CN201711617U - Gear hobbing machine - Google Patents
Gear hobbing machine Download PDFInfo
- Publication number
- CN201711617U CN201711617U CN2010202715345U CN201020271534U CN201711617U CN 201711617 U CN201711617 U CN 201711617U CN 2010202715345 U CN2010202715345 U CN 2010202715345U CN 201020271534 U CN201020271534 U CN 201020271534U CN 201711617 U CN201711617 U CN 201711617U
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- CN
- China
- Prior art keywords
- gear
- polished rod
- transmission shaft
- transmission
- stage chain
- 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 belongs to the field of gear processing and particularly relates to a gear hobbing machine with the characteristics of simple structure, convenient operation and simple transmission structure. The gear hobbing machine comprises a machine body, an upright post, a worktable feeding screw rod and a motor. The motor is connected with a belt pulley arranged at the upper end of a transmission shaft. The transmission shaft controls a hobbing cutter by a gear sleeved on the middle part of the transmission shaft. The bottom end of the transmission shaft controls a sliding polished rod by a bevel gear, a differential transmission system and a feeding gearbox. One end of the sliding polished rod is connected with a worktable, while the other end thereof controls the hobbing cutter to feed a screw rod by a two-stage chain transmission combination. A first universal joint is arranged between the sliding polished rod and the worktable. An expansion joint, a second universal joint and a chain wheel are arranged between the sliding polished rod and the two-stage chain transmission combination sequentially. The two-stage chain transmission combination is connected with a rapid feeder. The gear hobbing machine has the advantages of realization of the aim of saving power by 30 percent by inertia, high working efficiency and simple transmission structure.
Description
Technical field
The utility model belongs to the Gear Processing field, be specifically related to a kind of simple in structure, the easy to operate and simple gear-hobbing machine of drive mechanism.
Background technology
Gear-hobbing machine has a wide range of applications as a kind of metal-cutting machine tool of producing gear.Its structural representation of present gear-hobbing machine as shown in Figure 1, number in the figure is respectively: existing motor 19, existing belt pulley transmission 20, existing gearbox 21, existing feed system 22, existing knife rest feed screw 23, existing knife rest 24, work on hand platform transmission combination 25, work on hand platform feed screw 26, existing power transmission shaft 27 and existing work manual 28 fast.Its shortcoming is as seen from the figure: the transmission mechanism complexity, power is sent by a plurality of transmission mechanisms by existing motor 19 and reaches existing knife rest 24, energy consumption is bigger, and this type of kind of drive make with assembling process in existing power transmission shaft 27 require necessary maintenance level, vertical, the technological requirement height is made comparatively complexity of assembling.
Summary of the invention
The purpose of this utility model be to overcome defective of the prior art and provide a kind of simple in structure, cut down the consumption of energy, high efficiency is guaranteeing the easy to operate and simple gear-hobbing machine of drive mechanism under the situation of cutting precision.
The purpose of this utility model is achieved in that and comprises lathe bed, column, table feed screw mandrel, motor, described motor links to each other with the belt pulley that is installed in the power transmission shaft upper end, described power transmission shaft is controlled hobboing cutter by the gear of middle part suit, described power transmission shaft bottom is by bevel gear, and differential gearing system and feed change case are controlled the slip polished rod; Described slip polished rod one end links to each other with workbench, and the other end is by the incompatible control hobboing cutter of two-stage chain transmission group feed screw; Between described slip polished rod and the workbench first universal joint is installed; Between described slip polished rod and the transmission combination of two-stage chain telescopic joint is installed successively, second universal joint and chain wheel, the transmission combination of described two-stage chain links to each other with fast feed.
The utlity model has following advantage:
1, the utlity model has simple in structure, high efficiency, the easy to operate and simple advantage of drive mechanism under the situation that guarantees cutting precision.
2, the utility model realizes reaching the purpose of economize on electricity 30% by inertia.
Description of drawings
Fig. 1 is the structural representation of existing gear-hobbing machine.
Fig. 2 is a structural representation of the present utility model.
The specific embodiment
As shown in Figure 2, the utility model comprises lathe bed 16, column 17, table feed screw mandrel 8, motor 1, described motor 1 links to each other with the belt pulley 2 that is installed in power transmission shaft 14 upper ends, described power transmission shaft 14 is controlled hobboing cutter 6 by the gear of middle part suit, described power transmission shaft 14 bottoms are by bevel gear, and differential gearing system 12 and feed change case 4 are controlled slip polished rod 9; Described slip polished rod 9 one ends link to each other with workbench 7, and the other end is controlled hobboing cutter feed screw 5 by two-stage chain transmission combination 13; First universal joint 11 is installed between described slip polished rod 9 and the workbench 7; Telescopic joint 15, the second universal joints 3 and chain wheel 18 are installed between described slip polished rod 9 and the two-stage chain transmission combination 13 successively, and the transmission combination 13 of described two-stage chain links to each other with fast feed 10.
As shown in Figure 1, existing motor 19, existing belt pulley transmission 20, existing gearbox 21, existing feed system 22, existing knife rest feed screw 23, existing knife rest 24, work on hand platform transmission combination 25, work on hand platform feed screw 26, existing power transmission shaft 27 and existing work manual 28 fast.In the prior art, power is sent by a plurality of transmission mechanisms by existing motor 19 and reaches existing knife rest 24.
As shown in Figure 2, operation principle of the present utility model is as follows: motor 1 links to each other with belt pulley 2, by gear power is passed to hobboing cutter 6 and bevel gear, bevel gear is by differential gearing system 12 and feed change case 4, power is passed to slip polished rod 9, slip polished rod 9 provides power to workbench transmission combination 7 by rotation on the one hand, by coupled two-stage chain transmission combination 13 power is passed to hobboing cutter feed screw 5 on the other hand.First universal joint 11 and second universal joint 3 are installed on the power transmission shaft 9.
Claims (1)
1. gear-hobbing machine, comprise lathe bed (16), column (17), table feed screw mandrel (8) and motor (1), it is characterized in that: described motor (1) links to each other with the belt pulley (2) that is installed in power transmission shaft (14) upper end, described power transmission shaft (14) is controlled hobboing cutter (6) by the gear of middle part suit, described power transmission shaft (14) bottom is by bevel gear, and differential gearing system (12) and feed change case (4) are controlled slip polished rod (9); Described slip polished rod (9) one ends link to each other with workbench (7), and the other end is controlled hobboing cutter feed screw (5) by two-stage chain transmission combination (13); Between described slip polished rod (9) and the workbench (7) first universal joint (11) is installed; Between described slip polished rod (9) and the two-stage chain transmission combination (13) telescopic joint (15) is installed successively, second universal joint (3) and chain wheel (18), described two-stage chain transmission combination (13) links to each other with fast feed (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202715345U CN201711617U (en) | 2010-07-27 | 2010-07-27 | Gear hobbing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202715345U CN201711617U (en) | 2010-07-27 | 2010-07-27 | Gear hobbing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201711617U true CN201711617U (en) | 2011-01-19 |
Family
ID=43457615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202715345U Expired - Fee Related CN201711617U (en) | 2010-07-27 | 2010-07-27 | Gear hobbing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201711617U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103128586A (en) * | 2011-11-29 | 2013-06-05 | 张永清 | Gear hobbing machine |
| CN104096919A (en) * | 2014-07-03 | 2014-10-15 | 杨仲辉 | Use method of gear milling mechanism |
| CN104096917A (en) * | 2014-07-03 | 2014-10-15 | 杨仲辉 | Gear processing equipment |
| CN104343900A (en) * | 2014-10-29 | 2015-02-11 | 佛山科学技术学院 | Transmission mechanism of gear hobbing machine |
-
2010
- 2010-07-27 CN CN2010202715345U patent/CN201711617U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103128586A (en) * | 2011-11-29 | 2013-06-05 | 张永清 | Gear hobbing machine |
| CN104096919A (en) * | 2014-07-03 | 2014-10-15 | 杨仲辉 | Use method of gear milling mechanism |
| CN104096917A (en) * | 2014-07-03 | 2014-10-15 | 杨仲辉 | Gear processing equipment |
| CN104096919B (en) * | 2014-07-03 | 2015-01-07 | 邱云峰 | Use method of gear milling mechanism |
| CN104343900A (en) * | 2014-10-29 | 2015-02-11 | 佛山科学技术学院 | Transmission mechanism of gear hobbing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110119 Termination date: 20130727 |