CN215481406U

CN215481406U - Vibration device for driving electric pulse according to angle

Info

Publication number: CN215481406U
Application number: CN202121697375.XU
Authority: CN
Inventors: 李廷波
Original assignee: Shenzhen Xinghong Precision Electrolysis Technology Co ltd
Current assignee: Shenzhen Xinghong Precision Electrolysis Technology Co ltd
Priority date: 2021-07-23
Filing date: 2021-07-23
Publication date: 2022-01-11
Anticipated expiration: 2031-07-23

Abstract

The utility model relates to the technical field of electrolysis, in particular to a vibrating device for driving electric pulses according to angles, which comprises a controller, a rotary driving motor, a rotary encoder, an eccentric assembly, a machining power supply and an electrode, wherein the output end of the rotary driving motor is fixedly connected with one end of the eccentric assembly, the rotary encoder is connected with the other end of the eccentric assembly, the rotary driving motor, the rotary encoder and the machining power supply are respectively and electrically connected with the controller, the electrode is electrically connected with the machining power supply, the controller sends an on-off control signal to control the on-off of the power supply output according to a rotation angle fed back by the rotary encoder, and the machining power supply outputs or turns off the power supply output according to an on-off command of the control signal. The vibrating device for driving the electric pulse according to the angle controls the power supply at the electrode to be turned on or off according to the rotation angle of the eccentric assembly, and the power supply is turned on to work when the electrode is close to a product, so that the vibrating device is high in electrolysis efficiency and good in processing precision.

Description

Vibration device for driving electric pulse according to angle

[ technical field ] A method for producing a semiconductor device

The utility model relates to the technical field of electrolysis, in particular to a vibrating device for driving electric pulses according to angles.

[ background of the utility model ]

Some electrolytic devices on the market are powered on all the time in the electrolytic machining process, and when electrolysis is carried out, the machining products of the electrolyte cannot be removed in time, so that the machining area cannot be guaranteed to have clean electrolyte, and machining faults are easily caused. When a large machining gap is adopted for stable work, although the electrolyte can be updated in time, the machining precision cannot be guaranteed, and a good machining effect cannot be guaranteed.

Therefore, the prior art is not sufficient and needs to be improved.

[ Utility model ] content

In order to overcome the technical problems, the utility model provides a vibrating device for driving electric pulses according to angles, which realizes dynamic change of machining gaps and automatic matching of the gaps and power on-off, thereby achieving the purposes of small-gap machining and large-gap electrolyte updating.

The utility model provides a vibrating device for driving electric pulses according to angles, which comprises a controller, a rotary driving motor, a rotary encoder, an eccentric assembly, a machining power supply and an electrode, wherein the output end of the rotary driving motor is fixedly connected with one end of the eccentric assembly, the rotary encoder is connected with the other end of the eccentric assembly, the rotary driving motor, the rotary encoder and the machining power supply are respectively and electrically connected with the controller, the electrode is electrically connected with the machining power supply, the controller sends an on-off control signal to control the on-off of the power supply output according to the rotation angle fed back by the rotary encoder, and the machining power supply outputs or turns off the power supply output according to an on-off command of the control signal.

Preferably, when the rotation angle of the eccentric assembly is within the interval of 90-180 degrees, the controller sends first power supply on-off information to the machining power supply, and the machining power supply turns on a signal at the output end of the electrode according to the first power supply on-off information.

Preferably, when the rotation angle of the eccentric assembly is 180 degrees to 270 degrees, the controller sends second power supply on-off information to the machining power supply, and the machining power supply cuts off the signal at the output end of the electrode according to the second power supply information.

Preferably, the vibration device driven according to the angle further comprises a fixing frame, wherein a containing groove is formed in the fixing frame, a first through hole is formed in the outer side of the fixing frame, the first through hole penetrates through the containing groove, a second through hole is formed in the inner wall of the containing groove, the second through hole and the first through hole are cylindrical, and the second through hole is coincident with and matched with the axis of the first through hole.

Preferably, the eccentric assembly further comprises an eccentric shaft, one end of the eccentric shaft is arranged in the first through hole of the fixing frame, the other end of the eccentric shaft is arranged in the second through hole of the fixing frame, one end of the eccentric shaft is connected with the rotary driving motor, and the other end of the eccentric shaft is connected with the rotary encoder.

Preferably, the eccentric subassembly still includes vibration driving medium and connecting rod set up the third through-hole on the diapire of storage tank, the one end of vibration driving medium is connected with the connecting rod through rotatable coupling spare, and the other end stretches out and shows in the outside of mount and is connected with the electrode from the third through-hole, the third through-hole is cylindrical and its axis is mutually perpendicular with the public axis of first through-hole, second through-hole.

Preferably, one end of the connecting rod is a rod-like member with a circular inner hole, and the inner hole of the connecting rod is sleeved on the eccentric section of the eccentric shaft.

Preferably, a bearing is arranged in the first through hole and the second through hole, an inner ring of the bearing is fixedly connected with the eccentric assembly, and an outer ring of the bearing is fixedly connected with the fixed frame.

Compared with the prior art, the vibrating device for driving the electric pulse according to the angle has the following advantages:

the power supply at the electrode is controlled to be turned on or off by driving the controller according to the rotation angle information of the eccentric assembly, and the electrode is turned on to work when approaching a product, so that the electrolysis efficiency is high, and the processing precision is good; the power supply stops working when being far away from the product, time and space are provided for scouring of electrolyte, a large amount of clean electrolyte is scoured to the electrode and between the products to be electrolyzed, the processed products are timely removed, and the next electrolysis quality is favorably ensured.

[ description of the drawings ]

Fig. 1 is a connection diagram of specific modules of the vibration device for driving electric pulses according to angles.

Fig. 2 is a schematic perspective view of the vibration device according to the present invention for driving electric pulses according to an angle.

Fig. 3 is a schematic perspective view of the holder of the vibration device according to the angle-driven electric pulse of the present invention.

Description of reference numerals:

10. a vibration device for driving the electric pulse according to the angle; 11. a fixed mount; 12. a controller; 14. a rotary drive motor; 15. a rotary encoder; 16. processing a power supply; 17. an eccentric assembly; 18. an electrode; 111. a containing groove; 112. a first through hole; 113. a second through hole; 171. an eccentric shaft; 172. a connecting rod; 173. vibrating the transmission member; 114. a third via.

[ detailed description ] embodiments

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

Referring to fig. 1 to 3, the present invention provides a vibration device 10 for driving an electric pulse according to an angle, including a fixed frame 11, a controller 12, a rotation driving motor 14, a rotary encoder 15, a processing power supply 16, an eccentric component 17 and an electrode 18, wherein the controller 12 and the processing power supply 16 are disposed outside the vibration device, one end of the eccentric component 17 is fixedly connected to an output end of the rotation driving motor 14, and the rotary encoder 15 is connected to the other end of the eccentric component 17. The rotary driving motor 14, the rotary encoder 15 and the processing power supply 16 are respectively electrically connected with the controller 12, the electrode 18 is electrically connected with the processing power supply 16, the controller 12 sends an on-off control signal to control the on-off of the output of the processing power supply 16 according to the rotation angle fed back by the rotary encoder 15, and the processing power supply 16 outputs or turns off the power supply output according to the on-off command of the control signal.

Preferably, the controller 12 sends the first power on-off information to the processing power supply 16 when the rotation angle of the eccentric assembly 17 is between 90 ° and 180 °, and the processing power supply 16 turns on the signal at the output end of the electrode 18 according to the first power on-off information, that is, when the eccentric assembly 17 rotates between 90 ° and 180 °, the electrode 18 is turned on to work, in the present invention, 90 °, including but not limited thereto, or 0 °, specifically, may be determined according to the actual conditions; when the eccentric assembly 17 rotates to an interval of 180 degrees to 270 degrees, the controller 12 sends second power supply on-off information to the machining power supply 16, the machining power supply 16 turns off a signal at the output end of the electrode 18 according to the second power supply on-off information, namely when the eccentric assembly 17 rotates to an interval of 180 degrees to 270 degrees, the electrode 18 stops working, 270 degrees is selected in the utility model, including but not limited to the above, and can also be 200 degrees, and the determination can be specifically carried out according to the practice. In the utility model, when the eccentric component 17 rotates to 0 °, the distance between the electrode 18 and the product to be electrolyzed is farthest, when the eccentric component 17 rotates to 180 °, the distance between the electrode 18 and the product to be electrolyzed is closest, therefore, when the eccentric component 17 rotates from 90 ° to 270 °, the electrode 18 is closer to the product to be electrolyzed, in this rotation range, the electrode 18 is turned on to work, so that the electrolysis has better quality, when the eccentric component 17 rotates from 270 ° to the next 90 °, the electrode 18 is in an inoperative state, and in this interval, the electrolyte can be flushed, so as to keep the electrolyte between the electrode 18 and the product to be electrolyzed in a higher cleaning state, which is beneficial to ensuring the next electrolysis quality.

When the vibrating device 10 for driving electric pulses according to the angle is used, the rotary encoder 15 detects that the eccentric component 17 rotates to 90 degrees, the controller 12 controls the electrode 18 to start to work, the rotary encoder 15 detects that the eccentric shaft 171 rotates to 270 degrees, the controller 12 controls the electrode 18 to stop working, and the electrolyte is flushed when the electrode 18 does not work so as to have higher efficiency and quality in the next electrolysis.

Furthermore, a receiving groove 111 is formed in the fixing frame 11, a first through hole 112 is formed in the outer side of the fixing frame 11, the first through hole 112 penetrates through the receiving groove 111, a second through hole 113 is formed in the inner wall of the receiving groove 111, the second through hole 113 and the first through hole 112 are cylindrical, the second through hole 113 coincides with and matches with the axis of the first through hole 112, one end of the eccentric assembly 17 is placed in the first through hole 112, and the other end of the eccentric assembly 17 is placed in the second through hole 113. Specifically, bearings (not shown) are disposed in the first through hole 112 and the second through hole 113, wherein an inner ring of the bearing is fixedly connected to the eccentric assembly 17, and an outer ring of the bearing is fixedly connected to the fixed frame 11, so that the rotary driving motor 14 drives the eccentric assembly 17 to rotate when operating.

Further, the eccentric assembly 17 includes an eccentric shaft 171, a connecting rod 172 and a vibration transmission member 173, the connecting rod 172 is a rod-like member with a circular inner hole, the connecting rod 172 is sleeved on the eccentric shaft 171, specifically, the inner hole of the connecting rod 172 is sleeved on the eccentric section of the eccentric shaft 171, a third through hole 114 is formed in the bottom wall of the accommodating groove 111, one end of the vibration transmission member 173 is connected with the connecting rod 172 through a rotatable connecting member, the other end of the vibration transmission member extends out of the third through hole 114 and is exposed outside the fixed frame 11 and connected with the electrode 18, the third through hole 114 is cylindrical, and the axis of the third through hole 114 is perpendicular to the common axis of the first through hole 112 and the second through hole 113. When the eccentric shaft 171 rotates, due to its eccentric structure, it regularly provides a reciprocating and oscillating force to the electrode 18 via the vibration transmission member 173. Wherein, one end of the eccentric shaft 171 is inserted into the first through hole 112, and the other end is inserted into the second through hole 113.

Preferably, the oscillating transmission member 173 is cylindrical, and the diameter of the third through hole 114 matches the diameter of the oscillating transmission member 173, so that when the oscillating transmission member 173 is located in the third through hole 114, the third through hole 114 limits the moving direction of the oscillating transmission member 173, which is beneficial for ensuring that the oscillating transmission member 173 drives the electrode 18 to move only in a linear direction towards and away from the product to be electrolyzed, and ensuring the transmission effectiveness.

The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and any modifications, equivalents, improvements, etc. made within the spirit of the present invention should be included in the scope of the present invention.

Claims

1. A vibratory device for driving an electrical pulse according to angle, comprising: the vibration device driven according to the angle comprises a controller, a rotary driving motor, a rotary encoder, an eccentric assembly, a processing power supply and an electrode, wherein the output end of the rotary driving motor is fixedly connected with one end of the eccentric assembly, the rotary encoder is connected with the other end of the eccentric assembly, the rotary driving motor, the rotary encoder, the processing power supply are respectively electrically connected with the controller, the electrode is electrically connected with the processing power supply, the controller sends an on-off control signal to control the on-off of the power supply output according to the rotation angle fed back by the rotary encoder, and the processing power supply outputs or turns off the power supply output according to an instruction of controlling the on-off of the signal.

2. The vibrating device of claim 1, which drives electric pulses according to angles, wherein: when the rotation angle of the eccentric assembly is within the range from 90 degrees to 180 degrees, the controller sends first power supply on-off information to the machining power supply, and the machining power supply turns on a signal at the output end of the electrode according to the first power supply on-off information.

3. The vibrating device of claim 1, which drives electric pulses according to angles, wherein: and when the rotation angle of the eccentric assembly is between 180 and 270 degrees, the controller sends second power supply on-off information to the machining power supply, and the machining power supply cuts off the signal at the output end of the electrode according to the second power supply information.

4. The vibrating device of claim 1, which drives electric pulses according to angles, wherein: the vibration device driven according to the angle further comprises a fixing frame, wherein a containing groove is formed in the fixing frame, a first through hole is formed in the outer side of the fixing frame, the first through hole penetrates through the containing groove, a second through hole is formed in the inner wall of the containing groove, the second through hole and the first through hole are cylindrical, and the second through hole and the first through hole are coincident in axis and matched with each other.

5. The vibrating device of angle-dependent driving of electric pulses as set forth in claim 4, wherein: the eccentric assembly further comprises an eccentric shaft, one end of the eccentric shaft is arranged in the first through hole of the fixing frame, the other end of the eccentric shaft is arranged in the second through hole of the fixing frame, one end of the eccentric shaft is connected with the rotary driving motor, and the other end of the eccentric shaft is connected with the rotary encoder.

6. The vibrating device of angle-dependent driving of electric pulses as set forth in claim 5, wherein: the eccentric component further comprises a vibration transmission part and a connecting rod, a third through hole is formed in the bottom wall of the accommodating groove, one end of the vibration transmission part is connected with the connecting rod through a rotatable connecting piece, the other end of the vibration transmission part extends out of the third through hole and is exposed outside the fixing frame and connected with the electrode, and the third through hole is cylindrical and the axis of the third through hole is perpendicular to the common axis of the first through hole and the second through hole.

7. The vibrating device of angle-dependent driving of electric pulses as claimed in claim 6, wherein: one end of the connecting rod is a rod part with a circular inner hole, and the inner hole of the connecting rod is sleeved on the eccentric section of the eccentric shaft.

8. The vibrating device of angle-dependent driving of electric pulses as set forth in claim 4, wherein: and bearings are arranged in the first through hole and the second through hole, the inner ring of each bearing is fixedly connected with the eccentric assembly, and the outer ring of each bearing is fixedly connected with the fixing frame.