Processing device for corrosion-resistant titanium door with double-layer sandwich structure

Abstract

The present invention discloses a processing device for a corrosion-resistant titanium door with a double-layer sandwich structure, and relates to the technical field of the door industry. The processing device includes a workbench. A lower surface of the workbench is provided with a plurality of supporting legs, and the lower ends of the supporting legs are provided with supporting pads. The workbench is arranged with two limiting grooves, a limiting plate is slidably connected to each limiting groove, and the two limiting plates are configured to clamp the sandwich. The lower surface of the workbench is provided with a driving apparatus, and two ends of the driving apparatus are connected to two limiting plates. Two sides of the upper end of the workbench are each fixed with a supporting plate.

Description

l PROCESSINGDEVICEFORCORROSION-RESISTANTTITANIUMDOOR WITHDOUBLE-LAYERSANDWICHSTRUCTURE TECHNICALFIELD

[01] The present invention relates to the technical eld of the door industry, and more particularly, to a processing device for a corrosion-resistant titanium door with a double-layer sandwich structure. BACKGROUNDART

[02] At present, doors are mainly classied into wood doors, plastic doors, aluminum alloy doors, stainless steel doors, and iron doors based on the prepared materials. However, wood doors generally have a high formaldehyde content, which causes great environmental pollution, plastic doors are light in weight and have no weather resistance to withstand harsh environments, aluminum alloy doors have poor sealing performance, iron doors are heavy, not exible, poor in sealing, and are especially likely to rust, stainless steel doors are prone to corrosion and oxidation in areas near the sea, and copper doors are likely to crack and deform and are not likely to be repaired due to their characteristics.

[03] The strength of titanium and titanium alloys is higher than that of aluminum alloys and steel, and the operating temperature range is relatively wide. Titanium and titanium alloys have good welding performance, good corrosion resistance, environmental protection, and fashionable and aesthetic appearances.

[04] However, there is no special processing device for manufacturing titanium and titanium alloy doors on the market, and most of the devices for manufacturing doors are open devices, which are easily affected by external impurities during the assembly process.

[05] Therefore, there is an urgent need in the art for a processing device for a corrosion-resistant titanium door with a double-layered sandwich structure to solve the above problems. SUMMARY

[06] An object of the present invention is to provide a processing device for a corrosion-resistant titanium door with a double-layered sandwich structure to solve the above-mentioned technical problems of the prior art, which may be specially used to manufacture titanium and titanium alloy doors having the advantages of corrosion resistance, high strength, and long service life, and may be isolated from the outside by using transparent baffles and supporting plates.

[07] In order to achieve the above-mentioned object, the present invention employs the following technical solutions.

[08] The present invention discloses a processing device for a corrosion-resistant titanium door with a double-layer sandwich structure, including a workbench, where a lower surface of the workbench is provided with a plurality of supporting legs, and the lower ends of the supporting legs are provided with supporting pads; the workbench is arranged with two limiting grooves, a limiting plate is slidably connected to each limiting groove, and the two limiting plates are congured to clamp the sandwich, the lower surface of the workbench is provided with a driving apparatus, and two ends of the driving apparatus are connected to two limiting plates; two sides of the upper end of the workbench are each xed with a supporting plate, two sides of each supporting plate are each provided with a slot, and ends of the two supporting plates are inserted with transparent bafes, a transverse plate is xed on the upper ends of the two supporting plates, a vacuum pump is mounted on the transverse plate, the vacuum pump is connected to suction cups via hoses, the suction cups are congured to suck a shell, the suction cups are xed on telescopic links, and the upper ends of the telescopic links are xed on a lower surface ofthe transverse plate.

[09] Preferably, the driving apparatus includes a dual-shaft motor, two output shafts of the dual-shaft motor are each connected to a threaded rod, the helical directions of the two threaded rods are opposite, each threaded rod is threadedly connected with a threaded cylinder, and each threaded cylinder is xedly connected to a limiting plate via a connecting block.

[10] Preferably, ends of the threaded rods away from the dual-shaft motor are xed to the lower end ofthe workbench via xing apparatuses;

[11] each xing apparatus includes a bearing and a xing plate, where the threaded rod is xed on an inner ring ofthe bearing, and an outer ring ofthe bearing is xed on the xing plate.

[12] Preferably, the opposite faces ofthe two limiting plates are each provided with a rubber pad.

[13] The present invention achieves the following technical effects with respect to the prior art.

[14] The present invention may be used to manufacture titanium and titanium alloy doors, and the driving apparatus and the limiting plates may have the technical effect of xing a sandwich, the suction cups may rmly suck the shell, thereby xing the shell and the sandwich. During the manufacturing, a relatively sealed environment is formed between the transparent baffles and the supporting plates to avoid external inuences on the bonding process.

[15] Furthermore, a dual-shaft motor is provided and an external power supply controls the forward rotation or reverse rotation of the output shafts of the dual-shaft motor to drive two threaded rods to rotate, and the two threaded rods drive two connecting blocks and two limiting plates to move towards or away from each other via two threaded cylinders, so as to clamp or loosen the sandwich, thereby bringing convenience for xing the sandwich.

[16] Furthermore, a vacuum pump and telescopic links are provided, air in the suction cups is extracted by the vacuum pump to make the suction cups suck the shell, and then the telescopic links are lengthened or shortened to control the up and down movement of the shell so as to facilitate workers to manipulate the shell, thereby facilitating the processing of a corrosion-resistant titanium door with a double-layer sandwich structure. BRIEFDESCRIPTIONOFTHEDRAWINGS

[17] In order to more clearly describe embodiments of the present invention or technical solutions in the prior art, drawings in the embodiments are briey introduced as follows; the drawings in the following description are only a part ofembodiments of the present invention, and for those skilled in the art, other drawings may be obtained according to these drawings without involving any inventive effort.

[18] FIG. 1 is a sectional view of a processing device for a corrosion-resistant titanium door with a double-layered sandwich structure according to embodiments of the present invention,

[19] FIG. 2 is a front view of a processing device for a corrosion-resistant titanium door with a double-layered sandwich structure according to embodiments of the present invention,

[20] FIG. 3 is a schematic diagram showing a structure of limiting plates in a processing device for a corrosion-resistant titanium door with a double-layered sandwich structure according to embodiments ofthe present invention;

[21] FIG. 4 is a schematic diagram showing a structure of a sandwich in a processing device for a corrosion-resistant titanium door with a double-layered sandwich structure according to embodiments ofthe present invention,

[22] FIG. 5 is a schematic diagram showing a structure of a honeycomb panel in a processing device for a corrosion-resistant titanium door with a double-layered sandwich structure according to embodiments ofthe present invention; and

[23] FIG. 6 is a top view of a processing device for a corrosion-resistant titanium door with a double-layered sandwich structure according to embodiments of the present invention.

[24] In the drawings: 1-workbench, 2-dual-shaft motor; 3-threaded rod; 4-xing apparatus; 4l-bearing; 42-xing plate; 5-threaded cylinder; 6-connection block; 7-limiting groove; 8-limiting plate, 9-rubber pad, lO-sandwich, lOl-galvanized inner plate, 102-honeycomb panel; ll-supporting plate; 12-transverse plate; l3-vacuum pump; l4-hose; lS-through hole; l6-suction cup; l7-telescopic link; 18-shell; l9-supporting leg; and 20-transparent bafe. DETAILEDDESCRIPTIONOFTHEEMBODIMENTS

[25] Technical solutions of embodiments of the present invention are described clearly and completely below with reference to drawings of the embodiments of the present invention. The described embodiments are only a part of embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all the other embodiments obtained by those skilled in the art without involving any inventive effort fall within the claimed scope of the present invention.

[26] An object of the present invention is to provide a processing device for a corrosion-resistant titanium door with a double-layered sandwich structure to solve the above-mentioned technical problems of the prior art, which may be specially used to manufacture titanium and titanium alloy doors, having the advantages of corrosion resistance, high strength, and long service life, and may be isolated from the outside by using transparent bafes and supporting plates.

[27] In order to make the above objects, features, and advantages of the present invention more obvious and understandable, the present invention is further explained in detail in combination with drawings and specic embodiments.

[28] Embodiment 1.

[29] As shown in FIGs. 1-6, the embodiment provides a processing device for a corrosion-resistant titanium door with a double-layered sandwich structure, including a workbench 1, where a lower surface ofthe workbench 1 is provided with a plurality of supporting legs 19, in particular four, located at four corners ofthe lower surface ofthe workbench 1, separately. The lower ends of the supporting legs 19 are provided with supporting pads made of rubber so as to avoid scratching the ground and reduce noise during transportation. Two limiting grooves 7 are arranged on the workbench 1, a limiting plate 8 is slidably connected to each limiting groove 7, and the two limiting plates 8 are congured to clamp a sandwich 10. The lower surface ofthe workbench 1 is provided with a driving apparatus, two ends of the driving apparatus are connected to two limiting plates 8, and the driving apparatus is congured to drive the two limiting plates 8 to move towards or away from each other. As shown in FIG. 6, two sides ofthe upper end of the workbench are each xed with a supporting plate 11, two sides of each supporting plate 11 are each provided with a slot, ends of the two supporting plates 11 are inserted with transparent bafes 20, and the material of the transparent bafes 20 may be transparent plastic or glass. By providing the two transparent bafes 20 and the two supporting plates 11, the surrounding environment is a relatively closed environment during the process ofbonding the sandwich 10 and a shell 18 to prevent the process from being affected by the outside, and the transparent bafes 20 are likely to be disassembled. A transverse plate 12 is xed on the upper ends of the two supporting plates 11, a vacuum pump 13 is mounted on the transverse plate 12, the vacuum pump 13 is connected to suction cups 16 via hoses, the suction cups 16 are congured to suck a shell 18, the suction cups 16 are xed on telescopic links 17, and the upper ends of the telescopic links 17 are xed on a lower surface of the transverse plate12.

[30] In this embodiment, the driving apparatus includes a dual-shaft motor 2, two output shafts of the dual-shaft motor 2 are each connected to a threaded rod 3, the helical directions of the two threaded rods 3 are opposite, each threaded rod 3 is threadedly connected with a threaded cylinder 5, and each threaded cylinder 5 is xedly connected to a limiting plate 8 via a connecting block 6; the upper ends of the connecting block 6 are xed to the lower ends of the limiting plates 8, and the lower ends ofthe connecting blocks 6 are xed to the upper ends ofthe threaded cylinders 5.

[31] After the dual-shaft motor 2 is turned on, the two output shafts of the dual-shaft motor 2 drive the two threaded rods 3 to rotate. The threaded cylinders 5 are threadedly connected with the threaded rods 3; the threaded cylinders 5 are xedly connected to the limiting plates 8 via the connecting blocks 6, and since the limiting plates 8 slide in the limiting grooves 7, the limiting plates 8 may limit the threaded cylinders 5 from rotating; furthermore, the two threaded rods 3 are oppositely threaded. The dual-shaft motor 2 may drive the two threaded cylinders 5 to move towards each other (at this time, the two limiting plates 8 may clamp and x the sandwich 10), or move away from each other (the two limiting plates 8 loosen the sandwich 10).

[32] In this embodiment, ends of each threaded rod 3 away from the dual-shaft motor 2 are xed to the lower end ofthe workbench 1 via xing apparatuses 4.

[33] With regard to a specic structure of the xing apparatuses 4, each xing apparatus 4 includes a bearing 41 and a xing plate 42, where the threaded rod 3 is xed on an inner ring of the bearing 41, and an outer ring ofthe bearing 41 is xed on an inner side surface ofthe xing plate 42, thereby achieving the xing ofthe threaded rod 3.

[34] In this embodiment, two rubber pads 9 are provided on opposite faces of the limiting plates 8, and when a clamping action on the sandwich 10 is required, the limiting plates 8 clamp the sandwich 10 via the rubber pads 9 so as to avoid damaging the sandwich 10.

[35] In this embodiment, the transverse plate 12 is provided with two through holes 15, a hose 14 passes through each through hole, and each hose 14 communicates with a suction cup 16. In actual use, the suction cups 16 may be brought to a negative pressure state by thevacuum pump 13, so that the shell 18 may be sucked.

[36] In this embodiment, the telescopic links 17 may be hydraulic cylinders, air cylinders, or electric push rods, the upper ends of the telescopic links 17 are xed to the lower surface of the transverse plate 12, the suction cups 16 are xed to the lower ends of the telescopic links 17, and the upper and lower positions of the shell 18 may be adjusted through the telescopic action of the telescopic links 17 so as to facilitate controlling.

[37] In this embodiment, as shown in FIG. 4 and FIG. 5, the sandwich 10 includes a galvanized inner plate 101 and two layers of honeycomb panels 102, which are provided on the upper and lower surfaces ofthe galvanized inner panel 101, separately, and the honeycomb panels 102 present a honeycomb structure.

[38] Under lateral impact load, the galvanized inner plate 101 in the double-layered sandwich 10 structure acts to disperse the local energy acting at the impact point to the integral sandwich 10 structure, effectively inhibiting the occurrence of loss modes such as debonding between the shell 18 and the sandwich 10 and the collapse and the integral penetration of the sandwich 10. This sandwich structure design may exhibit the characteristics of "light weight and high strength" ofthe composite material.

[39] The shell 18 is made from titanium or titanium alloy, and is protected from corrosion and oxidation in the vicinity ofthe sea or wet areas by virtue of its excellent corrosion resistance and high strength, thereby improving the service life of doors. Surface of titanium or titanium alloy may be colored by anodic oxidation, which avoids the traditional coloring method and has the advantages of not easy to fade and environmental protection.

[40] Embodiment 2.

[41] This embodiment provides a processing device for a corrosion-resistant titanium door with a double-layered sandwich structure, including the following steps.

[42] At step 1, an anodic oxidation method is used to color the surfaces oftitanium or titanium alloy, and then the colored titanium or titanium alloy plate is subjected to press processing to obtain a shell 18 of doors.

[43] At step 2, suction cups 16 are used to suck the shell 18, and the shell 18 is in a suspended state by shortening telescopic links 17.

[44] At step 3, honeycomb panels 102 made of the galvanized plate are bonded to the upper and lower surfaces of a galvanized inner plate 101 to make a double-layered sandwich 10 structure in which two layers of the honeycomb panel 102 and the galvanized inner plate 101 are bonded.

[45] At step 4, the manufactured sandwich10 is placed on a workbench 1, the rotation oftwo output shafts of a dual-shaft motor 2 is controlled to drive the rotation oftwo threaded rods 3, the two threaded rods 3 drive two connecting blocks 6 and two limiting plates 8 via two threaded cylinders 5 to move towards each other to x the sandwich 10.

[46] At step 5, a high-temperature resistant adhesive is applied on an inner wall of shell 18 and a surface of the sandwich 10, the shell 18 moves downwards to bond th the sandwich 10 by extending the telescopic links 17, and a corrosion-resistant anium door with a double-layer sandwich structure is obtained. ] Principles and embodiments of the present invention are described in the cription using specic examples, and the description of the above embodiments is ed to help to understand the method and the core idea ofthe present invention; at the me time, those skilled in the art may be able to change the specic embodiments and scope of application according to the idea ofthe present invention. In summary, the tents ofthe description shall not be construed as limiting the present invention.

Claims

1. Processing facility for a stainless titanium door with a double layer stacking structure, which includes a workbench, with a lower surface of the workbench is provided with a plurality of support legs, and the lower ends of the support legs are provided with support pads, the workbench is equipped with two restriction grooves, a restriction plate is slidingly connected to each restriction groove, and the two restriction plates are configured to clamp the stack; the bottom surface of the workbench is provided with a drive device, and two ends of the drive device connected to two restriction plates, two sides of the top end of the workbench both secured with a support plate, two sides each support plate is provided with a notch, and the ends of the two support plates are inserted with transparent screens; a cross plate is attached to the upper ends of the two support plates, a vacuum pump is mounted on the cross plate, where the vacuum pump is connected to suction cups via hoses, whereby the suction cups are configured to suck on a bowl, the suction cups are attached are on telescopic links, and the upper ends of the telescopic links are attached to a lower surface of the transverse plate.

2. Processing facility for a stainless titanium door with a double layer stacking structure according to claim 1, wherein the driving device is a two-speed motor shafts, where two output shafts of the engine are connected to two shafts both are with a threaded rod, where the spiral directions of the two threaded rods opposite, each threaded rod is connected by wiring to a wired cylinder, and each threaded cylinder is rigidly connected to a limiting plate via a connecting block.

3. Processing facility for a stainless titanium door with a double layer stacking structure according to claim 2, wherein ends of the threaded rods are positioned away from the motor with two shafts are attached to the lower end of the workbench via fastening devices, each fastening device having a bearing and a mounting plate includes the threaded rod being attached to an inner ring of the bearing, and an outer ring of the bearing is attached to the mounting plate.

4. Processing facility for a stainless titanium door with a double layer stacking structure according to claim 1, wherein the opposite faces of the two restriction plates are each provided with a rubber filler.