CN107747117A - A kind of electroplating clamp for being used to clamp groove pin - Google Patents
A kind of electroplating clamp for being used to clamp groove pin Download PDFInfo
- Publication number
- CN107747117A CN107747117A CN201710984538.4A CN201710984538A CN107747117A CN 107747117 A CN107747117 A CN 107747117A CN 201710984538 A CN201710984538 A CN 201710984538A CN 107747117 A CN107747117 A CN 107747117A
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- CN
- China
- Prior art keywords
- groove pin
- clamping
- board slot
- clamp
- cover plate
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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
- C25D17/08—Supporting racks, i.e. not for suspending
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electroplating Methods And Accessories (AREA)
- Knitting Machines (AREA)
Abstract
The present invention relates to a kind of electroplating clamp for being used to clamp groove pin, including hoisting structure, main body clamping structure and reducing-flow structure, wherein described main body clamping structure includes board slot, cover plate and conductive plate, the board slot is connected with cover plate, the conductive plate is installed between board slot and cover plate, it is fixed on by screw a and nut a on board slot, be provided with the board slot can clamping groove pin clamping slot, the cover plate is provided with foam rubber with conductive plate junction, for playing buffering clamping action to groove pin, the reducing-flow structure includes choked flow frame and " u "-shaped copper rod, the choked flow frame is to be made up of preceding spoiler and rear spoiler, the choked flow frame is connected by screw b and nut b with board slot, the groove pin needle tray of the groove pin is located in choked flow circle, groove pin pinhock is between preceding spoiler and rear spoiler.The present invention is rational in infrastructure, and clamping is reliable, ensure that the uniformity of groove pin clamping.
Description
Technical field
The invention belongs to warp knitting machine grooved-needle electroplating processes technical field, is pressed from both sides more particularly to a kind of plating for being used to clamp groove pin
Tool.
Background technology
Knitting accessory is the crucial equipment that knitting machine directly contacted, made fabric forming during braiding with fiber, and it is right
The quality of fabric has vital effect.During braiding, knitting accessory surface roughness is poor, it is easy to wear no resistance
Cause knitting accessory by fabric plucking, break.Therefore, can be by be suitably surface-treated knitting to make up to knitting accessory
The influence that surface defect is brought to fabric quality during pin operation, improve knitting accessory service life and fabric quality.
Warp knitting machine grooved-needle, it is used cooperatively with nook closing member, nook closing member moves back and forth in needle tray makes pin mouth close or open to complete
The braiding of coil, both precise match are the keys of tricot machine lopping.In knitting industry, because mechanical wear and corrosion are former
Cause, a large amount of groove pins are consumed every year, frequently changing groove pin influences knitting operation process, expends man-hour.The needle tray and nook closing member of groove pin exist
Reciprocating friction in the course of work, cause needle tray wear and so that nook closing member and needle tray gap constantly increase, needle land it is thinning, more enter
One step, which can form sharp cutting edge, causes yarn to be cut off, so as to influence the normal operation of tricot machine lopping and fabric quality,
Therefore electroplating processes are carried out to groove pin, increases its wearability and corrosion resistance is very necessary.
Subject matter existing for current domestic groove pin is short life, hardness is low, wears no resistance, wherein being asked with needle tray abrasion
Topic is the most prominent.Domestic groove pin needle tray electroplating quality is poor, and needle tray inwall can hardly electroplate hard chromium layers.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of electroplating clamp for being used to clamp groove pin, solve domestic at present
The problem of groove pin short life, hardness are low, wear no resistance, needle tray serious wear, and needle tray inwall can hardly electroplate hard chromium layers.
The technical solution adopted for the present invention to solve the technical problems is：A kind of plating folder for being used to clamp groove pin is provided
Tool, including hoisting structure, main body clamping structure and reducing-flow structure, wherein the main body clamping structure includes board slot, cover plate and led
Electroplax, the board slot are connected with cover plate, and the conductive plate is installed between board slot and cover plate, is fixed on by screw a and nut a
On board slot, the board slot lower end be provided with can clamping groove pin clamping slot, the groove pin includes groove pin pinhock, groove pin stitch and groove pin
Needle tray, the cover plate are provided with foam rubber with conductive plate junction, for playing buffering clamping action, the reducing-flow structure bag to groove pin
Choked flow frame and " u "-shaped copper rod are included, for the choked flow frame to be made up of preceding spoiler and rear spoiler, the choked flow frame passes through screw b
It is connected with nut b with board slot, the groove pin needle tray of the groove pin is located in choked flow circle, groove pin pinhock be located at preceding spoiler and hinders afterwards
Between flowing plate, the " u "-shaped copper rod is arranged on outside the frame of choked flow frame, is connected with conductive plate, subtracts for being risen jointly with choked flow frame
Low current, protection pinhock effect, the hoisting structure include conductive hook, and the conductive hook is arranged on main body clamping structure two
Side, it is connected with conductive plate.
The further technical scheme of the present invention is that the board slot is connected with cover plate by screw c and nut c.
The further technical scheme of the present invention is that the groove pin stitch of the groove pin is arranged on clamping slot, hangs on and lead
Electroplax upper end, for ensureing the reliability of groove pin clamping.
The further technical scheme of the present invention is that the width of the clamping slot should be corresponding with the thickness of groove pin.
The further technical scheme of the present invention is that choked flow frame, board slot and the cover plate are erosion resisting insulation material.
The further technical scheme of the present invention is that the " u "-shaped copper rod passes through screw d and nut d with conductive plate.
Beneficial effect
Advantages of the present invention has：
1st, the present invention is rational in infrastructure, and clamping is reliable, ensure that the uniformity of groove pin clamping, especially plated parts and not electric
Plate part clearly boundary so that groove pin Plating appearance and quality are improved；
2nd, using warp knitting machine grooved-needle electroplating clamp provided by the invention, corresponding electroplating operations are carried out, improve groove pin electricity
The clamping efficiency of plating, the electroplating quality of groove pin needle tray is ensured, and its pinhock is not burnt.
Brief description of the drawings
Fig. 1 is that the electroplating clamp of the present invention installs the structural representation after groove pin.
Fig. 2 is that the board slot of the present invention clamps the structural representation of groove pin.
Fig. 3 is close-up schematic view at A in Fig. 2.
Fig. 4 is the groove pin and cover plate and the structural representation of conductive plate of the present invention.
Fig. 5 is the groove pin of the present invention and the structural representation of reducing-flow structure.
Embodiment
With reference to specific embodiment, the present invention is expanded on further.It should be understood that these embodiments are merely to illustrate the present invention
Rather than limitation the scope of the present invention.In addition, it is to be understood that after the content of the invention lectured has been read, people in the art
Member can make various changes or modifications to the present invention, and these equivalent form of values equally fall within the application appended claims and limited
Scope.
Embodiment 1
As Figure 1-5, a kind of electroplating clamp for being used to clamp groove pin, including hoisting structure, main body clamping structure and resistance
Flow structure, wherein the main body clamping structure includes board slot 4, cover plate 5 and conductive plate 6, the board slot 4 is connected with cover plate 5, described
Conductive plate 6 is installed between board slot 4 and cover plate 5, is fixed on by screw a10 and nut a21 on board slot 4, the lower end of board slot 4
Provided with can clamping groove pin 2 clamping slot 18, the groove pin 2 includes groove pin pinhock 16, groove pin stitch 17 and groove pin needle tray 19, described
Cover plate 5 is provided with foam rubber 20 with the junction of conductive plate 6, and for playing buffering clamping action to groove pin 2, the reducing-flow structure includes resistance
Frame 1 and " u "-shaped copper rod 3 are flowed, for the choked flow frame 1 to be made up of preceding spoiler 14 and rear spoiler 15, the choked flow frame 1 passes through spiral shell
Nail b12 and nut b13 is connected with board slot 4, can force electric current " detouring " using the effect of blocking of choked flow frame so as to reduce pinhock point
The current density of end position, the groove pin needle tray 19 of the groove pin 2 is located at the inframe of choked flow frame 1, groove pin pinhock 16 is located at preceding spoiler
Between 14 and rear spoiler 15, the " u "-shaped copper rod 3 is arranged on outside the frame of choked flow frame 1, is connected with conductive plate 6, " u "-shaped copper
The setting of rod can reduce the current density at groove pin pinhock tip place, avoid burning, dross phenomenon occurs, for being total to choked flow frame 1
With reduction electric current, protection groove pin pinhock 16 is played, the hoisting structure includes conductive hook 7, and the conductive hook 7 is installed
It is connected in main body clamping structure both sides, with conductive plate 6.
The board slot 4 is connected with cover plate 5 by screw c8 and nut c9, and the " u "-shaped copper rod 3 passes through spiral shell with conductive plate 6
Follow closely d11 and nut d22.
The groove pin stitch 17 of the groove pin 2 is arranged on clamping slot 18, hangs on the upper end of conductive plate 6, for ensureing groove pin 2
The reliability of clamping, the width of the clamping slot 18 should be corresponding with the thickness of groove pin 2, and error range has within 0.05mm
Beneficial to the reliability and stability for improving the clamping of groove pin 2.
The choked flow frame 1, board slot 4 and cover plate 5 are erosion resisting insulation material.
The present invention is applied in groove pin hard chrome electroplating experiments, and result of the test shows：Present clip is effectively guaranteed groove
The uniformity of pin clamping, reliability and conduction it is good, groove pin needle tray inwall not only can be with layers of chrome in all standing, and pinhock is simultaneously
Do not have burn, the appearance of dross phenomenon.Using the warp knitting machine grooved-needle electroplating jig of the present invention, can solve groove pin deep trouth inwall electricity
Plate bad problem, the effective guarantee electroplating quality of groove pin, can once realize the electroplating activity of multiple parts, improve plating effect
Rate and electroplating quality.
Claims (6)
1. a kind of electroplating clamp for being used to clamp groove pin, including hoisting structure, main body clamping structure and reducing-flow structure, its feature exist
In：The main body clamping structure includes board slot (4), cover plate (5) and conductive plate (6), and the board slot (4) is connected with cover plate (5), institute
Conductive plate (6) is stated to be installed between board slot (4) and cover plate (5), be fixed on board slot (4) by screw a (10) and nut a (21)
On, board slot (4) lower end be provided with can clamping groove pin (2) clamping slot (18), the groove pin (2) include groove pin pinhock (16),
Groove pin stitch (17) and groove pin needle tray (19), the cover plate (5) and conductive plate (6) junction are provided with foam rubber (20), for pair
Groove pin (2) plays buffering clamping action, and the reducing-flow structure includes choked flow frame (1) and " u "-shaped copper rod (3), and the choked flow frame (1) is
It is made up of preceding spoiler (14) and rear spoiler (15), the choked flow frame (1) passes through screw b (12) and nut b (13) and board slot
(4) connect, the groove pin needle tray (19) of the groove pin (2) is located at choked flow frame (1) inframe, groove pin pinhock (16) is located at preceding spoiler
(14) between rear spoiler (15), the " u "-shaped copper rod (3) is arranged on outside the frame of choked flow frame (1), connected with conductive plate (6)
Connect, reduce electric current, protection pinhock for serving jointly with choked flow frame (1), the hoisting structure includes conductive hook (7), institute
Conductive hook (7) is stated to be connected installed in main body clamping structure both sides, with conductive plate (6).
A kind of 2. electroplating clamp for being used to clamp groove pin according to claim 1, it is characterised in that：The board slot (4) with
Cover plate (5) passes through screw c (8) and nut c (9) connections.
A kind of 3. electroplating clamp for being used to clamp groove pin according to claim 1, it is characterised in that：The groove pin (2)
Groove pin stitch (17) is arranged on clamping slot (18), hangs on conductive plate (6) upper end, for ensureing the reliable of groove pin (2) clamping
Property.
A kind of 4. electroplating clamp for being used to clamp groove pin according to claim 1, it is characterised in that：The clamping slot (18)
Width should be corresponding with the thickness of groove pin (2).
A kind of 5. electroplating clamp for being used to clamp groove pin according to claim 1, it is characterised in that：The choked flow frame (1),
Board slot (4) and cover plate (5) are erosion resisting insulation material.
A kind of 6. electroplating clamp for being used to clamp groove pin according to claim 1, it is characterised in that：The " u "-shaped copper rod
(3) screw d (11) and nut d (22) are passed through with conductive plate (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710984538.4A CN107747117B (en) | 2017-10-20 | 2017-10-20 | It is a kind of for clamping the electroplating clamp of groove pin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710984538.4A CN107747117B (en) | 2017-10-20 | 2017-10-20 | It is a kind of for clamping the electroplating clamp of groove pin |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107747117A true CN107747117A (en) | 2018-03-02 |
| CN107747117B CN107747117B (en) | 2019-07-23 |
Family
ID=61253700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710984538.4A Active CN107747117B (en) | 2017-10-20 | 2017-10-20 | It is a kind of for clamping the electroplating clamp of groove pin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107747117B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109609996A (en) * | 2018-12-12 | 2019-04-12 | 东华大学 | Warp knitting machine grooved-needle batch plating hard chrome combination hanger |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07268680A (en) * | 1994-03-31 | 1995-10-17 | C Uyemura & Co Ltd | Selective plating device |
| CN202272980U (en) * | 2011-10-14 | 2012-06-13 | 东莞洲亮通讯科技有限公司 | Conductive device of electroplating hanging tool |
| CN204918830U (en) * | 2015-09-21 | 2015-12-30 | 宁波晶美科技有限公司 | Lifting hook for electroplating hanger |
| CN205529117U (en) * | 2016-01-20 | 2016-08-31 | 江苏宏联环保科技有限公司 | Cathode movement device for electroplating |
-
2017
- 2017-10-20 CN CN201710984538.4A patent/CN107747117B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07268680A (en) * | 1994-03-31 | 1995-10-17 | C Uyemura & Co Ltd | Selective plating device |
| CN202272980U (en) * | 2011-10-14 | 2012-06-13 | 东莞洲亮通讯科技有限公司 | Conductive device of electroplating hanging tool |
| CN204918830U (en) * | 2015-09-21 | 2015-12-30 | 宁波晶美科技有限公司 | Lifting hook for electroplating hanger |
| CN205529117U (en) * | 2016-01-20 | 2016-08-31 | 江苏宏联环保科技有限公司 | Cathode movement device for electroplating |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109609996A (en) * | 2018-12-12 | 2019-04-12 | 东华大学 | Warp knitting machine grooved-needle batch plating hard chrome combination hanger |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107747117B (en) | 2019-07-23 |
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