CN112025009A - Electrolytic displacement fine-tuning device - Google Patents
Electrolytic displacement fine-tuning device Download PDFInfo
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- CN112025009A CN112025009A CN202010690112.XA CN202010690112A CN112025009A CN 112025009 A CN112025009 A CN 112025009A CN 202010690112 A CN202010690112 A CN 202010690112A CN 112025009 A CN112025009 A CN 112025009A
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- China
- Prior art keywords
- displacement
- block
- fine adjustment
- slide block
- electrolytic
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
- B23H3/00—Electrochemical machining, i.e. removing metal by passing current between an electrode and a workpiece in the presence of an electrolyte
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
- B23H11/00—Auxiliary apparatus or details, not otherwise provided for
Abstract
The invention provides an electrolysis displacement fine-tuning device, wherein a mounting base is connected with an electrolysis equipment holder on the upper part, the lower part of the mounting base is connected with a displacement slide block assembly through an upper connecting bolt, the displacement slide block assembly is connected with a rotating block on the lower part through a connecting block, the lower part of the rotating block is provided with a cathode connector, and the cathode connector is connected with a cathode for electrolysis on the lower part. The device disclosed by the invention can adapt to the complex electrolytic corrosion environment, has good electrolyte corrosion resistance and good wear resistance, realizes fine adjustment in the X/Y/C direction, is simple to operate, improves the working efficiency, and reduces the processing cost and the device maintenance cost.
Description
Technical Field
The invention belongs to the field of electrolytic machining, and particularly relates to an electrolytic displacement fine-tuning device.
Background
In the field of aerospace, the integral high-temperature alloy blade disc is widely applied. The characteristics of complex profile, high dimensional precision, strict geometric tolerance requirement and the like make the rotor machining key and difficult. The adoption of the electrolytic machining process method is the most suitable and effective means for machining the high-temperature alloy rotor blade. The common electrolytic machine tool cannot simultaneously realize fine adjustment in the X/Y/C direction and cannot meet the design index of the overall turbine rotor blade displacement.
Disclosure of Invention
In order to solve the problems, the invention provides an electrolytic displacement fine adjustment device, which is designed by combining the research of the electrolytic machining process of the integral turbine rotor, and simultaneously realizes the fine adjustment function in the X/Y/C direction so as to meet the requirement of design indexes.
The technical scheme adopted by the invention is as follows: the electrolytic displacement fine-tuning device comprises an installation base connected with an electrolytic equipment holder on the upper portion, the lower portion of the installation base is connected with a displacement sliding block assembly through an upper connecting bolt, the displacement sliding block assembly is connected with a rotating block on the lower portion through a connecting block, the lower portion of the rotating block is a cathode connector, and the cathode connector is connected with a cathode for electrolysis on the lower portion.
Further optimize, the displacement slide block subassembly includes Y to the slider, X is to the slider, first fixed plate and second fixed plate and fine setting bolt, first fixed plate sets up in Y to the outside of slider and X to the slider, the Y at both ends passes first fixed plate top in Y to the both sides of slider to the fine setting bolt, adjust Y to the position of slider through adjusting Y, the second fixed plate sets up in connecting block and X to the outside of slider, the X at both ends passes second fixed plate top in X to the both sides of slider to the fine setting bolt, adjust X to the position of slider through adjusting X to the fine setting bolt.
Further optimization, the angular relation between the mounting base and the clamp holder of the electrolytic equipment is guaranteed through the second positioning pin, the angular relation between the mounting base and the Y-direction sliding block is guaranteed through the first positioning pin, and the angular relation between the rotating block and the cathode connector is guaranteed through the third positioning pin.
Further optimize, connecting block bottom surface center processing has circular location convex surface, and the rotatory piece top surface is opened has the circular recess with location convex surface matched with.
Further optimize, the three waist holes of rotatory piece periphery, evenly distributed, lower connecting bolt passes the waist hole, and the connecting block carries out the circumferential displacement adjustment for rotatory piece, and connecting block and rotatory piece are through connecting bolt fixed locking down after confirming the position.
Further optimizing, Y is equipped with first fine tuning gasket to slider lower part, and X is equipped with second fine tuning gasket to slider lower part.
Further optimized, the device material is 0Cr17Ni4Cu4Nb precipitation hardening stainless steel material, and the hardness is HRC 42-47.
The invention has the beneficial effects that:
1. the device can adapt to the complex corrosion environment of electrolysis, and has good electrolyte corrosion resistance and good wear resistance;
2. the operation is simple, the working efficiency is improved, and the processing cost is reduced;
3. meanwhile, fine adjustment in the X/Y/C direction is realized, the fine adjustment position is guaranteed to move accurately through the added fine adjustment gasket component, and the maintenance cost of the device is reduced.
Drawings
FIG. 1 is a front view of an electrolytic displacement trimming apparatus;
FIG. 2 is a side view of an electrolytic displacement trimming apparatus;
fig. 3 is a schematic view of a rotating block structure.
Reference numerals: 1-mounting base 2-first positioning pin 3-second positioning pin 4-Y-direction sliding block 5-X-direction sliding block 6-connecting block 7-rotating block 8-first fixing plate 9-first fine adjustment gasket 10-cathode connector 11-lower connecting bolt 12-upper connecting bolt 13-Y-direction fine adjustment bolt 14-waist hole 15-third positioning pin 16-X-direction fine adjustment bolt 17-second fine adjustment gasket 18-second fixing plate
Detailed Description
The invention is further described below with reference to the accompanying drawings:
referring to fig. 1 and 2, the invention is an electrolytic displacement fine-tuning device, and the whole device sequentially comprises the following structures from top to bottom: the lower part of the mounting base 1 is connected with a Y-direction sliding block 4 through an upper connecting bolt 12, the lower part of the Y-direction sliding block 4 is an X-direction sliding block 5, the X-direction sliding block 5 is connected with a connecting block 6, the lower part of the connecting block 6 is connected with a rotating block 7, the lower part of the rotating block 7 is provided with a cathode connector 10 to form a complete device, the mounting base 1 at the upper end of the device is connected with an electrolysis equipment holder on the upper part, the electrolysis equipment holder is connected with a main shaft of an electrolysis machine tool, and the cathode connector 10 at the lower end of the device is connected with.
The installation base 1 is ensured to be in angular relation with the clamper of the electrolysis equipment through the second positioning pin 3, the installation base 1 is ensured to be in angular relation with the Y-direction sliding block 4 through the first positioning pin 2, and the rotating block 7 is ensured to be in angular relation with the cathode connector 10 through the third positioning pin 15.
Referring to fig. 1 and 2, the sliding block assembly includes a Y-block 4, an X-block 5, a first fixing plate 8 and a second fixing plate 18, and fine tuning bolts, wherein the first fixing plate 8 is disposed outside the Y-block 4 and the X-block 5, the Y-fine tuning bolts 13 at both ends penetrate through the first fixing plate 8 and abut against both sides of the Y-block 4, the position of the Y-block 4 is adjusted by adjusting the Y-fine tuning bolts 13, so as to adjust the Y-position, the second fixing plate 18 is disposed outside the connecting block 6 and the X-block 5, the X-fine tuning bolts 16 at both ends penetrate through the second fixing plate 18 and abut against both sides of the X-block 5, and the position of the X-block 5 is adjusted by adjusting the X-fine tuning bolts 16, so as to adjust the X-position.
As shown in figure 1, a circular positioning convex surface is machined in the center of the bottom surface of the connecting block 6, a circular groove matched with the positioning convex surface is formed in the top surface of the rotating block 7, and the structure does not influence the circumferential displacement adjustment of the connecting block 6 relative to the rotating block 7 and simultaneously ensures that the axial position does not deviate.
As shown in fig. 3, three waist holes 14 are uniformly distributed on the periphery of the rotating block 7, the lower connecting bolt 11 passes through the waist holes 14, the connecting block 6 performs circumferential displacement adjustment relative to the rotating block 7, and after the position is determined, the connecting block 6 and the rotating block 7 are fixedly locked through the lower connecting bolt 11.
As shown in fig. 2, a first fine adjustment gasket 9 is arranged at the lower part of the Y-direction sliding block 4, as shown in fig. 1, a second fine adjustment gasket 17 is arranged at the lower part of the X-direction sliding block 5, and the first fine adjustment gasket 9 and the second fine adjustment gasket 17 are finished by grinding according to design requirements after the Y-direction sliding block 4 and the X-direction sliding block 5 are finished. The main function of the first fine adjustment gasket 9 and the second fine adjustment gasket 17 is to ensure the close fitting of the Y-direction sliding block 4 and the X-direction sliding block 5, and the X-direction sliding block 5 and the connecting block 6, so as to ensure the accurate movement of the X-direction displacement and the Y-direction displacement. Because the device uses after a period of time, the part that takes place relative displacement and moves in the device will wear and tear and consume, if do not use first fine tuning gasket 9 and second fine tuning gasket 17, can lead to Y to slider 4 and X to slider 5 bottom surface wearing and tearing, influence X like this to and the accurate removal of Y to the displacement, if change Y to slider 4 and X to slider 5 can lead to the cost increase, and Y is special-shaped component to slider 4 and X to slider 5, the processing degree of difficulty is also great. Therefore, the first fine adjustment gasket 9 and the second fine adjustment gasket 17 are worn and consumed by additionally installing the first fine adjustment gasket 9 and the second fine adjustment gasket 17, so that the accurate movement of the X-direction displacement and the Y-direction displacement of the device can be ensured by replacing the first fine adjustment gasket 9 and the second fine adjustment gasket 17, and the maintenance cost of the device is reduced.
The device is made of 0Cr17Ni4Cu4Nb precipitation hardening stainless steel material with the hardness HRC of 42-47, and the material has good electrolyte corrosion resistance and good wear resistance, so that the device can adapt to the electrolytic complex corrosion environment.
The device is mainly used for X/Y/C three-direction position fine adjustment in the part electrolysis operation process with complex profile, high dimensional precision and strict requirement on form and position tolerance.
And then carrying out displacement fine adjustment according to the design process requirements, firstly carrying out Y-direction displacement fine adjustment, adjusting the position of the Y-direction sliding block 4 to carry out Y-direction displacement fine adjustment by adjusting the relative positions of the Y-direction fine adjustment bolts 13 at two sides, then carrying out X-direction displacement fine adjustment, adjusting the position of the X-direction sliding block 5 to carry out X-direction displacement fine adjustment by adjusting the relative positions of the X-direction fine adjustment bolts 16 at two sides, and finally carrying out C-direction displacement fine adjustment, namely rotation adjustment in the circumferential direction, and screwing and fixing the lower connecting bolt 11 on the waist hole of the rotating block 7 after rotating the connecting block 6 to a proper position so as to determine the position. A gasket is additionally arranged between the lower connecting bolt 11 and the rotating block 7, so that the lower connecting bolt 11 is ensured not to be loosened when the device is used. After the position is completely adjusted, the electrolytic machining operation is started. When the same type of parts are machined, the machining of a plurality of the same type of parts can be completed only by initially adjusting the position once, and when another type of parts is machined, initial displacement fine adjustment is performed according to the steps.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (7)
1. An electrolytic displacement fine-tuning device is characterized in that: the electrolytic equipment clamping device on installation base (1) and upper portion is connected, installation base (1) lower part is connected with the displacement slider subassembly through last connecting bolt (12), and the displacement slider subassembly is connected through connecting block (6) with rotatory piece (7) of lower part, rotatory piece (7) lower part is negative pole connector (10), negative pole connector (10) are connected with the negative pole for the electrolysis of lower part.
2. The electrolytic displacement trimming device according to claim 1, wherein: the displacement slide block assembly comprises a Y-direction slide block (4), an X-direction slide block (5), a first fixing plate (8), a second fixing plate (18) and fine adjustment bolts, wherein the first fixing plate (8) is arranged on the outer sides of the Y-direction slide block (4) and the X-direction slide block (5), the Y-direction fine adjustment bolts (13) at two ends penetrate through the two sides of the Y-direction slide block (4), the position of the Y-direction slide block (4) is adjusted by adjusting the Y-direction fine adjustment bolts (13), the second fixing plate (18) is arranged on the outer sides of a connecting block (6) and the X-direction slide block (5), the X-direction fine adjustment bolts (16) at two ends penetrate through the two sides of the X-direction slide block (5) and the position of the X-direction slide block (5) is adjusted by adjusting the X-direction fine adjustment bolts (16).
3. The electrolytic displacement trimming device according to claim 2, wherein: the installation base (1) is guaranteed to be in angular relation with the electrolytic equipment holder through the second positioning pin (3), the installation base (1) is guaranteed to be in angular relation with the Y-direction sliding block (4) through the first positioning pin (2), and the rotating block (7) is guaranteed to be in angular relation with the cathode connector (10) through the third positioning pin (15).
4. The electrolytic displacement trimming device according to claim 2, wherein: the center of the bottom surface of the connecting block (6) is provided with a circular positioning convex surface, and the top surface of the rotating block (7) is provided with a circular groove matched with the positioning surface.
5. The electrolytic displacement trimming device according to claim 2, wherein: three waist hole (14) of rotatory piece (7) periphery, evenly distributed, waist hole (14) are passed in connecting bolt (11) down, and connecting block (6) carry out the circumferential displacement adjustment for rotatory piece (7), and connecting block (6) and rotatory piece (7) are fixed locking through connecting bolt (11) down after confirming the position.
6. The electrolytic displacement trimming device according to claim 2, wherein: a first fine adjustment gasket (9) is arranged on the lower portion of the Y-direction sliding block (4), and a second fine adjustment gasket (17) is arranged on the lower portion of the X-direction sliding block (5).
7. An electrolytic displacement trimming device according to any one of claims 1 to 6, wherein: the device material is 0Cr17Ni4Cu4Nb precipitation hardening stainless steel material, and the hardness is HRC: 42-47.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010690112.XA CN112025009A (en) | 2020-07-17 | 2020-07-17 | Electrolytic displacement fine-tuning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010690112.XA CN112025009A (en) | 2020-07-17 | 2020-07-17 | Electrolytic displacement fine-tuning device |
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| Publication Number | Publication Date |
|---|---|
| CN112025009A true CN112025009A (en) | 2020-12-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010690112.XA Withdrawn CN112025009A (en) | 2020-07-17 | 2020-07-17 | Electrolytic displacement fine-tuning device |
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| CN (1) | CN112025009A (en) |
Citations (12)
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| CN102211256A (en) * | 2011-03-31 | 2011-10-12 | 索尔思光电（成都）有限公司 | Clamp for coupling welding light-emitting device |
| US20120273645A1 (en) * | 2011-04-29 | 2012-11-01 | Leading Precision Inc. | Compact type fine-tuning lifter and use of the same |
| CN202964070U (en) * | 2012-11-22 | 2013-06-05 | 江苏申模数字化制造技术有限公司 | Universal positioning device |
| CN104368684A (en) * | 2014-12-03 | 2015-02-25 | 燕山大学 | Automatic gap adjusting device used for draw bead die |
| CN104384777A (en) * | 2014-11-21 | 2015-03-04 | 无锡三虹重工机械设备有限公司 | Precise fine-adjustment device for welding gun adjustment |
| CN204505399U (en) * | 2014-12-31 | 2015-07-29 | 深圳市智动力精密技术股份有限公司 | Die-cutting machine die installation apparatus |
| CN204711316U (en) * | 2015-04-17 | 2015-10-21 | 江阴亿欣新材料科技有限公司 | A kind of fine adjustment copper strip guiding device |
| CN106291855A (en) * | 2016-09-23 | 2017-01-04 | 上海理工大学 | The manual adjustment mechanism of five degree of freedom can be realized |
| CN106312111A (en) * | 2016-10-25 | 2017-01-11 | 冯明 | Novel fine-adjustment precise boring cutter |
| CN206065592U (en) * | 2016-09-20 | 2017-04-05 | 北京工业大学 | A kind of emery wheel electrolytic dressing electrode assembly in place for the processing of small size bearing internal ring |
| CN207448413U (en) * | 2017-11-16 | 2018-06-05 | 昆山迈致治具科技有限公司 | A kind of position regulator |
| CN110686634A (en) * | 2019-10-21 | 2020-01-14 | 中国工程物理研究院机械制造工艺研究所 | Fine adjustment device for displacement sensor for detecting geometric accuracy of rotary axis |
-
2020
- 2020-07-17 CN CN202010690112.XA patent/CN112025009A/en not_active Withdrawn
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102211256A (en) * | 2011-03-31 | 2011-10-12 | 索尔思光电（成都）有限公司 | Clamp for coupling welding light-emitting device |
| US20120273645A1 (en) * | 2011-04-29 | 2012-11-01 | Leading Precision Inc. | Compact type fine-tuning lifter and use of the same |
| CN202964070U (en) * | 2012-11-22 | 2013-06-05 | 江苏申模数字化制造技术有限公司 | Universal positioning device |
| CN104384777A (en) * | 2014-11-21 | 2015-03-04 | 无锡三虹重工机械设备有限公司 | Precise fine-adjustment device for welding gun adjustment |
| CN104368684A (en) * | 2014-12-03 | 2015-02-25 | 燕山大学 | Automatic gap adjusting device used for draw bead die |
| CN204505399U (en) * | 2014-12-31 | 2015-07-29 | 深圳市智动力精密技术股份有限公司 | Die-cutting machine die installation apparatus |
| CN204711316U (en) * | 2015-04-17 | 2015-10-21 | 江阴亿欣新材料科技有限公司 | A kind of fine adjustment copper strip guiding device |
| CN206065592U (en) * | 2016-09-20 | 2017-04-05 | 北京工业大学 | A kind of emery wheel electrolytic dressing electrode assembly in place for the processing of small size bearing internal ring |
| CN106291855A (en) * | 2016-09-23 | 2017-01-04 | 上海理工大学 | The manual adjustment mechanism of five degree of freedom can be realized |
| CN106312111A (en) * | 2016-10-25 | 2017-01-11 | 冯明 | Novel fine-adjustment precise boring cutter |
| CN207448413U (en) * | 2017-11-16 | 2018-06-05 | 昆山迈致治具科技有限公司 | A kind of position regulator |
| CN110686634A (en) * | 2019-10-21 | 2020-01-14 | 中国工程物理研究院机械制造工艺研究所 | Fine adjustment device for displacement sensor for detecting geometric accuracy of rotary axis |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20201204 |