A novel lampshade bottom sealing structure manufacturing device

Abstract

The utility model discloses a novel lampshade bottom sealing structure manufacturing device, including spinning machine table, custom mould and high frequency heating instrument, spinning machine table convex has aluminium pipe material winding convex, through the aluminium pipe material fixed on aluminium pipe material winding convex of spinning machine table high -speed rotation under the action of spinning machine table to aluminium pipe material, and use high frequency heating instrument to heat aluminium pipe material port to plastic temperature, again through custom mould to aluminium pipe material and apply pressure aluminium pipe material port pressure deformation to the sealed state. The utility model discloses a novel hot-press forming bottom sealing technology, and its processing method is simple, can greatly reduce the processing craft cost, improve production efficiency, and the manufactured lampshade bottom is seamless, and there is no step, can make the lamp look more beautiful.

Description

Technical Field

[0001] This utility model relates to a lampshade manufacturing device, specifically to a novel lampshade bottom sealing structure manufacturing device. Background Technology

[0002] Currently, the common method for sealing the bottom of downlight and spotlight covers on the market is to machine a bottom cover with external threads, then machine internal threads into the aluminum tube, and finally insert a threaded knob to achieve the sealing effect. Alternatively, a step is machined inside the aluminum tube, and the bottom cover and aluminum tube are sealed with an interference fit. Both of these processing methods are relatively expensive, and may result in defects such as gaps and steps in the appearance. Utility Model Content

[0003] The purpose of this utility model is to overcome the shortcomings of the existing technology and provide a new type of lampshade bottom sealing structure manufacturing device.

[0004] The technical solution of this utility model is as follows:

[0005] A novel lampshade bottom sealing structure manufacturing device includes a spinning machine, a custom mold, and a high-frequency heating instrument. The spinning machine has an aluminum tube winding protrusion. The aluminum tube is fixed on the aluminum tube winding protrusion of the spinning machine and rotated at high speed under the action of the spinning machine. The high-frequency heating instrument heats the end of the aluminum tube to a plastic temperature. Then, the custom mold applies pressure to the aluminum tube to deform the end of the aluminum tube into a sealed state.

[0006] Furthermore, the aluminum tube winding protrusion is provided on a conical platform.

[0007] Furthermore, the pressure surface of the customized mold is a plane.

[0008] Furthermore, the pressure surface of the customized mold is provided with an arc-shaped groove.

[0009] Compared with the prior art, the beneficial effects of this utility model are as follows: This utility model adopts a new hot-press molding bottom sealing technology, which has a simple processing method, can greatly reduce processing costs, improve production efficiency, and the bottom of the lampshade produced is seamless and stepless, which makes the lamp look more beautiful. Attached Figure Description

[0010] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0011] Figure 1 A schematic diagram of a novel lampshade bottom sealing structure manufacturing device provided by this utility model;

[0012] Figure 2 A schematic diagram of a finished product of a novel lampshade bottom sealing structure manufacturing device provided by this utility model. Figure 1 ;

[0013] Figure 3 A schematic diagram of a finished product of a novel lampshade bottom sealing structure manufacturing device provided by this utility model. Figure 2 . Detailed Implementation

[0014] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0015] To illustrate the technical solution described in this utility model, specific embodiments are described below.

[0016] Example

[0017] Please see Figure 1 This embodiment provides a novel lampshade bottom sealing structure manufacturing device, including a spinning machine 1, a custom mold 2, and a high-frequency heating instrument 3. The spinning machine 1 is provided with an aluminum tube winding protrusion 11. The aluminum tube 10 is fixed on the aluminum tube winding protrusion 11 of the spinning machine 1 and rotated at high speed under the action of the spinning machine 1. The high-frequency heating instrument 3 heats the end of the aluminum tube 10 to a plastic temperature. Then, the custom mold 2 applies pressure to the aluminum tube 10 to deform the end of the aluminum tube 10 into a sealed state.

[0018] The new lampshade bottom sealing structure manufacturing device adopts a novel hot-press molding bottom sealing technology. Its processing method is simple, which can significantly reduce processing costs and improve production efficiency. Moreover, the bottom of the lampshade produced is seamless and stepless, making the lamp look more beautiful.

[0019] The aluminum tube winding protrusion 11 is provided on a truncated cone 12, and the aluminum tube 10 is limited by the action of the truncated cone 12.

[0020] The customized mold 2 can change the shape of the sealed end of the aluminum tube 10 after hot pressing by altering the shape of the pressure surface 21, thereby achieving the desired appearance of the downlight cover and spotlight cover. Figure 2 As shown, by designing the pressure surface 21 of the customized mold 2 as a plane, the aluminum tube 10 obtains a flat-mouth shape after being sealed after hot pressing; as Figure 3As shown, by providing an arc-shaped groove on the pressure surface 21 of the customized mold 2, the aluminum tube 10 obtains a semi-circular shape after being sealed after hot pressing.

[0021] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A novel lampshade bottom sealing structure manufacturing device, characterized in that: The equipment includes a spinning machine, a custom mold, and a high-frequency heating instrument. The spinning machine has protrusions for winding aluminum tubes. The aluminum tubes are fixed on the aluminum tube winding protrusions of the spinning machine and rotated at high speed under the action of the spinning machine. The high-frequency heating instrument heats the ends of the aluminum tubes to a plastic temperature. Then, the custom mold applies pressure to the aluminum tubes to deform the ends of the aluminum tubes into a sealed state.

2. The novel lampshade bottom sealing structure manufacturing device according to claim 1, characterized in that: The aluminum tube winding protrusion is provided on a conical platform.

3. The novel lampshade bottom sealing structure manufacturing device according to claim 1, characterized in that: The pressure surface of the customized mold is a plane.

4. The novel lampshade bottom sealing structure manufacturing device according to claim 1, characterized in that: The pressure surface of the customized mold is provided with an arc-shaped groove.

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