on another machining center.This has increased the quantity of anchor clamps and machining center, and equipment investment is big, and working area is big.
(3) adopt the pentahedron machining center.This mode is not only invested greatly, and processes some workpiece with this equipment, also is a kind of waste of resource.
So above-mentioned three kinds of processing schemes all have certain shortcoming.90 ° of calibration linear standards are arranged in week.
6, Digit Control Machine Tool commutation processing head as claimed in claim 1, it is characterized in that: described housing is a right angle housing that curves 90 °, and power shaft and output shaft are installed in the mutually perpendicular housing bore, and Poewr transmission mechanism is positioned at the turning of right angle housing; The housing upper periphery has 360 ° of calibration linear standards.
7, Digit Control Machine Tool commutation processing head as claimed in claim 1, it is characterized in that: described housing is one, and to curve angle be 135 ° fixed angles housing, power shaft and output shaft are installed in the housing bore at 135 ° of angles of mutual one-tenth, and Poewr transmission mechanism is positioned at the turning of 135 ° of angle housings; The housing upper periphery has 360 ° of calibration linear standards.
8, Digit Control Machine Tool as claimed in claim 1 commutation processing head is characterized in that: described fixing and positioner are by location-plate, alignment pin, screw and hold piece tightly and form; Location-plate is fixed together by holding piece and screw and housing tightly, determines the angle direction of commutation processing head by the location between alignment pin and the lathe.
9, lathe commutation processing head as claimed in claim 1, it is characterized in that: described transmission of power switching mechanism is a pair of or two pairs of intermeshing spiral bevel gears, a lower end that is installed in power shaft in the wherein a pair of spiral bevel gear, another is installed on the output shaft; Second pair of spiral bevel gear is the transition and conversion gear.
Described housing can be made up of upper shell and lower house.Upper and lower casing is hinged by jackshaft; Power shaft is installed in the upper shell, and there is spiral bevel gear the lower end; Output shaft is installed in the lower house, and the upper end is equipped with spiral bevel gear; Two spiral bevel gears are also arranged on jackshaft, and the spiral bevel gear with power shaft lower end and output shaft upper end is meshed respectively; Make the relatively-stationary clamping device of upper and lower casing at upper shell and lower house hinged place, this device comprises two hold-down rings and screw.90 ° of linear standards are arranged at lower house top, to adjust the rotation precision of lower house in 0-90 ° of scope.
Described housing can be a right angle housing that curves into 90 °, and power shaft and output shaft are installed in the mutually perpendicular housing bore, and Poewr transmission mechanism is positioned at the turning of right angle housing.
Described housing can also to curve angle be 135 ° fixed angles housing for one, and power shaft and output shaft are installed in the housing bore at 135 ° of angles of mutual one-tenth, and Poewr transmission mechanism is positioned at the turning of 135 ° of angle housings.
Certainly, described housing curves angle and also can be other angle between 90 °～180 ° angles.
360 ° of calibration linear standards are all arranged at described various housings top, with the rotational angle of accurate adjustment commutation processing head with respect to lathe.
Described housing is fixing can and be held piece tightly and form with positioner by location-plate, alignment pin, a plurality of screw.Location-plate is fixed together by holding piece and screw and housing tightly, determines angle direction by the location between alignment pin and the lathe.
Described transmission of power switching mechanism is by a pair of or two pairs of intermeshing spiral bevel gears, with power shaft power change 0-90 ° or arbitrarily the space angle direction to output shaft.A lower end that is installed in power shaft in the wherein a pair of spiral bevel gear, another is installed on the output shaft; Second pair of spiral bevel gear is the transition and conversion gear.
This commutation processing head is owing to having adopted special structural design, so following advantage is arranged:
(1) owing to adopts the transformational structure of any space angle, make the commutation processing head can change machining angle and machine direction as required, expanded the function of Digit Control Machine Tools such as machining center, can finish on same lathe, in the same procedure, realize the processing content of any space angle.
(2) the special cone structure of power shaft strengthens the rigidity of axle bearing radial force, is suitable for all kinds of machining centers.
(3) adopt commutation processing head of the present utility model, the process program of machine tooling is oversimplified, improve working (machining) efficiency.
(4) adopt this commutation processing head, can reduce Digit Control Machine Tool quantity, kind, reduce anchor clamps quantity, reduce occupation area of equipment, reduce investment outlay.
(5) applied widely.This commutation processing head also can be used on the Digit Control Machine Tools such as numerical control borer, CNC milling machine.
Description of drawings
Fig. 1 is the structure chart of lathe commutation processing head among the embodiment 1;
Fig. 2 is the structure chart of lathe commutation processing head among the embodiment 2;
Fig. 3 is the structure chart of lathe commutation processing head among the embodiment 3.
The specific embodiment
Below in conjunction with the drawings and specific embodiments Digit Control Machine Tool commutation processing head of the present utility model is described further.But the Digit Control Machine Tool that the utility model relates to commutation processing head is not limited to disclosed concrete mode among the embodiment.
As shown in Figure 1, the power shaft 1 of the Digit Control Machine Tool commutation processing head in the present embodiment is made up of 7: the 24 fixing short tapered sleeve 1-2 and slip tapered sleeve 1-3, the driving key 1-4 connection in 7: 24 of cylindrical mandrel 1-1, axle upper end; In the V-type ring groove of axle 1-1, disc spring 1-5 is arranged.When axle 1-1 was tightened up, disc spring 1-5 linked slip tapered sleeve 1-3 and machine tool chief axis, and the V-type body end face of power shaft 1 also compresses lathe spindle end face simultaneously.Power shaft 1 is installed in the upper shell 3 by bearing.
In the upper end of upper shell 3, location-plate 2 and upper shell 3 are fixed by holding piece 4 and screw 5 tightly; An alignment pin 7 is arranged on location-plate 2, and the location between processing head and the lathe of being used to commutate can not be rotated the commutation processing head with respect to lathe; In the upper shell periphery 360 ° of calibration linear standards 6 of one circle are arranged, with the fixed angle of accurate adjustment commutation processing head with respect to the lathe locating hole.
This commutation processing head can change combination arbitrarily in 360 ° of levels, vertical 90 ° of-180 ° of angular regions, form any space machine direction, and is easy to use.
As shown in Figure 2, the power shaft 1 of the commutation processing head in the present embodiment is that the tapering axle 1-1 of 7: 24 cones, slip V-arrangement sliding sleeve 1-2, driving key 1-3 and the disc spring 1-4 of outside form by a upper end.Power shaft 1 is installed in the housing 3 by bearing.Housing 3 is an overall structure that curves 90 ° of right angles.By screw 5, hold clamping and positioner that piece 4, location-plate 2 and alignment pin 7 are formed housing tightly.360 ° of calibration linear standards 6 are arranged on housing 3, be used to adjust the fixed angle of commutation processing head and lathe locating hole.In the lower end of power shaft 1 spiral bevel gear 8 is installed, is meshed, be used for the rotation of power shaft 1 is passed to output shaft 10 with spiral bevel gear 9 on the output shaft 10.Output shaft 10 ends have cutter spacing screw 11, have formed the cutter mounting structure with nut 14, taper sheath 13 and chuck 12.This commutation processing head can carry out process operation in 360 ° of angles of circumference on the plane vertical with power shaft, reached the purpose that machine tool chief axis is changed 90 ° of direction processing.
As shown in Figure 3, the housing 3 of the commutation processing head in the present embodiment curves 135 ° of angles.7: 24 tapering axles of power shaft 1 upper end are overall structure.All the other all with embodiment 2 in commutation processing head structure and the effect identical.
Claims (9)
1, Digit Control Machine Tool commutation processing head is characterized in that: the commutation processing head comprises housing, be installed in the outer fixing and positioner of housing, be installed in power shaft, the output shaft in the housing and be used for power shaft and output shaft between the transmission of power switching mechanism of transmission rotatory force.
2, Digit Control Machine Tool commutation processing head as claimed in claim 1, it is characterized in that: described power shaft by a cylindrical mandrel, be enclosed within outer 7: 24 fixing short tapered sleeves of cylindrical mandrel and 7: 24 slip tapered sleeves are formed, be equipped with driving key at slip tapered sleeve and cylindrical mandrel corresponding positions; Annular groove is arranged at the top at cylindrical mandrel V-type annulus, has disc spring to withstand on below the slip tapered sleeve in the groove.
3, Digit Control Machine Tool commutation processing head as claimed in claim 1, it is characterized in that: described power shaft comprises that a upper end is the tapering axle of 7: 24 cones, cone has the V-type sliding sleeve of a slip outward, between V-arrangement sliding sleeve and axle positioning key is arranged, and disc spring is arranged at the sliding sleeve bottom.
4, Digit Control Machine Tool as claimed in claim 1 commutation processing head is characterized in that: described power shaft is that 7: 24 cones and V-type sliding sleeve are the tapering axle of one.
5, Digit Control Machine Tool commutation processing head as claimed in claim 1, it is characterized in that: described housing can be made up of upper shell and lower house; Upper and lower casing is hinged by jackshaft; Power shaft is installed in the upper shell, and there is spiral bevel gear its lower end; Output shaft is installed in the lower house, and there is spiral bevel gear its upper end; On jackshaft, also there are two spiral bevel gears to be meshed with the spiral bevel gear of power shaft lower end and the spiral bevel gear of output shaft upper end respectively; Make the relatively-stationary clamping device of upper and lower casing in the hinged place of upper shell and lower house, this device comprises two hold-down rings and screw; The upper shell periphery has 360 ° of calibration linear standards, and the lower house upper periphery has 90 ° of calibration linear standards.
6, Digit Control Machine Tool commutation processing head as claimed in claim 1, it is characterized in that: described housing is a right angle housing that curves 90 °, and power shaft and output shaft are installed in the mutually perpendicular housing bore, and Poewr transmission mechanism is positioned at the turning of right angle housing; The housing upper periphery has 360 ° of calibration linear standards.
7, Digit Control Machine Tool commutation processing head as claimed in claim 1, it is characterized in that: described housing is one, and to curve angle be 135 ° fixed angles housing, power shaft and output shaft are installed in the housing bore at 135 ° of angles of mutual one-tenth, and Poewr transmission mechanism is positioned at the turning of 135 ° of angle housings; The housing upper periphery has 360 ° of calibration linear standards.
8, Digit Control Machine Tool as claimed in claim 1 commutation processing head is characterized in that: described fixing and positioner are by location-plate, alignment pin, screw and hold piece tightly and form; Location-plate is fixed together by holding piece and screw and housing tightly, determines the angle direction of commutation processing head by the location between alignment pin and the lathe.
9, lathe commutation processing head as claimed in claim 1, it is characterized in that: described transmission of power switching mechanism is a pair of or two pairs of intermeshing spiral bevel gears, a lower end that is installed in power shaft in the wherein a pair of spiral bevel gear, another is installed on the output shaft; Second pair of spiral bevel gear is the transition and conversion gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03239997 CN2606653Y (en) | 2003-03-07 | 2003-03-07 | Direction changeable processing head for digital control machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03239997 CN2606653Y (en) | 2003-03-07 | 2003-03-07 | Direction changeable processing head for digital control machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2606653Y true CN2606653Y (en) | 2004-03-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03239997 Expired - Fee Related CN2606653Y (en) | 2003-03-07 | 2003-03-07 | Direction changeable processing head for digital control machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2606653Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105773154A (en) * | 2016-01-29 | 2016-07-20 | 乐清市天昌电力科技有限公司 | Full-automatic machining equipment |
| CN108941794A (en) * | 2018-10-08 | 2018-12-07 | 珠海格力智能装备有限公司 | Gear installing mechanism and lathe with it |
| CN116877674A (en) * | 2023-09-08 | 2023-10-13 | 山东欧劲工程机械有限公司 | Corner type gearbox |
| CN116921728A (en) * | 2023-09-19 | 2023-10-24 | 山西澳马机械装备有限公司 | Workpiece reversing drilling tool |
-
2003
- 2003-03-07 CN CN 03239997 patent/CN2606653Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105773154A (en) * | 2016-01-29 | 2016-07-20 | 乐清市天昌电力科技有限公司 | Full-automatic machining equipment |
| CN108941794A (en) * | 2018-10-08 | 2018-12-07 | 珠海格力智能装备有限公司 | Gear installing mechanism and lathe with it |
| CN108941794B (en) * | 2018-10-08 | 2024-03-08 | 珠海格力智能装备有限公司 | Gear installation mechanism and machine tool with same |
| CN116877674A (en) * | 2023-09-08 | 2023-10-13 | 山东欧劲工程机械有限公司 | Corner type gearbox |
| CN116877674B (en) * | 2023-09-08 | 2023-11-21 | 山东欧劲工程机械有限公司 | Corner type gearbox |
| CN116921728A (en) * | 2023-09-19 | 2023-10-24 | 山西澳马机械装备有限公司 | Workpiece reversing drilling tool |
| CN116921728B (en) * | 2023-09-19 | 2024-01-02 | 山西澳马机械装备有限公司 | Workpiece reversing drilling tool |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |