CN203035848U - Full-automatic numerical control universal bending machine transmission mechanism - Google Patents
Full-automatic numerical control universal bending machine transmission mechanism Download PDFInfo
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- CN203035848U CN203035848U CN 201320058208 CN201320058208U CN203035848U CN 203035848 U CN203035848 U CN 203035848U CN 201320058208 CN201320058208 CN 201320058208 CN 201320058208 U CN201320058208 U CN 201320058208U CN 203035848 U CN203035848 U CN 203035848U
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- bending machine
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Abstract
The utility model discloses a full-automatic numerical control universal bending machine transmission mechanism. The full-automatic numerical control universal bending machine transmission mechanism comprises a speed changer, an arc gear shaft driven by an electric motor and an arc gear I arranged on the arc gear shaft. The speed changer comprises a box body, a first shaft, a second shaft, a third shaft and a power output shaft, wherein the first shaft, the second shaft, the third shaft and the power output shaft are arranged inside the box body, an arc gear II and a helical gear I are arranged on the first shaft, the arc gear II is meshed with the arc gear I, a helical gear II and a helical gear III are arranged on the second shaft, the helical gear II is meshed with the helical gear I, a helical gear IV and a spur gear I are arranged on the third shaft, the helical gear IV is meshed with the helical gear III, and a spur gear II is arranged on the power output shaft and is meshed with the spur gear I. Compared with an existing speed changer, the bending machine transmission mechanism reduces three-level transmission, and is small in size, the arc gears, the helical gears and the spur gears are adopted to carry out combination transmission, the bearing load is large and is generally3.5-4 times of the bearing load of the existing speed changer, and noise is low and is lower than 45 decibels.
Description
Technical field
The utility model relates to a kind of driving mechanism, relates in particular to a kind of full-automatic numerical control universal bending machine driving mechanism.
Background technique
The effect of driving mechanism is by a certain mechanism, and the motion mode of power mechanism is passed to actuator.Mechanical transmission mechanism, the mode of the motion that power can be provided, direction or speed change on purpose are used by people.
Speed changer is a kind of driving mechanism at present commonly used, and speed changer is under situation that the rotating speed of motor is certain, to export different rotating speeds, and can control and turn to.When the slow-speed of revolution, can export bigger moment of torsion, when high rotating speed, have reasonable efficient, but moment of torsion be lower.Existing speed changer is mainly realized the transmission of power, changes the transmission of power direction, utilizes the gear that varies in size to change moment of torsion.
But mainly there is following deficiency in existing Bending machines speed changer: the gear shaft transmission in the casing is generally 7 grades of transmissions, and gear all adopts spur wheel, and therefore, the load that this Bending machines speed changer bears is little, and volume is big, and the noise that transmits is also bigger.
The model utility content
At deficiency of the prior art, the purpose of this utility model has been to provide that a kind of volume is little, bearing load is big and the low full-automatic numerical control universal bending machine driving mechanism of noise.
In order to solve the problems of the technologies described above, the utility model has adopted following technological scheme:
A kind of full-automatic numerical control universal bending machine driving mechanism comprises speed changer, electric motor driven curved tooth wheel shaft and is installed in gear with curved teeth I on the curved tooth wheel shaft;
Described speed changer comprises casing and is arranged on casing interior first, second, the 3rd and pto; Go up installation gear with curved teeth II and helical gear I for described first, described gear with curved teeth II and the engagement of gear with curved teeth I; Go up installation helical gear II and helical gear III for described second, described helical gear II and the engagement of helical gear I; Go up installation helical gear IV and spur wheel I for described the 3rd, described helical gear IV and the engagement of helical gear III; The spur wheel II is installed, described spur wheel II and the engagement of spur wheel I on the described pto.
As a kind of preferred version of the present utility model, described gear with curved teeth I is the hyperbola helical bevel gear.
As another kind of preferred version of the present utility model, described gear with curved teeth II is the hyperbola gear with curved teeth.
As another preferred version of the present utility model, the modulus of described helical gear I, helical gear II, helical gear III and helical gear IV is 2~10.
As a kind of improvement project of the present utility model, described curved tooth wheel shaft is (120~125) with the ratio of the revolution of pto: 1.
As another kind of improvement project of the present utility model, described first two ends are installed in the casing by thrust-bearing.
As another improvement project of the present utility model, the two ends of described second, the 3rd and pto are installed in the casing by roller bearing respectively.
The beneficial effects of the utility model are: this Bending machines driving mechanism is compared with existing speed changer, has reduced by three grades of transmissions, and volume is little; Gear with curved teeth, helical gear and spur wheel combination transmission are adopted in transmission, and bearing load is big, generally is 3.5~4 times of existing speed changer bearing load; And noise is low, and noise is lower than 45 decibels.
Description of drawings
Fig. 1 is a kind of structural representation of full-automatic numerical control universal bending machine driving mechanism.
In the accompanying drawing: 1-motor; 2-gear with curved teeth I; 3-the first; 4-the second; 5-the three; 6-pto; 7-gear with curved teeth II; 8-helical gear I; 9-helical gear II; 10-helical gear IV; 11-spur wheel I; 12-spur wheel II; 13-thrust-bearing; 14-roller bearing.
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is done to describe in further detail.
As shown in Figure 1, a kind of full-automatic numerical control universal bending machine driving mechanism comprises the curved tooth wheel shaft that speed changer, motor 1 drives and is installed in the gear with curved teeth I 2(present embodiment on the curved tooth wheel shaft that gear with curved teeth I 2 is the hyperbola helical bevel gear).
Wherein, speed changer comprises casing and is arranged on casing interior first 3, second 4, the 3rd 5 and pto 6.First 3 two ends are installed in the casing by thrust-bearing 13, and the two ends of second 4, the 3rd spool 5 and pto 6 are installed in the casing by roller bearing 14 respectively and first 3, second 4, the 3rd 5 and pto 6 are parallel to each other.Install on first 3 in the gear with curved teeth II 7(present embodiment, gear with curved teeth II 7 is the hyperbola gear with curved teeth) and helical gear I 8, gear with curved teeth II 7 and 2 engagements of gear with curved teeth I.Helical gear II 9 and helical gear III are installed, helical gear II 9 and 8 engagements of helical gear I on second 4; Helical gear IV 10 and spur wheel I 11 are installed, helical gear IV 10 and the engagement of helical gear III on the 3rd 5; Spur wheel II 12 is installed, spur wheel II 12 and 11 engagements of spur wheel I on the pto 6.
In the present embodiment, the modulus of helical gear I 8, helical gear II 9, helical gear III and helical gear IV 10 is 2~10.The curved tooth wheel shaft is (120~125) with the ratio of the revolution of pto 6: 1.
During motor 1 work, the pto of motor 1 drives the curved tooth wheel shaft by axle sleeve and rotates, gear with curved teeth I 2 drive arc gear II 7 on the curved tooth wheel shaft, gear with curved teeth II 7 drives first 3 and rotates, helical gear I 8 on first 3 drives helical gear II 9, helical gear II 9 drives second 4 and rotates, helical gear III on second 4 drives helical gear IV 10, helical gear IV 10 drives the 3rd 5 and rotates, spur wheel I 11 on the 3rd 5 drives spur wheel II 12, spur wheel II 12 drives ptos 6 and rotates, output shaft 6 and then output power.
Explanation is at last, above embodiment is only unrestricted in order to the technical solution of the utility model to be described, although with reference to preferred embodiment the utility model is had been described in detail, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement the technical solution of the utility model, and not breaking away from aim and the scope of the technical program, it all should be encompassed in the middle of the claim scope of the present utility model.
Claims (7)
1. a full-automatic numerical control universal bending machine driving mechanism is characterized in that: comprise speed changer, motor (1) the curved tooth wheel shaft that drives and the gear with curved teeth I (2) that is installed on the curved tooth wheel shaft;
Described speed changer comprises casing and is arranged on casing interior first (3), second (4), the 3rd (5) and pto (6); Described first (3) are gone up gear with curved teeth II (7) and helical gear I (8) are installed, described gear with curved teeth II (7) and gear with curved teeth I (2) engagement; Described second (4) are gone up helical gear II (9) and helical gear III are installed, described helical gear II (9) and helical gear I (8) engagement; Described the 3rd (5) are gone up helical gear IV (10) and spur wheel I (11) are installed, described helical gear IV (10) and the engagement of helical gear III; Described pto (6) is gone up spur wheel II (12) is installed, described spur wheel II (12) and spur wheel I (11) engagement.
2. a kind of full-automatic numerical control universal bending machine driving mechanism according to claim 1 is characterized in that: described gear with curved teeth I (2) is the hyperbola helical bevel gear.
3. a kind of full-automatic numerical control universal bending machine driving mechanism according to claim 1 is characterized in that: described gear with curved teeth II (7) is the hyperbola gear with curved teeth.
4. a kind of full-automatic numerical control universal bending machine driving mechanism according to claim 1, it is characterized in that: the modulus of described helical gear I (8), helical gear II (9), helical gear III and helical gear IV (10) is 2~10.
5. a kind of full-automatic numerical control universal bending machine driving mechanism according to claim 1 is characterized in that: the ratio of the revolution of described curved tooth wheel shaft and pto (6) is (120~125): 1.
6. a kind of full-automatic numerical control universal bending machine driving mechanism according to claim 1, it is characterized in that: the two ends of described first (3) are installed in the casing by thrust-bearing (13).
7. a kind of full-automatic numerical control universal bending machine driving mechanism according to claim 1, it is characterized in that: the two ends of described second (4), the 3rd (5) and pto (6) are installed in the casing by roller bearing (14) respectively.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 201320058208 CN203035848U (en) | 2013-02-01 | 2013-02-01 | Full-automatic numerical control universal bending machine transmission mechanism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN 201320058208 CN203035848U (en) | 2013-02-01 | 2013-02-01 | Full-automatic numerical control universal bending machine transmission mechanism |
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CN203035848U true CN203035848U (en) | 2013-07-03 |
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CN 201320058208 Expired - Fee Related CN203035848U (en) | 2013-02-01 | 2013-02-01 | Full-automatic numerical control universal bending machine transmission mechanism |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110671495A (en) * | 2019-09-26 | 2020-01-10 | 宁波正朗汽车零部件有限公司 | Controller and actuator integrated actuator full-gear control CVT gearbox actuator |
CN111396514A (en) * | 2020-03-23 | 2020-07-10 | 东莞市固达机械制造有限公司 | Gearbox for large circular sawing machine |
-
2013
- 2013-02-01 CN CN 201320058208 patent/CN203035848U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110671495A (en) * | 2019-09-26 | 2020-01-10 | 宁波正朗汽车零部件有限公司 | Controller and actuator integrated actuator full-gear control CVT gearbox actuator |
CN111396514A (en) * | 2020-03-23 | 2020-07-10 | 东莞市固达机械制造有限公司 | Gearbox for large circular sawing machine |
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Legal Events
Date | Code | Title | Description |
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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: 20130703 Termination date: 20160201 |
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CF01 | Termination of patent right due to non-payment of annual fee |