CN107747117B - It is a kind of for clamping the electroplating clamp of groove pin - Google Patents
It is a kind of for clamping the electroplating clamp of groove pin Download PDFInfo
- Publication number
- CN107747117B CN107747117B CN201710984538.4A CN201710984538A CN107747117B CN 107747117 B CN107747117 B CN 107747117B CN 201710984538 A CN201710984538 A CN 201710984538A CN 107747117 B CN107747117 B CN 107747117B
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- China
- Prior art keywords
- groove pin
- clamping
- slot
- conductive plate
- choked flow
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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
- C25D17/08—Supporting racks, i.e. not for suspending
Abstract
The present invention relates to a kind of for clamping the electroplating clamp of groove pin, including hoisting structure, main body clamping structure and reducing-flow structure, wherein the main body clamping structure includes board slot, cover board and conductive plate, the board slot is connect with cover board, the conductive plate is installed between board slot and cover board, it is fixed on board slot by screw a and nut a, be equipped in the board slot can clamping groove pin clamping slot, the cover board and conductive plate junction are equipped with foam rubber, 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 of preceding spoiler and rear spoiler, the choked flow frame is connect 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.Structure of the invention is reasonable, and clamping is reliable, ensure that the consistency of groove pin clamping.
Description
Technical field
The invention belongs to warp knitting machine grooved-needle electroplating processes technical fields, press from both sides more particularly to a kind of plating for clamping groove pin
Tool.
Background technique
Knitting accessory is the key that knitting machine directly contacts with fiber in the weaving process, makes fabric forming equipment, it is right
The quality of fabric has vital effect.In the weaving process, knitting accessory surface roughness is poor, wearing no resistance is easy
Cause knitting accessory by fabric plucking, break.Therefore, it can be knitted by carrying out suitable surface treatment to knitting accessory to make up
Surface defect is influenced to fabric quality bring when needle operation, improves knitting accessory service life and fabric quality.
Warp knitting machine grooved-needle is used cooperatively with needle core, and needle core moves back and forth in needle tray makes needle mouth be closed or open to complete
The braiding of coil, the precise match of the two are the key that tricot machine lopping.In knitting industry, since mechanical wear and corrosion are former
Cause consumes a large amount of groove pins every year, and frequently replacing groove pin influences knitting operation process, expends working hour.The needle tray and needle core of groove pin exist
Reciprocating friction in the course of work, cause needle tray wear and needle core and needle tray gap are constantly increased, needle land it is thinning, more into
One step, which will form sharp cutting edge, causes yarn to be cut off, so that normal operation and the fabric quality of tricot machine lopping are influenced,
Therefore electroplating processes are carried out to groove pin, increases its wearability and corrosion resistance is very necessary.
Main problem existing for current domestic groove pin is that the service life is short, 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 hard chromium layers can hardly be electroplated in needle tray inner wall.
Summary of the invention
Technical problem to be solved by the invention is to provide a kind of for clamping the electroplating clamp of groove pin, solves domestic at present
The problem of groove pin service life is short, hardness is low, wears no resistance, needle tray serious wear, and hard chromium layers can hardly be electroplated in needle tray inner wall.
The technical solution adopted by the present invention to solve the technical problems is: providing a kind of plating folder for clamping groove pin
Tool, including hoisting structure, main body clamping structure and reducing-flow structure, wherein the main body clamping structure includes board slot, cover board and leads
Battery plate, the board slot are connect with cover board, and the conductive plate is installed between board slot and cover board, is fixed on by screw a and nut a
On board slot, the board slot lower end be equipped with can clamping groove pin clamping slot, the groove pin includes groove pin pinhock, groove pin stitch and groove pin
Needle tray, the cover board and conductive plate junction are equipped with foam rubber, for playing buffering clamping action, the reducing-flow structure packet to groove pin
Choked flow frame and " u "-shaped copper rod are included, the choked flow frame is to be made of preceding spoiler and rear spoiler, and the choked flow frame passes through screw b
It is connect with nut b with board slot, the groove pin needle tray of the groove pin is located in choked flow circle, groove pin pinhock is located at preceding spoiler and rear resistance
Between flowing plate, the frame that the " u "-shaped copper rod is mounted on choked flow frame is outer, connect with conductive plate, subtracts for rising jointly with choked flow frame
Low current, protection pinhock effect, the hoisting structure includes conductive hook, and the conductive hook is mounted on main body clamping structure two
Side is connect with conductive plate.
A further technical scheme of the invention is that the board slot is connect with cover board by screw c and nut c.
Further technical solution of the invention is that the groove pin stitch of the groove pin is mounted on clamping slot, hangs on and lead
Battery plate upper end, for guaranteeing the reliability of groove pin clamping.
Further technical solution of the invention is that the width of the clamping slot should be corresponding with the thickness of groove pin.
Further technical solution of the invention is that the choked flow frame, board slot and cover board are erosion resisting insulation material.
Further technical solution of the invention is that the " u "-shaped copper rod and conductive plate pass through screw d and nut d.
Beneficial effect
Advantages of the present invention has:
1, structure of the invention is reasonable, and clamping is reliable, ensure that the consistency of groove pin clamping, especially plated parts and not electric
Part clearly boundary is plated, so that groove pin Plating appearance and quality are improved；
2, 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 has ensured the electroplating quality of groove pin needle tray, and its pinhock is not burnt.
Detailed description of the invention
Fig. 1 is that the electroplating clamp of the present invention installs the structural schematic diagram after groove pin.
Fig. 2 is that the board slot of the present invention clamps the structural schematic diagram of groove pin.
Fig. 3 is partial enlargement diagram at A in Fig. 2.
Fig. 4 is the groove pin of the present invention and the structural schematic diagram of cover board and conductive plate.
Fig. 5 is the groove pin of the present invention and the structural schematic diagram of reducing-flow structure.
Specific embodiment
Present invention will be further explained below with reference to specific examples.It should be understood that these embodiments are merely to illustrate the present invention
Rather than it limits the scope of the invention.In addition, it should also be understood that, after reading the content taught by the present invention, those skilled in the art
Member can make various changes or modifications the present invention, and such equivalent forms equally fall within the application the appended claims and limited
Range.
Embodiment 1
As shown in Figs. 1-5, a kind of for clamping the electroplating clamp of groove pin, including hoisting structure, main body clamping structure and resistance
Flow structure, wherein the main body clamping structure includes board slot 4, cover board 5 and conductive plate 6, the board slot 4 is connect with cover board 5, described
Conductive plate 6 is installed between board slot 4 and cover board 5, is fixed on board slot 4 by screw a10 and nut a21,4 lower end of board slot
Equipped 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, it is described
Cover board 5 and 6 junction of conductive plate are equipped with foam rubber 20, 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, the choked flow frame 1 is to be made of preceding spoiler 14 and rear spoiler 15, and the choked flow frame 1 passes through spiral shell
Nail b12 and nut b13 is connect with board slot 4, can force electric current " detouring " using the effect of blocking of choked flow frame to reduce pinhock point
The current density of end position, the groove pin needle tray 19 of the groove pin 2 is located in 1 frame of choked flow frame, groove pin pinhock 16 is located at preceding spoiler
Between 14 and rear spoiler 15, the frame that the " u "-shaped copper rod 3 is mounted on choked flow frame 1 is outer, connect with conductive plate 6, " u "-shaped copper
The setting of stick can reduce the current density at groove pin pinhock tip, avoid burning, dross phenomenon occurs, for total with 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 connect in main body clamping structure two sides, with conductive plate 6.
The board slot 4 is connect with cover board 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 mounted on clamping slot 18, hangs on 6 upper end of conductive plate, for guaranteeing groove pin 2
The width of the reliability of clamping, the clamping slot 18 should be corresponding with the thickness of groove pin 2, and error range has within 0.05mm
Conducive to the reliability and stability for improving the clamping of groove pin 2.
The choked flow frame 1, board slot 4 and cover board 5 are erosion resisting insulation material.
The present invention applies in groove pin hard chrome electroplating experiments, and test result shows: present clip is effectively guaranteed slot
The consistency of needle clamping, reliability and conduction it is good, groove pin needle tray inner wall not only can be with layers of chrome in all standing, but also 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, groove pin deep trouth inner wall electricity can be solved
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. it is a kind of for clamping the electroplating clamp of groove pin, including hoisting structure, main body clamping structure and reducing-flow structure, feature exist
In: the main body clamping structure includes board slot (4), cover board (5) and conductive plate (6), and the board slot (4) connect with cover board (5), institute
Conductive plate (6) is stated to be installed between board slot (4) and cover board (5), be fixed on board slot (4) by screw a (10) and nut a (21)
On, board slot (4) lower end be equipped 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 board (5) and conductive plate (6) junction are equipped 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 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) it connects, the groove pin needle tray (19) of the groove pin (2) is located in choked flow frame (1) frame, groove pin pinhock (16) is located at preceding spoiler
(14) between rear spoiler (15), the frame that the " u "-shaped copper rod (3) is mounted on choked flow frame (1) is outer, connects with conductive plate (6)
It connects, reduces 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 mounted on main body clamping structure two sides, connect with conductive plate (6).
2. according to claim 1 a kind of for clamping the electroplating clamp of groove pin, it is characterised in that: the board slot (4) with
Cover board (5) passes through screw c (8) and nut c (9) connection.
3. according to claim 1 a kind of for clamping the electroplating clamp of groove pin, it is characterised in that: the groove pin (2)
Groove pin stitch (17) is mounted on clamping slot (18), hangs on conductive plate (6) upper end, for guaranteeing the reliable of groove pin (2) clamping
Property.
4. according to claim 1 a kind of for clamping the electroplating clamp of groove pin, it is characterised in that: the clamping slot (18)
Width should be corresponding with the thickness of groove pin (2).
5. according to claim 1 a kind of for clamping the electroplating clamp of groove pin, it is characterised in that: the choked flow frame (1),
Board slot (4) and cover board (5) are erosion resisting insulation material.
6. according to claim 1 a kind of for clamping the electroplating clamp of groove pin, it is characterised in that: the " u "-shaped copper rod
(3) pass through screw d (11) and nut d (22) 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 CN107747117A (en) | 2018-03-02 |
| CN107747117B true CN107747117B (en) | 2019-07-23 |
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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 |
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| Country | Link |
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| CN (1) | CN107747117B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109609996B (en) * | 2018-12-12 | 2020-12-18 | 东华大学 | Combined hanger for batch hard chromium plating of groove needles of warp knitting machine |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2891868B2 (en) * | 1994-03-31 | 1999-05-17 | 上村工業株式会社 | Partial plating equipment |
-
2017
- 2017-10-20 CN CN201710984538.4A patent/CN107747117B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107747117A (en) | 2018-03-02 |
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