CN201366555Y - Special machine tool for processing single-enveloping, double-enveloping and toroid enveloping worms with cone generatrices - Google Patents
Special machine tool for processing single-enveloping, double-enveloping and toroid enveloping worms with cone generatrices Download PDFInfo
- Publication number
- CN201366555Y CN201366555Y CN 200920036777 CN200920036777U CN201366555Y CN 201366555 Y CN201366555 Y CN 201366555Y CN 200920036777 CN200920036777 CN 200920036777 CN 200920036777 U CN200920036777 U CN 200920036777U CN 201366555 Y CN201366555 Y CN 201366555Y
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- China
- Prior art keywords
- enveloping
- box
- bistrique
- workbench
- machine tool
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23F—MAKING GEARS OR TOOTHED RACKS
- B23F13/00—Making worms by methods essentially requiring the use of machines of the gear-cutting type
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Turning (AREA)
Abstract
The utility model relates to a special machine tool for processing single-enveloping, double-enveloping and toroid enveloping worms with cone generatrices. The special machine tool comprises two parts: a special equipment and a clamping apparatus, wherein the special equipment comprises a lathe bed, a gear indexing box, an electric equipment, a workbench, a tailstock, a connecting box, a bevel gear box, a hanging gear box, a differential box, a motor mount, a centering line-scribing mechanism and a lathe head; a processing worm gear is controlled by the gear indexing box through the bevel gear box and the connecting box, and edge trimming can be conducted by the connecting box through the bevel gear box, the hanging gear box and the differential box; and the clamping apparatus comprises a tool post mechanism and a grinding head mechanism which are fixed on the workbench. The special machine tool has simple structure, long service life, high machining accuracy and wide applicability, and can respectively process single-enveloping, double-enveloping and toroid enveloping worms with cone generatrices.
Description
Technical field
The utility model relates to a kind of special equipment of processing enveloping worm, specifically is a kind of special purpose machine tool of processing first enveloped, twice-enveloping, toroid enveloping worm with cone generatrix.
Background technology
The enveloping worm transmission is that present China transmission efficiency is the highest, bearing capacity more greatly, comparatively advanced worm transmission pair, very high to the processing request of enveloping worm transmission.The patent No. is 93223232.9 disclosed a kind of processing plane twice-enveloping enveloping worm special purpose machine tools, exist simple in structure, the range of work is little, can not carry out the speed ratio dislocation between workbench and the geared head, do not have the worm screw centralising device, can not process first enveloped, toroid enveloping worm with cone generatrix, can not process the worm screw of the little speed ratio of bull, shortcomings such as cooling and lubricating arrangement not.Tradition adopts manual tip relief, and speed is slow, efficient is low, and the tip relief scale error is big, and machining accuracy is low, can not satisfy high-precision instructions for use.
Summary of the invention
The purpose of this utility model is to overcome the shortcoming that exists in the prior art, and a kind of simple in structure, working (machining) efficiency and precision height are provided, and can process the special purpose machine tool of first enveloped, twice-enveloping, toroid enveloping worm with cone generatrix respectively.
The technical solution adopted in the utility model is: the processing first enveloped, twice-enveloping, the special purpose machine tool of toroid enveloping worm with cone generatrix comprises special equipment and clamping apparatus two parts, special equipment comprises the geared head that is installed on the lathe bed, tailstock, workbench, the motor seat, electric equipment, clamping apparatus partly comprises lathe tool mechanism or the grinding head mechanism that is installed on the workbench, it is characterized in that described special equipment also comprises branch tooth case, screw body, divide a shaft of tooth case to be connected with geared head, divide another shaft of tooth case to connect umbrella gear box through screw body, one end of umbrella gear box is connected to connecting box through power transmission shaft, and connecting box transmission workbench is realized the processing to enveloping worm; The other end of umbrella gear box connects change gear box, and change gear box connects differential case, and differential case is connected to connecting box, and connecting box transmission workbench is realized the tip relief to enveloping worm.
The technical scheme that the utility model also adopts has: described clamping apparatus part also comprises and is installed on the centering groove mechanism of on the lathe bed tooth center of enveloping worm being measured; Described lathe tool mechanism comprises tool holder, blade row, lathe tool, and tool holder is installed on the workbench, and blade row is installed on the tool holder, and lathe tool lock onto on the blade row; Described grinding head mechanism comprises bistrique support, bistrique, trimmer, motor, and plane bistrique or conical surface bistrique, trimmer, motor are installed on respectively on the bistrique support, and trimmer is positioned at the bistrique top.
The beneficial effect that the utility model reaches is: this special purpose machine tool is simple in structure, the range of work is wide, can process the enveloping worm of first enveloped, twice-enveloping, type cone envelope respectively, the worm screw of the little speed ratio of processing bull, can carry out the speed ratio dislocation between workbench and the geared head, improve the machining accuracy of worm screw; Connect the tip relief of connecting box transmission workbench realization to enveloping worm by differential case, be improved to automatic tip relief by traditional manual tip relief, speed is fast, and working (machining) efficiency improves, and size Control is accurate, tip relief quality height; Lathe bed is provided with centering groove mechanism, guarantees enveloping worm transmission centrally aligned, improves machining accuracy; Lathe bed is provided with cooling device, prevents worm screw processing thermal deformation; Lathe bed is provided with lubricating arrangement, reduces the lathe wearing and tearing, improves service life.
Description of drawings
Fig. 1 is a front view of the present utility model;
Fig. 2 is a vertical view of the present utility model;
Fig. 3 is the structural representation of lathe tool of the present utility model mechanism;
Fig. 4 is the structural representation of grinding head mechanism of the present utility model.
Among the figure: lathe bed 1, divide tooth case 2, geared head 3, electric equipment 4, lathe tool mechanism 5, grinding head mechanism 6, centering groove mechanism 7, tailstock 8, workbench 9, differential case 10, shaft 11,13, screw body 12, motor seat 14, lubricating arrangement 15, cooling device 16, connecting box 17, change gear box 18, umbrella gear box 19, tool holder 20, blade row 21, lathe tool 22, bistrique support 23, bistrique 24, trimmer 25, motor 26, power transmission shaft 27.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described.
Fig. 1, processing first enveloped shown in 2, twice-enveloping, the special purpose machine tool of toroid enveloping worm with cone generatrix, comprise special equipment and clamping apparatus two parts, special equipment comprises the geared head 3 that is installed on the lathe bed, tailstock 1, workbench 9, motor seat 14, electric equipment 4, clamping apparatus partly comprises lathe tool mechanism 5 or the grinding head mechanism 6 that is installed on the workbench, described special equipment also comprises branch tooth case 2, screw body 12, divide a shaft 11 of tooth case 2 to be connected with geared head 3, divide another shaft 13 of tooth case 2 to connect umbrella gear box 19 through screw body 12, one end of umbrella gear box 19 is connected to connecting box 17 through connecting axle 27, the processing that connecting box 17 transmission workbench 9 are realized enveloping worm; The other end of umbrella gear box 19 connects change gear box 18, and change gear box 18 connects differential case 10, and differential case 10 is connected to connecting box 17, the tip relief that connecting box 17 transmission workbench 9 are realized enveloping worm.
Among Fig. 3, lathe tool mechanism 5 comprises tool holder 20, blade row 21, lathe tool 22, and tool holder 20 is installed on the workbench 9, and blade row 21 is installed on the tool holder 20, and lathe tool 22 lock onto on the blade row 21.
Among Fig. 4, described grinding head mechanism 6 comprises bistrique support 23, bistrique 24, trimmer 25, motor 26, and bistrique 24, trimmer 25, motor 26 are installed on respectively on the bistrique support 23, and trimmer 25 is positioned at bistrique 24 tops.
Worm screw processing may further comprise the steps:
1, Vehicle Processing: worm screw is fixed on geared head 3 and the tailstock 8, lathe tool mechanism 5 is fixed on the workbench 9, adjust and divide tooth case 2 to obtain desired speed ratio, worm screw is carried out turning.
2, mill processing: lathe tool mechanism 5 is removed from workbench 9, load onto grinding head mechanism 6, the worm screw good to car carries out grinding.
3, entry and exit tip relief: adjust the change gear of differential case 10, carry out tip relief with 6 pairs of worm screws of grinding head mechanism.
First enveloped: advanced driving processing, carry out grinding with the plane bistrique again, carry out tip relief at last.
Twice-enveloping: advanced driving processing, carry out grinding with the plane bistrique again, carry out tip relief at last.
Type cone envelope: advanced driving processing, carry out grinding with conical surface bistrique again, carry out tip relief at last.
Claims (5)
1, a kind of processing first enveloped, twice-enveloping, the special purpose machine tool of toroid enveloping worm with cone generatrix, comprise special equipment and clamping apparatus two parts, special equipment comprises the geared head (3) that is installed on the lathe bed (1), tailstock (8), workbench (9), motor seat (14), electric equipment (4), clamping apparatus partly comprises lathe tool mechanism (5) or the grinding head mechanism (6) that is installed on the workbench (9), it is characterized in that: described special equipment also comprises branch tooth case (2), screw body (12), divide a shaft (11) of tooth case to be connected with geared head (3), divide another shaft (13) of tooth case to connect umbrella gear box (19) through screw body (12), one end of umbrella gear box is connected to connecting box (17) through power transmission shaft (27), and connecting box transmission workbench (9) is realized the processing to enveloping worm; The other end of umbrella gear box connects change gear box (18), and change gear box connects differential case (10), and differential case is connected to connecting box, and connecting box transmission workbench is realized the tip relief to enveloping worm.
2, the special purpose machine tool of processing first enveloped according to claim 1, twice-enveloping, toroid enveloping worm with cone generatrix is characterized in that: described clamping apparatus part comprises that also being installed on lathe bed (1) goes up the centering groove mechanism (7) that the tooth center of enveloping worm is measured.
3, the special purpose machine tool of processing first enveloped according to claim 1, twice-enveloping, toroid enveloping worm with cone generatrix, it is characterized in that: described lathe tool mechanism (5) comprises tool holder (20), blade row (21), lathe tool (22), tool holder is installed on the workbench (9), blade row is installed on the tool holder, and lathe tool lock onto on the blade row.
4, the special purpose machine tool of processing first enveloped according to claim 1, twice-enveloping, toroid enveloping worm with cone generatrix, it is characterized in that: described grinding head mechanism (6) comprises bistrique support (23), bistrique (24), trimmer (25), motor (26), bistrique, trimmer, motor are installed on respectively on the bistrique support, and trimmer is positioned at the bistrique top.
5, the special purpose machine tool of processing first enveloped according to claim 4, twice-enveloping, toroid enveloping worm with cone generatrix is characterized in that: described bistrique (24) is plane bistrique or conical surface bistrique.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920036777 CN201366555Y (en) | 2009-02-25 | 2009-02-25 | Special machine tool for processing single-enveloping, double-enveloping and toroid enveloping worms with cone generatrices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920036777 CN201366555Y (en) | 2009-02-25 | 2009-02-25 | Special machine tool for processing single-enveloping, double-enveloping and toroid enveloping worms with cone generatrices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201366555Y true CN201366555Y (en) | 2009-12-23 |
Family
ID=41485455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200920036777 Expired - Lifetime CN201366555Y (en) | 2009-02-25 | 2009-02-25 | Special machine tool for processing single-enveloping, double-enveloping and toroid enveloping worms with cone generatrices |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201366555Y (en) |
-
2009
- 2009-02-25 CN CN 200920036777 patent/CN201366555Y/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20091223 Effective date of abandoning: 20090225 |