CN203049072U - Electrolytic polishing device of taper hole component - Google Patents
Electrolytic polishing device of taper hole component Download PDFInfo
- Publication number
- CN203049072U CN203049072U CN 201320069524 CN201320069524U CN203049072U CN 203049072 U CN203049072 U CN 203049072U CN 201320069524 CN201320069524 CN 201320069524 CN 201320069524 U CN201320069524 U CN 201320069524U CN 203049072 U CN203049072 U CN 203049072U
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- Prior art keywords
- cathode
- part structure
- anode
- tapered hole
- hole member
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Abstract
The utility model discloses an electrolytic polishing device of a taper hole component. The polishing device is characterized by comprising an anode part structure, a cathode part structure, and an electrolyte passage, wherein the anode part structure and the cathode part structure are oppositely arranged, the electrolyte passage is formed in and through the anode part structure and the cathode part structure and is communicated with the inner cavity of the taper hole component, which is located between the anode part structure and the cathode part structure, the anode part structure comprises an anode locating block and an anode insulating block, and the cathode part structure comprises a cathode supporting block, a cathode insulating block, a cathode locating block and a cathode. By adopting the device disclosed by the utility model, electrolytic polishing on the surface of the inner cavity of the taper hole component can be achieved, smoothness of the surface of the inner cavity of the taper hole component is effectively improved, and simultaneously the device has the advantages of simple structure, high degree of automation, high processing efficiency, high treatment quality and the like.
Description
Technical field
The utility model relates to work piece inner surface smooth finish machining tool, especially a kind of electropolishing device of tapered hole member.
Background technology
Cannon firing pin cap is a kind of member with tapered hole inner chamber, and it is used for firing pin the place ahead on the cannon, leads during for firing pin percussion primer.The firing pin cap can clash into firing pin when leading for firing pin, so hardness and the slickness of firing pin cap surface of internal cavity all had higher requirements.
Because firing pin cap endoporus is to adopt mechanical workout, thus cone-shaped inner surface behind ream, the surfacing cut tool marks are darker, can not satisfy surface quality of products.In the prior art, in order to increase firing pin cap internal surface slickness, generally be to adopt the emery cloth polishing to make it smooth by hand by the workman.But exist efficiency low like this, and defective such as processing quality difference.
The utility model content
At above-mentioned deficiency, technical problem to be solved in the utility model is, how to provide a kind of simple in structure, can improve the electropolishing device of tapered hole member of the surface of internal cavity slickness of tapered hole member effectively, improves working (machining) efficiency and processing quality.
In order to solve the problems of the technologies described above, adopted following technical scheme in the utility model.
A kind of electropolishing device of tapered hole member, it is characterized in that, comprise the anode part structure that is oppositely arranged, the cathode portion structure, and form and run through this two-part structure and connect the electrolyte passage that is positioned the tapered hole member inner chamber between this two-part structure; Described anode part structure comprises the anode preset pieces of an electro-conductive material, the anode preset pieces has a consistent fluting that supplies location, tapered hole member bottom with tapered hole member bottom shape over against the end face of cathode portion structure, and the fluting bottom is embedded with an anodized insulation piece; Described cathode portion structure comprises the cathode supporting piece of an electro-conductive material, the relative end with the anode part structure of cathode supporting piece is provided with cathode insulating block, the relative end with the anode part structure of cathode insulating block is arranged with a negative electrode preset pieces, form consistent with tapered hole member top shape together and for the fluting of its location over against an end of anode part structure on negative electrode preset pieces and the cathode insulating block, run through the negative electrode that column construction is installed over against the anode part structure direction in the described negative electrode preset pieces, cathode plane antianode part-structure one end is fixed to the anodized insulation piece after can being inserted into the endoporus of the tapered hole member behind the location and passing the tapered hole member, forms the gap of electrolysis simultaneously between the endoporus of negative electrode and tapered hole member; The inner also electrolysis liquid of tapered hole member inner chamber, anodized insulation piece inside and anode preset pieces that described electrolyte passage piece is formed at behind cathode supporting piece inside, negative electrode inside, cathode insulating block inside, the location successively forms mobile within it.
The utility model in use, anode part and cathode portion are installed in and can carry out relatively sliding mechanically, during electrolysis, earlier workpiece is positioned between cathode portion structure and the anode part structure, workpiece location back one end and anode preset pieces are electrically connected and form anode, the other end forms insulation by cathode insulating block, and cathode is inserted into and forms insulation in the anodized insulation piece simultaneously.Form electrolyte passage this moment between anode part and cathode portion and workpiece, feeding electrolytic solution forms mobile, simultaneously anode preset pieces and cathode supporting piece are connected power supply, can between negative electrode and workpiece lumen, form electrolytic reaction, the part that makes the workpiece lumen rat flows away with electrolytic solution after by electrolysis, realizes polishing.
In sum, the utility model can be realized the electropolishing to the surface of internal cavity of tapered hole member, has improved the surface of internal cavity slickness of tapered hole member effectively, have simultaneously simple in structure, level of automation height, the high and processing quality advantages of higher of working (machining) efficiency.
Description of drawings
Fig. 1 is the structural representation that the utility model is in machining state.
Embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
During concrete enforcement, as shown in Figure 1, a kind of electropolishing device of tapered hole member comprises the anode part structure that is oppositely arranged, the cathode portion structure, and form and run through this two-part structure and connect the electrolyte passage that is positioned tapered hole member 1 inner chamber between this two-part structure; Described anode part structure comprises the anode preset pieces 2 of an electro-conductive material, anode preset pieces 2 has a consistent fluting that supplies location, tapered hole member bottom with tapered hole member 1 bottom shape over against the end face of cathode portion structure, and the fluting bottom is embedded with an anodized insulation piece 3; Described cathode portion structure comprises the cathode supporting piece 4 of an electro-conductive material, the relative end with the anode part structure of cathode supporting piece 4 is provided with cathode insulating block 5, the relative end with the anode part structure of cathode insulating block 5 is arranged with a negative electrode preset pieces 6, form consistent with tapered hole member 1 top shape together and for the fluting of its location over against an end of anode part structure on negative electrode preset pieces 6 and the cathode insulating block 5, run through the negative electrode 7 that column construction is installed over against the anode part structure direction in the described negative electrode preset pieces 6, negative electrode 7 is fixed to anodized insulation piece 3 after can being inserted into the endoporus (being inner chamber) of the tapered hole member 1 behind the location and passing tapered hole member 1 in the face of anode part structure one end, simultaneously the gap of formation electrolysis between the endoporus of negative electrode 7 and tapered hole member 1; The inner also electrolysis liquid of tapered hole member inner chamber, anodized insulation piece inside and anode preset pieces that described electrolyte passage piece is formed at behind cathode supporting piece inside, negative electrode inside, cathode insulating block inside, the location successively forms mobile within it.
The utility model in use, anode part and cathode portion are installed in and can carry out relatively sliding mechanically, during electrolysis, earlier workpiece is positioned between cathode portion structure and the anode part structure, workpiece location back one end and anode preset pieces are electrically connected and form anode, the other end forms insulation by cathode insulating block, and cathode is inserted into and forms insulation in the anodized insulation piece simultaneously.Form electrolyte passage this moment between anode part and cathode portion and workpiece, feeding electrolytic solution forms mobile, simultaneously anode preset pieces and cathode supporting piece are connected power supply, can between negative electrode and workpiece lumen, form electrolytic reaction, the part that makes the workpiece lumen rat flows away with electrolytic solution after by electrolysis, realizes polishing.
In addition, when specifically implementing, the utility model is particularly suitable for the firing pin cap inner chamber slickness processing of cannon.The negative electrode that the utility model adopts is preferably brass material and makes.
Claims (1)
1. the electropolishing device of a tapered hole member, it is characterized in that, comprise the anode part structure that is oppositely arranged, the cathode portion structure, and form and run through this two-part structure and connect the electrolyte passage that is positioned the tapered hole member inner chamber between this two-part structure; Described anode part structure comprises the anode preset pieces of an electro-conductive material, the anode preset pieces has a consistent fluting that supplies location, tapered hole member bottom with tapered hole member bottom shape over against the end face of cathode portion structure, and the fluting bottom is embedded with an anodized insulation piece; Described cathode portion structure comprises the cathode supporting piece of an electro-conductive material, the relative end with the anode part structure of cathode supporting piece is provided with cathode insulating block, the relative end with the anode part structure of cathode insulating block is arranged with a negative electrode preset pieces, form consistent with tapered hole member top shape together and for the fluting of its location over against an end of anode part structure on negative electrode preset pieces and the cathode insulating block, run through the negative electrode that column construction is installed over against the anode part structure direction in the described negative electrode preset pieces, cathode plane antianode part-structure one end is fixed to the anodized insulation piece after can being inserted into the endoporus of the tapered hole member behind the location and passing the tapered hole member, forms the gap of electrolysis simultaneously between the endoporus of negative electrode and tapered hole member; The inner also electrolysis liquid of tapered hole member inner chamber, anodized insulation piece inside and anode preset pieces that described electrolyte passage piece is formed at behind cathode supporting piece inside, negative electrode inside, cathode insulating block inside, the location successively forms mobile within it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320069524 CN203049072U (en) | 2013-02-06 | 2013-02-06 | Electrolytic polishing device of taper hole component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320069524 CN203049072U (en) | 2013-02-06 | 2013-02-06 | Electrolytic polishing device of taper hole component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203049072U true CN203049072U (en) | 2013-07-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320069524 Expired - Fee Related CN203049072U (en) | 2013-02-06 | 2013-02-06 | Electrolytic polishing device of taper hole component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203049072U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107557853A (en) * | 2017-11-06 | 2018-01-09 | 哈尔滨安泽科技有限公司 | Aperture burnishing device and processing method |
| CN107805839A (en) * | 2017-11-06 | 2018-03-16 | 哈尔滨安泽科技有限公司 | Aperture polishing machine |
| CN108723526A (en) * | 2018-08-03 | 2018-11-02 | 西安工业大学 | A kind of variable cross-section taper hole Electrolyzed Processing cathode |
-
2013
- 2013-02-06 CN CN 201320069524 patent/CN203049072U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107557853A (en) * | 2017-11-06 | 2018-01-09 | 哈尔滨安泽科技有限公司 | Aperture burnishing device and processing method |
| CN107805839A (en) * | 2017-11-06 | 2018-03-16 | 哈尔滨安泽科技有限公司 | Aperture polishing machine |
| CN107805839B (en) * | 2017-11-06 | 2019-05-03 | 哈尔滨安泽科技有限公司 | Aperture polishing machine |
| CN108723526A (en) * | 2018-08-03 | 2018-11-02 | 西安工业大学 | A kind of variable cross-section taper hole Electrolyzed Processing cathode |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130710 Termination date: 20140206 |