CN215628388U

CN215628388U - Electroplating hanger for aircraft interior sheet metal part

Info

Publication number: CN215628388U
Application number: CN202121553696.2U
Authority: CN
Inventors: 张振宇
Original assignee: Nantong Fujitekaixiang Aviation Equipment Co ltd
Current assignee: Nantong Fujitekaixiang Aviation Equipment Co ltd
Priority date: 2021-07-08
Filing date: 2021-07-08
Publication date: 2022-01-25
Anticipated expiration: 2031-07-08

Abstract

The utility model discloses an electroplating hanger for an aircraft interior sheet metal part, which aims at the problem of low installation efficiency and provides the following technical scheme, wherein the electroplating hanger comprises a lifting hook, a main frame and a plurality of brackets; the lifting hook is fixedly connected to the top end of the main frame, the plurality of supports are vertically arranged on the side face of the main frame, the supports are provided with hook assemblies, and the hook assemblies of two adjacent supports are arranged on the same vertical face; the hook assembly comprises a first clamping plate fixedly connected to the top surface of the support and a second clamping plate fixedly connected to the bottom surface of the support, and the first clamping plate and the second clamping plate are elastic; the first clamping plate is horizontally and fixedly provided with two first hooks which are bent upwards to form a semicircle, the second clamping plate is fixedly connected with a second hook which is bent downwards to form a semicircle, and the second hook and the two first hooks are arranged on the same vertical plane. The installation effectiveness is high, and is fixed firmly, material saving moreover, practices thrift the electric energy.

Description

Electroplating hanger for aircraft interior sheet metal part

Technical Field

The utility model relates to the field of electroplating, in particular to an electroplating hanger for an aircraft interior sheet metal part.

Background

Electroplating is the process of plating a thin layer of other metals or alloys on some metal surfaces using the principle of electrolysis. Electroplating enhances the corrosion resistance, increases hardness, prevents wear, improves conductivity, smoothness, heat resistance, and surface aesthetics of the metal. The common electroplating process needs electroplating hangers, and different types of hangers can be arranged on the electroplating hangers according to the shapes of parts, the technical requirements of plating layers, the electroplating process and the size of equipment. The parts need to be mounted on the plating rack prior to plating. The racks are typically suspended from a beam by which the racks are slowly immersed in the electrolytic bath.

The sheet metal part occupies about 50% of aircraft part quantity, and most aircraft interior sheet metal component need be electroplated, and at present, there is the mounting means who electroplates the frame to do, and the manual work uses the aluminium wire to fix the part on electroplating the frame, and is inefficient, and fixed firm degree can not be guaranteed, and the aluminium wire after electroplating at every turn directly scraps, extravagant material, consequently, has the modified space.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide the electroplating hanger for the aircraft interior sheet metal part, which has the advantage of high installation efficiency.

In order to achieve the purpose, the utility model provides the following technical scheme:

an electroplating hanger for an aircraft interior sheet metal part comprises a lifting hook, a main frame and a plurality of brackets;

the lifting hooks are fixedly connected to the top end of the main frame, the plurality of supports are vertically arranged on the side face of the main frame, the supports are provided with hook assemblies, and the hook assemblies of two adjacent supports are arranged on the same vertical face;

the hook assembly comprises a first clamping plate fixedly connected to the top surface of the support and a second clamping plate fixedly connected to the bottom surface of the support, and the first clamping plate and the second clamping plate are elastic;

first clamp plate is fixed horizontally and is equipped with two first crotch of upwards buckling into semicircle form, second clamp plate fixedly connected with buckles the second crotch of semicircle form downwards, second crotch and two first crotch all set up on same perpendicular.

By adopting the technical scheme, when a workpiece is installed, the bottom end of the workpiece is abutted against the two first hooks of the first clamping plate, the workpiece is supported by the two first hooks in a horizontal plane through the two first hooks, the workpiece is prevented from sliding off, the second clamping plate of the hook assembly above the hook assembly is lifted upwards, the top of the workpiece extends into the lower part of the second hook, the second clamping plate is put down, the second clamping plate has the tendency of recovering the original state due to elasticity and drives the second hook to press towards the workpiece until the second hook presses the top end of the workpiece, the upper end and the lower end of the workpiece are pressed between the first hook and the second hook of the two adjacent supports through the first clamping plate and the second clamping plate through the elasticity, the two first hooks and the second hook form three-point contact with the workpiece, and the freedom degree of the plate-shaped workpiece in the gravity direction is limited. The first hook and the second hook are both in the shape of a bent semicircle, two side faces of the workpiece are abutted to the bent semicircle, the freedom degree of the plate-shaped workpiece in the horizontal direction is limited, the workpiece is prevented from turning over, and the workpiece does not need to move along the axis direction of the semicircle of the first hook and the second hook on the horizontal plane, so that the workpiece is stably fixed. The two first hooks and the second hook form three-point contact with the workpiece, so that the contact area with the workpiece is reduced, the surface of the workpiece is soaked in the electroplating liquid as much as possible, electroplating of most of the surface area of the surface of the workpiece is realized, and the electroplating effect of the workpiece is improved. The first hook and the second hook are in full contact with the workpiece on two side faces of the workpiece, the contact area between the first hook and the workpiece is increased, and the current is uniformly transmitted to the workpiece to be electroplated by means of the elastic clamping force of the first clamping plate and the second clamping plate, so that the electric conduction of the workpiece is good, and the good electroplating effect is ensured.

Further, it is a plurality of the support all slides along the direction of gravity and connects in the body frame, the body frame is equipped with the locking Assembly who is used for fixed bolster.

By adopting the technical scheme, the distance between the supports can be adjusted according to the height of the workpiece, and the supports can be fixed on the main frame by using the locking assembly after adjustment, so that the electroplating hanger is suitable for workpieces with most sizes, and the applicability is improved.

Further, locking Assembly includes first bolt and the nut with first bolt threaded connection, the tip of support is equipped with the through-hole that supplies first bolt to pass, the body frame is equipped with the logical groove that supplies first bolt to slide along the direction of gravity, the nut leans on tightly each other with the one side of keeping away from the support of body frame, the head of first bolt leans on tightly each other with the one side of keeping away from the body frame of support.

Adopt above-mentioned technical scheme, when support and body frame need fix each other, first bolt passes the through-hole of support and the logical groove of body frame in proper order, and the nut closes with first bolt from the one end of keeping away from the support of first bolt soon each other, and the terminal surface of nut supports and leans on at the body frame, and the head of first bolt supports and leans on at the support, and the pretightning force between first bolt and the nut increases the frictional force between support and the body frame, makes the relative body frame of support fixed, realizes fixing between support and the body frame. The nut is rotated to reduce the pretightening force between the nut and the first bolt, the bracket is moved, the first bolt moves in the through groove of the main frame along the gravity direction, the adjustment of the distance between the brackets is realized, the structure is simple, and the realization is easy. If unscrew out with the nut from first bolt, take out first bolt, make the alternate segregation between support and the body frame, realize the dismantlement of support, removable support, the maintenance of being convenient for.

Further, one side fixedly connected with of the inside of buckling of lifting hook plays the board, the one end fixed connection of playing the board is in the tip of buckling of lifting hook, the other end of playing the board towards the inside perk of buckling of lifting hook and with the lifting hook formation contained angle space, it has elasticity to play the board.

Adopt above-mentioned technical scheme, when will electroplate the frame and install at the crossbeam, the springboard utilizes elasticity, and the one end of the perk of springboard is pushed and is pasted the medial surface of tight lifting hook, and when the lifting hook hung on the crossbeam completely, the springboard had the trend of resumeing deformation, compresses tightly the internal surface of lifting hook and the surface of crossbeam each other, increases the frictional force between lifting hook and the crossbeam, makes the lifting hook fix at the crossbeam more firmly.

Furthermore, the lifting hook is in threaded connection with a second bolt, and one end of the second bolt is in contact with one side, far away from the cross beam, of the elastic plate.

By adopting the technical scheme, when the lifting hook is completely hung on the cross beam, the second bolt is rotated, the second bolt moves towards the direction of the cross beam, the elastic plate presses the cross beam, the pressing force among the elastic plate, the cross beam and the lifting hook is increased, the friction force is further increased, the lifting hook is fixed on the cross beam more firmly, the contact area between the cross beam and the lifting hook is increased, the current between the cross beam and the lifting hook smoothly passes through, and the electroplating effect is improved. When the lifting hook is detached from the cross beam, the second bolt is rotated and moves towards the direction far away from the cross beam, so that the elastic plate is separated from the cross beam, the friction force between the cross beam and the lifting hook is reduced, the lifting hook is conveniently taken out from the cross beam, and the mounting and dismounting of the lifting hook are realized. Simple structure and convenient use.

Furthermore, one end of the second bolt, which is far away from the elastic plate, is fixedly connected with a handle.

By adopting the technical scheme, the contact area between the handle and a hand is increased, the pressure intensity is reduced, the second bolt is prevented from scratching the hand, in addition, the hand of a person can conveniently hold the rotating bolt, and the rotating bolt is more labor-saving.

Further, an end of the open end of the hook extends in a direction away from the open end.

By adopting the technical scheme, when the beam is inserted from the opening end of the lifting hook, the end part of the lifting hook and the beam form a clearance space at the opening end so that the beam is smoothly guided into the lifting hook, and the lifting hook is more convenient to install.

Further, the body frame is provided with a fixing rod, one end of the fixing rod is fixedly connected with the top end of the body frame, and the other end of the fixing rod is fixedly connected with the side face of the lifting hook.

Adopt above-mentioned technical scheme, dead lever, body frame and lifting hook three form triangular structure, utilize the stable characteristic of triangle-shaped, make the fixed more firm between lifting hook and the body frame, increase the stability of electroplating the gallows.

Furthermore, the lifting hook, the main frame, the support, the locking assembly and the hook assembly are all made of titanium alloy.

By adopting the technical scheme, compared with common materials such as steel, the titanium alloy is not easy to electroplate, so that the current in the electroplating process is concentrated on the workpiece, the deposition speed of the electroplated metal on the surface of the workpiece is accelerated, and the metal material and the electric energy consumption are saved. In addition, the titanium alloy has the characteristic of corrosion resistance, so that the corrosion of the electroplating hanger is reduced and the service life of the electroplating hanger is prolonged when the electroplating hanger is deplated and pickled.

In conclusion, the utility model has the following beneficial effects:

1. the first hook and the second hook are both in a bent semicircular shape and elastically clamped by the first clamping plate and the second clamping plate, so that the workpiece is stably fixed;

2. the first hook and the second hook are in full contact with the workpiece on two side surfaces of the workpiece, so that the contact area between the first hook and the workpiece is increased, and the current is more uniformly transmitted to the workpiece for electroplating by depending on the contact pressure between the first hook and the workpiece and the contact pressure between the second hook and the workpiece, so that the workpiece is good in electric conduction, and a good electroplating effect is ensured;

3. the titanium alloy has enough mechanical strength, can support heavier workpieces, has good electrical conductivity, can improve the electroplating effect and saves electric energy.

Drawings

FIG. 1 is a schematic structural diagram of the present embodiment;

FIG. 2 is a schematic structural diagram of a first bolt of the present embodiment;

FIG. 3 is a schematic structural view of the hook assembly of the present embodiment;

fig. 4 is a schematic structural view of the springboard of the present embodiment.

In the figure: 1. a hook; 2. a main frame; 3. a support; 4. a hook assembly; 41. a first clamping plate; 42. a second clamping plate; 43. a first hook; 44. a second hook; 5. a locking assembly; 51. a first bolt; 52. a nut; 6. a spring plate; 7. a second bolt; 8. a handle; 9. fixing the rod; 10. a base plate; 11. a support rod.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings and examples.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.

An electroplating hanger for an aircraft interior sheet metal part, which is shown in figure 1, comprises a lifting hook 1, a main frame 2 and nine brackets 3. The main frame 2 is provided with a side surface along the gravity direction. Nine holders 3 are parallel to each other.

Referring to fig. 1 and 2, support 3 is one side open-ended square frame shape, the plane of support 3's square frame sets up along the horizontal direction, the equal fixedly connected with backing plate 10 in both ends of the open side of support 3, backing plate 10 sets up along the direction of gravity, backing plate 10 and the medial surface contact of body frame 2, the both sides of body frame 2 all are equipped with logical groove, the logical inslot sliding of body frame 2 is connected with first bolt 51, the middle part of backing plate 10 is equipped with the through-hole that supplies first bolt 51 to pass, first bolt 51 and backing plate 10 mutually perpendicular, the head of first bolt 51 supports each other with one side of keeping away from body frame 2 of backing plate 10 and leans on, first bolt 51's other end threaded connection has nut 52, nut 52 supports each other with one side of keeping away from support 3 of body frame 2 and leans on. The first bolt 51 and the nut 52 constitute the locking assembly 5.

Referring to fig. 1, the middle of one side of the bracket 3, which is far away from the opening, is provided with three support rods 11, the three support rods 11 are all arranged along the horizontal direction, the side of the bracket 3, which is far away from the opening end, is perpendicular to the side of the bracket 3, and one end of each support rod 11, which is far away from the bracket 3, is fixedly connected with a hook assembly 4.

Referring to fig. 3, the hooking assembly 4 comprises a first clamping plate 41, a second clamping plate 42, a first hook 43 and a second hook 44. One end of the first clamping plate 41 is welded to the end of the top surface of the supporting rod 11, and the other end of the first clamping plate 41 is bent upward and forms an included angle space with the supporting rod 11. One end of the second clamping plate 42 is welded to the end of the bottom surface of the strut 11, and the other end of the second clamping plate 42 is bent downward in an open square shape and is fixedly connected to the second hook 44. Both ends of first clamp plate 41 all with first crotch 43 fixed connection, two first hooks 43 all set up in same horizontal plane. The first clamping plate 41 and the second clamping plate 42 are both elastic and are both parallel to the strut 11.

Referring to fig. 3, the first hooks 43 are bent upward to be semicircular, the second hooks 44 are bent downward to be semicircular, and the second hooks 44 and the two first hooks 43 are disposed on the same vertical plane.

Referring to fig. 1 and 4, one end of a hook 1 is fixedly connected to the top of a main frame 2, and the other end of the hook 1 is bent downward into a square frame shape with an open lower side. The end of the open end of the hook 1 extends in a direction away from the open end. The inner side of the opening end of the lifting hook 1 is fixedly connected with an elastic plate 6, and the elastic plate 6 has elasticity. One end fixed connection of bullet board 6 is in the open-ended tip of lifting hook 1, and the other end of bullet board 6 extends towards the inside of the bent square frame of lifting hook 1 to the perk forms the contained angle space with the inside surface of lifting hook 1. One side of the elastic plate 6, which is far away from the beam, is provided with a second bolt 7, the screw end of the second bolt 7 is in contact with the elastic plate 6, the head of the second bolt 7 is fixedly connected with a cylindrical handle 8, and the lifting hook 1 is provided with a threaded hole meshed with the second bolt 7.

Referring to fig. 1, the main frame 2 is provided with a fixing rod 9, one end of the fixing rod 9 is fixedly connected with the top end of the main frame 2, and the other end of the fixing rod 9 is fixedly connected with the side surface of the lifting hook 1. The materials of the lifting hook 1, the main frame 2, the bracket 3, the backing plate 10, the first bolt 51, the nut 52, the hook component 4 and the elastic plate 6 are all titanium alloy.

The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the utility model may occur to those skilled in the art without departing from the principle of the utility model, and are considered to be within the scope of the utility model.

Claims

1. The utility model provides an aircraft interior trim is electroplating gallows for sheet metal component which characterized in that: comprises a lifting hook (1), a main frame (2) and a plurality of brackets (3);

the lifting hook (1) is fixedly connected to the top end of the main frame (2), the plurality of supports (3) are vertically arranged on the side face of the main frame (2), the supports (3) are provided with hook assemblies (4), and the hook assemblies (4) of two adjacent supports (3) are arranged on the same vertical face;

the hook assembly (4) comprises a first clamping plate (41) fixedly connected to the top surface of the support (3) and a second clamping plate (42) fixedly connected to the bottom surface of the support (3), and the first clamping plate (41) and the second clamping plate (42) are elastic;

first clamp plate (41) are fixed horizontally and are equipped with two first crotch (43) of upwards buckling into semicircle form, second clamp plate (42) fixedly connected with buckles downwards into second crotch (44) of semicircle form, second crotch (44) and two first crotch (43) all set up on same perpendicular face.

2. The electroplating hanger for the aircraft interior sheet metal part according to claim 1, wherein: a plurality of support (3) all slide along the direction of gravity and connect in body frame (2), body frame (2) are equipped with locking Assembly (5) that are used for fixed bolster (3).

3. The electroplating hanger for the aircraft interior sheet metal part according to claim 2, characterized in that: locking Assembly (5) include first bolt (51) and with first bolt (51) threaded connection's nut (52), the tip of support (3) is equipped with the through-hole that supplies first bolt (51) to pass, body frame (2) are equipped with the logical groove that supplies first bolt (51) to slide along the direction of gravity, nut (52) and one side of keeping away from support (3) of body frame (2) are leaned on tightly each other, the head of first bolt (51) and one side of keeping away from body frame (2) of support (3) are leaned on tightly each other.

4. An aircraft component plating rack according to claim 1, wherein: the inside one side fixedly connected with of buckling of lifting hook (1) plays board (6), the one end fixed connection of playing board (6) is in the tip of buckling of lifting hook (1), the other end of playing board (6) forms contained angle space towards the inside perk of buckling of lifting hook (1) and with lifting hook (1), play board (6) have elasticity.

5. The electroplating hanger for the aircraft interior sheet metal part according to claim 4, wherein: the lifting hook (1) is in threaded connection with a second bolt (7), and one end of the second bolt (7) is in contact with one side, far away from the cross beam, of the elastic plate (6).

6. The electroplating hanger for the aircraft interior sheet metal part according to claim 5, wherein: and one end of the second bolt (7) far away from the elastic plate (6) is fixedly connected with a handle (8).

7. The electroplating hanger for the aircraft interior sheet metal part according to claim 1, wherein: the end of the open end of the hook (1) extends in a direction away from the open end.

8. The electroplating hanger for the aircraft interior sheet metal part according to claim 1, wherein: the main frame (2) is provided with a fixing rod (9), one end of the fixing rod (9) is fixedly connected with the top end of the main frame (2), and the other end of the fixing rod (9) is fixedly connected with the side face of the lifting hook (1).

9. The electroplating hanger for the aircraft interior sheet metal part according to claim 2, characterized in that: the lifting hook (1), the main frame (2), the support (3), the locking assembly (5) and the hook assembly (4) are made of titanium alloy.