CN109023490B - Polished rod bolt electroplating tooling clamp - Google Patents
Polished rod bolt electroplating tooling clamp Download PDFInfo
- Publication number
- CN109023490B CN109023490B CN201811150358.7A CN201811150358A CN109023490B CN 109023490 B CN109023490 B CN 109023490B CN 201811150358 A CN201811150358 A CN 201811150358A CN 109023490 B CN109023490 B CN 109023490B
- Authority
- CN
- China
- Prior art keywords
- clamping piece
- polished rod
- rod bolt
- hook
- bolt
- 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.)
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Classifications
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D17/00—Constructional parts, or assemblies thereof, of cells for electrolytic coating
- C25D17/06—Suspending or supporting devices for articles to be coated
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D7/00—Electroplating characterised by the article coated
- C25D7/003—Threaded pieces, e.g. bolts or nuts
Abstract
The invention discloses a polished rod bolt electroplating tooling fixture, which comprises a support (1), a hook (2) and a clamping piece (4), and is characterized in that: the hook (2), the clamping piece (4) and the lead (5) are fixed on the bracket (1) by a bolt (3). The invention has the advantages of consistent brightness, no net-shaped impression, no scorching, uniform thickness, convenient use, high efficiency and good quality.
Description
Technical Field
The invention belongs to the technical field of part electroplating, and particularly relates to a polished rod bolt electroplating tool clamp.
Background
The problems of high appearance quality requirement, easy scraping and damaging of parts, uneven coating thickness and the like of a large and long polished rod bolt piece, particularly a precise rod piece, are always difficult to electroplate. In order to avoid the collision, basket-loading electroplating is adopted all the time, and the basket electroplating mainly has the following defects: the electroplating basket has space effect, uneven current density distribution, gradually increased from the center point to the edge and great cathode polarization difference. The plating layer of the polished rod part at the center is thinner and becomes dark in the same-tank electroplating; secondly, the contact surface of the part and the basket is shielded due to current; thirdly, the current at the edge is overlarge due to uneven current distribution; fourthly, the thickness difference of the plating layers of the parts electroplated in the same basket is large; turning over parts is inconvenient and easy to cause collision damage; sixthly, the primary electroplating qualification rate is lower and is about 65 percent, which causes the problems of inconsistent brightness, reticular imprint, easy scorching, uneven thickness, inconvenient use, low efficiency and poor quality.
Disclosure of Invention
The invention aims to overcome the defects and provide a plating layer which has consistent brightness, no reticular imprint, no scorching, uniform thickness, convenient use, high efficiency and good quality.
The purpose of the invention and the main technical problem of solving the invention are realized by adopting the following technical scheme:
the polished rod bolt electroplating tooling fixture comprises a support, a hook and a clamping piece, and is characterized in that: the hook, the clamping piece and the conducting wire are fixed on the bracket by bolts.
The clamping pieces are symmetrically arranged on the bracket.
The bracket, the hook, the clamping piece and the conducting wire are made of red copper materials.
The bolt is made of stainless steel materials.
Compared with the prior art, the invention has obvious advantages and beneficial effects. According to the technical scheme, the hook, the clamping piece and the conducting wire are fixed on the support through the bolts. The hanger comprises a plurality of clamping pieces which are symmetrically distributed on a support, the clamping pieces are red copper plates, a plurality of small holes are formed in each clamping piece, and then the hooks, the clamping pieces and the wires are fixed on the support through bolts, so that the conductivity of a product is ensured, and the product is prevented from being damaged by electric shock due to poor conductivity. When in electroplating, the large and long polished rod bolts are placed in the two small holes on each clamping piece, so that the large and long polished rod bolts are not only easy to turn but also not easy to fall off, a plurality of large and long rod parts can be electroplated by one hanger, and a plurality of hangers with the same size can be hung on one electroplating bath, so that the production efficiency is improved, and the appearance quality of products is guaranteed. In summary; the invention has the advantages of consistent brightness, no reticular imprint, no scorching, uniform thickness, convenient use, high efficiency and good quality.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the clip of the present invention.
Marked in the figure;
1. the device comprises a support, 2, a hook, 3, a bolt, 4, a clamping piece, 5 and a lead.
Detailed Description
The following detailed description will be made with reference to the accompanying drawings and preferred embodiments of a polished rod bolt electroplating tooling fixture according to the present invention.
Referring to fig. 1 to 2, the polished rod bolt electroplating tooling clamp of the present invention comprises a support 1, a hook 2 and a clamping piece 4, wherein: the hook 2, the clamping piece 4 and the lead 5 are fixed on the bracket 1 by a bolt 3.
The clamping pieces 4 are symmetrically arranged on the bracket 1.
The bracket 1, the hook 2, the clamping piece 4 and the conducting wire 5 are made of red copper materials.
The bolt 3 is made of stainless steel material.
When the device is used, the hook 2, the clamping piece 4 and the lead 5 are arranged on the bracket 1 through the bolt 3. The hanger comprises a plurality of clamping pieces 4 which are symmetrically distributed on a support 1, the clamping pieces 4 are made of red copper plates, a plurality of small holes are formed in each clamping piece 4, then a hook 2, the clamping pieces 4 and a lead 5 are fixed on the support 1 through bolts 3, and during electroplating, long and small polished rod bolts are placed in the two small holes in each clamping piece 4, so that electroplating can be carried out.
The above is only a preferred embodiment of the present invention, and the present invention is not limited thereto, and any simple modification, equivalent change and modification without departing from the technical scope of the present invention still fall within the technical scope of the present invention.
Claims (4)
1. The utility model provides a polished rod bolt electroplates frock clamp, includes support (1), couple (2), clamping piece (4), its characterized in that: the hook (2), the clamping piece (4) and the lead (5) are fixed on the bracket (1) by a bolt (3).
2. The polish rod bolt electroplating tooling clamp of claim 1, wherein: the clamping pieces (4) are symmetrically arranged on the bracket (1).
3. The polish rod bolt electroplating tooling clamp of claim 1, wherein: the bracket (1), the hook (2), the clamping piece (4) and the lead (5) are made of red copper materials.
4. The polish rod bolt electroplating tooling clamp of claim 1, wherein: the bolt (3) is made of stainless steel materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811150358.7A CN109023490B (en) | 2018-09-29 | 2018-09-29 | Polished rod bolt electroplating tooling clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811150358.7A CN109023490B (en) | 2018-09-29 | 2018-09-29 | Polished rod bolt electroplating tooling clamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109023490A CN109023490A (en) | 2018-12-18 |
| CN109023490B true CN109023490B (en) | 2021-06-29 |
Family
ID=64615163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811150358.7A Active CN109023490B (en) | 2018-09-29 | 2018-09-29 | Polished rod bolt electroplating tooling clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109023490B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110791791B (en) * | 2019-12-23 | 2023-10-24 | 海盐大宁紧固件股份有限公司 | Support for bolt electroplating |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0342041Y2 (en) * | 1987-03-30 | 1991-09-03 | ||
| CN2062738U (en) * | 1989-09-08 | 1990-09-26 | 何荣良 | Electroplate hanger |
| CN202658257U (en) * | 2012-07-04 | 2013-01-09 | 宁波同创强磁材料有限公司 | Electroplating hanging tool allowing contact point of strip-type workpiece to be automatically replaced |
| CN205710987U (en) * | 2016-04-11 | 2016-11-23 | 西安赛福斯材料防护有限责任公司 | A kind of surface oxidation anode clamp structure |
| CN105803504B (en) * | 2016-05-20 | 2018-03-16 | 河北鑫东瑞合金材料科技有限公司 | A kind of anodizing hanging device and dress hanging method suitable for round piece |
| KR101809845B1 (en) * | 2016-07-22 | 2018-01-18 | 김대식 | Rack apparatus of an all screw type bolt |
| CN106367788B (en) * | 2016-11-19 | 2019-01-08 | 江苏梦得新材料科技有限公司 | A kind of fixing bolt Special clamp for electroplating system |
| CN106435700B (en) * | 2016-11-21 | 2019-03-01 | 江苏梦得新材料科技有限公司 | Elongated class bar Electropolating hangers |
| CN206204459U (en) * | 2016-11-21 | 2017-05-31 | 江苏梦得新材料科技有限公司 | Elongated class bar Electropolating hangers |
| CN206927959U (en) * | 2017-06-22 | 2018-01-26 | 苏州微创骨科医疗工具有限公司 | A kind of electroplating clamp |
| CN207537576U (en) * | 2017-11-24 | 2018-06-26 | 陈吉福 | The hanging tool structure of anode processing |
| CN209276665U (en) * | 2018-09-29 | 2019-08-20 | 中国航空工业标准件制造有限责任公司 | Polished rod bolt electroplating tooling fixture |
-
2018
- 2018-09-29 CN CN201811150358.7A patent/CN109023490B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN109023490A (en) | 2018-12-18 |
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