CN205710983U - A kind of clamp fixture - Google Patents
A kind of clamp fixture Download PDFInfo
- Publication number
- CN205710983U CN205710983U CN201620296387.4U CN201620296387U CN205710983U CN 205710983 U CN205710983 U CN 205710983U CN 201620296387 U CN201620296387 U CN 201620296387U CN 205710983 U CN205710983 U CN 205710983U
- Authority
- CN
- China
- Prior art keywords
- bolt
- gripper shoe
- screw
- hole
- utility
- 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
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- Prevention Of Electric Corrosion (AREA)
Abstract
This utility model relates to a kind of clamp fixture, including gripper shoe, it is installed on the anode rod of gripper shoe side, with the insulated sleeve being set on anode rod, offer the through hole for placing screw/bolt in described gripper shoe, in gripper shoe, be provided with the projection in order to supporting screw/bolt in all sides of described through hole.This utility model is provided for placing the through hole of screw/bolt on the supporting plate, the screw/bolt surface by micro-arc oxidation of different size can be processed, realize batch processing, can ensure that same batch screw/bolt superficial film is uniform, concordance is good, and, this utility model is provided around the projection in order to supporting screw/bolt at each through hole, thus avoid the downside of screw/bolt and gripper shoe to fit tightly and cause the situation that downside cannot be oxidized, the end product quality of screw/bolt is effectively ensured, has effectively reduced product defect rate.
Description
Technical field
This utility model belongs to oxidation technology field, relates to a kind of clamp fixture, and especially one
Plant oxidation clamp fixture.
Background technology
Differential arc oxidization technique is having at Ti, Al, Mg, Zr etc. of growing up nearest decades
The new technique of non-ferrous metal surface in situ growth membrane of oxide ceramics.Differential arc oxidization technique has operation
Simply, pre-treatment is required spy low, that solution is pollution-free, be applicable to workpiece inner wall endoporus processes
Point；Handled ceramic film is at matrix surface growth in situ, and film layer dense uniform, in conjunction with jail
Gu, there is the performances such as wear-resisting, anti-corrosion, insulation.Technical study to differential arc oxidization technique at present
More, but differential arc oxidization technique not yet enters the large-scale commercial Application stage.
Titanium-alloy surface micro-arc oxidation processes and generates based on titanyl compound at titanium alloy surface
Wanting the membrane of oxide ceramics layer of composition, this ceramic layer not only has good wear-resisting, anti-corrosion and exhausted
Edge performance, and titanium-alloy surface micro-arc oxidation film layer has good biocompatibility and biology
Activity, is preferable biomaterial, therefore prepares differential of the arc oxygen on titanium alloy Medical implant surface
Change ceramic coating and there is good application prospect.Meanwhile, titanium alloy is at chemical industry equipment, warship
Ship and aviation field obtain increasingly extensive application, prepare differential of the arc oxygen on titanium alloy fastener surface
Change ceramic coating and can be effectively improved the corrosion resisting property of part self, and alleviate with dissimilar metal even
The galvanic corrosion connect.
At present, differential of the arc oxygen is prepared at large batch of securing member and titanium alloy Medical implant surface
Change ceramic coating, there is following engineering problem: (1) product specification is many, aoxidizes different products
Need different frock clamps；(2) screw/bolt that, quantity little for size is big needs reality
Now batch clamping, the oxidation film layer of preparation needs uniformity；(3) oxidizing process, at solution
Interface oxidation reaction is the most violent, consumes substantial amounts of electric current, wastes the energy.
Utility model content
The purpose of this utility model is the shortcoming overcoming above-mentioned prior art, it is provided that a kind of folder
Tool frock.
The purpose of this utility model solves by the following technical programs:
This clamp fixture, including gripper shoe, is installed on the anode rod of gripper shoe side, and
The insulated sleeve being set on anode rod, described gripper shoe offers for placing screw/spiral shell
The through hole of bolt, is provided with in order to supporting screw/bolt in all sides of described through hole in gripper shoe
Projection.
Further, each bore periphery is provided with three to be triangularly arranged around through hole
Protruding.
Further, it is provided with four around the square arrangement of through hole in each bore periphery
Protruding.
Further, threaded with gripper shoe in the lower end of described anode rod, described insulated sleeve
Lower end and gripper shoe be in close contact, the bottom of insulated sleeve is provided with for sealed insulation sleeve pipe
Insulated enclosure layer with gripper shoe contact site.
This utility model has the advantages that
This utility model is provided for placing the through hole of screw/bolt on the supporting plate, can be to not
The screw/bolt surface by micro-arc oxidation of same specification processes, it is achieved batch processing, it is ensured that same
Batch screw/bolt superficial film is uniform, and concordance is good, and, this utility model is each
Through hole is provided around the projection in order to supporting screw/bolt, thus avoids under screw/bolt
Side and gripper shoe fit tightly and cause the situation that downside cannot be oxidized, and spiral shell has been effectively ensured
The end product quality of nail/bolt, effectively reduces product defect rate.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is described in further detail:
See Fig. 1, clamp fixture of the present utility model, including gripper shoe 1, be installed on support
The anode rod 3 of plate 1 side, and the insulated sleeve 4 being set on anode rod 3, described support
The through hole 2 for placing screw/bolt is offered, it is characterised in that at described through hole on plate 1
All sides of 2 are provided with the projection in order to supporting screw/bolt in gripper shoe 1.At each through hole
2 peripheries are provided with three projections being triangularly arranged around through hole.At each through hole 2 periphery
It is provided with four projections around the square arrangement of through hole.The lower end of described anode rod 3 with
Fagging 1 is threaded, and the lower end of described insulated sleeve 4 is in close contact with gripper shoe 1, insulation
The bottom of sleeve pipe 4 is provided with the insulation for sealed insulation sleeve pipe 4 with gripper shoe 1 contact site
Sealant 5.
Gripper shoe 1 of the present utility model may be used without other arbitrary shapes, the number of anode rod 3
Amount can be adjusted according to actual needs.
The using method of this utility model device is: screw/bolt is positioned over gripper shoe 1
In through hole 2, the medial surface of screw/bolt is propped up by projection, and this projection is metal bump, uses
Space, anode rod 3 and differential of the arc oxygen is formed between at the medial surface and gripper shoe of screw/bolt
Changing positive source to be connected, negative electrode is connected with mao power source negative pole, by anode clamp and negative electrode
Being placed in micro-arc oxidation electrolyte, the liquid level of electrolyte must not exceed the upper of sealed insulation sleeve pipe 4
End, opens mao power source, screw/bolt is carried out differential arc oxidation.
Claims (4)
1. a clamp fixture, including gripper shoe (1), is installed on the anode rod (3) of gripper shoe (1) side,
With the insulated sleeve (4) being set on anode rod (3), described gripper shoe offers for placing on (1)
The through hole (2) of screw/bolt, it is characterised in that in all sides of described through hole (2) in gripper shoe (1)
It is provided with the projection (6) in order to supporting screw/bolt.
Clamp fixture the most according to claim 1, it is characterised in that set at each through hole (2) periphery
It is equipped with three projections being triangularly arranged around through hole (6).
Clamp fixture the most according to claim 1, it is characterised in that set at each through hole (2) periphery
It is equipped with four projections around the square arrangement of through hole (6).
Clamp fixture the most according to claim 1, it is characterised in that the lower end of described anode rod (3)
Threadeding with gripper shoe (1), the lower end of described insulated sleeve (4) is in close contact with gripper shoe (1),
The bottom of insulated sleeve (4) is provided with for sealed insulation sleeve pipe (4) and gripper shoe (1) contact site
Insulated enclosure layer (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620296387.4U CN205710983U (en) | 2016-04-11 | 2016-04-11 | A kind of clamp fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620296387.4U CN205710983U (en) | 2016-04-11 | 2016-04-11 | A kind of clamp fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205710983U true CN205710983U (en) | 2016-11-23 |
Family
ID=57309363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620296387.4U Expired - Fee Related CN205710983U (en) | 2016-04-11 | 2016-04-11 | A kind of clamp fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205710983U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113862753A (en) * | 2021-11-19 | 2021-12-31 | 重庆仟和镁业科技有限公司 | Adjustable revolved body micro-arc oxidation mass production fixture device |
-
2016
- 2016-04-11 CN CN201620296387.4U patent/CN205710983U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113862753A (en) * | 2021-11-19 | 2021-12-31 | 重庆仟和镁业科技有限公司 | Adjustable revolved body micro-arc oxidation mass production fixture device |
| CN113862753B (en) * | 2021-11-19 | 2022-10-28 | 重庆仟和镁业科技有限公司 | Adjustable revolved body micro-arc oxidation mass production fixture device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161123 Termination date: 20170411 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |