CN2868522Y - Gear shaping machine tow-way tool retracting device - Google Patents
Gear shaping machine tow-way tool retracting device Download PDFInfo
- Publication number
- CN2868522Y CN2868522Y CN 200620095555 CN200620095555U CN2868522Y CN 2868522 Y CN2868522 Y CN 2868522Y CN 200620095555 CN200620095555 CN 200620095555 CN 200620095555 U CN200620095555 U CN 200620095555U CN 2868522 Y CN2868522 Y CN 2868522Y
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- CN
- China
- Prior art keywords
- tool
- recession
- cutter
- shaft
- utility
- 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 gear shaper double-direction tool recession device belonging to the gear shaper parts. The utility model mainly includes a crank shaft and a cutter shaft; the crank shaft is connected with a journey shaft and is arranged with an in-phase belt wheel which is connected with the in-phase belt wheel by an in-phase belt. The in-phase belt wheel is connected with a tool recession cam and some tool recession rollers are arranged at two sides of the in-phrase belt wheel. By virtue of the mutual cooperation of two in-phrase gears, a tool recession cam and two tool recession rollers, the utility model implements the tool recession action when gear shaper is inserting the internal gear and the external gears, precisely guarantees the in-phrase of the seesaw motion of the tool recession and the cutter shaft, simplifies the structure of the machine tool and reduces the cost of the whole machine.
Description
Technical field
The utility model relates to a kind of gear shapping machine parts, particularly a kind of device that utilizes phase difference to adjust inside and outside tooth cutter relieving on gear shapping machine.
Background technology
Add the requirement of work gear according to gear shapping machine, it is vertical that pinion cutter is wanted when down-cutting, but need a cutter relieving motion when backhaul, avoids pinion cutter and work to interfere.Because the direction of required cutter relieving is opposite when inserting inside and outside tooth, the conversion cutter relieving was a technical barrier when gear shapping machine was processed inside and outside gear, existing relieving mechanism complex structure, complete machine cost height; And it is synchronous to be difficult to accurately guarantee that cutter relieving and cutter shaft move up and down, and has influenced the crudy to gear.
Summary of the invention
The purpose of this utility model provides a kind of delicate structure, and principle is reliable, guarantees cutter relieving and the cutter shaft two-way tool retracting device of synchronous gear shapping machine that moves up and down.
The purpose of this utility model is achieved in that the two-way tool retracting device of a kind of gear shapping machine, comprise crank axle 6, cutter shaft 8, crank axle 6 is connected with stroke shaft 7, crank axle 6 is provided with synchronous pulley 1, and synchronous pulley 1 is by being with 9 to be connected with synchronous pulley 5 synchronously, and synchronous pulley 5 is connected with cutter relieving cam 3, synchronous pulley 5 both sides also are provided with cutter relieving roller 4,2.
The two-way tool retracting device of gear shapping machine provided by the utility model, by cooperatively interacting of two synchromesh gears, cutter relieving cam and two cutter relieving rollers, cutter relieving action when having realized the inside and outside tooth of the gear shaping machine transplanting of rice, it is synchronous to guarantee that accurately cutter relieving and cutter shaft move up and down, and simplified machine tool structure, reduced the cost of complete machine.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
The utility model adopts following structure: the two-way tool retracting device of a kind of gear shapping machine, comprise crank axle 6, cutter shaft 8, crank axle 6 is connected with stroke shaft 7, crank axle 6 is provided with synchronous pulley 1, and synchronous pulley 1 is by being with 9 to be connected with synchronous pulley 5 synchronously, and synchronous pulley 5 is connected with cutter relieving cam 3, synchronous pulley 5 both sides also are provided with cutter relieving roller 4,2.
The operation principle of this device is as follows: crank axle 6 rotations drive stroke shaft 7 rotations, realize the cutting movement up and down of cutter shaft 8; Simultaneously, synchronous pulley 1 rotates synchronously with crank axle 6, by synchronously with the 9 synchronous rotations that realize synchronous pulleys 5 and cutter relieving cam 3, cutter relieving cam 3 contacts with cutter relieving roller 2, realize cutter shaft 8 cutter relieving action backward:, be equivalent to synchronous pulley 1,5, cutter relieving cam 3 Rotate 180 degree if stroke shaft 7 is adjusted to symmetry direction downwards, this moment, cutter relieving cam 3 contacted with cutter relieving roller 4, and the realization cutter shaft travels forward and finishes the cutter relieving action.
Claims (1)
1, the two-way tool retracting device of a kind of gear shapping machine, comprise crank axle (6), cutter shaft (8), crank axle (6) is connected with stroke shaft (7), it is characterized in that: crank axle (6) is provided with synchronous pulley (1), and synchronous pulley (1) is connected with synchronous pulley (5) by being with (9) synchronously, and synchronous pulley (5) is connected with cutter relieving cam (3), synchronous pulley (5) both sides also are provided with cutter relieving roller (4,2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620095555 CN2868522Y (en) | 2006-03-11 | 2006-03-11 | Gear shaping machine tow-way tool retracting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620095555 CN2868522Y (en) | 2006-03-11 | 2006-03-11 | Gear shaping machine tow-way tool retracting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2868522Y true CN2868522Y (en) | 2007-02-14 |
Family
ID=37723453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620095555 Expired - Fee Related CN2868522Y (en) | 2006-03-11 | 2006-03-11 | Gear shaping machine tow-way tool retracting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2868522Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102615361A (en) * | 2012-04-10 | 2012-08-01 | 宁波东平齿轮制造有限公司 | Inclined iron cutter abdicating mechanism for gear slotting machine |
| CN103341669A (en) * | 2013-07-16 | 2013-10-09 | 宜昌长机科技有限责任公司 | Bothway cutter back-off automatic switching mechanism of gear shaping machine |
| CN107350565A (en) * | 2017-08-09 | 2017-11-17 | 宜昌长机科技有限责任公司 | The long facewidth relay cutting mechanism of gear shapping machine and cutting process |
-
2006
- 2006-03-11 CN CN 200620095555 patent/CN2868522Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102615361A (en) * | 2012-04-10 | 2012-08-01 | 宁波东平齿轮制造有限公司 | Inclined iron cutter abdicating mechanism for gear slotting machine |
| CN103341669A (en) * | 2013-07-16 | 2013-10-09 | 宜昌长机科技有限责任公司 | Bothway cutter back-off automatic switching mechanism of gear shaping machine |
| CN103341669B (en) * | 2013-07-16 | 2018-01-09 | 宜昌长机科技有限责任公司 | The two-way knife tripper that allows of gear shapping machine |
| CN107350565A (en) * | 2017-08-09 | 2017-11-17 | 宜昌长机科技有限责任公司 | The long facewidth relay cutting mechanism of gear shapping machine and cutting process |
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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: 20070214 Termination date: 20140311 |