Flattening and correcting device for magnesium-aluminum alloy medical accessories

Abstract

The invention provides a magnesium-aluminum alloy medical accessory flattening and correcting device, and relates to the technical field of aluminum alloy accessory machining equipment. A magnesium-aluminum alloy medical accessory flattening and correcting device comprises a mounting box body and a servo motor, a plurality of adjusting lead screws are arranged in the mounting box body, the positions of the adjusting lead screws are distributed up and down, threads on the outer surfaces of the adjusting lead screws are evenly divided into two sections which are opposite in rotation direction and equal in length, and the adjusting lead screws are connected with the servo motor. And a plurality of groups of pressing rollers are arranged in the mounting box body, and the positions of the plurality of groups of pressing rollers are arranged up and down. Due to the fact that threads on the outer surfaces of the adjusting lead screws are two sections which are opposite in rotation direction and equal in length, and the same ends of the single set of pressing rollers are arranged on the outer surfaces of the two sections of threads of the same adjusting lead screw through the adjusting threaded seats and the threaded sleeves, the distance between the multiple sets of pressing rollers can be adjusted, and therefore machining force is achieved, and machining efficiency is improved. And different kinds of aluminum alloy components are machined in a matched mode.

Description

Technical Field

[0001] The invention relates to the technical field of aluminum alloy accessory processing equipment, in particular to a magnesium-aluminum alloy medical accessory flattening and correction device. Background Art

[0002] Magnesium-aluminum alloy is an alloy composed of magnesium and aluminum. It has the advantages of light weight, high strength, corrosion resistance and good mechanical properties. It is widely used in the medical field, especially in the production of medical accessories. The density of magnesium-aluminum alloy is relatively small, but the strength is high, which makes it an ideal material for making medical accessories. It can not only reduce the burden on patients, but also ensure the durability of accessories.

[0003] Traditional aluminum alloy medical accessories mostly require flattening and correction operations during the production process, and traditional processing methods will cause residual stress, affecting subsequent processing and forming, and even affecting the product's usage status. Summary of the invention

[0004] 1. Technical issues to be resolved In view of the deficiencies in the prior art, the present invention provides a magnesium-aluminum alloy medical accessory flattening and correction device, which solves the problem that traditional processing methods will cause residual stress, affect subsequent processing and forming, and even affect the use status of the product.

[0005] (II) Technical solution To achieve the above purpose, the present invention is implemented through the following technical solutions: a magnesium-aluminum alloy medical accessory flattening and correction device, including a mounting box body and a servo motor, a plurality of adjusting screws are arranged inside the mounting box body, the positions of the plurality of adjusting screws are distributed up and down, the threads on the outer surfaces of the plurality of adjusting screws are divided into two sections with opposite rotation directions and equal lengths, a plurality of groups of pressing rollers are arranged inside the mounting box body, the positions of the plurality of groups of pressing rollers are arranged up and down, both ends of the plurality of groups of pressing rollers are fixedly connected with transmission short shafts, and the same end of the plurality of groups of pressing rollers is transmitted One end of the movable short shaft away from the pressing roller is fixedly connected with an adjusting threaded seat, and the other ends of the multiple groups of pressing rollers are movably connected to the inner wall of the mounting box body through a transmission short shaft. The same end of the two pressing rollers of a single group is set on the two sections of the threaded outer surface of the same adjusting screw rod through an adjusting threaded seat and a thread sleeve. The outer surfaces of both ends of the multiple adjusting screw rods are fixedly sleeved with transmission wheels, and the multiple transmission wheels located on the same side of the adjusting screw rod are connected through a transmission chain. The driving end of the servo motor extends through the side wall of the mounting box body and is placed inside it and fixedly connected to one of the adjusting screw rods.

[0006] Preferably, the transmission teeth on the outer surface of the plurality of transmission wheels are all adjustable telescopic teeth.

[0007] Working principle: When in use, start multiple sets of pressing rollers to make synchronous rotational motion. Since the distance between two pressing rollers in the multiple sets of pressing rollers is gradually reduced, the components will be gradually flattened and corrected by the multiple sets of pressing rollers during their movement. Compared with the traditional high-stress flattening operation method, the components processed by this equipment are gradually pressed and formed, which can effectively release the processing pressure and effectively ensure the quality of the processed products. Start the servo motor, place the components to be processed between the pressing rollers, and move from top to bottom. The driving end of the servo motor drives a single adjusting screw to drive multiple sets of adjusting screws to make rotational motion through a transmission chain. Since the outer surface threads of multiple adjusting screws are two sections with opposite rotation directions and equal lengths, and the same end of a single set of pressing rollers is arranged on the two sections of the outer surface of the thread of the same adjusting screw through an adjusting thread seat and a thread sleeve, the distance between the multiple sets of pressing rollers can be adjusted, thereby achieving processing strength and coordinating the processing of different types of aluminum alloy components.

[0008] (III) Beneficial effects The present invention provides a magnesium-aluminum alloy medical accessory flattening correction device, which has the following beneficial effects: 1. Compared with the traditional high-stress flattening operation mode, the components processed by this magnesium-aluminum alloy medical accessories flattening and correction device are gradually pressed and formed, which can effectively release the processing pressure and effectively ensure the quality of the processed products.

[0009] 2. In the magnesium-aluminum alloy medical accessory flattening and correction device, the driving end of the servo motor drives a single adjusting screw to drive multiple groups of adjusting screws to rotate through a transmission chain. Since the outer surface threads of the multiple adjusting screws are two sections with opposite rotation directions and equal lengths, and the same end of a single group of pressing rollers is arranged on the two sections of the threaded outer surface of the same adjusting screw through an adjusting thread seat and a thread sleeve, the distance between the multiple groups of pressing rollers can be adjusted, thereby achieving processing strength and coordinating the processing of different types of aluminum alloy components. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the connection relationship between the adjusting thread seat and the pressing roller of the present invention.

[0011] Among them, 1. Install the box body; 2. Drive wheel; 3. Drive short shaft; 4. Pressing roller; 5. Adjustment thread seat; 6. Drive chain; 7. Servo motor; 8. Adjustment screw rod. DETAILED DESCRIPTION

[0012] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention. Example

[0013] like Figure 1-2 As shown, an embodiment of the present invention provides a magnesium-aluminum alloy medical accessory flattening and correction device, including a mounting box body 1 and a servo motor 7, a plurality of adjusting screws 8 are arranged inside the mounting box body 1, the positions of the plurality of adjusting screws 8 are distributed up and down, the threads on the outer surfaces of the plurality of adjusting screws 8 are divided into two sections with opposite rotation directions and equal lengths, a plurality of groups of pressing rollers 4 are arranged inside the mounting box body 1, the positions of the plurality of groups of pressing rollers 4 are arranged up and down, both ends of the plurality of groups of pressing rollers 4 are fixedly connected with a transmission short shaft 3, and the transmission short shaft 3 at the same end of the plurality of groups of pressing rollers 4 is away from the pressing roller 4 One end is fixedly connected with an adjusting thread seat 5, and the other ends of multiple groups of pressing rollers 4 are movably connected to the inner wall of the installation box body 1 through a transmission short shaft 3. The same end of the two pressing rollers 4 of a single group is sleeved on the two sections of the threaded outer surface of the same adjusting screw 8 through the adjusting thread seat 5. The outer surfaces of both ends of the multiple adjusting screws 8 are fixedly sleeved with a transmission wheel 2. The multiple transmission wheels 2 located on the same side of the adjusting screw 8 are connected through a transmission chain 6. The driving end of the servo motor 7 extends through the side wall of the installation box body 1 and is placed inside it and is fixedly connected to one of the adjusting screws 8.

[0014] The transmission teeth on the outer surfaces of the multiple transmission wheels 2 are all adjustable and retractable teeth.

[0015] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A magnesium-aluminum alloy medical accessory flattening and correction device, comprising a mounting box (1) and a servo motor (7), characterized in that: A plurality of adjusting screws (8) are arranged inside the installation box body (1), and the positions of the plurality of adjusting screws (8) are distributed in an up-and-down manner. The threads on the outer surfaces of the plurality of adjusting screws (8) are divided into two sections with opposite rotation directions and equal lengths. A plurality of groups of pressing rollers (4) are arranged inside the installation box body (1), and the positions of the plurality of groups of pressing rollers (4) are arranged in an up-and-down manner. Both ends of the plurality of groups of pressing rollers (4) are fixedly connected to a transmission short shaft (3). The ends of the transmission short shafts (3) at the same end of the plurality of groups of pressing rollers (4) away from the pressing roller (4) are fixedly connected to an adjusting threaded seat (5). The other ends of the closing rollers (4) are movably connected to the inner side wall of the mounting box body (1) through a transmission short shaft (3); the same end of the two pressing rollers (4) of a single group is sleeved on the outer surface of two sections of the threads of the same adjusting screw (8) through an adjusting threaded seat (5) and a thread; the outer surfaces of both ends of the plurality of adjusting screws (8) are fixedly sleeved with a transmission wheel (2); the plurality of transmission wheels (2) located on the same side of the adjusting screw (8) are transmission-connected through a transmission chain (6); the driving end of the servo motor (7) penetrates the side wall of the mounting box body (1) and extends into the interior thereof and is fixedly connected to one of the adjusting screws (8).

2. The magnesium-aluminum alloy medical accessory flattening correction device according to claim 1, characterized in that: The transmission teeth on the outer surface of the plurality of transmission wheels (2) are all adjustable telescopic teeth.

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