CN201678751U - Piston rod electroplating shielding device - Google Patents
Piston rod electroplating shielding device Download PDFInfo
- Publication number
- CN201678751U CN201678751U CN2010201637993U CN201020163799U CN201678751U CN 201678751 U CN201678751 U CN 201678751U CN 2010201637993 U CN2010201637993 U CN 2010201637993U CN 201020163799 U CN201020163799 U CN 201020163799U CN 201678751 U CN201678751 U CN 201678751U
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- Prior art keywords
- shielding
- workpiece
- piston rod
- magnet
- shield plate
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Abstract
The utility model discloses a piston rod electroplating shielding device, which comprises a shield plate (3), a shielding pipe (2) and a shielding ring (1) of which the edge is provided with a pressure relief hole (1-1) and the middle is provided with an inner hole for the small end of a workpiece to penetrate, and is characterized in that: a magnet (4) is inserted into the shield plate (3), a shielding case is formed by the shielding ring (1), the shielding pipe (2) and the shield plate (3) through the magnetic absorbability to the workpiece by the magnet (4) and is fixed at a non-electroplating part (5-2) of the workpiece, and a drainage flume (3-1) is disposed on the shield plate (3). The piston rod electroplating shielding device adopting the structure achieves the purposes of simple manufacture, convenient application and long service life.
Description
One, technical field
The utility model relates to mechanical frock, and particularly hydraulic cylinder piston rod is electroplated shielding unit.
Two, background technology
The machinery industry often occurs that same workpiece is existing to be needed to electroplate part and do not have again and need electroplate part, when carrying out electroplating operations, must isolate with shielding unit not electroplating part, as the plating of hydraulic cylinder piston rod.At present, the shielding frock that the piston rod electroplating assembly line uses generally is made up of shield ring, shielded-plate tube and shielding slab that the PVC material is made, adopt the bolt connection to be fastened on electroplating parts mostly non-plating part is covered, shielding case threaded hole position is designed because of plated item is different.This shielding unit has the following disadvantages: the one, and the frock model is various, and the inconvenience management in use is easy to obscure; The 2nd, it is various that shielding unit is made production process, must make it fixing with the welding of PVC welding rod between shield ring and the shielded-plate tube, and tube wall must weld and add chunk and join the auger shell pit, and the other end of pipe also needs to seal and bore fluid hole with the PVC plectane; The 3rd, this shielding unit falling accidentally, bumping the work-ing life that all can influence shielding case in use.
Three, summary of the invention
The purpose of this utility model provides a kind of piston rod plating shielding unit convenient, long service life of making simply, use.
For realizing above purpose, the utility model piston rod is electroplated shielding unit and is comprised that vent is established at shielding slab, shielded-plate tube and edge, the shield ring that endoporus passes through for the workpiece small end is established in the centre, it is characterized in that: described shielding slab is embedded with magnet, by magnet the magnetic adsorbability of workpiece is formed shielding case and fixed cover at workpiece electroless plating position with shield ring, shielded-plate tube and shielding slab, shielding slab is provided with sump pit.
The utility model piston rod is electroplated shielding unit by making shielding case with strong magnets, replace traditional bolt connection mode shielding case, at first can save and make this link of bolt, directly rely on magnet to be adsorbed on the electroplating parts, and in electroplating process, can not influence quality because of magnetic field; Secondly much also simple and easy on making, only need to make the shielding slab of shield ring, shielded-plate tube and embedding magnet, the three need not to fix, and to the different model plating piece, also only needs to change shield ring and shielded-plate tube gets final product, and the shielding slab that is embedded with magnet can be shared in the different model plating piece; Once more, convenient to operation in use, not only save time, also alleviated operator's labour intensity; At last, have when except that centre hole, not having the shielding of " the naked end " of other complete processing piston rod giving, have to increase auxiliary processes such as removing processing after secondary process before the plating, the plating again when using traditional shielding case, promptly in concrete operations, because of lacking the position that tightens up, workpiece has to increase by one section piston rod shaft, also need remove this section shaft after the plating, these auxiliary processes have strengthened machining intensity and have not had any economic worth, increase cost of manufacture.And the utility model adopts embedding magnet shielding slab, utilize the principle of magnetic absorption, directly shielding slab being adsorbed in the piston rod end face by magnet cooperates shield ring to play the effect of shielding, neither influence electroplating quality, on people, machine, material, method, ring, save a plurality of links, improved productivity effect.
Four, description of drawings
Fig. 1 is that the utility model piston rod is electroplated shielding unit master cross-sectional schematic.
Five, embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
As shown in Figure 1, the utility model piston rod is electroplated shielding unit, comprise that vent 1-1 is established at shielding slab 3, shielded-plate tube 2 and edge, the shield ring 1 that endoporus passes through for the workpiece small end is established in the centre, this shielding slab 3 is embedded with magnet 4, magnetic adsorbability by 4 pairs of workpiece of magnet is formed shielding cases and fixed cover at workpiece electroless plating position 5-2 with shield ring 1, shielded-plate tube 2 and shielding slab 3, and shielding slab 3 is provided with sump pit 3-1.
Claims (1)
1. a piston rod is electroplated shielding unit, comprising that shielding slab (3), shielded-plate tube (2) and edge are established establishes the shield ring (1) that endoporus passes through for the workpiece small end in the middle of the vent (1-1), it is characterized in that: described shielding slab (3) is embedded with magnet (4), by magnet (4) magnetic adsorbability of workpiece is formed shielding case and fixed cover at workpiece electroless plating position (5-2) with shield ring (1), shielded-plate tube (2) and shielding slab (3), shielding slab (3) is provided with sump pit (3-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201637993U CN201678751U (en) | 2010-04-16 | 2010-04-16 | Piston rod electroplating shielding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201637993U CN201678751U (en) | 2010-04-16 | 2010-04-16 | Piston rod electroplating shielding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201678751U true CN201678751U (en) | 2010-12-22 |
Family
ID=43343803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201637993U Expired - Fee Related CN201678751U (en) | 2010-04-16 | 2010-04-16 | Piston rod electroplating shielding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201678751U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102978670A (en) * | 2012-12-10 | 2013-03-20 | 徐州徐工液压件有限公司 | Protection device for nickel/chromium composite plating |
| CN108861059A (en) * | 2018-06-23 | 2018-11-23 | 浙江新工机械制造有限公司 | A kind of plating protection mechanism of workpiece |
| CN110215123A (en) * | 2018-10-30 | 2019-09-10 | 珠海双喜电器股份有限公司 | A kind of technique and fixture for reducing cooker production cost and improving quality |
| CN110603348A (en) * | 2017-06-30 | 2019-12-20 | 株式会社昭和 | Mask jig and plating apparatus |
| CN110724980A (en) * | 2019-11-12 | 2020-01-24 | 贵州航天精工制造有限公司 | Local chromium plating method for stainless steel bolt |
| CN110886003A (en) * | 2019-12-06 | 2020-03-17 | 隆鑫通用动力股份有限公司 | Shielding structure for electroplating outside cylinder tank |
-
2010
- 2010-04-16 CN CN2010201637993U patent/CN201678751U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102978670A (en) * | 2012-12-10 | 2013-03-20 | 徐州徐工液压件有限公司 | Protection device for nickel/chromium composite plating |
| CN102978670B (en) * | 2012-12-10 | 2015-08-19 | 徐州徐工液压件有限公司 | Nickel chromium triangle composite plating safety guard |
| CN110603348A (en) * | 2017-06-30 | 2019-12-20 | 株式会社昭和 | Mask jig and plating apparatus |
| CN110603348B (en) * | 2017-06-30 | 2021-07-20 | 株式会社昭和 | Mask jig and plating apparatus |
| CN108861059A (en) * | 2018-06-23 | 2018-11-23 | 浙江新工机械制造有限公司 | A kind of plating protection mechanism of workpiece |
| CN110215123A (en) * | 2018-10-30 | 2019-09-10 | 珠海双喜电器股份有限公司 | A kind of technique and fixture for reducing cooker production cost and improving quality |
| CN110724980A (en) * | 2019-11-12 | 2020-01-24 | 贵州航天精工制造有限公司 | Local chromium plating method for stainless steel bolt |
| CN110724980B (en) * | 2019-11-12 | 2021-01-26 | 贵州航天精工制造有限公司 | Local chromium plating method for stainless steel bolt |
| CN110886003A (en) * | 2019-12-06 | 2020-03-17 | 隆鑫通用动力股份有限公司 | Shielding structure for electroplating outside cylinder tank |
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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: 20101222 Termination date: 20140416 |