CN210030951U - Electrolytic electrode special for ELID grinding - Google Patents
Electrolytic electrode special for ELID grinding Download PDFInfo
- Publication number
- CN210030951U CN210030951U CN201920669746.XU CN201920669746U CN210030951U CN 210030951 U CN210030951 U CN 210030951U CN 201920669746 U CN201920669746 U CN 201920669746U CN 210030951 U CN210030951 U CN 210030951U
- Authority
- CN
- China
- Prior art keywords
- elid
- electrode
- electrolysis
- elid grinding
- grinding
- 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
- 238000005868 electrolysis reaction Methods 0.000 claims abstract description 43
- 239000002184 metal Substances 0.000 claims abstract description 26
- 238000003860 storage Methods 0.000 claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 21
- 239000003792 electrolyte Substances 0.000 claims abstract description 17
- 229910052755 nonmetal Inorganic materials 0.000 claims abstract description 11
- 238000005507 spraying Methods 0.000 claims description 12
- 239000012530 fluid Substances 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 9
- 229910001651 emery Inorganic materials 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 8
- 238000009413 insulation Methods 0.000 abstract description 5
- 238000003754 machining Methods 0.000 abstract description 5
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 239000007921 spray Substances 0.000 abstract description 3
- 238000012544 monitoring process Methods 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000008151 electrolyte solution Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
Images
Landscapes
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Abstract
The utility model discloses a special electrolysis electrode of ELID grinding adopts motor drive, and the reciprocating motion of workstation can be realized to guide rail lead screw transmission. One end of the non-metal insulation fixing part in the ELID grinding electrode is in threaded connection with the workbench, and the other end of the non-metal insulation fixing part in the ELID grinding electrode is in threaded connection with the metal electrolysis part in the ELID grinding electrode. The electrolytic part of the ELID grinding electrode is provided with a water storage tank, and the electrolytic part of the ELID grinding electrode is provided with a radial hole. The transmission part of the workbench is provided with a grating ruler. The utility model discloses can realize ELID grinding electrolysis electrode's automatic adjustment and accurate control. The problem of spray inhomogeneous, the not abundant not good condition that leads to emery wheel electrolysis effect because of electrolyte, realize the online monitoring of electrolysis process, monitor the electrolysis state of emery wheel, adjust the electrolysis clearance in real time, guaranteed the electrolysis effect of emery wheel to guarantee the abrasive machining ability of emery wheel, guarantee ELID abrasive machining effect.
Description
Technical Field
The utility model relates to a precision ultra-precision grinding technical field especially relates to an ELID grinding electrode, belongs to the device field.
Background
Various parts in daily life and production have requirements on surface roughness, and higher surface quality is still obtained by grinding. The problems of edge breakage, serious tool abrasion, workpiece cracks, low processing efficiency and the like are easily caused in the grinding process of the hard and brittle material; the plastic material is easy to cause the problems of abrasive dust adhesion, grinding wheel blockage, workpiece burning, low processing efficiency and the like in the processing process. The ELID precise mirror grinding technology is characterized in that the special metal-based superhard abrasive grinding wheel is subjected to online electrolytic sharpening, so that the grinding wheel can keep sharp processing performance all the time, the blockage of the grinding wheel is reduced, and the burning and the cracks of a workpiece are reduced.
The ELID precision mirror grinding technology has higher requirement on the film forming effect of the oxide film. The film forming property of the oxide film is not only related to the components of the electrolyte solution and the grinding wheel, but also has a great relationship with various electrical parameters and process parameters during electrolytic machining. In addition, the design of the electrolytic electrode dedicated to ELID grinding plays an important role in the influence factor of the film forming property of the oxide film. By adjusting the design scheme of the electric connection electrode special for ELID grinding, the film forming property of an oxide film in the ELID grinding process can be changed, so that the processing effect is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model provides a special electrolytic electrode of ELID grinding. The utility model discloses a free removal of electrolysis electrode along guide rail side can be realized to motor and lead screw to realize electrolysis clearance's automatic adjustment and accurate control. The utility model discloses a metal electrolysis part uses with non-metallic insulation fixed part cooperation, can realize the insulating function of electrolysis electrode, prevents that the electric current from damaging the lathe to the electrode electrolysis part's of being convenient for change. The utility model discloses electrolysis part design has aqua storage tank and electrolyte to spray the hole, makes electrolyte and the emery wheel in the rotation contact more fully, makes the oxide film that the electrolysis generated more even.
The utility model discloses a technical scheme be a special electrolysis electrode of ELID grinding, first screw hole 9 sets up in the bottom both sides of supporting seat 1, fix supporting seat 1 on the lathe bed through first screw hole 9, install motor 2 on the supporting seat 1, lead screw 3 and mobile workbench 5 pass through the threaded connection cooperation, lead screw 3 is connected with motor 2's output shaft, when mobile workbench 5 needs to remove, motor 2 rotates and drives lead screw 3 and rotate, thereby realize mobile workbench 5's removal. The grating ruler 4 is arranged on the supporting seat 1, and the grating ruler 4 and the movable workbench 5 are arranged in parallel.
The ELID electrode non-metal fixing part 7 is connected with the movable workbench 5 by adopting a first bolt 6, the ELID electrode non-metal fixing part 7 is connected with the ELID grinding electrode metal electrolysis part 11 by adopting a second bolt 10, and a pilot overflow valve 8 is arranged on the ELID grinding electrode metal electrolysis part 11.
As shown in FIG. 2, the ELID grinding electrode metal electrolysis part 11 is of an arc structure, and a second threaded hole 11-1, a radial electrolyte spraying hole 11-2, a grinding fluid inlet hole 11-3 and a water storage tank 11-4 are arranged on the ELID grinding electrode metal electrolysis part 11; the second threaded hole 11-1 is arranged at the arc section structure of the ELID grinding electrode metal electrolysis part 11, and each radial electrolyte spraying hole 11-2 is distributed along the radial direction of the arc structure; the water storage tank 11-4 is arranged on one side of the ELID grinding electrode metal electrolysis part 11, the grinding fluid inlet hole 11-3 is arranged in the middle of the top of the water storage tank 11-4, and each radial electrolyte spraying hole 11-2 is connected with the water storage tank 11-4 through a communicating channel.
Grinding fluid enters a water storage tank 11-4 of the ELID grinding electrode through a pilot overflow valve 8, fills a cavity of the whole water storage tank 11-4 and has certain pressure; the water storage tank 11-4 is uniformly and fully sprayed on the grinding wheel through the radial electrolyte spraying holes 11-2, so that the technical requirement of ELID grinding processing is met.
The reciprocating movement of the workbench can be realized by adopting the driving of the motor and the transmission of the guide rail lead screw. One end of the non-metal insulation fixing part in the ELID grinding electrode is in threaded connection with the workbench, and the other end of the non-metal insulation fixing part in the ELID grinding electrode is in threaded connection with the metal electrolysis part in the ELID grinding electrode. Because the electrolytic electrode is not stressed in the ELID grinding process, the electrolytic electrode can meet the use requirement by threaded connection, and is stable and reliable. The electrolytic part of the ELID grinding electrode is provided with a water storage tank, the electrolytic part of the ELID grinding electrode is provided with a radial hole, certain solution pressure can be formed in an electrode cavity, grinding fluid is sprayed more uniformly and is contacted with a grinding wheel more sufficiently, and uniform and sufficient electrolysis of the grinding wheel is facilitated. The transmission part of the workbench is provided with a grating ruler which can accurately monitor the displacement distance of the workbench.
If the electrolytic gap between the ELID grinding electrolytic electrode and the grinding wheel is too large, the electrolytic effect of the grinding wheel is influenced, and the processing quality is influenced; if the electrolysis gap is too small, short-circuiting is likely to occur, and machine tool equipment is damaged. The control cabinet is connected with the motor of the utility model, and the automatic adjustment and the accurate control of the ELID grinding electrolytic electrode can be realized through the program. The utility model discloses can solve because of electrolyte sprays inhomogeneous, the not enough not good condition of emery wheel electrolysis effect that leads to, realize the online monitoring of electrolysis process, the electrolysis state of control emery wheel carries out real-time adjustment to the electrolysis clearance, has guaranteed the electrolysis effect of emery wheel to guarantee the abrasive machining ability of emery wheel, guarantee ELID abrasive machining effect.
Drawings
FIG. 1 is an assembly diagram of the electrolytic electrode special for ELID grinding of the present invention.
In fig. 1: the method comprises the following steps of 1-supporting seat, 2-motor, 3-lead screw, 4-grating ruler, 5-moving workbench, 6-first bolt, 7-ELID electrode nonmetal fixing part, 8-pilot overflow valve, 9-first threaded hole, 10-second bolt and 11-ELID electrode metal electrolysis part.
FIG. 2 is a partial cross-sectional view of an ELID ground electrode metal electrolyte.
In fig. 2: 11-1-a second threaded hole, 11-2-a radial electrolyte spraying hole, 11-3-a grinding fluid inlet hole and 11-4-a water storage tank.
FIG. 3 is an elevation view of the electrolytic metal portion of the ELID ground electrode.
FIG. 4 is a top view of the electrolytic portion of the ELID ground electrode metal.
Detailed Description
As shown in figure 1, first threaded holes 9 are formed in two sides of the bottom of a supporting seat 1, the supporting seat 1 is fixed on a lathe bed through the first threaded holes 9, a motor 2, a lead screw 3 and a movable workbench 5 are installed on the supporting seat 1, the lead screw 3 is matched with the movable workbench 5 through threaded connection, the lead screw 3 is connected with an output shaft of the motor 2, and when the movable workbench 5 needs to be moved, the motor 2 rotates to drive the lead screw 3 to rotate, so that the movable workbench 5 is moved. The grating ruler 4 is arranged on the supporting seat 1, and the grating ruler 4 and the movable workbench 5 are arranged in parallel.
The ELID electrode non-metal fixing part 7 is connected with the movable workbench 5 by adopting a first bolt 6, the ELID electrode non-metal fixing part 7 is connected with the ELID grinding electrode metal electrolysis part 11 by adopting a second bolt 10, and a pilot overflow valve 8 is arranged on the ELID grinding electrode metal electrolysis part 11.
As shown in fig. 2-4, the ELID grinding electrode metal electrolysis part 11 is of an arc structure, and a second threaded hole 11-1, a radial electrolyte spraying hole 11-2, a grinding fluid inlet hole 11-3 and a water storage tank 11-4 are arranged on the ELID grinding electrode metal electrolysis part 11; the second threaded hole 11-1 is arranged at the arc section structure of the ELID grinding electrode metal electrolysis part 11, and each radial electrolyte spraying hole 11-2 is distributed along the radial direction of the arc structure; the water storage tank 11-4 is arranged on one side of the ELID grinding electrode metal electrolysis part 11, the grinding fluid inlet hole 11-3 is arranged in the middle of the top of the water storage tank 11-4, and each radial electrolyte spraying hole 11-2 is connected with the water storage tank 11-4 through a communicating channel.
Grinding fluid enters a water storage tank 11-4 of the ELID grinding electrode through a pilot overflow valve 8, fills a cavity of the whole water storage tank 11-4 and has certain pressure; the water storage tank 11-4 is uniformly and fully sprayed on the grinding wheel through the radial electrolyte spraying holes 11-2, so that the technical requirement of ELID grinding processing is met.
Claims (2)
1. An electrolytic electrode special for ELID grinding is characterized in that: the first threaded holes (9) are formed in two sides of the bottom of the supporting seat (1), the supporting seat (1) is fixed on a bed body through the first threaded holes (9), the supporting seat (1) is provided with the motor (2), the lead screw (3) and the movable workbench (5), the lead screw (3) is in threaded connection and matched with the movable workbench (5), the lead screw (3) is connected with an output shaft of the motor (2), and when the movable workbench (5) needs to move, the motor (2) rotates to drive the lead screw (3) to rotate, so that the movable workbench (5) can move; the grating ruler (4) is arranged on the supporting seat (1), and the grating ruler (4) and the movable workbench (5) are arranged in parallel;
the ELID electrode non-metal fixing part (7) is connected with the movable workbench (5) by adopting a first bolt (6), the ELID electrode non-metal fixing part (7) is connected with the ELID grinding electrode metal electrolysis part (11) by adopting a second bolt (10), and a pilot overflow valve (8) is arranged on the ELID grinding electrode metal electrolysis part (11).
2. The electrolytic electrode special for ELID grinding as claimed in claim 1, wherein: the ELID grinding electrode metal electrolysis part (11) is of an arc structure, and a second threaded hole (11-1), a radial electrolyte spraying hole (11-2), a grinding fluid inlet hole (11-3) and a water storage tank (11-4) are formed in the ELID grinding electrode metal electrolysis part (11); the second threaded hole (11-1) is arranged at the arc section structure of the ELID grinding electrode metal electrolysis part (11), and all the radial electrolyte spraying holes (11-2) are distributed along the radial direction of the arc structure; the water storage tank (11-4) is arranged on one side of the ELID grinding electrode metal electrolysis part (11), the grinding liquid inlet hole (11-3) is arranged in the middle of the top of the water storage tank (11-4), and each radial electrolyte spraying hole (11-2) is connected with the water storage tank (11-4) through a communicating channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920669746.XU CN210030951U (en) | 2019-05-11 | 2019-05-11 | Electrolytic electrode special for ELID grinding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920669746.XU CN210030951U (en) | 2019-05-11 | 2019-05-11 | Electrolytic electrode special for ELID grinding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210030951U true CN210030951U (en) | 2020-02-07 |
Family
ID=69364724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920669746.XU Expired - Fee Related CN210030951U (en) | 2019-05-11 | 2019-05-11 | Electrolytic electrode special for ELID grinding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210030951U (en) |
-
2019
- 2019-05-11 CN CN201920669746.XU patent/CN210030951U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100584500C (en) | Numerical control electrolyze mechanical compound processing machine tool | |
| CN111805028B (en) | Electrolytic turning and grinding integrated machining method for floating tool and implementation device | |
| CN110712110A (en) | Polishing roller for linear hydraulic polishing | |
| CN109518265B (en) | Guide conductive device for movable electrolytic polishing of strip-shaped metal piece | |
| CN210030951U (en) | Electrolytic electrode special for ELID grinding | |
| CN108453626B (en) | A kind of grinding small roller and the self-acting grinding machine application method with repairing type dressing grinding wheel | |
| CN101298122A (en) | Method for processing complex surface knife tool | |
| CN201205679Y (en) | Electrical discharge precision truing apparatus for metal-bonded grinding wheel | |
| CN211805182U (en) | Automatic dry-wet copper foil electroplating wheel grinding machine | |
| CN109202706A (en) | A kind of bistrique with on-line purification function | |
| CN210818922U (en) | Horizontal double-spindle bearing ring grinding machine | |
| CN204935387U (en) | Centreless grinding wheel trimming device | |
| CN209998877U (en) | steel plate surface grinding device for mechanical production | |
| CN110666638A (en) | Novel bearing inner race raceway grinding machine | |
| TWM594525U (en) | Automatic dry-wet grinding machine for copper foil electrodeposited drum | |
| CN114029568A (en) | Simple and efficient screw drill rotor electrolytic machining process and device | |
| CN111037018A (en) | Wire threading device of numerical control wire feeding cutting machine | |
| Yi et al. | A novel technique of polishing gear working surface using PECMP | |
| CN115958544A (en) | Machining tool and device with adjustable size and machining method of narrow groove | |
| CN210938422U (en) | Ceramic material stepped shaft part cut-in type centerless grinding device | |
| CN211163521U (en) | Ceramic cylinder roller through type centerless grinding device | |
| CN111515482B (en) | Metal-based grinding wheel precision forming and shaping method | |
| CN102581400A (en) | Six-axis five-linked electrolytic grinding and polishing machine with planetary tracking sprayer | |
| CN111958478B (en) | Bearing roller ELID grinding device based on active control of oxide film state | |
| CN218658450U (en) | Electrode adjusting device for online dressing of cylindrical grinding wheel |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200207 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |