CN204658077U - Gear-hobbing machine - Google Patents
Gear-hobbing machine Download PDFInfo
- Publication number
- CN204658077U CN204658077U CN201520346488.3U CN201520346488U CN204658077U CN 204658077 U CN204658077 U CN 204658077U CN 201520346488 U CN201520346488 U CN 201520346488U CN 204658077 U CN204658077 U CN 204658077U
- Authority
- CN
- China
- Prior art keywords
- gear
- rear column
- protector
- hobbing machine
- protective jacket
- 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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- Auxiliary Devices For Machine Tools (AREA)
Abstract
The utility model discloses a kind of gear-hobbing machine, its drip irrigation device comprises lathe, is all arranged on mandrel on lathe and rear column, also include the protector for preventing iron filings from clashing into rear column, protector is arranged on the sidewall of the corresponding mandrel side of rear column, protector includes protective plate, protective plate is bolted on the lower position of the sidewall of rear column, and protector also includes flexible protective jacket, and flexible protective jacket is arranged on the top position of protective plate.The purpose of this utility model is to provide one effectively to be blocked by iron filings, the gear-hobbing machine damaged lathe to prevent iron filings from striking lathe.
Description
Technical field
The utility model relates to a kind of gear-hobbing machine.
Background technology
Gear-hobbing machine is most widely used a kind of lathe in gear cutting machine, and machinable straight-tooth, helical gears on gear-hobbing machine, also can machining worm wheel, sprocket wheel etc.The gear cutting machine of generating processing straight-tooth, helical teeth and double helical tooth roller gear and worm gear is pressed with hobboing cutter.
The primary structure of gear-hobbing machine includes front column, tool-post structure (being arranged on front column), mandrel, rear column and support (being arranged on rear column), when normally working, gear (or other objects) is arranged on mandrel, then utilize the support on rear column auxiliary to be stablized by gear, finally utilize the tool-post structure be arranged on front column by knife rest slide carriage liftable to process gear.But in the process of processing, mandrel meeting rotation at a high speed, simultaneously due to the direction of rotation of mandrel and the relative position relation with rear column, being cut from gear the iron filings got off can be under the influence of centrifugal force, what meeting was a large amount of collides on rear column, thus cause damage to rear column, thus reduce the normal service life of lathe entirety.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model is to provide one effectively to be blocked by iron filings, the gear-hobbing machine damaged lathe to prevent iron filings from striking lathe.
For achieving the above object, the utility model provides following technical scheme: a kind of gear-hobbing machine, comprising lathe, be all arranged on mandrel on lathe and rear column, also including the protector for preventing iron filings from clashing into rear column, protector is arranged on the sidewall of the corresponding mandrel side of rear column.
Preferably, protector includes protective plate, and protective plate is bolted on the lower position of the sidewall of rear column.
Preferably, protector also includes flexible protective jacket, and flexible protective jacket is arranged on the top position of protective plate.
Preferably, also include fixed head and support, fixed head is bolted on the roof of rear column, and support liftable is arranged on the sidewall of the corresponding protector of rear column, and one section of flexible protective jacket is fixedly connected on fixed head, and the other end is fixedly connected on support.
Preferably, flexible protective jacket is corrugated.
Preferably, flexible protective jacket is made up of canvas material.
Compared with prior art; the utility model has the advantages that: when normally working; by blocking of protective plate and flexible protective jacket; can effectively prevent iron filings from striking on the sidewall of rear column; thus effective protective effect is served to rear column, extend normal service life of the present utility model to a certain extent simultaneously.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the utility model gear-hobbing machine embodiment;
Fig. 2 is the schematic diagram of the sidewall of the corresponding mandrel side of rear column in the utility model gear-hobbing machine embodiment.
Reference numeral: 1, lathe; 2, front column; 3, rear column; 4, protector; 6, mandrel; 7, support; 8, knife rest slide carriage; 9, workbench; 41, flexible protective jacket; 42, protective plate.
Detailed description of the invention
Referring to figs. 1 through Fig. 2, the utility model gear-hobbing machine embodiment is described further.
A kind of gear-hobbing machine, comprises lathe 1, lathe 1 is provided with front column 2 and rear column 3, front column 2 is provided with knife rest slide carriage 8, knife rest slide carriage 8 can move along the short transverse of front column 2, knife rest slide carriage 8 is provided with knife bar and knife rest, and knife rest is used for the cutting to gear; Rear column 3 is provided with the support 7 for stable gear, support 7 can move along short transverse; Be provided with workbench 9 between front column 2 and rear column 3, workbench 9 be provided with the mandrel 6 for fixed gear, workbench 9 can be with moving mandrel 6 to rotate (or mandrel 6 own rotation); In the technical program; rear column 3 is also provided with protector 4; this protector 4 is arranged on the sidewall of rear column 3 corresponding mandrel 6 side; and for preventing from cutting the iron filings that get off under the influence of centrifugal force from gear; strike situation on rear column 3; namely the sidewall of corresponding for rear column 3 mandrel 6 can block by protector 4, iron filings is all struck on protector 4, thus just rear column 3 is served to the effect of protection.
Further, protector 4 includes protective plate 42, and protective plate 42 is one piece of iron plate, and is bolted on the lower position of the sidewall of rear column 3, and be spirally connected the replacement arranging and can facilitate protective plate 42, and the intensity of iron plate is higher, has longer service time.
Further; protector 4 also includes flexible protective jacket 41; flexible protective jacket 41 is arranged on the top position of protective plate 42; due to when normally working; the position of support 7 in the short transverse of rear column 3 is indefinite; so flexible protective jacket 41 can adapt to the differing heights of support 7 on rear column 3, the sidewall of the rear column 3 above support 7 can be carried out blocking protection, flexibility of the present utility model is promoted significantly.
Further, also include fixed head and support 7, fixed head is bolted on the roof of rear column 3, support 7 liftable is arranged on the sidewall of the corresponding protector 4 of rear column 3, one section of flexible protective jacket 41 is fixedly connected on fixed head, and the other end is fixedly connected on support 7, and flexible protective jacket 41 can effectively be fixed by this setting, and play telescopic effect along with the lifting of support 7, improve usability of the present utility model.
Further, flexible protective jacket 41, in corrugated, is hollow setting simultaneously, this setting can make flexible protective jacket 41 have certain buffer capacity, can cushion the impulsive force of iron filings, iron filings be dropped as soon as possible, thus effectively prevents iron filings to clash into the situation of bounce-back everywhere.
Further, flexible protective jacket 41 is made up of canvas material, and canvas has certain structural strength, and cost is low, is optimal technical scheme of the present utility model.
The above is only preferred embodiment of the present utility model, protection domain of the present utility model be not only confined to above-described embodiment, and all technical schemes belonged under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (6)
1. a gear-hobbing machine, comprises lathe, is all arranged on mandrel on lathe and rear column, it is characterized in that: also include the protector for preventing iron filings from clashing into rear column, and described protector is arranged on the sidewall of the corresponding mandrel side of rear column.
2. gear-hobbing machine according to claim 1, is characterized in that: described protector includes protective plate, and described protective plate is bolted on the lower position of the sidewall of rear column.
3. gear-hobbing machine according to claim 1 and 2, is characterized in that: described protector also includes flexible protective jacket, and described flexible protective jacket is arranged on the top position of protective plate.
4. gear-hobbing machine according to claim 3, it is characterized in that: also include fixed head and support, described fixed head is bolted on the roof of rear column, described support liftable is arranged on the sidewall of the corresponding protector of rear column, one section of described flexible protective jacket is fixedly connected on fixed head, and the other end is fixedly connected on support.
5. gear-hobbing machine according to claim 3, is characterized in that: described flexible protective jacket is corrugated.
6. gear-hobbing machine according to claim 3, is characterized in that: described flexible protective jacket is made up of canvas material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520346488.3U CN204658077U (en) | 2015-05-26 | 2015-05-26 | Gear-hobbing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520346488.3U CN204658077U (en) | 2015-05-26 | 2015-05-26 | Gear-hobbing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204658077U true CN204658077U (en) | 2015-09-23 |
Family
ID=54128510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520346488.3U Expired - Fee Related CN204658077U (en) | 2015-05-26 | 2015-05-26 | Gear-hobbing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204658077U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105618867A (en) * | 2016-03-17 | 2016-06-01 | 上海金兆节能科技有限公司 | Minimum quantity lubrication hobbing protection system of gear machine tool |
| CN106181489A (en) * | 2016-08-29 | 2016-12-07 | 无锡市太湖同步带轮厂 | Synchronous pulley processing firm banking |
-
2015
- 2015-05-26 CN CN201520346488.3U patent/CN204658077U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105618867A (en) * | 2016-03-17 | 2016-06-01 | 上海金兆节能科技有限公司 | Minimum quantity lubrication hobbing protection system of gear machine tool |
| CN105618867B (en) * | 2016-03-17 | 2017-07-07 | 上海金兆节能科技有限公司 | Gear machine micro lubricating Rolling-cut shear guard system |
| CN106181489A (en) * | 2016-08-29 | 2016-12-07 | 无锡市太湖同步带轮厂 | Synchronous pulley processing firm banking |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150923 Termination date: 20160526 |