CN2757980Y - Crank sliding composite motion device of gear slotting machine - Google Patents
Crank sliding composite motion device of gear slotting machine Download PDFInfo
- Publication number
- CN2757980Y CN2757980Y CN 200420111843 CN200420111843U CN2757980Y CN 2757980 Y CN2757980 Y CN 2757980Y CN 200420111843 CN200420111843 CN 200420111843 CN 200420111843 U CN200420111843 U CN 200420111843U CN 2757980 Y CN2757980 Y CN 2757980Y
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- shaft
- rod
- crank
- slide block
- 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 crank sliding composite motion device of a gear slotting machine, which belongs to a component of a gear slotting machine, and mainly comprises a crank shaft, wherein the crank shaft is connected with a stroke shaft through a trapezoid-shaped groove; the lower end of the stroke shaft is provided with a regulating screw rod, and the stroke shaft is connected with a lower connecting rod; a connecting body is arranged between an upper connecting rod and the lower connecting rod; a screw rod and a bevel gear are arranged in the connecting body. The upper connecting rod is connected with a slide block, and the lower end of the slide block is provided with a ball draw rod which is connected with a cutter shaft. Because the trapezoid-shaped groove is additionally arranged on the crank shaft, the stroke shaft is arranged, the size of the offset can be adjusted by the screw rod. Simultaneously, the connecting rod is divided into an upper and a lower parts, the length of the connecting rod can be adjusted by means of a bevel gear on the screw rod and the slide block can realize the rectilinear motion. The lower end of the slide block is additionally provided with the ball draw rod, the cutter shaft of the gear slotting machine can realize the circumferential uniform motion.
Description
Technical field
The utility model relates to a kind of crank slip composite motion device of gear shapping machine, and the large-scale gear shapping machine of particularly a kind of machine industry solves linear reciprocating motion, can realize the device that rotatablely moves simultaneously again.
Background technology
Traditional slider crank mechanism is made of crank, connecting rod and saddle, and its weak point is that saddle does not have the accurate movement guide rail, and connecting rod and crank off-centre all can not be adjusted.
Summary of the invention
The purpose of this utility model provides a kind of saddle motion accurately, and the connecting rod and the crank degree of eccentricity all can be adjusted, and make the gear shapping machine cutter shaft can not only realize linear reciprocating motion, and can realize the crank slip composite motion device of the gear shapping machine of circular motion.
The purpose of this utility model is achieved in that a kind of crank slip composite motion device of gear shapping machine, comprise crank axle 1, crank axle 1 is connected with stroke shaft 3 by dovetail groove 2, stroke shaft 3 lower ends are provided with adjusting screw(rod) 11, stroke shaft 3 is connected with lower link 4, be provided with connector 6 between last connecting rod 5 and the lower link 4, be provided with screw rod 9 and bevel gear 10 in the connector 6.Last connecting rod 5 is connected with slide block 6, and slide block 6 lower ends are provided with ball pull bar 7, and ball pull bar 7 is connected with cutter shaft 8.
The crank slip composite motion device of gear shapping machine provided by the utility model, owing on crank axle, increase dovetail groove, stroke shaft has been installed, regulate the size of offset by screw rod, simultaneously connecting rod is divided into upper and lower two parts, the length that bevel gear on the dependence screw rod is regulated connecting rod does not have, and makes slide block can realize rectilinear motion; Installed the ball pull bar additional in the slide block lower end, made the gear shapping machine cutter shaft can realize the circumference uniform motion.
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: a kind of crank slip composite motion device of gear shapping machine, comprise crank axle 1, crank axle 1 is connected with stroke shaft 3 by dovetail groove 2, stroke shaft 3 lower ends are provided with adjusting screw(rod) 11, stroke shaft 3 is connected with lower link 4, is provided with connector 6 between last connecting rod 5 and the lower link 4, and last connecting rod 5 is connected with slide block 6, slide block 6 lower ends are provided with ball pull bar 7, and ball pull bar 7 is connected with cutter shaft 8.Be provided with screw rod 9 and bevel gear 10 in the connector 6.
When this device uses, stroke shaft 3 moves on crank axle 1 by dovetail groove 2, realizes that offset is adjustable, and the screw rod 9 in the connector not only plays the function that connection connects up and down, can also adjust the length of connecting rod 5 and lower link 4 by bevel gear 10, the effect of ball pull bar 7 is to realize circular motion.
Claims (1)
1, a kind of crank slip composite motion device of gear shapping machine, comprise crank axle (1), it is characterized in that: crank axle (1) is connected with stroke shaft (3) by dovetail groove (2), stroke shaft (3) lower end is provided with adjusting screw(rod) (11), stroke shaft (3) is connected with lower link (4), be provided with connector (6) between last connecting rod (5) and the lower link (4), be provided with screw rod (9) and bevel gear (10) in the connector (6), last connecting rod (5) is connected with slide block (6), slide block (6) lower end is provided with ball pull bar (7), and ball pull bar (7) is connected with cutter shaft (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420111843 CN2757980Y (en) | 2004-12-07 | 2004-12-07 | Crank sliding composite motion device of gear slotting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420111843 CN2757980Y (en) | 2004-12-07 | 2004-12-07 | Crank sliding composite motion device of gear slotting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2757980Y true CN2757980Y (en) | 2006-02-15 |
Family
ID=36078121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420111843 Expired - Fee Related CN2757980Y (en) | 2004-12-07 | 2004-12-07 | Crank sliding composite motion device of gear slotting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2757980Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI421139B (en) * | 2010-02-05 | 2014-01-01 | Mitsubishi Heavy Ind Ltd | Gear planer |
| CN110587039A (en) * | 2019-09-20 | 2019-12-20 | 付国忠 | Industrial robot gear equipment |
-
2004
- 2004-12-07 CN CN 200420111843 patent/CN2757980Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI421139B (en) * | 2010-02-05 | 2014-01-01 | Mitsubishi Heavy Ind Ltd | Gear planer |
| CN110587039A (en) * | 2019-09-20 | 2019-12-20 | 付国忠 | Industrial robot gear equipment |
| CN110587039B (en) * | 2019-09-20 | 2020-08-04 | 佛山拓研精密机械有限公司 | Industrial robot gear equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060215 Termination date: 20131207 |