CN110664133B - Corrosion-resistant basket sliding rail and manufacturing process thereof - Google Patents

Abstract

The invention discloses a corrosion-resistant basket sliding rail and a manufacturing process thereof, and the corrosion-resistant basket sliding rail comprises a fixed plate, an anti-collision block and side plates, wherein the two sides of the left side of the fixed plate are symmetrically welded with the side mounting plates, the anti-collision block is symmetrically arranged on the two sides of a guide sliding rod, the left side of the guide block is mutually connected with the guide sliding rod through a connecting block, an inner cavity is reserved inside a bottom section, the inner part of the upper surface of the bottom section is mutually connected with a roller through an inner rotating shaft, a conveying blade is welded outside a middle rotating shaft, the side surface of the conveying cylinder is provided with an oil inlet, and the two sides of the outside of the middle rotating. This corrosion-resistant basket slide rail and manufacturing process thereof adopts neotype structural design for the corrosion resistance of this device spare part is better, and can increase lubricated effect with lubricating oil distribution on the surface of removing the spare part at the in-process of pull direction slide bar, and further improve corrosion resistance.

Description

Corrosion-resistant basket sliding rail and manufacturing process thereof

Technical Field

The invention relates to the technical field of basket sliding rails, in particular to a corrosion-resistant basket sliding rail and a manufacturing process thereof.

Background

Basket slide rail is the auxiliary component who carries out the push-and-pull removal to the basket, accomodates the basket installation and uses at cabinet body inside, and the slide rail uses extensively in daily life, along with more and more updating, the bearing nature of slide rail, use continuity and life all improve.

However, the existing basket sliding rail is lack of corrosion resistance of materials, the basket is generally used for placing kitchenware, the surface of the kitchenware after cleaning is wet, and after the basket sliding rail is used for a long time, the surface of a component part of the basket sliding rail gradually generates corrosion and rust phenomena in a wet environment, so that the pulling activity is influenced, and the use attractiveness is influenced.

Therefore, the corrosion-resistant mesh basket sliding rail and the manufacturing process thereof are needed to be designed aiming at the problems.

Disclosure of Invention

The invention aims to provide a corrosion-resistant basket sliding rail and a manufacturing process thereof, and aims to solve the problem that the corrosion resistance of components of the basket sliding rail is poor in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a corrosion-resistant basket sliding rail and a manufacturing process thereof comprise a fixed plate, an anti-collision block and side plates, wherein side mounting plates are symmetrically welded on the left side of the fixed plate, a bottom section bar is fixed on the right side of the upper surface of the fixed plate, a guide sliding bar is arranged outside the upper part of the bottom section bar, the anti-collision block is symmetrically mounted on two sides of the guide sliding bar, an upper mounting plate is welded on the upper surface of the guide sliding bar, the side plates are mounted on the left side of the upper surface of the fixed plate, a round bar is fixed on the inner side of each side plate, a guide block is arranged outside the round bar, magnetic blocks are mounted inside the guide block and the side surfaces of the side plates, the left side of the guide block is connected with the guide sliding bar through a connecting block, the front side and the rear side of the guide block are connected with the side plates through buffer springs, an inner cavity is reserved in the bottom section, a circular groove is formed in the middle of the inner cavity, balls are arranged in the circular groove, the inner part of the upper surface of the bottom section bar is connected with the roller through an internal rotating shaft, the lower parts of the two sides of the bottom section bar are connected with a transmission cylinder in a penetrating way, and the inner part of the transmission cylinder is rotatably connected with a middle rotating shaft, the outer part of the middle rotating shaft is welded with a transmission blade, and the side surface of the middle rotating shaft is fixed with a driven gear, driving gears are symmetrically welded on two sides inside the ball, an oil inlet hole is arranged on the side surface of the transmission cylinder, a fixed block is rotatably connected inside the transmission cylinder, a fiber disc is arranged inside the fixed block in a penetrating way, a side edge slide block is arranged outside the fixed block, the outside both sides of middle pivot all are through connecting rod and commentaries on classics board interconnect, and the inboard reservation of commentaries on classics board has the groove of wearing.

Preferably, the guide slide bar forms a sliding structure with the bottom section bar through the side sliding groove and the side sliding block, and the inner upper surface of the guide slide bar and the outer upper surface of the bottom section bar are both in an inclined structure.

Preferably, the guide block, the round rod, the side plate, the buffer spring and the magnetic block form a push-pull buffer structure, the guide block is connected with the round rod in a sliding mode, the guide block is elastically connected with the side plate through the buffer spring, and meanwhile the magnetism of the magnetic block arranged on the side face of the guide block is opposite to that of the magnetic block arranged on the side face of the side plate.

Preferably, the ball and the bottom section bar form a rotating structure through the circular groove, the outer side of the ball and the outer side of the roller are in contact with each other, and the outer side of the roller and the inner upper surface of the guide sliding rod are in contact with each other.

Preferably, the driving gear is meshed with the driven gear, and the driving gear is fixedly connected with the ball.

Preferably, the oil inlet holes are circumferentially arranged on the side surface of the transmission cylinder at equal intervals, the position and the size of the oil inlet holes correspond to the position and the size of the through grooves, and the inner diameter of the transmission cylinder is equal to the outer diameter of the rotary plate.

Preferably, the manufacturing process of the corrosion-resistant basket sliding rail comprises the following steps:

(1) selecting a steel raw material, carrying out injection molding, adding elements such as nickel, chromium, silicon, manganese, vanadium and the like into the steel raw material, smelting into corrosion-resistant alloy steel, forming main parts by injection molding, and enabling an inner cavity of the bottom section to be of an I-shaped structure;

(2) cutting and drilling, namely performing chamfer cutting on the bottom section and the inner part of the guide slide rod, wherein the inner upper surface of the guide slide rod and the inner lower surface of the bottom section are in an inclined structure, and a hole penetrates through the middle position in the guide block;

(3) polishing the surface, namely polishing the surfaces of the molded parts respectively to remove oxides formed by surface oxidation;

(4) passivating complex acid salt, namely performing chemical reaction on the polished parts and a passivating medium, and forming a film-shaped structure after the surface of the alloy parts is reacted;

(5) and then, uniformly coating a zinc-containing organic resin material on the inside and the outside of the alloy part, and immediately and uniformly baking to form a composite protective corrosion-resistant protective layer on the outside of the alloy part.

Compared with the prior art, the invention has the beneficial effects that: the corrosion-resistant basket sliding rail and the manufacturing process thereof adopt a novel structural design, so that the device can increase the corrosion resistance of main components of the sliding rail through a special processing technology, and continuously supplement lubricating oil to the contact surface of the sliding rail in the process of drawing the sliding rail, thereby improving the corrosion resistance capability of the contact surface;

1. the main components of the device are cast by a corrosion-resistant alloy material formed by smelting and processing special materials, and the surface of the alloy part is processed by polishing, passivating, resin coating and drying to form a protective film for protecting corrosion resistance on the surface of the alloy part, so that the corrosion resistance of the device is improved;

2. the ball that the revolution mechanic set up, rotate the inside upper surface that transmits the direction slide bar with the inside lubricating oil of bottom section bar, direction slide bar and bottom section bar sliding connection's in-process, lubricating oil distributes gradually at the inside and outside surface of direction slide bar and bottom section bar through the inclined plane, can carry the side of fibre disc with the inside lubricating oil that gets into the transmission section bar through pivoted middle pivot and transmission blade, the side that lubricating oil transmitted to direction slide bar and bottom section bar is absorbed to the fibre disc, increase gliding flexibility between direction slide bar and the bottom section bar, avoid the protective layer that the looks mutual friction damaged surface processing formed between the two, the corrosion resistance of material can further be improved in the interpolation of lubricating oil simultaneously.

Drawings

FIG. 1 is a schematic view of an expanded structure of the present invention;

FIG. 2 is a schematic view of an assembly structure of the present invention;

FIG. 3 is a front cross-sectional structural view of a guide slide bar according to the present invention;

FIG. 4 is a schematic sectional front view of the transfer drum of the present invention;

FIG. 5 is an enlarged view of the structure at A in FIG. 3 according to the present invention;

FIG. 6 is an enlarged view of the structure at B in FIG. 4 according to the present invention;

FIG. 7 is an enlarged view of the structure of FIG. 4 at C according to the present invention.

In the figure: 1. a fixing plate; 2. a side mounting plate; 3. a bottom section bar; 4. a guide slide bar; 5. an anti-collision block; 6. an upper mounting plate; 7. a side plate; 8. a round bar; 9. a guide block; 10. a magnetic block; 11. connecting blocks; 12. a buffer spring; 13. a side chute; 14. an inner cavity; 15. a circular groove; 16. a ball bearing; 17. an inner rotating shaft; 18. a roller; 19. a transfer drum; 20. an intermediate rotating shaft; 21. a transfer blade; 22. a driven gear; 23. a driving gear; 24. an oil inlet hole; 25. a fixed block; 26. a fiber disc; 27. a side slider; 28. a connecting rod; 29. rotating the plate; 30. and (6) penetrating through the groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a technical solution: a corrosion-resistant basket sliding rail and a manufacturing process thereof comprise a fixed plate 1, side edge mounting plates 2, bottom section bars 3, guide sliding rods 4, an anti-collision block 5, an upper mounting plate 6, side edge plates 7, round rods 8, guide blocks 9, magnetic blocks 10, connecting blocks 11, buffer springs 12, side edge sliding grooves 13, an inner cavity 14, round grooves 15, balls 16, an inner rotating shaft 17, rollers 18, a transmission cylinder 19, a middle rotating shaft 20, a transmission blade 21, a driven gear 22, a driving gear 23, an oil inlet hole 24, a fixed block 25, a fiber disc 26, side edge sliding blocks 27, connecting rods 28, rotating plates 29 and penetrating grooves 30, wherein the side edge mounting plates 2 are symmetrically welded on the two sides of the left side of the fixed plate 1, the bottom section bars 3 are fixed on the right side of the upper surface of the fixed plate 1, the guide sliding rods 4 are arranged outside the upper part of the bottom section bars 3, the anti-collision blocks 5 are symmetrically installed on the two, the side plate 7 is arranged on the left side of the upper surface of the fixed plate 1, a round rod 8 is fixed on the inner side of the side plate 7, a guide block 9 is arranged outside the round rod 8, magnetic blocks 10 are arranged inside the guide block 9 and the side surface of the side plate 7, the left side of the guide block 9 is connected with the guide slide bar 4 through a connecting block 11, the front side and the back side of the guide block 9 are connected with the side plate 7 through buffer springs 12, side slide grooves 13 are symmetrically arranged below two sides of the interior of the guide slide bar 4, an inner cavity 14 is reserved inside the bottom section bar 3, a round groove 15 is arranged in the middle of the inner cavity 14, balls 16 are arranged inside the round groove 15, the inner part of the upper surface of the bottom section bar 3 is connected with rollers 18 through an inner rotating shaft 17, a transmission barrel 19 is connected below two sides of the bottom section bar 3 in a penetrating manner, and an intermediate rotating shaft 20 is connected inside the transmission, outside welding of middle pivot 20 has transfer blade 21, and the side of middle pivot 20 is fixed with driven gear 22, the inside bilateral symmetry welding of ball 16 has driving gear 23, oil inlet 24 has been seted up to the side of transmission section of thick bamboo 19, and the internal rotation of transmission section of thick bamboo 19 is connected with fixed block 25, and the inside of fixed block 25 runs through and installs fibre disc 26, side slider 27 is installed in the outside of fixed block 25 simultaneously, the outside both sides of middle pivot 20 all are through connecting rod 28 and commentaries on classics board 29 interconnect, and the inboard reservation of commentaries on classics board 29 has wear groove 30.

In this example, the guide slide bar 4 and the bottom section bar 3 form a sliding structure through the side slide groove 13 and the side slide block 27, and the inner upper surface of the guide slide bar 4 and the outer upper surface of the bottom section bar 3 are both in an inclined structure, so that the lubricating oil distributed on the guide slide bar 4 is convenient to slide and uniformly distribute towards the side surface through the inclined surface;

the guide block 9, the round rod 8, the side plate 7, the buffer spring 12 and the magnetic block 10 form a push-pull buffer structure, the guide block 9 is connected with the round rod 8 in a sliding mode, the guide block 9 is elastically connected with the side plate 7 through the buffer spring 12, meanwhile, the magnetism of the magnetic block 10 arranged on the side face of the guide block 9 is opposite to that of the magnetic block 10 arranged on the side face of the side plate 7, and the structure can play a buffer role in the push-pull process of the guide slide rod 4;

the ball 16 and the bottom section bar 3 form a rotating structure through the circular groove 15, the outer side of the ball 16 and the outer side of the roller 18 are in contact with each other, the outer side of the roller 18 and the inner upper surface of the guide slide bar 4 are in contact with each other, and when the ball 16 rotates, lubricating oil is transferred to the guide slide bar 4 through the roller 18;

the driving gear 23 is meshed with the driven gear 22, the driving gear 23 is fixedly connected with the ball 16, and the structure is convenient for the ball 16 to rotate and drive the intermediate rotating shaft 20 to rotate;

the oil inlet holes 24 are circumferentially arranged on the side surface of the transmission cylinder 19 at equal intervals, the position of the oil inlet holes 24 corresponds to the position of the through grooves 30, the inner diameter of the transmission cylinder 19 is equal to the outer diameter of the rotating plate 29, the rotating plate 29 is driven to rotate by the rotation of the intermediate rotating shaft 20, and lubricating oil enters the transmission cylinder 19 through the oil inlet holes 24 and the through grooves 30;

the manufacturing process of the corrosion-resistant basket sliding rail comprises the following steps:

(1) selecting a steel raw material, carrying out injection molding, adding elements such as nickel, chromium, silicon, manganese, vanadium and the like into the steel raw material, smelting into corrosion-resistant alloy steel, forming main parts by injection molding, and enabling an inner cavity 14 of the bottom section 3 to be of an I-shaped structure;

(2) cutting and drilling, namely performing chamfer cutting on the inner parts of the bottom section bar 3 and the guide slide bar 4, wherein the inner upper surface of the guide slide bar 4 and the inner lower surface of the bottom section bar 3 are in an inclined structure, and a hole is drilled in the middle position in the guide block 9 in a penetrating manner;

(3) polishing the surface, namely polishing the surfaces of the molded parts respectively to remove oxides formed by surface oxidation;

(4) passivating complex acid salt, namely performing chemical reaction on the polished parts and a passivating medium, and forming a film-shaped structure after the surface of the alloy parts is reacted;

(5) and then, uniformly coating a zinc-containing organic resin material on the inside and the outside of the alloy part, and immediately and uniformly baking to form a composite protective corrosion-resistant protective layer on the outside of the alloy part.

The working principle is as follows: when the device is used, firstly, according to the structure shown in fig. 1 and fig. 2, when the device is manufactured, the main parts of the device are made of alloy steel materials added with nickel, chromium, silicon, manganese, vanadium and other materials, the corrosion resistance of the alloy materials can be improved by the components, the service life of the alloy materials is prolonged, then, the alloy materials are cut and punched according to the installation size for precision machining, the alloy machined parts are sequentially subjected to the steps of grinding, passivating, coating zinc-containing organic resin, baking and the like, a composite protective layer is formed on the surfaces of the alloy machined parts, the protective layer is attached to the surfaces of the alloy machined parts, the alloy machined parts can be prevented from being gradually corroded by air and moisture, and the corrosion resistance of the main parts of the device is improved;

then, according to the structure shown in fig. 1 and fig. 3-7, the basket is installed inside the cabinet for use by the device, during the drawing of the basket, the guide slide bar 4 slides to the outside through the side slide grooves 13 and the side slide blocks 27, at this time, the roller 18 rotates through the inner rotating shaft 17, the roller 18 is in close contact with the outside of the ball 16, the ball 16 is driven to rotate through the circular groove 15, the lower end of the ball 16 is positioned below the inner cavity 14, the lubricating oil is injected into the inner cavity 14, the ball 16 transmits the lubricating oil to the outer surface of the roller 18 during the rotation, the outer surface of the roller 18 is in contact with the inner upper surface of the guide slide bar 4, thereby transmitting the lubricating oil to the inner upper surface of the guide slide bar 4, the coating amount of the lubricating oil on the inner upper surface of the guide slide bar 4 is gradually increased along with the repeated push-pull use, and the lubricating oil is distributed, and the inner side of the guide slide bar 4 is close to the outer surface of the bottom section bar 3, after long-term use, the lubricating oil is also spread and distributed on the outer surface of the bottom section bar 3, in the process of rotating the ball 16, the driving gear 23 and the driven gear 22 which are connected in a meshing way drive the middle rotating shaft 20 to rotate, the middle rotating shaft 20 drives the rotating plate 29 to rotate through the connecting rod 28 when rotating, the position of the through groove 30 which is arranged on the side of the rotating plate 29 corresponds to the position of the oil inlet hole 24, the lubricating oil in the inner cavity 14 can be guided into the transmission cylinder 19 through the oil inlet hole 24 and the through groove 30, the lubricating oil in the transmission cylinder 19 is gradually pushed to the outer side of the transmission cylinder 19 under the rotation of the middle rotating shaft 20 and the transmission blade 21, the fiber disc 26 absorbs the lubricating oil transferred from the side of the transmission cylinder 19, in the process of moving the guide slide bar 4, the fiber disc 26 coats, the guide slide bar 4 is transmitted to the outer side face of the bottom section bar 3, lubricating oil can be coated on the inner side and the outer side of the guide slide bar 4 and the bottom section bar 3 in a transmission mode in the process of drawing the guide slide bar 4, the drawing flexibility between the guide slide bar 4 and the bottom section bar is increased, the protective layer formed by surface processing is prevented from being damaged by mutual friction, meanwhile, the lubricating oil can further prevent air and moisture from corroding the surface of a part, and the corrosion resistance of the device in use is improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a corrosion-resistant basket slide rail, includes fixed plate (1), anticollision piece (5) and side board (7), its characterized in that: the side mounting plates (2) are symmetrically welded on the two sides of the left side of the fixed plate (1), the bottom section bar (3) is fixed on the right side of the upper surface of the fixed plate (1), the guide slide bar (4) is arranged outside the top of the bottom section bar (3), the anti-collision blocks (5) are symmetrically installed on the two sides of the guide slide bar (4), the upper surface of the guide slide bar (4) is welded with the upper mounting plate (6), the side plate (7) is installed on the left side of the upper surface of the fixed plate (1), the round bar (8) is fixed on the inner side of the side plate (7), the guide block (9) is arranged outside the round bar (8), the guide blocks (10) are installed inside the side surfaces of the guide block (9) and the side plate (7), the left side of the guide block (9) is connected with the guide slide bar (4) through the connecting block (11), and the front and back sides of the guide block (9) are connected with the side plate (7) through, and side edge sliding grooves (13) are symmetrically formed in the lower portions of two inner sides of the guide sliding rod (4), an inner cavity (14) is reserved in the bottom section bar (3), a round groove (15) is formed in the middle of the inner cavity (14), balls (16) are arranged in the round groove (15), the inner portion of the upper surface of the bottom section bar (3) is connected with a roller (18) through an inner rotating shaft (17), a transmission cylinder (19) is connected to the lower portions of two sides of the bottom section bar (3) in a penetrating manner, an intermediate rotating shaft (20) is rotatably connected to the inner portion of the transmission cylinder (19), a conveying blade (21) is welded to the outer portion of the intermediate rotating shaft (20), a driven gear (22) is fixed to the side face of the intermediate rotating shaft (20), driving gears (23) are symmetrically welded to two inner sides of the balls (16), and oil inlet holes (24) are formed in the, and the inside of a transmission section of thick bamboo (19) is rotated and is connected with fixed block (25) to the inside of fixed block (25) is run through and is installed fibre disc (26), and side slider (27) are installed in the outside of fixed block (25) simultaneously, the outside both sides of middle pivot (20) all through connecting rod (28) and commentaries on classics board (29) interconnect, and the inboard reservation of commentaries on classics board (29) has wear groove (30).

2. The corrosion-resistant basket slide rail of claim 1, wherein: the guide sliding rod (4) forms a sliding structure with the bottom section bar (3) through a side sliding groove (13) and a side sliding block (27), and the inner upper surface of the guide sliding rod (4) and the outer upper surface of the bottom section bar (3) are both in an inclined structure.

3. The corrosion-resistant basket slide rail of claim 1, wherein: the push-pull buffer structure is composed of the guide block (9), the round rod (8), the side plate (7), the buffer spring (12) and the magnetic block (10), the guide block (9) is in sliding connection with the round rod (8), the guide block (9) is in elastic connection with the side plate (7) through the buffer spring (12), and meanwhile the magnetism of the magnetic block (10) installed on the side face of the guide block (9) is opposite to that of the magnetic block (10) installed on the side face of the side plate (7).

4. The corrosion-resistant basket slide rail of claim 1, wherein: the ball (16) and the bottom section bar (3) form a rotating structure through the circular groove (15), the outer side of the ball (16) is in contact with the outer side of the roller (18), and the outer side of the roller (18) is in contact with the inner upper surface of the guide slide rod (4).

5. The corrosion-resistant basket slide rail of claim 1, wherein: the driving gear (23) is meshed with the driven gear (22), and the driving gear (23) is fixedly connected with the ball (16).

6. The corrosion-resistant basket slide rail of claim 1, wherein: the oil inlet holes (24) are circumferentially arranged on the side surface of the transmission cylinder (19) at equal intervals, the position size of the oil inlet holes (24) corresponds to the position size of the through grooves (30), and the inner diameter of the transmission cylinder (19) is equal to the outer diameter of the rotating plate (29).

7. The manufacturing process of the corrosion-resistant basket sliding rail according to claim 1, wherein the manufacturing process of the corrosion-resistant basket sliding rail comprises the following steps:

(1) selecting a steel raw material, carrying out injection molding, adding nickel, chromium, silicon, manganese and vanadium into the steel raw material, smelting into corrosion-resistant alloy steel, forming main parts by injection molding, and enabling an inner cavity (14) of the bottom section (3) to be of an I-shaped structure;

(2) cutting and drilling, namely performing chamfer cutting on the inner parts of the bottom section bar (3) and the guide slide bar (4), wherein the inner upper surface of the guide slide bar (4) and the inner lower surface of the bottom section bar (3) are in an inclined structure, and a hole penetrates through the middle position in the guide block (9);

(3) polishing the surface, namely polishing the surfaces of the molded parts respectively to remove oxides formed by surface oxidation;

(4) passivating complex acid salt, namely performing chemical reaction on the polished parts and a passivating medium, and forming a film-shaped structure after the surface of the alloy parts is reacted;

(5) and then, uniformly coating a zinc-containing organic resin material on the inside and the outside of the alloy part, and immediately and uniformly baking to form a composite protective corrosion-resistant protective layer on the outside of the alloy part.

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