CN215289014U - Electroplating fixture for improving high dispersibility of chromium coating - Google Patents
Electroplating fixture for improving high dispersibility of chromium coating Download PDFInfo
- Publication number
- CN215289014U CN215289014U CN202121051574.3U CN202121051574U CN215289014U CN 215289014 U CN215289014 U CN 215289014U CN 202121051574 U CN202121051574 U CN 202121051574U CN 215289014 U CN215289014 U CN 215289014U
- Authority
- CN
- China
- Prior art keywords
- main frame
- rod
- grid plate
- frame
- fixed
- 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.)
- Active
Links
Images
Landscapes
- Electroplating Methods And Accessories (AREA)
Abstract
The utility model relates to an improve electroplating jig of chromium coating high dispersibility, characterized by: the method comprises the following steps: main frame (1), hang the subassembly, shelter from subassembly, grid tray subassembly (5) from top to bottom, main frame (1) be frame construction, include: an upper end cross bar (15), a middle cross bar (1-1), a central main bar (10) and a transverse strut (1-2); the upper end cross rod (15) is arranged at the top of the main frame (1), the transverse supporting rod (1-2) is arranged at the bottom of the main frame (1), the middle cross rod (1-1) and the central main rod (10) form a cross structure, the left end and the right end of the middle cross rod (1-1) are connected with the left frame and the right frame of the main frame (1), the upper end and the lower end of the central main rod (10) are fixed with the upper frame and the lower frame of the main frame (1), and the upper frame (2) is formed above the middle cross rod (1-1) of the main frame (1). The electroplating fixture for improving the high dispersibility of the chromium plating layer has the advantages of high plating layer uniformity, firmness, reliability and convenience in assembly and disassembly, and ensures that the plating layer thickness of parts is uniform.
Description
Technical Field
The utility model relates to an electroplating fixture, especially about an electroplating fixture who improves chromium coating high dispersibility, thereby it can block high current district electric quantity and make the part obtain the chromium coating of high dispersibility when electroplating.
Background
The clamp mainly plays a role in conducting, supporting and fixing parts in electroplating production, and the clamp is connected with the electrode, so that current is uniformly transmitted to the parts for electroplating. In some processes, such as chrome plating, the dispersibility is reduced because the coating cannot be uniformly distributed due to the limitation of the performance of the electroplating solution, and a fixture is required to improve the dispersibility of the coating. The electroplating jig should have sufficient mechanical strength and good conductivity, and should also be light in weight, sturdy and durable, and convenient for loading and unloading parts.
The electroplating clamp is divided into a special type and a general type according to the shape of a part, the technical requirement of a coating, the electroplating process and the size of equipment, the clamp consists of a lifting hook, a lifting rod, a main (branch) rod, a hook and the like, the lifting hook is a connecting structure of the clamp and a pole rod, when in electroplating, the lifting hook transmits current to the clamp and the part, the lifting hook and the pole rod need to be made of materials with good electric conductivity, the lifting hook and the pole rod need to keep a larger contact surface and a good contact state so as to ensure that the current can smoothly pass through, the lifting rod is positioned at the upper part of the main rod and is vertical to the main rod, and the lifting rod is connected with the main rod by a welding method; when the clamp is hung on the plating tank, the position of the lifting rod is 80-100 mm higher than the liquid level, and the hook is generally welded on the main rod or the branch rod and used for hanging or clamping parts.
Disclosure of Invention
The utility model aims at providing an electroplating fixture who improves chromium plating coat high dispersion that cladding material homogeneity is high, firm reliable, loading and unloading are convenient for the cladding material thickness of part is even, and the production efficiency of chromium plating production line obtains obvious promotion.
The technical scheme of the utility model is that: relates to an electroplating clamp for improving the high dispersibility of a chromium coating, which is characterized in that: the method comprises the following steps: main frame, suspension subassembly, upper and lower subassembly, grid tray subassembly of sheltering from, the main frame be frame construction, include: the upper end cross rod, the middle cross rod, the central main rod and the transverse supporting rod are arranged on the upper end of the main rod; the upper end cross rod is arranged at the top of the main frame, the transverse supporting rod is arranged at the bottom of the main frame, the middle cross rod and the central vertical rod form a cross structure, the left end and the right end of the middle cross rod are connected with the left frame and the right frame of the main frame, the upper end and the lower end of the central main rod are fixed with the upper frame and the lower frame of the main frame, the upper frame is formed above the middle cross rod of the main frame, and the suspension assembly is fixed at the middle position of the upper end cross rod at the top of the main frame; the grid plate assembly is fixed between the middle cross rod and the transverse supporting rod.
The upper and lower shielding component comprises: the upper shielding component is fixed on a middle cross rod and an upper side plate of the main frame at intervals through positioning upper jacking bolts, the lower shielding component is fixed on a transverse support rod and a lower side plate of the main frame at intervals through spherical nuts, and the grid plate component is fixed through the upper shielding component and the lower shielding component; the upper jacking bolt is used for fixing the upper end of the square rod piece; the spherical bolt is used for fixing the lower end of the square rod piece; the double-sided upper side plate of the upper jacking bolt is used for blocking the electric quantity of a high-current area at the upper end part of the square rod piece during chromium electroplating; the lower shielding component corresponds to the upper shielding component up and down.
The lower end of the middle cross rod of the main frame and the upper end of the transverse supporting rod of the main frame respectively lock and fix the two baffle plates on the main frame through locking pieces.
The suspension assembly comprises a hook and a lifting hook; the hook and the lifting hook are fixed to form a lock structure, the bottom of the hook is fixed to the cross rod at the upper end, the lifting hook is fixed to the top of the hook, and the hook and the lifting hook which are in close contact with the middle cross rod are used for being hung on a travelling crane.
The upper side plate is of a double-sided structure.
The grid plate assembly comprises: the front grid plate is connected in parallel by eight angle steels with the width of 15mm to form a grid-shaped structure, and the rear grid plate is connected in parallel by 8 angle steels with the width of 25mm to form a grid-shaped structure; wherein the left side and the right side of the eight angle steels of the front grid plate and the rear grid plate are respectively two groups, and the width reserved in the middle is approximately equal to the width of the two groups of angle steels on the two sides.
Fixing the front grid plate and the rear grid plate on the front side and the rear side of the main frame, and adjusting the accurate spacing between the front grid plate and the main frame and the accurate spacing between the rear grid plate and the main frame; the distance between the rear grid plate and the main frame is 15-35mm, the distance between the front grid plate and the main frame is 12-26mm, a square rod piece is arranged between the front grid plate and the rear grid plate, and the length of the square rod piece is selected according to the type of the corresponding adjusting screw and is fixed in the U-shaped groove.
The top of the main frame is provided with an upper jacking bolt for fixing an adjusting screw rod, the bottom of the main frame is provided with a spherical nut for positioning the adjusting screw rod, the adjusting screw rods with different lengths are used for adjusting square rod pieces with different lengths, U-shaped grooves are sequentially arranged at the upper end and the lower end of the adjusting screw rods, the U-shaped grooves block the electric quantity of a high-current area at the lower end of each square rod piece when chromium electroplating is carried out, and the lower jacking bolt is used for fixing the lower end of each square rod piece.
The grid plate and the U-shaped groove are used for blocking the current amount of the high current region in the process of electroplating parts, reducing the thickness of a coating of the high current region, reducing the thickness difference between the high current region and the low current region, improving the uniformity of the coating of each current region and achieving the function of improving the dispersibility of the coating.
The utility model has the advantages that: the adjusting screws with different heights are arranged on the cross rod at the lower end of the electroplating clamp and can be used for adjusting square rod pieces with different lengths, so that the universality is strong; the grid plates for blocking the current amount of the high-current area are arranged on the front side and the rear side of the main frame, so that the thickness of a coating in the high-current area can be reduced, the dispersity of the coating is improved, and the production efficiency of electroplating chromium on the square rod piece is improved.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic view of a main frame structure according to an embodiment of the present invention;
FIG. 3 is a schematic view of a suspension assembly according to an embodiment of the present invention;
FIG. 4A is a schematic view of a front louver;
FIG. 4B is a schematic view of a rear grid;
FIG. 5 is a perspective view of a grid assembly;
FIG. 6 is a schematic view of the construction of the upper jack bolt;
fig. 7 is a schematic view of a spherical nut structure.
In the figure: 1. a main frame; 1-1, a middle cross bar; 1-2, transverse supporting rods; 2. an upper frame; 3. hooking; 4. a hook; 5. a grid plate assembly; 6. a spherical nut; 7. a U-shaped groove; 8. jacking bolts; 9. an upper side plate; 10. a central main rod; 11. a locking member; 12. a lower shielding component; 13. adjusting the screw rod; 14. an upper shielding component; 15. an upper end cross bar; 16. a front grid plate; 17. a rear grid plate; 18. and a baffle plate.
Detailed Description
To further illustrate the technical means and effects of the present invention adopted to achieve the predetermined purpose, the following detailed description of the embodiments, structural features and effects of the present invention will be made with reference to the accompanying drawings and examples.
Example 1
As shown in figure 1, the utility model relates to an electroplating clamp for improving the high dispersibility of a chromium coating, which is characterized in that: the method comprises the following steps: main frame 1, hang the subassembly, shelter from subassembly, grid tray subassembly 5 from top to bottom, main frame 1 be frame construction, include: an upper cross bar 15, a middle cross bar 1-1, a central main bar 10 and a transverse strut 1-2; the upper end cross rod 15 is arranged at the top of the main frame 1, the transverse supporting rod 1-2 is arranged at the bottom of the main frame 1, the middle cross rod 1-1 and the central vertical rod 10 form a cross structure, the left end and the right end of the middle cross rod 1-1 are connected with the left frame and the right frame of the main frame 1, the upper end and the lower end of the central vertical rod 10 are fixed with the upper frame and the lower frame of the main frame 1, the upper frame 2 is formed by the middle cross rod 1-1 of the main frame 1, and the suspension assembly is fixed in the middle position of the upper end cross rod 15 at the top of the main frame 1; the grid plate assembly 5 is fixed between the middle cross rod 1-1 and the transverse supporting rod 1-2.
The upper and lower shielding component comprises: the upper shielding component 14 and the lower shielding component 12 are spaced on a middle cross rod 1-1 and an upper side plate 9 of the main frame 1 and fixed with the upper shielding component 14 through a positioning upper top bolt 8, the lower shielding component 12 is spaced on a transverse support rod 1-2 and a lower side plate of the main frame 1 and fixed with a spherical nut 6, the grid plate component 5 is fixed through the upper shielding component 14 and the lower shielding component 12, and the upper top bolt 8 is used for fixing the upper end of a square rod piece; the spherical bolt 6 is used for fixing the lower end of the square rod piece; the double-sided upper side plate 9 of the upper top bolt 8 is used for blocking the electric quantity of a high-current area at the upper end part of the square rod piece during chromium electroplating, and the lower shielding assembly 12 corresponds to the upper shielding assembly 14 up and down.
The lower end of the middle cross rod 1-1 of the main frame 1 and the upper end of the transverse support rod 1-2 of the main frame 1 respectively lock and fix the upper baffle plate 18 and the lower baffle plate 18 on the main frame 1 through the locking piece 11.
As shown in fig. 3, the suspension assembly includes a hook 3 and a hook 4; the hook 3 and the lifting hook 4 are fixed to form a lockset structure, the bottom of the hook 3 is fixed to the cross rod 15 at the upper end, the lifting hook 4 is fixed to the top of the hook 3, and the hook 3 and the lifting hook 4 which are in close contact with the middle cross rod 1-1 are used for being hung on a travelling crane.
The upper side plate 9 is of a double-sided structure.
As shown in fig. 4A, 4B and 5, the louver assembly 5 includes: the front grid plate 16 and the rear grid plate 17, wherein the front grid plate 16 is formed by connecting eight angle steels with the width of 15mm in parallel to form a grid structure, and the rear grid plate 17 is formed by connecting 8 angle steels with the width of 25mm in parallel to form a grid structure; the left side and the right side of the eight angle steels of the front grid plate 16 and the rear grid plate 17 are respectively provided with two groups, and the width reserved in the middle is approximately equal to the width of the two groups of angle steels on the two sides.
Fixing the front grid plate 16 and the rear grid plate 17 on the front side and the rear side of the main frame 1, and adjusting the accurate distance between the front grid plate 16 and the main frame 1 and the rear grid plate 17; the distance between the rear grid plate 17 and the main frame 1 is 15-35mm, and the distance between the front grid plate 16 and the main frame 1 is 12-26 mm. A square rod piece is arranged between the front grid plate 16 and the rear grid plate 17, the length of the square rod piece is selected according to the type of the corresponding adjusting screw rod, and the square rod piece is fixed in the U-shaped groove 7.
As shown in fig. 6 and 7, the top of the main frame 1 is provided with an upper bolt 8 for fixing an adjusting screw 13, the bottom of the main frame 1 is provided with a spherical nut 6 for positioning the adjusting screw 13, the adjusting screws 13 with different lengths are used for adjusting square rods with different lengths, the upper end and the lower end of each adjusting screw 13 are sequentially provided with a U-shaped groove 7, the periphery of the U-shaped groove 7 blocks the electric quantity of a high current area at the lower end of each square rod during chromium electroplating, and the lower bolt is used for fixing the lower end of each square rod.
The grid plate and the U-shaped groove 7 are used for blocking the current amount of a high current region in the process of electroplating parts, reducing the thickness of a coating of the high current region, reducing the thickness difference between the high current region and the low current region, improving the uniformity of the coating of each current region and achieving the function of improving the dispersibility of the coating.
The utility model relates to an improve electroplating fixture's of chrome plating high dispersibility equipment includes following step:
1) a preparation process: fixing the rear grid plate 17 on the main frame 1, and accurately adjusting the distance between the rear grid plate and the main frame 1; the model of the corresponding adjusting screw 13 is selected according to the length of the square rod piece and is fixed in the U-shaped groove 7.
2) Installing and hanging parts: the lower top bolt is screwed into the U-shaped groove 7, the square rod piece is arranged at the tip of the lower top bolt and keeps an equal distance with the periphery of the U-shaped groove 7, and the upper top bolt 8 clamps the upper end of the square rod piece.
3) Fixing a grid plate: the front grid plate 16 is fixed on the main frame 1, and the distance between the front grid plate and the main frame 1 is accurately adjusted.
4) Hanging: and (4) accurately hanging the clamp provided with the square rod piece on the anode bar by a travelling crane.
The front grid plate 16 and the rear grid plate 17 of the utility model block the current amount in the vertical high current area of the square rod piece during electroplating, so as to reduce the coating thickness in the high current area, and the coating thickness is close to that in the medium and low current area, thereby improving the dispersibility of the coating; the U-shaped groove 7 is used for blocking the current amount of the transverse high-current area of the square rod piece during electroplating so as to reduce the thickness of a coating of the high-current area, and the thickness of the coating is close to that of a coating of the medium-low current area, so that the dispersibility of the coating is improved.
The utility model discloses a front side and rear side through main frame 1 all are equipped with the grid tray, utilize the grid tray to block high current district electric quantity when square member is electroplated, make the high current district of square member be difficult for scorching roughly, the thickness difference in high well low current density district reduces to improve the dispersion of cladding material, and promoted the chromium plating layer quality of square member, when improving production efficiency, bring direct help effectively for reduction in production cost.
The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.
Claims (8)
1. An electroplating clamp for improving the high dispersibility of a chromium coating is characterized in that: the method comprises the following steps: main frame (1), hang the subassembly, shelter from subassembly, grid tray subassembly (5) from top to bottom, main frame (1) be frame construction, include: an upper end cross bar (15), a middle cross bar (1-1), a central main bar (10) and a transverse strut (1-2); the upper end cross rod (15) is arranged at the top of the main frame (1), the transverse supporting rod (1-2) is arranged at the bottom of the main frame (1), the middle cross rod (1-1) and the central main rod (10) form a cross structure, the left end and the right end of the middle cross rod (1-1) are connected with the left frame and the right frame of the main frame (1), the upper end and the lower end of the central main rod (10) are fixed with the upper frame and the lower frame of the main frame (1), the upper frame (2) is formed above the middle cross rod (1-1) of the main frame (1), and the suspension assembly is fixed in the middle position of the upper end cross rod (15) at the top of the main frame (1); the grid plate component (5) is fixed between the middle cross rod (1-1) and the transverse supporting rod (1-2).
2. The electroplating fixture for improving the high dispersibility of the chromium coating as claimed in claim 1, wherein: the upper and lower shielding component comprises: the upper shielding component (14) and the lower shielding component (12) are fixed at intervals on a middle cross rod (1-1) and an upper side plate (9) of the main frame (1) through positioning upper top bolts (8), the lower shielding component (12) is fixed at intervals on a transverse support rod (1-2) and a lower side plate of the main frame (1) through spherical nuts (6), the grid plate component (5) is fixed through the upper shielding component (14) and the lower shielding component (12), and the upper top bolts (8) are used for fixing the upper end of a square rod piece; the spherical nut (6) is used for fixing the lower end of the square rod piece; the double-sided upper side plate (9) of the upper top bolt (8) is used for blocking the electric quantity of a high-current area at the upper end part of the square rod piece during chromium electroplating, and the lower shielding assembly (12) corresponds to the upper shielding assembly (14) up and down.
3. The electroplating fixture for improving the high dispersibility of the chromium coating as claimed in claim 1, wherein: the lower end of a middle cross rod (1-1) of the main frame (1) and the upper end of a transverse strut (1-2) of the main frame (1) respectively lock and fix two baffle plates (18) on the main frame (1) through locking pieces (11).
4. The electroplating fixture for improving the high dispersibility of the chromium coating as claimed in claim 1, wherein: the suspension assembly comprises a hook (3) and a lifting hook (4); the hook (3) and the lifting hook (4) are fixed to form a lockset structure, the bottom of the hook (3) is fixed to the upper end cross rod (15), the lifting hook (4) is fixed to the top of the hook (3), and the hook (3) and the lifting hook (4) which are in close contact with the middle cross rod (1-1) are used for being hung on a travelling crane.
5. The electroplating fixture for improving the high dispersibility of the chromium coating as claimed in claim 1, wherein: the upper side plate (9) is of a double-sided structure.
6. The electroplating fixture for improving the high dispersibility of the chromium coating as claimed in claim 1, wherein: the grid plate assembly (5) comprises: the front grid plate (16) and the rear grid plate (17), wherein the front grid plate (16) is formed by connecting eight angle steels with the width of 15mm in parallel into a grid-shaped structure, and the rear grid plate (17) is formed by connecting 8 angle steels with the width of 25mm in parallel into a grid-shaped structure; the left side and the right side of the eight angle steels of the front grid plate (16) and the rear grid plate (17) are respectively two groups, and the width reserved in the middle is approximately equal to the width of the two groups of angle steels on the two sides.
7. An electroplating fixture for improving the high dispersibility of chromium plating according to claim 6, which is characterized in that: the front grid plate (16) and the rear grid plate (17) are fixed on the front side and the rear side of the main frame (1), and the accurate distance between the front grid plate (16) and the main frame (1) and the accurate distance between the rear grid plate (17) and the main frame (1) are adjusted; the distance between the rear grid plate (17) and the main frame (1) is 15-35mm, the distance between the front grid plate (16) and the main frame (1) is 12-26mm, a square rod piece is arranged between the front grid plate (16) and the rear grid plate (17), the length of the square rod piece is selected according to the type of the corresponding adjusting screw rod (13), and the square rod piece is fixed in the U-shaped groove (7).
8. The electroplating fixture for improving the high dispersibility of the chromium coating as claimed in claim 1, wherein: the top of the main frame (1) is provided with a top bolt (8) for fixing an adjusting screw rod (13), the bottom of the main frame (1) is provided with a spherical nut (6) for positioning the adjusting screw rod (13), the upper end and the lower end of the adjusting screw rod (13) are sequentially provided with a U-shaped groove (7), the periphery of the U-shaped groove (7) blocks the electric quantity of a high current area at the lower end of the square rod piece during chromium electroplating, and the top bolt (8) is used for fixing the lower end of the square rod piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121051574.3U CN215289014U (en) | 2021-05-17 | 2021-05-17 | Electroplating fixture for improving high dispersibility of chromium coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121051574.3U CN215289014U (en) | 2021-05-17 | 2021-05-17 | Electroplating fixture for improving high dispersibility of chromium coating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215289014U true CN215289014U (en) | 2021-12-24 |
Family
ID=79540630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121051574.3U Active CN215289014U (en) | 2021-05-17 | 2021-05-17 | Electroplating fixture for improving high dispersibility of chromium coating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215289014U (en) |
-
2021
- 2021-05-17 CN CN202121051574.3U patent/CN215289014U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN215289014U (en) | Electroplating fixture for improving high dispersibility of chromium coating | |
| CN111547613A (en) | Novel balance beam hanger | |
| CN113323418A (en) | Jig frame for triangular truss pipeline construction and use method thereof | |
| CN211921721U (en) | Support for bolt electroplating | |
| CN213232543U (en) | Cathode bar for electroplating precise slender steel pipe | |
| CN207130353U (en) | One kind plating goods support | |
| CN210879392U (en) | Detachable cathode carbon block assembling and fixing device | |
| CN212800592U (en) | Anode structure for chrome plating of front machine barrel of injection molding machine | |
| CN211689284U (en) | Double-layer titanium mesh anode for horizontal electroplating of PCB | |
| CN212115205U (en) | Solar cell panel support easy to assemble | |
| CN211848169U (en) | Profiling titanium basket | |
| CN210945833U (en) | Dumbbell rod electroplating support | |
| CN209817423U (en) | Supporting structure for cantilever floor bearing plate | |
| CN216304025U (en) | Adjustable frame type hanger | |
| CN214991943U (en) | Be applicable to hanger for big batch part surface treatment | |
| CN220079241U (en) | Electroplating hanger for ceramic carrier plate | |
| CN212770912U (en) | Positioning tool applied to thermal power generation mirror field truss hot galvanizing process | |
| CN206654963U (en) | A kind of electroplating connecting rods baffle plate | |
| CN217683052U (en) | Hydraulic counterweight system of large vertical lathe beam assembly | |
| CN217860976U (en) | Positioning device for mounting barrel equipment | |
| CN211337429U (en) | Goods shelf easy to assemble and disassemble | |
| CN218951436U (en) | Detachable aluminum alloy heat treatment leveling tool | |
| CN212669825U (en) | Suspension device for electrophoresis parts | |
| CN217149370U (en) | Hanger for electroplating cylindrical workpiece | |
| CN219973852U (en) | Firm strutting arrangement of reinforcement hanging flower basket fore-stock |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |