CN1872474B - Method for manufacturing gear wheel in large diameter - Google Patents
Method for manufacturing gear wheel in large diameter Download PDFInfo
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- CN1872474B CN1872474B CN2005100263633A CN200510026363A CN1872474B CN 1872474 B CN1872474 B CN 1872474B CN 2005100263633 A CN2005100263633 A CN 2005100263633A CN 200510026363 A CN200510026363 A CN 200510026363A CN 1872474 B CN1872474 B CN 1872474B
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- gear
- extending beam
- oblique
- work top
- steel rope
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Abstract
A technology for machining a large-diameter gear features that the guide tracks of gear hobbing machine is elongated for meeting the size requirement of large-diameter gear and the extending beams, vertical post unit and oblique pull unit are additionally installed onto bench for increasing its load bearing power.
Description
Technical field
The present invention relates to a kind of processing method of gear wheel in large diameter, especially a kind of method of using than the gear-hobbing machine processing gear wheel in large diameter of ting model.
Background technology
The diameter of most of heavy duty equipment gear wheels can reach 5～6 meters can be very big at last, but other ultra-large type gear is also arranged, its diameter need reach bigger size, this has just brought sizable difficulty in processing.The gear that can process 5～6 meters of diameters has needed very big gear-hobbing machine, and processes bigger gear if desired, just be difficult to find corresponding apparatus, and price is also quite expensive.Large-sized gear like this, though needs are arranged, but the quantity that needs is but very limited, if therefore buy the equipment that price is very expensive, after processing several gear wheels few in number, just there is not any use, so both caused processing cost too high, and made expensive equipment be in idle state for a long time and cause waste again.Therefore, how making full use of existing gear-hobbing machine than ting model realizes the processing of gear wheel in large diameter has just been become a very valuable problem.
The operation principle of gear-hobbing machine is that the gear that will process is put on the work top of gear-hobbing machine, by along the guide rail mobile column, regulates it and satisfies the Gear Processing of different size diameter with the distance of work top.If process large diameter gear, work top also needs to carry very big weight.
Summary of the invention
Technical problem to be solved by this invention provides a kind of processing method of gear wheel in large diameter, can be implemented in than the large diameter gear of processing on the gear-hobbing machine of ting model, and not need expensive large-scale gear hobbing machine equipment.
For solving the problems of the technologies described above, the technical scheme of the processing method of a kind of gear wheel in large diameter of the present invention is to comprise the steps:
Prolong the guide rail of gear-hobbing machine column, make column be not less than the diameter of the gear of required processing to the distance at work top center;
A plurality of extending beams are installed on the work top of gear-hobbing machine, and described extending beam is the radial distribution that the center of circle is even angle with the work top center;
The vertical rod device is vertically installed in center at work top, and described vertical rod device passes the center of described work top, and the lower end acts on ground;
On extending beam, lay the gear that need process, and with this gear position centering, fixing;
Oblique drawing device is installed, this oblique drawing device comprises oblique torque arm and many oblique rollering steel ropes identical with described a plurality of extending beam quantity and that the position is corresponding, described oblique torque arm one end is connected with vertical rod device upper end, the other end is connected with an end of oblique rollering steel rope, and the other end of oblique rollering steel rope is connected with corresponding extending beam;
Oblique drawing device is adjusted, made each oblique rollering steel rope evenly stressed;
Gear is carried out gear hobbing processing.
The present invention has realized the large diameter gear of processing on more small-sized gear-hobbing machine, thereby has saved expensive process equipment by guide rail that prolongs column and the bearing capacity that increases work top, effectively reduced processing cost.
Description of drawings
Below in conjunction with drawings and Examples the present invention is further described:
Fig. 1 is the structure chart of the processing method equipment therefor of a kind of gear wheel in large diameter of the present invention;
Fig. 2 carries out improved structure side view for the processing method of a kind of gear wheel in large diameter of the present invention to work top;
Fig. 3 carries out improved structure vertical view for the processing method of a kind of gear wheel in large diameter of the present invention to work top.
Be labeled as among the figure, 1. work top; 2. one-level extending beam; 3. secondary extending beam; 4. vertical rod device; 5. tiltedly torque arm; 6. oblique rollering steel rope; 7. ground; 8. guide rail; 9. gear hobbing lathe.
The specific embodiment
Figure 1 shows that the structure of the processing method equipment therefor of a kind of gear wheel in large diameter of the present invention.It comprises work top, guide rail 7 and gear hobbing lathe 8.
Shown in Figure 2 is for utilizing the structure side view of the present invention with the work top repacking of gear-hobbing machine.On the work top 1 extending beam is installed, extending beam is divided into one-level extending beam 2 and secondary extending beam 3, and one-level extending beam 2 is directly installed on the work top 1, and secondary extending beam 3 is installed on the one-level extending beam 2; Described extending beam is that the center of circle is the radial of even angle with the center of work top 1, as shown in Figure 3; Vertical rod device 4 is vertically installed, and passes the center of work top 1, and its lower end acts on ground 7; Oblique drawing device comprises oblique torque arm 5 and oblique rollering steel rope 6, and described oblique torque arm 5 one ends are connected with vertical rod device 4 upper ends, and the other end is connected with an end of oblique rollering steel rope 6, and the other end of oblique rollering steel rope 6 is connected with the end of secondary extending beam.Like this, the direct load-bearing of work top has just been effectively reduced.
The concrete steps of the processing method of a kind of gear wheel in large diameter of the present invention are:
Prolong the guide rail of gear-hobbing machine column, make column be not less than the diameter of the gear of required processing to the distance at work top center;
A plurality of extending beams are installed on the work top of gear-hobbing machine, and described extending beam is the radial distribution that the center of circle is even angle with the work top center;
The vertical rod device is vertically installed in center at work top, and described vertical rod device passes the center of described work top, and the lower end acts on ground;
On extending beam, lay the gear that need process, and with this gear position centering, fixing;
Oblique drawing device is installed, this oblique drawing device comprises oblique torque arm and many oblique rollering steel ropes identical with described a plurality of extending beam quantity and that the position is corresponding, described oblique torque arm one end is connected with vertical rod device upper end, the other end is connected with an end of oblique rollering steel rope, and the other end of oblique rollering steel rope is connected with corresponding extending beam;
Oblique drawing device is adjusted, made each oblique rollering steel rope evenly stressed;
Gear is carried out gear hobbing processing.
Claims (3)
1. the processing method of a gear wheel in large diameter is characterized in that, comprises the steps:
Prolong the guide rail of gear-hobbing machine column, make column be not less than the diameter of the gear of required processing to the distance at work top center;
A plurality of extending beams are installed on the work top of gear-hobbing machine, and described extending beam is the radial distribution that the center of circle is even angle with the work top center;
The vertical rod device is vertically installed in center at work top, and described vertical rod device passes the center of described work top, and the lower end acts on ground;
On extending beam, lay the gear that need process, and with this gear position centering, fixing;
Oblique drawing device is installed, this oblique drawing device comprises oblique torque arm and many oblique rollering steel ropes identical with described a plurality of extending beam quantity and that the position is corresponding, described oblique torque arm one end is connected with vertical rod device upper end, the other end is connected with an end of oblique rollering steel rope, and the other end of oblique rollering steel rope is connected with corresponding extending beam;
Oblique drawing device is adjusted, made each oblique rollering steel rope evenly stressed;
Gear is carried out hobbing processing.
2. the processing method of a kind of gear wheel in large diameter according to claim 1, it is characterized in that, described each extending beam comprises an one-level extending beam and a secondary extending beam, earlier the one-level extending beam is installed on the work top during installation, then the secondary extending beam is installed on the one-level extending beam, described oblique rollering steel rope is connected with described secondary extending beam.
3. the processing method of a kind of gear wheel in large diameter according to claim 1 is characterized in that, the link position of described oblique rollering steel rope and extending beam is at the end of extending beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2005100263633A CN1872474B (en) | 2005-06-01 | 2005-06-01 | Method for manufacturing gear wheel in large diameter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2005100263633A CN1872474B (en) | 2005-06-01 | 2005-06-01 | Method for manufacturing gear wheel in large diameter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1872474A CN1872474A (en) | 2006-12-06 |
| CN1872474B true CN1872474B (en) | 2010-09-01 |
Family
ID=37483163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2005100263633A Expired - Fee Related CN1872474B (en) | 2005-06-01 | 2005-06-01 | Method for manufacturing gear wheel in large diameter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1872474B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102152087B (en) * | 2011-01-30 | 2013-01-02 | 吴敬 | Technique for processing 9,000-millimeter-diameter dissection gear of rotary kiln, and special hobbing machine |
| CN103978379B (en) * | 2014-03-17 | 2016-08-24 | 中信重工机械股份有限公司 | A kind of improve the devices and methods therefor of Regional carrying capacity beyond vertical lathe workstation |
| CN203804341U (en) * | 2014-04-03 | 2014-09-03 | 宜昌长机科技有限责任公司 | Hobbing and milling combined gear processing machine tool |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1334064A (en) * | 1970-11-30 | 1973-10-17 | Combined Engineered Products L | Gear cuttiang machines |
-
2005
- 2005-06-01 CN CN2005100263633A patent/CN1872474B/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1334064A (en) * | 1970-11-30 | 1973-10-17 | Combined Engineered Products L | Gear cuttiang machines |
Non-Patent Citations (4)
| Title |
|---|
| 徐凤歧，汪再兴，李超胜，王忠汉.大齿轮的加工.矿山机械 5.1995,(5),29页第1栏第10-11行. |
| 徐凤歧,汪再兴,李超胜,王忠汉.大齿轮的加工.矿山机械 5.1995,(5),29页第1栏第10-11行. * |
| 杨春兵，滕鲁湘，姬朝阳.开式大齿轮制造中常见问题及解决.矿山机械 8.2004,(8),149页第2栏第1-14行、图2,3. |
| 杨春兵,滕鲁湘,姬朝阳.开式大齿轮制造中常见问题及解决.矿山机械 8.2004,(8),149页第2栏第1-14行、图2,3. * |
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| Publication number | Publication date |
|---|---|
| CN1872474A (en) | 2006-12-06 |
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Granted publication date: 20100901 Termination date: 20160601 |