CN210335762U - Numerical control electric screwdriver - Google Patents
Numerical control electric screwdriver Download PDFInfo
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- CN210335762U CN210335762U CN201921007041.8U CN201921007041U CN210335762U CN 210335762 U CN210335762 U CN 210335762U CN 201921007041 U CN201921007041 U CN 201921007041U CN 210335762 U CN210335762 U CN 210335762U
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Abstract
The utility model relates to an electronic screwdriver of numerical control, inhale the module including motor module and transmission module and gas, the transmission module is inhaled the module with the gas and is connected, the transmission module includes first bearing, second bearing and output shaft, first bearing sets up on the output shaft with the second bearing is adjacent, first bearing and second bearing, and the output shaft is connected with the motor module. The utility model can effectively enhance the air tightness between the air suction module and the transmission module, thereby reducing the pressure loss caused by air leakage when the screwdriver is used and facilitating the adsorption of screws; through the duplex bearing structural design, can guarantee the concentricity of output shaft.
Description
Technical Field
The utility model relates to a screwdriver technical field, in particular to electronic screwdriver of numerical control.
Background
The electric screwdriver is an electric tool for screwing and unscrewing screws, and the numerical control electric screwdriver can realize automatic control and can continuously improve the torque control precision and the intelligent degree of the screwdriver. The higher the control precision of the product moment is, the better the product moment can be applied to the assembly of various precision parts. At present, an electric screwdriver mainly adopts a mechanical clutch structure, the structure is complex, and the clutch is easy to be penetrated by dust, so that the abrasion is aggravated; in addition, the concentricity of the output shaft is poor, so that the precision is reduced during use, and the operation is unstable.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems in the prior art, the numerical control electric screwdriver capable of enhancing the sealing performance and improving the concentricity of the output shaft is provided.
The specific technical scheme is as follows: the utility model provides an electronic screwdriver of numerical control, includes motor module and transmission module and gas suction module, and the transmission module is connected with the gas suction module, the transmission module includes first bearing, second bearing and output shaft, first bearing sets up on the output shaft with the second bearing is adjacent, first bearing and second bearing, and the output shaft is connected with the motor module.
The following is the attached technical proposal of the utility model.
Furthermore, the output shaft is provided with a first clamping ring and a second clamping ring, and the first bearing and the second bearing are arranged between the first clamping ring and the second clamping ring.
Further, the motor module includes servo motor, and the output shaft is connected with servo motor, and servo motor sets up on the motor mount pad.
Further, the motor module includes the motor protection cover, and servo motor sets up in the motor protection cover.
Furthermore, the transmission module includes a connection protective sleeve, and the connection protective sleeve is arranged at one end of the output shaft.
Furthermore, the transmission module comprises a matching sleeve, the air suction module comprises an air pipe and a connecting sleeve, a vent hole is formed in the matching sleeve, the air pipe is connected with the vent hole, and the connecting sleeve is connected with the matching sleeve through threads.
Furthermore, an air pipe connector is arranged at one end of the air pipe and connected with the connecting hole.
Furthermore, an annular groove is arranged between the matching sleeve and the connecting sleeve, and a locking gasket is arranged on the annular groove.
The beneficial technical effects are as follows: 1. the air tightness between the air suction module and the transmission module can be effectively enhanced, so that the pressure loss caused by air leakage can be reduced when the screwdriver is used, and screws can be conveniently adsorbed; 2. through the duplex bearing structural design, can guarantee the concentricity of output shaft.
Drawings
Fig. 1 is a schematic view of a numerical control electric screwdriver according to an embodiment of the present invention.
Fig. 2 is an exploded view of a numerical control electric screwdriver according to an embodiment of the present invention.
Fig. 3 is a schematic view of a first bearing and a second bearing according to an embodiment of the present invention.
Fig. 4 is a schematic view of the adapter sleeve and the connecting sleeve according to the embodiment of the present invention.
Fig. 5 is a schematic diagram of an output shaft of an embodiment of the present invention.
Fig. 6 is a schematic view of an adapter sleeve according to an embodiment of the present invention.
Fig. 7 is a schematic view of a connecting sleeve according to an embodiment of the present invention.
Detailed Description
The essential features and advantages of the invention will be further explained below with reference to examples, but the invention is not limited to the embodiments listed.
As shown in fig. 1 to 7, the numerical control electric screwdriver of the present embodiment includes a motor module 1, a transmission module 2, and an air suction module 3, wherein the transmission module 2 is connected to the air suction module 3. The transmission module 2 comprises a first bearing 21, a second bearing 22 and an output shaft 23, wherein the first bearing 21 and the second bearing 22 are arranged adjacently, the first bearing 21 and the second bearing 22 are arranged on the output shaft 23, and the output shaft 23 is connected with the motor module 1. In the present embodiment, the first and second electrodes are,
in this embodiment, the output shaft 23 is provided with a first snap ring 231 and a second snap ring 232, and the first bearing 21 and the second bearing 22 are disposed between the first snap ring 231 and the second snap ring 232. In this embodiment, the first and second snap rings are clamped in the groove 233 of the output shaft to achieve positioning.
In this embodiment, the motor module 1 includes the servo motor 11, and the output shaft 23 is connected with the servo motor 11, and the servo motor 11 is disposed on the motor mounting base 12. Through above-mentioned technical scheme, can make servo motor drive output shaft 23 rotate, servo motor passes through the motor mount pad to be fixed.
In this embodiment, the motor module 1 includes the motor protection cover 13, and the servo motor 11 is disposed in the motor protection cover 13, so that the servo motor can be protected by the motor protection cover 13.
In this embodiment, transmission module 2 is including connecting protective sheath 24, connects protective sheath 24 and sets up in output shaft 23 one end, can form the protection to output shaft 23 and servo motor's hookup location through connecting the protective sheath.
In this embodiment, the transmission module 2 includes the adapter sleeve 25, the air suction module 3 includes an air pipe 31 and a connection sleeve 32, the adapter sleeve 25 is provided with a vent 251, the air pipe 31 is connected with the vent 251, and the connection sleeve 32 is connected with the adapter sleeve 25 through a thread. Through above-mentioned technical scheme, can make through threaded connection between transmission module and the air suction module, make it become whole, promote the gas tightness. In this embodiment, the extension 252 of the adapter sleeve 25 has external threads on its outer surface, and the inner wall 321 of the connection sleeve 32 has internal threads, so that the connection can be made by screwing.
In this embodiment, an air pipe connector 311 is disposed at one end of the air pipe 31, and the air pipe connector 311 is connected to the vent hole 251, so that the air pipe can be connected to the vent hole.
In this embodiment, an annular groove 4 is formed between the adapter sleeve 25 and the connecting sleeve 32, and a locking washer 5 is arranged on the annular groove 4. Through setting up locking gasket, can avoid producing between joining in marriage the cover and the adapter sleeve and become flexible, make its connection more firm.
In this embodiment, one end of the output shaft 23 is connected to the rotating shaft 6, and the end of the rotating shaft 6 is provided with the screw air suction head 7 for sucking the screw.
The numerical control electric screwdriver can effectively enhance the air tightness between the air suction module and the transmission module, so that the pressure loss caused by air leakage can be reduced when the screwdriver is used, and the screw is convenient to adsorb; in addition, through the design of duplex bearing structure, can guarantee the concentricity of output shaft.
It should be noted that the above-mentioned preferred embodiments are only for illustrating the technical concepts and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention accordingly, and the protection scope of the present invention cannot be limited thereby. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.
Claims (8)
1. The utility model provides an electronic screwdriver of numerical control, includes motor module and transmission module and gas suction module, and the transmission module is connected with the gas suction module, its characterized in that, the transmission module includes first bearing, second bearing and output shaft, first bearing sets up on the output shaft with the second bearing is adjacent, first bearing and second bearing set up, and the output shaft is connected with the motor module.
2. The numerical control electric screwdriver according to claim 1, wherein the output shaft is provided with a first snap ring and a second snap ring, and the first bearing and the second bearing are arranged between the first snap ring and the second snap ring.
3. The numerical control electric screwdriver according to claim 2, wherein the motor module comprises a servo motor, the output shaft is connected with the servo motor, and the servo motor is arranged on the motor mounting seat.
4. The numerical control electric screwdriver according to claim 3, wherein the motor module comprises a motor protection cover, and the servo motor is arranged in the motor protection cover.
5. The numerical control electric screwdriver according to claim 4, wherein the transmission module comprises a connection protection sleeve, and the connection protection sleeve is arranged at one end of the output shaft.
6. The numerical control electric screwdriver according to claim 1, wherein the transmission module comprises a matching sleeve, the air suction module comprises an air pipe and a connecting sleeve, a vent hole is formed in the matching sleeve, the air pipe is connected with the vent hole, and the connecting sleeve is in threaded connection with the matching sleeve.
7. The numerical control electric screwdriver according to claim 6, wherein an air pipe joint is arranged at one end of the air pipe and connected with the connecting hole.
8. The numerical control electric screwdriver according to claim 7, wherein an annular groove is formed between the adapter sleeve and the connecting sleeve, and a locking gasket is arranged on the annular groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921007041.8U CN210335762U (en) | 2019-07-01 | 2019-07-01 | Numerical control electric screwdriver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921007041.8U CN210335762U (en) | 2019-07-01 | 2019-07-01 | Numerical control electric screwdriver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210335762U true CN210335762U (en) | 2020-04-17 |
Family
ID=70192336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921007041.8U Active CN210335762U (en) | 2019-07-01 | 2019-07-01 | Numerical control electric screwdriver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210335762U (en) |
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2019
- 2019-07-01 CN CN201921007041.8U patent/CN210335762U/en active Active
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