CN201089047Y - Upright column structure of gear hobbing machine - Google Patents
Upright column structure of gear hobbing machine Download PDFInfo
- Publication number
- CN201089047Y CN201089047Y CNU200720114032XU CN200720114032U CN201089047Y CN 201089047 Y CN201089047 Y CN 201089047Y CN U200720114032X U CNU200720114032X U CN U200720114032XU CN 200720114032 U CN200720114032 U CN 200720114032U CN 201089047 Y CN201089047 Y CN 201089047Y
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- CN
- China
- Prior art keywords
- gear
- shaft
- hobbing machine
- output shaft
- minor axis
- 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 discloses a column structure of a hobbing machine, which consists of a column shell, a transmission system as well as a spline shaft and a dividing spindle which are arranged in the shell; a short shaft, a middle shaft and an output shaft on the transmission system are arranged in the column shell; the output shaft is connected with the spline shaft; the short shaft, the middle shaft and the output shaft are arranged on the column shell through bearings. The utility model effectively solves the problems of low transmission accuracy, large volume and high cost existing in the prior hobbing machine. The utility model has a compact structure, low production cost, high transmission accuracy and good quality of processed gears, and deserves to be popularized and applied.
Description
Technical field
The utility model relates to a kind of machining equipment of gear, especially a kind of pillar construction of gear-hobbing machine.
Background technology
It is to provide power by main motor by transmission case that the hobboing cutter of general hobbing machine rotatablely moves, and transmission case is provided with separately, and the output of transmission case is connected with splined shaft and workbench dividing spindle.But its transmission system of this structure and main shaft get in touch defective tightness, transmission accuracy is not high, simultaneously, because transmission case is external, gear-hobbing machine column space does not make full use of, and the gear-hobbing machine volume is increased, corresponding manufacturing cost also increases greatly.
The utility model content
The utility model is not high for the transmission accuracy that solves present gear-hobbing machine existence, volume reaches the high problem of cost greatly provides a kind of volume little, and cost is low, the pillar construction of the gear-hobbing machine that transmission accuracy is high.
The utility model is to reach the concrete technical scheme that above-mentioned technical purpose adopts to be: the pillar construction of gear-hobbing machine is made up of column housing, transmission system and the splined shaft, the dividing spindle that are arranged in the housing, minor axis on the transmission system, jackshaft and output shaft are arranged in the column housing, output shaft connects splined shaft, and minor axis, jackshaft and output shaft are installed on the column housing by bearing.With in the transmission system, minor axis, jackshaft and output shaft are arranged in the column housing, can make transmission system more near splined shaft, simultaneously, because in same housing, integrally-built rigidity is significantly improved, the transmission conditions of whole system has had tangible improvement, improve transmission accuracy, guaranteed the quality of gear product.In addition, the volume-diminished of gear-hobbing machine, production cost is also corresponding to be minimized.
As preferably, transmission system is provided with line shaft, and line shaft is provided with the line shaft gear, the minor axis gears engaged that is provided with on line shaft gear and the minor axis, line shaft is arranged in the bracket, and on bracket, an end of line shaft is provided with belt pulley to line shaft by bearing fixing.Line shaft is first power transmission shaft of transmission system, considers the influence of line shaft upper belt pulley, and line shaft is arranged in the bracket.
As preferably, jackshaft is provided with countershaft-gear, the output shaft gear engagement that is provided with on countershaft-gear and the output shaft.
As preferably, the junction of minor axis and jackshaft and column housing is provided with and connects dish, and minor axis and jackshaft are fixed on the column housing by connecing dish.
As preferably, an end of output shaft is provided with bevel gear, bevel gear and splined shaft engagement.
As preferably, the column housing is provided with dividing spindle, the two ends of dividing spindle by bearing with connect dish and be fixed on the column housing.
The beneficial effects of the utility model are: the transmission accuracy that it has solved present gear-hobbing machine existence effectively is not high, volume reaches the high problem of cost greatly.The utility model compact conformation, production cost is low, the transmission accuracy height, the gear product quality that processes is good, is worthy of popularization.
Description of drawings
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is further described.
Accompanying drawing 1 is a kind of structure cutaway view of the pillar construction of the utility model gear-hobbing machine.
The specific embodiment
In embodiment 1 as shown in Figure 1, the pillar construction of gear-hobbing machine is made up of column housing 2, transmission system and the splined shaft 1, the dividing spindle 15 that are arranged in the housing, minor axis 10 on the transmission system, jackshaft 12 and output shaft 14 are arranged in the column housing 2, output shaft 14 connects splined shaft 1, and minor axis 10, jackshaft 12 and output shaft 14 are installed on the column housing 2 by bearing.The junction of minor axis 10 and jackshaft 12 and column housing 2 is provided with and connects dish 11, and minor axis 10 is fixed on the column housing 2 by connecing dish 11 with jackshaft 12, and minor axis 10 also is provided with pitch wheel with jackshaft 12.Jackshaft 12 is provided with countershaft-gear 3, output shaft gear 18 engagements that are provided with on countershaft-gear 3 and the output shaft 14.One end of output shaft 14 is provided with bevel gear 21, bevel gear by two bearing fixing on bearing block 20, bevel gear 21 and splined shaft 1 engagement, the other end of output shaft 14 by bearing, connect dish 13 and be fixed on the column housing 2.
Transmission system is provided with line shaft 7, and line shaft 7 is arranged in the bracket 8, line shaft 7 by bearing fixing on bracket 8.Line shaft 7 is provided with line shaft gear 6, minor axis gear 9 engagements that are provided with on line shaft gear 6 and the minor axis 10, and an end of line shaft 7 is provided with belt pulley 4, and a side of bracket 8 close belt pulleys 4 is provided with and connects dish 5, and opposite side is provided with gland.
During the utility model work, main driven by motor belt pulley 4 rotates, and its power is leaded up to line shaft 7, minor axis 10, jackshaft 12 and is delivered to output shaft 14, bevel gear 21 on the output shaft 14 and splined shaft 1 engagement, give main shaft with transmission of power, another road transmission of power is given dividing spindle 15.Because minor axis, jackshaft and output shaft on the transmission system all are arranged in the column housing, transmission system and main shaft distance are near, and contact closely, add that they are installed on the same housing, integral rigidity is good, and transmission accuracy is very high, has improved the quality of gear product.Simultaneously, effectively utilize the space of column, saved material, reduced the production cost of gear-hobbing machine.
Claims (8)
1. the pillar construction of a gear-hobbing machine, form by column housing, transmission system and the splined shaft, the dividing spindle that are arranged in the housing, it is characterized in that: the minor axis on the described transmission system (10), jackshaft (12) and output shaft (14) are arranged in the column housing (2), output shaft (14) connects splined shaft (1), and minor axis (10), jackshaft (12) and output shaft (14) are installed on the column housing (2) by bearing.
2. the pillar construction of gear-hobbing machine according to claim 1 is characterized in that described transmission system is provided with line shaft (7), and line shaft (7) is provided with line shaft gear (6), and line shaft gear (6) is gone up minor axis gear (9) engagement that is provided with minor axis (10).
3. the pillar construction of gear-hobbing machine according to claim 2 is characterized in that described line shaft (7) is arranged in the bracket (8), and on bracket (8), an end of line shaft (7) is provided with belt pulley (4) to line shaft (7) by bearing fixing.
4. the pillar construction of gear-hobbing machine according to claim 1 is characterized in that described jackshaft (12) is provided with countershaft-gear (3), and countershaft-gear (3) is gone up output shaft gear (18) engagement that is provided with output shaft (14).
5. the pillar construction of gear-hobbing machine according to claim 1, the junction that it is characterized in that described minor axis (10) and jackshaft (12) and column housing (2) is provided with and connects dish (11), and minor axis (10) is fixed on the column housing (2) by connecing to coil with jackshaft (12).
6. according to the pillar construction of claim 1 or 2 or 3 or 4 or 5 described gear-hobbing machines, it is characterized in that an end of described output shaft (14) is provided with bevel gear (21), bevel gear (21) and splined shaft (1) engagement.
7. the pillar construction of gear-hobbing machine according to claim 1 is characterized in that described column housing (2) is provided with dividing spindle (15), the two ends of dividing spindle (15) by bearing with connect the dish be fixed on the column housing (2).
8. the pillar construction of gear-hobbing machine according to claim 7 is characterized in that an end of described output shaft (14) is provided with bevel gear (21), bevel gear (21) and splined shaft (1) engagement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720114032XU CN201089047Y (en) | 2007-08-30 | 2007-08-30 | Upright column structure of gear hobbing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720114032XU CN201089047Y (en) | 2007-08-30 | 2007-08-30 | Upright column structure of gear hobbing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201089047Y true CN201089047Y (en) | 2008-07-23 |
Family
ID=39860805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200720114032XU Expired - Fee Related CN201089047Y (en) | 2007-08-30 | 2007-08-30 | Upright column structure of gear hobbing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201089047Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102554361A (en) * | 2012-02-23 | 2012-07-11 | 广东岭南现代技工学校 | Vertical milling machine for precisely processing gear |
| CN103128586A (en) * | 2011-11-29 | 2013-06-05 | 张永清 | Gear hobbing machine |
-
2007
- 2007-08-30 CN CNU200720114032XU patent/CN201089047Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103128586A (en) * | 2011-11-29 | 2013-06-05 | 张永清 | Gear hobbing machine |
| CN102554361A (en) * | 2012-02-23 | 2012-07-11 | 广东岭南现代技工学校 | Vertical milling machine for precisely processing gear |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHEJIANG KALIBO MACHINERY CO., LTD. Free format text: FORMER OWNER: CHEN LIXIN Effective date: 20100429 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 311800 NO.5, XINGYE 2ND ROAD, CHENGXI INDUSTRIAL NEW TOWN, ZHUJI CITY, ZHEJIANG PROVINCE TO: 311800 NO.5, XINGYE 2ND ROAD, CHENGXI DEVELOPMENT ZONE, ZHUJI CITY, ZHEJIANG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20100429 Address after: 311800 No. two, Xingye Road, Chengxi Development Zone, Zhuji City, Zhejiang province 5 Patentee after: Zhejiang Jialibao Machinery Co., Ltd. Address before: 311800, No. two, Xingye Road, Chengxi industrial town, Zhuji, Zhejiang, 5 Patentee before: Chen Lixin |
|
| ASS | Succession or assignment of patent right |
Owner name: ZHEJIANG KALIBO PRECISION MACHINERY CO., LTD. Free format text: FORMER OWNER: ZHEJIANG KALIBO MACHINERY CO., LTD. Effective date: 20120203 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20120203 Address after: 311800 No. two, Xingye Road, Chengxi Development Zone, Zhuji City, Zhejiang province 5 Patentee after: Zhejiang Kalibo Precision Machinery Co., Ltd. Address before: 311800 No. two, Xingye Road, Chengxi Development Zone, Zhuji City, Zhejiang province 5 Patentee before: Zhejiang Jialibao Machinery Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080723 Termination date: 20150830 |
|
| EXPY | Termination of patent right or utility model |