CN1872474A - Method for manufacturing gear wheel in large diameter - Google Patents
Method for manufacturing gear wheel in large diameter Download PDFInfo
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- CN1872474A CN1872474A CN 200510026363 CN200510026363A CN1872474A CN 1872474 A CN1872474 A CN 1872474A CN 200510026363 CN200510026363 CN 200510026363 CN 200510026363 A CN200510026363 A CN 200510026363A CN 1872474 A CN1872474 A CN 1872474A
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- gear
- oblique
- extending beam
- large diameter
- work top
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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;
The vertical rod device is vertically installed in center at work top;
On extending beam, lay the gear that need process, and with this gear position centering, fixing;
Oblique drawing device is installed, and this oblique drawing device comprises oblique torque arm and many oblique rollering steel ropes, and described oblique torque arm one end is connected with vertical rod device upper end, and 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 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;
The vertical rod device is vertically installed in center at work top;
On extending beam, lay the gear that need process, and with this gear position centering, fixing;
Oblique drawing device is installed, and this oblique drawing device comprises oblique torque arm and many oblique rollering steel ropes, and described oblique torque arm one end is connected with vertical rod device upper end, and 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 extending beam;
Oblique drawing device is adjusted, made each oblique rollering steel rope evenly stressed;
Gear is carried out gear hobbing processing.
Claims (5)
1. the processing method of a gear wheel in large diameter is characterized in that, comprises the steps: to prolong the guide rail of gear-hobbing machine column, makes 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;
The vertical rod device is vertically installed in center at work top;
On extending beam, lay the gear that need process, and with this gear position centering, fixing;
Oblique drawing device is installed, and this oblique drawing device comprises oblique torque arm and many oblique rollering steel ropes, and described oblique torque arm one end is connected with vertical rod device upper end, and 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 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 extending beam comprises a plurality of one-level extending beams and a plurality of 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.
3. the processing method of a kind of gear wheel in large diameter according to claim 1 is characterized in that, described extending beam is that the center of circle is the radial of even angle with the work top center.
4. the processing method of a kind of gear wheel in large diameter according to claim 1 is characterized in that, described vertical rod device lower end acts on ground.
5. 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 true CN1872474A (en) | 2006-12-06 |
| CN1872474B 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) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102152087A (en) * | 2011-01-30 | 2011-08-17 | 吴敬 | Technique for processing 9,000-millimeter-diameter dissection gear of rotary kiln, and special hobbing machine |
| CN103962652A (en) * | 2014-04-03 | 2014-08-06 | 宜昌长机科技有限责任公司 | Machine tool for hobbing and milling combined machining of gear |
| CN103978379A (en) * | 2014-03-17 | 2014-08-13 | 中信重工机械股份有限公司 | Device and method for improving bearing capacity of area beyond vertical turning machine worktable |
| CN111730142A (en) * | 2020-07-21 | 2020-10-02 | 常州天山重工机械有限公司 | Tool for oversized heavy workpiece and machining process of oversized heavy workpiece |
Family Cites Families (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
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102152087A (en) * | 2011-01-30 | 2011-08-17 | 吴敬 | Technique for processing 9,000-millimeter-diameter dissection gear of rotary kiln, and special hobbing machine |
| 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 |
| CN103978379A (en) * | 2014-03-17 | 2014-08-13 | 中信重工机械股份有限公司 | Device and method for improving bearing capacity of area beyond vertical turning machine worktable |
| 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 |
| CN103962652A (en) * | 2014-04-03 | 2014-08-06 | 宜昌长机科技有限责任公司 | Machine tool for hobbing and milling combined machining of gear |
| CN111730142A (en) * | 2020-07-21 | 2020-10-02 | 常州天山重工机械有限公司 | Tool for oversized heavy workpiece and machining process of oversized heavy workpiece |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1872474B (en) | 2010-09-01 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100901 Termination date: 20160601 |