CN205587798U - Electric discharge machining unit electrode drive shaft structure under water - Google Patents
Electric discharge machining unit electrode drive shaft structure under water Download PDFInfo
- Publication number
- CN205587798U CN205587798U CN201620193943.5U CN201620193943U CN205587798U CN 205587798 U CN205587798 U CN 205587798U CN 201620193943 U CN201620193943 U CN 201620193943U CN 205587798 U CN205587798 U CN 205587798U
- Authority
- CN
- China
- Prior art keywords
- electrode drive
- drive axle
- discharge machining
- electric discharge
- under water
- 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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- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Abstract
The utility model discloses an electric discharge machining unit electrode drive shaft structure under water, including the mounting panel, there is a motor inboard of mounting panel through the motor support mounting, the mounting panel on seted up the shaft hole, install the electrode drive shaft in the shaft hole, the inner of electrode drive shaft is connected with the motion lead screw through the lead screw cover, the outside cover of electrode drive shaft is equipped with the motion deflector, installs step -by -step band pulley through the pin key on the motion lead screw, installs drive belt or driving chain between the output shaft of step -by -step band pulley and motor, the shaft hole of electrode drive shaft and mounting panel between install the sealing member, the inboard of mounting panel install the buckler that sealed motor and electrode drive shaft were used, the tip of motion lead screw the interior nut and outer nut that prevent step -by -step band pulley not hard up usefulness is had through threaded connection, beneficial effect: the practicality, low in production cost, waterproof rank is high, is suitable for deepwater operation, equipment long service life, the transmission stable performance, the electrode drive shaft is not fragile.
Description
Technical field
This utility model relates to one electric discharge machining apparatus parts under water, particularly to a kind of water
Lower electric discharge machining apparatus electrode drive axle construction.
Background technology
Electrode drive axle all can be installed on electric discharge machining apparatus under water.
Existing electrode drive axle, after using time length, easily rocks, have impact on operation
Precision.
Utility model content
Technical problem to be solved in the utility model is for the deficiencies in the prior art, it is provided that
One electric discharge machining apparatus electrode drive axle construction under water.
To achieve these goals, the measure that this utility model is taked:
One electric discharge machining apparatus electrode drive axle construction under water, including installing plate, installing plate
Inner side by electric machine support, motor is installed, described installing plate offers axis hole, axis hole
Inside being provided with electrode drive axle, the inner of electrode drive axle is connected by screw rod bushing motion silk
Bar, the outer cover of electrode drive axle is provided with motion guide plate, movement lead screw is installed by pin key
There is stepping belt wheel, transmission band or driving-chain are installed between stepping belt wheel and the output shaft of motor；
Between described electrode drive axle and the axis hole of installing plate, sealing member is installed；
The inner side of described installing plate is provided with the waterproof of sealed electric-motor and electrode drive axle
Cover；
Described screw rod bushing is fixed by screws on motion guide plate；
The inner side of described installing plate is provided with the screw rod bracket installing movement lead screw, screw mandrel
First ball bearing and the second ball bearing, the first ball bearing and the second rolling are installed on support
Pearl bearing holder (housing, cover) is located in movement lead screw；
The end of described movement lead screw is threaded connection and prevents stepping belt wheel from loosening
Inner nut and outer nut；
The outside welding of described installing plate or one-body molded be cast with installation gusset.
The beneficial effects of the utility model: practical, production cost is low, waterproof rank is high, suitable
Being suitable for deepwater work, service life of equipment is long, and transmission performance is stable, electrode drive axle not rapid wear
Bad.
Accompanying drawing explanation
Fig. 1, planar structure schematic diagram of the present utility model.
Detailed description of the invention
One electric discharge machining apparatus electrode drive axle construction under water, including installing plate 1, installs
The inner side of plate 7 is provided with motor 2 by electric machine support, and described installing plate 1 offers axle
Hole, is provided with electrode drive axle 3 in axis hole, screw rod bushing 4 is passed through in the inner of electrode drive axle 3
Connecting has movement lead screw 5, the outer cover of electrode drive axle 3 to be provided with motion guide plate 6, motion
By pin key 7, stepping belt wheel 8, stepping belt wheel 8 and the output of motor 2 are installed on screw mandrel 5
Transmission band or driving-chain are installed between axle.
This utility model, by the motion guide plate 6 installed additional, improves movement lead screw 5 and electricity
The stability of pole drive shaft 3 motion, uses for a long time, does not also have situation about rocking.
Improve the precision of operation.
Between described electrode drive axle 3 and the axis hole of installing plate 1, sealing member is installed.
The inner side of described installing plate 1 is provided with sealed electric-motor 2 and electrode drive axle 3
Bucker 31.Whole utility model good sealing effect.Sight can also be offered on bucker 31
Survey window, observation window is provided with transparent observation glass by sealing ring or fluid sealant.
Described screw rod bushing 4 is fixed by screws on motion guide plate 6.
The inner side of described installing plate 1 is provided with the screw rod bracket installing movement lead screw 5,
First ball bearing 51 and the second ball bearing 52, the first ball axle are installed in screw rod bracket
Hold 51 and second ball bearing 52 be set in movement lead screw 5.
The end of described movement lead screw 5 has been threaded connection and has prevented stepping belt wheel 8 from loosening
Inner nut 61 and outer nut 62.
Outside welding or one-body molded being cast with of described installing plate 1 install gusset 71.Peace
Fill easy to use.
Claims (7)
1. an electric discharge machining apparatus electrode drive axle construction under water, including installing plate (1), installs
The inner side of plate (7) is provided with motor (2) by electric machine support, it is characterised in that: described
Installing plate offers axis hole on (1), is provided with electrode drive axle (3) in axis hole, and electrode drives
The inner of moving axis (3) is connected by screw rod bushing (4) movement lead screw (5), electrode drive axle
(3) outer cover is provided with motion guide plate (6), by pin key (7) in movement lead screw (5)
Stepping belt wheel (8) is installed, installs between the output shaft of stepping belt wheel (8) and motor (2)
There are transmission band or driving-chain.
One the most according to claim 1 electric discharge machining apparatus electrode drive axle construction under water,
It is characterized in that: install between described electrode drive axle (3) and the axis hole of installing plate (1)
There is sealing member.
One the most according to claim 1 and 2 electric discharge machining apparatus electrode drive axle under water is tied
Structure, it is characterised in that: the inner side of described installing plate (1) be provided with sealed electric-motor (2) and
The bucker (31) of electrode drive axle (3).
One the most according to claim 3 electric discharge machining apparatus electrode drive axle construction under water,
It is characterized in that: described screw rod bushing (4) is fixed by screws on motion guide plate (6).
One the most according to claim 4 electric discharge machining apparatus electrode drive axle construction under water,
It is characterized in that: the inner side of described installing plate (1) is provided with installation movement lead screw (5) and uses
Screw rod bracket, screw rod bracket is provided with the first ball bearing (51) and the second ball bearing
(52), the first ball bearing (51) and the second ball bearing (52) are set in movement lead screw
(5) on.
One the most according to claim 5 electric discharge machining apparatus electrode drive axle construction under water,
It is characterized in that: the end of described movement lead screw (5) has been threaded connection and has prevented stepping
Belt wheel (8) loosen inner nut (61) and outer nut (62).
One the most according to claim 6 electric discharge machining apparatus electrode drive axle construction under water,
It is characterized in that: the outside of described installing plate (1) welding or one-body molded be cast with installation
Gusset (71).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620193943.5U CN205587798U (en) | 2016-03-12 | 2016-03-12 | Electric discharge machining unit electrode drive shaft structure under water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620193943.5U CN205587798U (en) | 2016-03-12 | 2016-03-12 | Electric discharge machining unit electrode drive shaft structure under water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205587798U true CN205587798U (en) | 2016-09-21 |
Family
ID=56929492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620193943.5U Expired - Fee Related CN205587798U (en) | 2016-03-12 | 2016-03-12 | Electric discharge machining unit electrode drive shaft structure under water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205587798U (en) |
-
2016
- 2016-03-12 CN CN201620193943.5U patent/CN205587798U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160921 Termination date: 20170312 |