CN205576342U - Be applied to axle bush local electroplating's hanger - Google Patents
Be applied to axle bush local electroplating's hanger Download PDFInfo
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- CN205576342U CN205576342U CN201620371546.2U CN201620371546U CN205576342U CN 205576342 U CN205576342 U CN 205576342U CN 201620371546 U CN201620371546 U CN 201620371546U CN 205576342 U CN205576342 U CN 205576342U
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- bearing shell
- hanger
- placing frame
- cleat
- fastening screw
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Abstract
The utility model discloses a be applied to axle bush local electroplating's hanger, including the hanger body, the hanger body is including a plurality of splint part and a plurality of frames of placing that are used for placing single axle bush and splint part that are used for pressing from both sides fastening order row axle bush both ends, place the plane laminating of frame surface with the axle bush both sides of frame, be provided with on the hanger body and fix the subassembly that compresses tightly on placing the frame with the splint part, realized that the multirowization of axle bush is fixed to be used for realizing large batch electroplating, improved the production efficiency who electroplates.
Description
Technical field
This utility model relates to the electroplating technology field of bearing shell, particularly to a kind of hanger being applied to bearing shell parcel plating.
Background technology
The bearing shell of internal combustion engine is the contact site of sliding bearing and axle journal, it is shaped as the semicircle anchor ring of tiles, typically making with On The Quality of Bearing Steels, the internal ring wall of bearing shell is mechanical friction position, it usually needs the internal ring wall of bearing shell is carried out parcel plating process, to realize wear-resisting, the performance of lubrication, at present, common technique is by the coating such as electroplating copper tin alloy, nickel, terne metal, and thickness of coating is typically at 20-50 micron, requiring coating surface crystallization fine uniform, whole inner surface of bearing bush thickness of coating is uniform.
In the Chinese patent document that number of patent application is " 201020214066.8 ", describe a kind of bearing bush plating rack, this hanger is by train wheel bridge, electrode nut, conductive plate, negative electrode is linked up with, lower plate, connecting rod is constituted, several bearing shells are built up the most with one heart a pile positioning clamping in hanger, anode stub is passed through train wheel bridge, the location, hole, location at lower plate center is inserted in the center stacking bearing shell and the inwall of bearing shell is equidistantly electroplated antifriction alloy coating, pass through centralized positioning, set clamping plating mode, the electroplating efficiency making bearing shell antifriction alloy coating is improved, reduce cost.
But, above-mentioned this bearing bush plating rack and the hanger of existing most of bearing shells plating, hanger can only put down single bearing shell, the limited amount of an electroplating shaft bushing and less, thus cause the inefficient of plating production, it is impossible to meet the Production requirement of high-volume bearing shell plating.
Utility model content
The purpose of this utility model be to provide one can high-volume electroplating shaft bushing, improve plating production efficiency the hanger being applied to bearing shell parcel plating.
Above-mentioned technical purpose of the present utility model has the technical scheme that a kind of hanger being applied to bearing shell parcel plating, including hanger body, described hanger body includes multiple cleat for the single bearing shell two ends that are fixedly clamped and multiple placing frame for placing single bearing shell and cleat, the plane laminating of the jamb surface of described placing frame and bearing shell both sides, described hanger body is provided with holding down assembly of cleat being fixed on placing frame.
nullBy using technique scheme，By in a row for folded spiral shell the most concentric for bearing shell，By cleat, the bearing shell that this is single is fixedly clamped，Multiple placing frame it is provided with in hanger body，A single bearing shell and the corresponding cleat clamping this single bearing shell can be placed on each placing frame，Hold down assembly and be positioned in hanger body，By holding down assembly, the cleat on placing frame is pressed abd fixed on placing frame，Thus the bearing shell on clamping part is fixed on placing frame，Rack plating is carried out in conveniently these bearing shells are placed into aqueduct，Compared with prior art，This utility model arranges multiple cleat，Multiple rows of bearing shell can be clamped，Place it on placing frame，The corresponding cleat of each placing frame and row's bearing shell，The quantity of placing frame is multiple，By holding down assembly, all bearing shells are fixed on placing frame，It is achieved thereby that fixing being used for of multiple rows ofization of bearing shell realizes large batch of plating，Improve the production efficiency of plating.
Further, described cleat includes train wheel bridge, lower plate and the screw arbor assembly being positioned at single bearing shell two ends, and single bearing shell is fixedly clamped wherein by described train wheel bridge and lower plate by screw arbor assembly.
By using technique scheme, upper lower plate is positioned at the two ends up and down of bearing shell, clamping plate and bearing shell end abutment, is tightened by screw arbor assembly and fixes two clamping plate, so that bearing shell is fixedly clamped by two clip board engagement, plays preferable fixed effect.
Further, described in hold down assembly and include fixed mount and through the fastening screw abutted with cleat after fixed mount, described fastening screw lays respectively at the both sides that cleat is relative, described fastening screw and fixed mount threaded engagement with placing frame.
By using technique scheme, fastening screw abuts with the train wheel bridge in cleat, lower plate after fixed mount, and the screwed hole on fastening screw and fixed mount is that cleat being propped up by fastening screw of threaded engagement is fixed on placing frame, the opposite sides making cleat abuts with fastening screw, placing frame respectively, the abutting fixed effect reached is preferable, facilitate the dismounting of cleat, time saving and energy saving.
Further, described cleat being provided with the conductive copper sheet that two ends contact with fastening screw, bearing shell respectively, described conductive copper sheet is electrically connected with red copper conductive hook by fastening screw, and described red copper conductive hook is electrically connected with cathode power.
By using technique scheme, cathode power is by red copper conductive hook, fastening screw, conductive copper sheet, bearing shell is conducted electricity, so that bearing shell surface is electroplated, while fastening screw realizes strap parts, can also be as negative electrode electric conductor, conducting electricity for bearing shell, red copper conductive hook may be used for the effect hanging on cable by hanger body, additionally, also a part for negative electrode electric conductor can be made, conduct electricity for bearing shell, save the input of material and facility, make this hanging tool structure simple, cheap, there is preferable practical value.
Further, described conductive copper sheet is provided with the groove that the end for fastening screw is stretched into.
By using technique scheme, being extend in groove by fastening screw, the effect of location is played in the position being placed on cleat on placing frame, and the placement location making single bearing shell and cleat is more accurate, stable.
Further, the quantity of described red copper conductive hook is at least 2.
By using technique scheme, the quantity of red copper conductive hook is at least 2, by arranging multiple red copper conductive hook, increases stability and fastness that hanger is suspended, it is difficult to occur that red copper conductive hook flexural deformation or situation about fractureing occur, has ensured bearing shell safety in electroplating process.
Further, each described red copper conductive hook being provided with the dowel being connected with an adjacent red copper conductive hook, described dowel is parallel with the frame of placing frame.
By using technique scheme, the two ends of dowel are connected with two red copper conductive hook, increased the fastness connected between two red copper conductive hook by dowel, so that the globality of two red copper conductive hook is more preferable, will not produce when hanging on cable and preferably rock.
Further, adjacent two described placing frames are formed in one setting.
By using technique scheme, adjacent two placing frames are formed in one settings, strengthen the globality of two placing frames, so that the structural strength enhancing of whole placing frame, service life is longer, more robust.
Further, described placing frame is provided with the barricade that the plane with bearing shell both sides is fitted.
By using technique scheme, placing frame arranges barricade, internal ring wall and external annulus are shielded near the electric lines of force of bearing shell side, it is to avoid electric lines of force walks around ring wall surface, side to opposite side ring wall surface, it is ensured that during plating, thickness of coating is uniform.
Further, described barricade depression is embedded on the jamb surface of placing frame.
By using technique scheme, barricade depression is embedded on the frame of placing frame, so that barricade is firmly fixed on placing frame, it is to avoid the situation that barricade separates from placing frame occurs, improves the fastness that barricade is fixing.
In sum, this utility model has the advantages that 1, arranges multiple cleat, multiple rows of bearing shell can be clamped, place it on placing frame, the corresponding cleat of each placing frame and row's bearing shell, the quantity of placing frame is multiple, is fixed on placing frame by all bearing shells by holding down assembly, it is achieved thereby that fixing being used for of multiple rows ofization of bearing shell realizes large batch of plating, improve the production efficiency of plating；2, being extend in groove by fastening screw, the effect of location is played in the position being placed on cleat on placing frame, and the placement location making single bearing shell and cleat is more accurate, stable；3, increased the fastness connected between two red copper conductive hook by dowel, so that the globality of two red copper conductive hook is more preferable, will not produce when hanging on cable and preferably rock.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiment 1 middle clamp plate assembly；
Fig. 2 is the structural representation of the hanger being applied to bearing shell parcel plating in embodiment 1；
Fig. 3 is the explosive view of the hanger being applied to bearing shell parcel plating in embodiment 1, for embodying the installation relation of cleat assembly and placing frame；
Fig. 4 is the structural representation of placing frame in embodiment 1.
In figure, 1, bearing shell；2, screw rod；3, hanger body；301, train wheel bridge；302, lower plate；4, nut；5, conductive copper sheet；6, placing frame；7, fixed mount；8, fastening screw；9, red copper conductive hook；10, dowel；11, groove；12, barricade.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described in further detail.
This specific embodiment is only to explanation of the present utility model; it is not to restriction of the present utility model; the present embodiment can be made after reading this specification by those skilled in the art as required does not has the amendment of creative contribution, but as long as all being protected by Patent Law in right of the present utility model.
nullEmbodiment 1: a kind of hanger being applied to bearing shell parcel plating，As depicted in figs. 1 and 2，Including hanger body 3，Hanger body 3 includes multiple cleat for single bearing shell 1 two ends that are fixedly clamped and multiple placing frame 6 for placing single bearing shell 1 and cleat，In utility model，By the most folded neat for the bearing shell 1 of the vertical setting of types spiral shell growth tubular，Cleat includes train wheel bridge 301、Lower plate 302 and screw rod 2 assembly，Train wheel bridge 301 is positioned at the upper end of bearing shell 1 and fits with the upper end of bearing shell 1，Lower plate 302 is positioned at the lower end of bearing shell 1 and fits with the lower end of bearing shell 1，Screw rod 2 assembly include screw rod 2 and be set on screw rod 2 and with the nut 4 of screw rod 2 threaded engagement，Screw rod 2 sequentially passes through train wheel bridge 301 and lower plate 302 straight down，And a sheathed nut 4 above train wheel bridge 301，A nut 4 it is arranged with in the lower section of lower plate 302，Rotate the two nut 4，Two nuts 4 abut with train wheel bridge 301 and lower plate 302 respectively，Tighten two nuts 4，Make train wheel bridge 301 and lower plate 302 relative motion，Thus the bearing shell 1 between train wheel bridge 301 and lower plate 302 is fixedly clamped；In the present embodiment, the quantity of screw rod 2 assembly is 2, is distributed in left part and the right part of clamping plate.
nullAs shown in Figure 3 and Figure 4，Placing frame 6 be shaped as cuboid，Placing frame 6 includes left frame、Left frame、Upper side frame and lower frame，Adjacent two placing frames 6 be formed in one arrange，The i.e. left frame of a placing frame 6 is made of one piece with the left frame of an adjacent placing frame 6，It is placed on folding single bearing shell 1 on placing frame 6，Plane laminating on the left of the left frame of placing frame 6 and bearing shell 1，Plane laminating on the right side of the left frame of placing frame 6 and bearing shell 1，Train wheel bridge 301 is fitted with upper side frame，Lower plate 302 is fitted with lower frame，The single bearing shell 1 of the placement of each placing frame 6 correspondence one and for clamping the clamping part of this single bearing shell 1，In the present embodiment，The quantity of placing frame 6 is 2，Corresponding，The row of bearing shell 1 is 2，2 cleat are had to be clamped fixing by this two rows bearing shell 1，The internal ring wall of bearing shell 1 is the most corresponding with the hollow space in the middle of placing frame 6，Plating solution is tightly by flowing to after the hollow space of placing frame 6 on the internal ring wall of bearing shell 1；
nullAs shown in Figures 2 and 3，It is provided with in hanger body 3 and cleat is fixed on holding down assembly on placing frame 6，In the present embodiment，Hold down assembly the fastening screw 8 abutted with cleat after including fixed mount 7 and passing fixed mount 7，Fastening screw 8 uses stainless steel material to make，There is electric conductivity，Fixed mount 7 is vertically arranged on upper side frame and the lower frame of placing frame 6，Fixed mount 7 be shaped as the opening U-shaped structure towards placing frame 6，Fixed mount 7 includes the crossbeam parallel with upper and lower side frame，Crossbeam offers and fastens the screwed hole of screw 8 threaded engagement，Fastening screw 8 abuts with train wheel bridge 301 or lower plate 302 after screwed hole，Fastening screw 8 lays respectively at, with placing frame 6, the both sides that cleat is relative，Rotational fastener screw 8，Fastening screw 8 is made to offset with clamping plate，Rim fits by fastening screw 8 with placing frame 6，Train wheel bridge 301 and lower plate 302 are fixedly clamped on placing frame 6，Thus single bearing shell 1 is fixedly clamped on placing frame 6.
As shown in Figure 3, train wheel bridge 301 be provided with the conductive copper sheet 5 that two ends contact with fastening screw 8, bearing shell 1 internal ring wall respectively on lower plate 302, conductive copper sheet 5 is fixed on train wheel bridge 301 and lower plate 302, conductive copper sheet 5 uses copper product to make, there is electric conductivity, conductive copper sheet 5 is connected by fastening screw 8 red copper conductive hook 9, red copper conductive hook 9 is electrically connected with cathode power, cathode power is by red copper conductive hook 9, fastening screw 8, conductive copper sheet 5, bearing shell 1 is conducted electricity, so that bearing shell 1 surface is electroplated；
The groove 11 that the end for fastening screw 8 is stretched into it is provided with on conductive copper sheet 5, groove 11 is opened on the surface that conductive copper sheet 5 is relative with fastening screw 8, groove 11 is depressed in the surface of conductive copper sheet 5, fastening screw 8 extend in groove 11 through screwed hole, it is extend in groove 11 by fastening screw 8, the effect of location is played in the position being placed on cleat on placing frame 6, and the placement location making single bearing shell 1 and cleat is more accurate, stable.
As shown in Figure 3, the quantity of red copper conductive hook 9 is at least 2, red copper conductive hook 9 is made up of red copper material, red copper has preferable electric conductivity, it is better than general copper material, by red copper conductive hook 9, placing frame 6 and the bearing shell 1 put in cleat are hung up, electroplate in moving to aqueduct, it is provided with in each red copper conductive hook 9 and the adjacent fixing dowel 10 connected of a red copper conductive hook 9, the two ends of dowel 10 are connected and fixed with the two red copper conductive hook 9, and dowel 10 is parallel with the upper side frame of placing frame 6.
nullEmbodiment 2: a kind of hanger being applied to bearing shell parcel plating，As shown in Figure 3 and Figure 4，Difference from Example 1 is，On the basis of embodiment 1，It is provided with on placing frame 6 and the barricade 12 of 1 liang of side plane laminating of bearing shell，In the present embodiment，Barricade 12 depression is embedded the surface of the left frame at placing frame 6 and left frame，In electroplating process，Electric lines of force on bearing shell 1 internal ring wall can from the internal ring wall of bearing shell 1 through two side planes of bearing shell 1 around the external annulus of bearing shell 1，Electric lines of force on same external annulus will also pass through bearing shell 1 both sides on the internal ring wall of bearing shell 1，Cause the electric force lines distribution on inside and outside ring wall uneven，The coating of relative formation is the most uneven，Therefore，Placing frame 6 arranges barricade 12，Internal ring wall and external annulus are shielded near the electric lines of force of bearing shell 1 side，Electric lines of force is avoided to walk around ring wall surface, side to opposite side ring wall surface，When ensure that plating, thickness of coating is uniform.
Claims (10)
1. the hanger being applied to bearing shell parcel plating, including hanger body (3), it is characterized in that: described hanger body (3) includes multiple cleat for single bearing shell (1) two ends that are fixedly clamped and multiple placing frame (6) for placing single bearing shell (1) and cleat, the jamb surface of described placing frame (6) and the plane laminating of bearing shell (1) both sides, described hanger body (3) is provided with cleat is fixed on holding down assembly on placing frame (6).
The hanger being applied to bearing shell parcel plating the most according to claim 1, it is characterized in that: described cleat is included being positioned at the train wheel bridge (301) at single bearing shell (1) two ends, lower plate (302) and screw rod (2) assembly, described train wheel bridge (301) and lower plate (302) and is fixedly clamped wherein by single bearing shell (1) by screw rod (2) assembly.
The hanger being applied to bearing shell parcel plating the most according to claim 1, it is characterized in that: described in hold down assembly the fastening screw (8) including fixed mount (7) and abut with cleat afterwards through fixed mount (7), described fastening screw (8) lays respectively at the both sides that cleat is relative, described fastening screw (8) and fixed mount (7) threaded engagement with placing frame (6).
The hanger being applied to bearing shell parcel plating the most according to claim 3, it is characterized in that: in described cleat, be provided with the conductive copper sheet (5) that two ends contact respectively with fastening screw (8), bearing shell (1), described conductive copper sheet (5) is electrically connected with red copper conductive hook (9) by fastening screw (8), and described red copper conductive hook (9) is electrically connected with cathode power.
The hanger being applied to bearing shell parcel plating the most according to claim 4, it is characterised in that: it is provided with the groove (11) that the end for fastening screw (8) is stretched on described conductive copper sheet (5).
The hanger being applied to bearing shell parcel plating the most according to claim 4, it is characterised in that: the quantity of described red copper conductive hook (9) is at least 2.
The hanger being applied to bearing shell parcel plating the most according to claim 6, it is characterized in that: being provided with the dowel (10) being connected with an adjacent red copper conductive hook (9) on each described red copper conductive hook (9), described dowel (10) is parallel with the frame of placing frame (6).
The hanger being applied to bearing shell parcel plating the most according to claim 1, it is characterised in that: adjacent two described placing frames (6) are formed in one setting.
The hanger being applied to bearing shell parcel plating the most according to claim 1, it is characterised in that: it is provided with the barricade (12) that the plane with bearing shell (1) both sides is fitted on described placing frame (6).
The hanger being applied to bearing shell parcel plating the most according to claim 9, it is characterised in that: described barricade (12) depression is embedded on the jamb surface of placing frame (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620371546.2U CN205576342U (en) | 2016-04-28 | 2016-04-28 | Be applied to axle bush local electroplating's hanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620371546.2U CN205576342U (en) | 2016-04-28 | 2016-04-28 | Be applied to axle bush local electroplating's hanger |
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| Publication Number | Publication Date |
|---|---|
| CN205576342U true CN205576342U (en) | 2016-09-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620371546.2U Active CN205576342U (en) | 2016-04-28 | 2016-04-28 | Be applied to axle bush local electroplating's hanger |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110565132A (en) * | 2019-09-10 | 2019-12-13 | 江苏师范大学 | Equipment and method for locally repairing abrasion of press bearing bush |
| CN114107986A (en) * | 2021-11-22 | 2022-03-01 | 深圳市宏钢机械设备有限公司 | Local gold plating process for lead of hybrid integrated circuit shell |
| CN116791181A (en) * | 2023-08-29 | 2023-09-22 | 徐州市沂芯微电子有限公司 | Electroplating hanger for circuit board |
-
2016
- 2016-04-28 CN CN201620371546.2U patent/CN205576342U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110565132A (en) * | 2019-09-10 | 2019-12-13 | 江苏师范大学 | Equipment and method for locally repairing abrasion of press bearing bush |
| CN114107986A (en) * | 2021-11-22 | 2022-03-01 | 深圳市宏钢机械设备有限公司 | Local gold plating process for lead of hybrid integrated circuit shell |
| CN116791181A (en) * | 2023-08-29 | 2023-09-22 | 徐州市沂芯微电子有限公司 | Electroplating hanger for circuit board |
| CN116791181B (en) * | 2023-08-29 | 2023-11-10 | 徐州市沂芯微电子有限公司 | Electroplating hanger for circuit board |
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