CN2526119Y - Device for processing multi-head worm gear and spiral bevel gear - Google Patents
Device for processing multi-head worm gear and spiral bevel gear Download PDFInfo
- Publication number
- CN2526119Y CN2526119Y CN 02234101 CN02234101U CN2526119Y CN 2526119 Y CN2526119 Y CN 2526119Y CN 02234101 CN02234101 CN 02234101 CN 02234101 U CN02234101 U CN 02234101U CN 2526119 Y CN2526119 Y CN 2526119Y
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- CN
- China
- Prior art keywords
- sprocket
- worm
- chain wheel
- gear
- contained
- Prior art date
- 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 - Fee Related
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Abstract
The utility model relates to a device for processing multi-head worm gear and spiral bevel gear, which comprises a chain wheel shaft(1) arranged on the machine chuck, a driving chain wheel(2) positioned on the chain wheel shaft, a bracket(3) fixed on the machine body, a tension chain wheel(4) arranged on the bracket, and a case body(5) arranged on the knife frame of the machine. The utility model is characterized in that an output shaft(6) is vertically arranged in the case body, with the upper end extending out of the case body and middle part provided with a worm gear(7); a worm(8), cooperating with the worm gear, has one end extending out of the profile of the case body and having a driven chain wheel(9) cooperating with a spline, and the case body can vertically move relative to the chain gear; wherein, the driven chain wheel(9) is arranged between the driving chain wheel(2) and the tension chain wheel(4); the driven chain wheel, the driving chain wheel and the tension chain wheel are connected together through a chain(10); and the driven chain wheel arranged on the worm can horizontally move relative to the chain wheel shaft. As the molding knife arranged on the knife rod or the knife plate is determined, the utility model promises extremely little error and high precision.
Description
Technical field
The utility model relates to the drive disk assembly processing unit (plant), is specifically related to a kind of multi-head worm wheel pair, spiral bevel gear processing unit (plant).
Technical background
How the profile of tooth of normal cylindrical worm gear is that the cutter of straight line processes with shaped wire.Because the orientation difference that cutter is installed, the helicoid of generation tooth curve shape in different cross section is also different.Just formed dissimilar cylindrical worm gearing transmission with dissimilar worm screws and corresponding worm gear.Can the parameter and the shape of cutting the hobboing cutter of worm gear in theory must be in full accord with the work worm screw, go out the key that the worm gear hob consistent with the worm screw shape is the assurance meshing quality by conditional replication.Work in-process acquires a certain degree of difficulty to bull circular arc, circular cone worm gear.No matter be to process with traditional generating on special purpose machine tool or other lathe, all have accumulation problem artificial and machinery parted hair error, a number is many more, and error is big more.
The purpose of this utility model be to provide a kind of simple in structure, machining accuracy is high, multi-head worm wheel pair, spiral bevel gear processing unit (plant) that process velocity is fast.
The content of innovation and creation
A kind of multi-head worm wheel pair, spiral bevel gear processing unit (plant), comprise the sprocket shaft that is contained on the machine tool chuck, be contained in drive sprocket on the sprocket shaft, be fixed on support on the bed piece, be contained in support tightener sprocket, be contained in the casing on the lathe cutter saddle, it is characterized in that: output shaft vertically is installed in the casing, casing is stretched out in its upper end, worm gear is equipped with at the middle part of output shaft, the end that the worm screw that cooperates with worm gear stretches out the casing side is equipped with the driven sprocket with spline fitted, and casing sprocket shaft relatively vertically moves; Driven sprocket has the initiative between sprocket wheel and the tightener sprocket, and three's center constitutes triangle, and driven sprocket, drive sprocket and tightener sprocket connect together by chain, be contained on the worm screw driven sprocket relatively sprocket shaft move laterally.This device can be used as the special tooling of engine lathe, can be used as the critical component of special purpose machine tool.During with this device machining worm wheel, the worm gear blank is contained in the end that output shaft stretches out casing, the cutter clamping that the typing blade is housed is between sprocket shaft and tailstock tool, regulating down, slide carriage vertically moves, make worm gear blank and cutter centering, then, start the sprocket shaft that is contained on the machine tool chuck, drive the rotation of drive sprocket and cutter, meanwhile, drive sprocket drives the driven sprocket rotation, and driven sprocket drive worm screw, worm gear and the worm gear blank that is contained on the output shaft rotate, slide carriage is done in-movement in the adjusting, can process worm gear.During with this device machining worm, then with worm screw blank clamping between sprocket shaft and tailstock tool, be contained in output shaft and stretch out an end of casing, the cutterhead that the typing blade is housed is contained in the end that output shaft stretches out casing, regulating down, slide carriage vertically moves, make worm screw blank and cutterhead centering, then, start the sprocket shaft that is contained on the machine tool chuck, drive the rotation of drive sprocket and worm screw blank, meanwhile, drive sprocket drives the driven sprocket rotation, driven sprocket drives worm screw, worm gear and the cutterhead that is contained on the output shaft rotate, and slide carriage is done in-movement in the adjusting, can process worm screw.After the same method, can process spiral bevel gear.Because calibration determines that at the typing cutter of knife bar or cutterhead installation error is minimum, product precision height.
Described a kind of multi-head worm wheel pair, spiral bevel gear processing unit (plant), the work worm gear that its worm gear and worm screw are formed can substitute with bevel gear.
Described a kind of multi-head worm wheel pair, spiral bevel gear processing unit (plant), by the transmission mechanism that drive sprocket, driven sprocket and tightener sprocket are formed, available gear drive or worm gear, worm gearing substitute.
Description of drawings
Fig. 1 is installed in schematic diagram on the lathe for the utility model.
Schematic diagram when Fig. 2 is machining worm wheel.
Schematic diagram when Fig. 3 is machining worm.
Fig. 4 arranges schematic diagram for the utility model drive sprocket.
The specific embodiment
Referring to accompanying drawing, drive sprocket 2 is contained on the sprocket shaft 1, sprocket shaft 1 is contained on the machine tool chuck 11, support 3 is fixed on the bed piece 12, tightener sprocket 4 is contained on the support 3, and casing 5 is contained on the lathe cutter saddle 13, with chain 10 drive sprocket 2, driven sprocket 9 and tightener sprocket 4 is connected together; During machining worm wheel, worm gear blank 14 is contained in the end that output shaft 6 stretches out casing 5, cutter 15 clampings that the typing blade is housed are between sprocket shaft 1 and tailstock tool 16, regulating down, slide carriage 17 vertically moves, make worm gear blank 14 and cutter 15 centerings, then, start the sprocket shaft 1 that is contained on the machine tool chuck 11, drive drive sprocket 2 and cutter 15 rotations, meanwhile, drive sprocket 2 drives driven sprocket 9 rotations, and driven sprocket 9 drives worm screw 8, worm gear 7 and the worm gear blank 14 that is contained on the output shaft 6 rotate, slide carriage 18 is done in-movement in the adjusting, can process worm gear.During machining worm, then with worm screw blank 19 clampings between sprocket shaft 1 and tailstock tool 16, the cutterhead 20 that the typing blade is housed is contained in the end that output shaft 6 stretches out casing 5, regulating down, slide carriage 17 vertically moves, make worm screw blank 19 and cutterhead 20 centerings, then, start the sprocket shaft 1 that is contained on the machine tool chuck 11, drive drive sprocket 2 and 19 rotations of worm screw blank, meanwhile, drive sprocket 2 drives driven sprocket 9 rotations, and driven sprocket 9 drives worm screw 8, worm gear 7 and the cutterhead 20 that is contained on the output shaft 6 rotate, slide carriage 18 is done in-movement in the adjusting, can process worm screw.
Claims (3)
1, a kind of multi-head worm wheel pair, the spiral bevel gear processing unit (plant), comprise the sprocket shaft (1) that is contained on the machine tool chuck, be contained in the drive sprocket (2) on the sprocket shaft, be fixed on the support (3) on the bed piece, be contained in the tightener sprocket (4) of support, be contained in the casing (5) on the lathe cutter saddle, it is characterized in that: output shaft (6) vertically is installed in the casing, casing is stretched out in its upper end, worm gear (7) is equipped with at the middle part of output shaft, the end that the worm screw that cooperates with worm gear (8) stretches out the casing side is equipped with the driven sprocket (9) with spline fitted, and casing sprocket shaft relatively vertically moves; Driven sprocket (9) has the initiative between sprocket wheel (2) and the tightener sprocket (4), three's center constitutes triangle, driven sprocket, drive sprocket and tightener sprocket connect together by chain (10), be contained on the worm screw driven sprocket relatively sprocket shaft move laterally.
2, a kind of multi-head worm wheel pair according to claim 1, spiral bevel gear processing unit (plant) is characterized in that: the work worm gear that worm gear and worm screw are formed can substitute with bevel gear.
3, a kind of multi-head worm wheel pair according to claim 1 and 2, spiral bevel gear processing unit (plant) is characterized in that: by the transmission mechanism that drive sprocket, driven sprocket and tightener sprocket are formed, available gear drive or worm gear, worm gearing substitute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02234101 CN2526119Y (en) | 2001-12-09 | 2002-05-08 | Device for processing multi-head worm gear and spiral bevel gear |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN01276872.3 | 2001-12-09 | ||
| CN01276872 | 2001-12-09 | ||
| CN 02234101 CN2526119Y (en) | 2001-12-09 | 2002-05-08 | Device for processing multi-head worm gear and spiral bevel gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2526119Y true CN2526119Y (en) | 2002-12-18 |
Family
ID=34064860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02234101 Expired - Fee Related CN2526119Y (en) | 2001-12-09 | 2002-05-08 | Device for processing multi-head worm gear and spiral bevel gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2526119Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101166599B (en) * | 2005-02-14 | 2011-05-04 | 科林基恩伯格股份有限公司 | Device and method for green machining bevel gears |
| CN109537660A (en) * | 2019-01-04 | 2019-03-29 | 重庆长征重工有限责任公司 | Bar shaped deep trouth foundation excavation equipment |
-
2002
- 2002-05-08 CN CN 02234101 patent/CN2526119Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101166599B (en) * | 2005-02-14 | 2011-05-04 | 科林基恩伯格股份有限公司 | Device and method for green machining bevel gears |
| CN109537660A (en) * | 2019-01-04 | 2019-03-29 | 重庆长征重工有限责任公司 | Bar shaped deep trouth foundation excavation equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 |