CN2853273Y - Transmission variable speed gear of cam automatic lathe - Google Patents
Transmission variable speed gear of cam automatic lathe Download PDFInfo
- Publication number
- CN2853273Y CN2853273Y CN 200520147416 CN200520147416U CN2853273Y CN 2853273 Y CN2853273 Y CN 2853273Y CN 200520147416 CN200520147416 CN 200520147416 CN 200520147416 U CN200520147416 U CN 200520147416U CN 2853273 Y CN2853273 Y CN 2853273Y
- Authority
- CN
- China
- Prior art keywords
- belt
- frequency
- cam
- automatic lathe
- shaft
- 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
Links
Images
Abstract
The utility model relates to an actuating change mechanism of a cam automatic lathe, which utilizes a frequency-change generator to replace a traditional actuating change mechanism. The actuating change mechanism comprises a body plate, an engine base box, a knife carriage, a belt, two generators, a belt sheave, a cam, a control spindle, an endless screw, a worm gear and a chief axis, wherein the engine base box is fixedly provided with two frequency-changers, and the revolution axis of the motor is connected with the chief axis at the upper end of the engine base box body through the belt. The revolution axis of the chief axis frequency-changer is connected with the endless screw through the belt. The rotation of endless screw makes the frequency-changer and the control spindle move laterally to reach the knife carriage and cut elements. The actuating change mechanism of a cam automatic lathe of the utility model can conveniently make continuous-change, and realize the step cutting at different speeds according to the technical requirement of the cut element during working, not only meeting the size requirements of the element parts, but also reducing the noise.
Description
Technical field
The utility model relates to lathe, is specifically related to the transmission shifting mechanism of automatic lathe, belongs to International Classification of Patents B23Q5/00 " driving mechanism " technical field.
Background technology
Traditional automatic lathe variable transmission mechanism, be to pass to the ground thick stick by common electric machine through the conversion gearratio of diameter pulley (this axle is bottommost in the support casing, be first power transmission shaft), the cone pulley of being passed to worm wheel gearbox by the cone pulley of ground thick stick drives worm wheel gearbox, pass to the worm screw of distributing shaft, the rotation that worm gear drives distributing shaft by worm wheel gearbox through chain again, reach the purpose of speed change.The speed change of main shaft also is to be adjusted by the conversion belt pulley by the ground thick stick to reach desired rotating speed.Everything all needs to stop to handle, and both time-consuming, effort, take electricly, and noise is big.Because the part of automatic lathe institute turning is smaller, the required precision height, each spot size difference is big, therefore is difficult to guarantee that with a kind of cutting speed various sizes all reach desired precision and fineness.
The utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of cam-type automatic lathe transmission shifting mechanism by distributing shaft and cam driven main shaft planker and knife rest action is provided.
The technical solution of the utility model is as follows.
A kind of transmission shifting mechanism of cam-type automatic lathe, adopt the traditional gear in the variable-frequency motor replacement conventional motors, comprising: bed body seat, support casing, knife rest, belt, two motors, belt pulley, cam, distributing shaft, worm screw, worm gear and main shafts.Be fixed with two variable-frequency motors in the support casing, the variable-frequency motor of control motion of main shaft is installed in the bottom of support casing, control distributing shaft and knife rest motion variable-frequency motor are installed on the sidewall of support casing, and the rotating shaft of this motor is connected on the main shaft that is positioned at support casing upper end by belt; The rotating shaft of main shaft variable-frequency motor connects worm screw by belt, and the rotation of turbine makes the variable-frequency motor and the distributing shaft transverse movement of main shaft, reaches knife rest, machined part.
The utility model adopts variable-frequency motor, can conveniently carry out infinitely variable speeds.Under non-stop-machine state, according to the specification requirement that is cut part, segmentation is cut with different cutting speeds.Both guarantee the dimensional requirement at each position of part, reduced noise again, and simple in structure, power saving.This transmission shifting mechanism, by to the redistributing of power source, the layout again to transmission system has reduced many transmission links, thereby has reduced the electric power of wasting because of transmission system, has also reduced noise simultaneously.
Description of drawings
Accompanying drawing is the structural representation of the utility model cam-type automatic lathe transmission shifting mechanism.
Among the figure: 1, knife rest, 2, bed body seat, 3, the support casing, 4, belt, 5, motor, 6, belt pulley, 7, motor, 8, belt, 9, cam, 10, distributing shaft 11, worm screw, 12, worm gear, 13, main shaft.
The specific embodiment
Referring to accompanying drawing, the transmission shifting mechanism of cam-type automatic lathe comprises: knife rest 1, bed body seat 2, support casing 3, main shaft 13 and distributing shaft 10, be fixed with two variable-frequency motors 5,7 in the support casing 3, the variable-frequency motor 7 of control motion of main shaft is installed in the bottom of support casing 3, control distributing shaft 10 and knife rest) motion variable-frequency motor 5 is installed on the sidewall of support casing 3.The rotating shaft of motor 7 is connected by belt 8 on the main shaft 13 that is positioned at support casing 3 upper ends, and the rotating shaft of motor 5 connects worm screw 12 by belt 4.The rotation of turbine 12 makes the variable-frequency motor 7 and distributing shaft 10 transverse movements of main shaft 13, knife rest 1 machined part.
During use,,,, be sent to main shaft through belt pulley 6, belt 8 by Frequency Converter Control main shaft variable-frequency motor 7 with required revolution input converter according to the specification requirement of institute's processing parts geomery.
Technological requirement according to institute's processing parts, with per minute distributing shaft 10 required revolution input converters, Frequency Converter Control motor 5 is transmitted through conveyer belt by motor 5, drive main shaft 13, knife rest 1 action, machined part by worm screw 11, worm gear 12, distributing shaft 10, cam 9.
Claims (1)
1, a kind of transmission shifting mechanism of cam-type automatic lathe, it comprises: knife rest (1), bed body seat (2), support casing (3), main shaft (13) and distributing shaft (10), it is characterized in that: be fixed with two variable-frequency motors in the support casing (3), a variable-frequency motor (7) that makes control main shaft (13) motion, one is the variable-frequency motor (5) of control distributing shaft (10) and knife rest (1) motion, the rotating shaft of motor (7) drives main shaft (13) rotation that is positioned at support casing (3) upper end by belt (8), and the rotating shaft of motor (5) drives worm screw (11) rotation by belt (4); Worm gear (12) is installed on the distributing shaft (10), and distributing shaft (10) is erected at the upper end of support casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520147416 CN2853273Y (en) | 2005-12-30 | 2005-12-30 | Transmission variable speed gear of cam automatic lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520147416 CN2853273Y (en) | 2005-12-30 | 2005-12-30 | Transmission variable speed gear of cam automatic lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2853273Y true CN2853273Y (en) | 2007-01-03 |
Family
ID=37579902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520147416 Expired - Fee Related CN2853273Y (en) | 2005-12-30 | 2005-12-30 | Transmission variable speed gear of cam automatic lathe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2853273Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104476297A (en) * | 2014-12-14 | 2015-04-01 | 遵义金惠机械制造有限责任公司 | Lathe head gearbox operation and control mechanism |
-
2005
- 2005-12-30 CN CN 200520147416 patent/CN2853273Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104476297A (en) * | 2014-12-14 | 2015-04-01 | 遵义金惠机械制造有限责任公司 | Lathe head gearbox operation and control mechanism |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109940500B (en) | Transmission device of continuous curved surface polishing machine | |
| CN2853273Y (en) | Transmission variable speed gear of cam automatic lathe | |
| CN201423475Y (en) | Variable-speed cutter | |
| CN203197022U (en) | Metal wire drawing machine | |
| CN202701887U (en) | Novel numerical control vertical lathe base structure | |
| CN2781744Y (en) | Electric weeder | |
| CN215355680U (en) | Engine oil level gauge pipe gas release hole stamping device | |
| CN201183145Y (en) | Transmission gear of band sawing machine | |
| CN2724916Y (en) | Large lathe headstock box driving mechanism | |
| CN202071335U (en) | Rotary mechanism of bottle blowing machine | |
| CN201030457Y (en) | Separating type conjugated main drive gear of band sawing machine | |
| CN2905323Y (en) | Upper and lower disc of double-disc grinding machine and workpiece drive mechanism | |
| CN202447957U (en) | Ram transmission mechanism for vertical lathe | |
| CN201020882Y (en) | Transmission device for high speed paper container moulding machine | |
| CN201979179U (en) | Large gear chamfering machine | |
| CN2316086Y (en) | Planetary surface grinding machine | |
| CN2762926Y (en) | Numerical control and high speed rotating type cutting saw | |
| CN201180077Y (en) | Jack | |
| CN210076437U (en) | Double-acting double-speed dough mixer with innovative transmission mode | |
| CN214447004U (en) | Punching device | |
| CN201524834U (en) | Variable frequency speed governing unit head of milling machine | |
| CN2785793Y (en) | Multifunctional grinder with convolution platform and upright shaft | |
| CN2641069Y (en) | Governing driving gear for down rail of reducer | |
| CN202185814U (en) | Planetary rotary plate mechanism for dragging type polishing machine | |
| CN203140463U (en) | High-speed metal wire drawing machine |
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: 20070103 Termination date: 20100201 |