Support in vacuum coating furnace

Abstract

A support in a vacuum coating furnace is characterized in that the support comprises a disc bottom support, a bottom lantern ring support is arranged on the disc bottom support, a square rod is arranged in the disc bottom support, a top lantern ring support is arranged above the square rod, a jig rod is arranged on the bottom lantern ring support, an insertion rod is arranged on the jig rod, and the insertion rod is connected with the square rod. The bottom lantern ring support is connected with the disc bottom support through bolts, 3 * 12 rows of square holes are formed in the bottom lantern ring support, 3 * 12 round holes are formed in the top lantern ring support, and the hanging device can adapt to hanging of products of different sizes. The square rod bolts are fixed in the inner holes of the bottom lantern ring support and the top lantern ring support, the whole support can be driven to rotate by 360 degrees when a coating machine rotates, the coating uniformity is guaranteed, the device can be suitable for three gradient product sizes, the number of coated products of the whole mechanism is increased by 12 times, and the mechanism is easy to operate, low in manufacturing cost and suitable for popularization and application. The number of products capable of being hung is increased, a plurality of products can be hung on each rotating rod, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of vacuum coating machines, in particular to a bracket inside a vacuum coating furnace. Background Art

[0002] Vacuum coating machine mainly refers to a type of coating that needs to be carried out under a higher vacuum degree. There are many types, including vacuum resistance heating evaporation, electron gun heating evaporation, magnetron sputtering, MBE molecular beam epitaxy, PLD laser sputtering deposition, ion beam sputtering and many other types. The main idea is to divide it into evaporation and sputtering. Vacuum coating is a method of preparing functional thin films by physical vapor deposition. Its basic principle is that the atoms of the material in the vacuum chamber are separated from the target source under the action of the electromagnetic field and hit the surface of the plated object. It is widely used in the surface treatment of various components, especially for some car light reflectors, automotive decorative parts and some crafts. The surface needs to be coated with a layer of protective film to extend the service life of the product.

[0003] In the prior art, the bracket hanger used for coating mounting can only mount a small number of products, and each rotating rod can only mount a small number of products, resulting in low production efficiency. In order to solve the above problems, a bracket in a vacuum coating furnace is proposed. Utility Model Content

[0004] According to the above existing technical problems, the utility model provides a bracket in a vacuum coating furnace, characterized in that it includes a bottom collar bracket, a disc bottom bracket, a square rod, a top collar bracket, a fixture rod, an insertion rod, and a bolt. The bottom collar bracket is arranged on the disc bottom bracket, a square rod is arranged in the disc bottom bracket, a top collar bracket is arranged above the square rod, a fixture rod is arranged on the bottom collar bracket, an insertion rod is arranged on the fixture rod, and the bottom collar bracket is connected to the disc bottom bracket by bolts;

[0005] Furthermore, one side of the disc bottom bracket is connected to the bottom collar bracket by bolts, a square opening is provided in the middle of the disc bottom bracket, the bottom collar bracket is provided with 3*12 rows of square holes, the top collar bracket is provided with 3*12 round holes, the square rod is a solid rod, one end of the square rod is fixedly connected to the central axis of the coating machine, and the other end passes through the disc bottom bracket and is connected to the bottom collar bracket and the top collar bracket by bolts;

[0006] Furthermore, the jig rod is square, one end of which is inserted into the square hole of the bottom ring bracket, and the other end of which is inserted into the round hole of the top ring bracket. There are 11 threaded openings on the jig rod, and there are 12 jig rods. Each opening on the jig rod is connected to the insertion rod through a thread.

[0007] Beneficial effects of the utility model:

[0008] The utility model is provided with 3*12 rows of square holes through the bottom collar bracket, and the top collar bracket is provided with 3*12 round holes, which can adapt to the mounting of products of different sizes and increase the mounting quantity a lot; the square rod bolts are fixed in the inner holes of the bottom collar bracket and the top collar bracket, and the whole bracket can be rotated 360 degrees when the coating machine rotates, thereby ensuring the uniformity of coating. The device is suitable for 3 kinds of gradient product sizes, and the number of coated products of the whole mechanism is increased by 12 times. The mechanism is simple to operate and the cost is low, and the number of mountable products is increased. Each rotating rod can mount multiple products, thereby improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 This is a schematic diagram of the overall structure of a bracket in a vacuum coating furnace of the utility model;

[0010] Figure 2 This is a front view of a bracket in a vacuum coating furnace of the utility model;

[0011] Figure 3 This is a top view of a bracket in a vacuum coating furnace of the utility model;

[0012] Figure 4 This is a schematic diagram of the specific structure of a bracket in a vacuum coating furnace of the utility model;

[0013] As shown in the figure: 1 bottom ring bracket, 2 disc bottom support, 3 square rod, 4 top ring bracket, 5 fixture rod, 6 plug rod, 7 bolt. DETAILED DESCRIPTION

[0014] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0015] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0016] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. In addition, the technical features involved in the different embodiments of the present utility model described below can be combined with each other as long as they do not conflict with each other.

[0017] Example 1

[0018] The utility model provides a bracket in a vacuum coating furnace, characterized in that it comprises a bottom collar bracket 1, a disc bottom bracket 2, a square rod 3, a top collar bracket 4, a fixture rod 5, an insertion rod 6, and a bolt 7. The bottom collar bracket 1 is arranged on the disc bottom bracket 2, the square rod 3 is arranged in the disc bottom bracket 2, the top collar bracket 4 is arranged above the square rod 3, the fixture rod 5 is arranged on the bottom collar bracket 1, the insertion rod 6 is arranged on the fixture rod, and the bottom collar bracket 1 is connected to the disc bottom bracket 2 by bolts 7;

[0019] Further, one side of the disc bottom bracket 2 is connected to the bottom collar bracket 1 by a bolt 7, a square opening is provided in the middle of the disc bottom bracket 2, the bottom collar bracket 1 is provided with 3*12 rows of square holes, and the top collar bracket 4 is provided with 3*12 round holes. The square rod 3 is a solid rod, one end of the square rod 3 is fixedly connected to the central axis of the coating machine, and the other end passes through the disc bottom bracket 2 and is connected to the bottom collar bracket 1 and the top collar bracket 4 by a bolt 7;

[0020] Furthermore, the jig rod 5 is square in shape, with one end inserted into the square hole of the bottom ring bracket 1 and the other end inserted into the round hole of the top ring bracket 4. There are 11 threaded openings on the jig rod 5, and there are 12 jig rods 5. Each opening on the jig rod 5 is connected to the insertion rod 6 through a thread.

[0021] Example 2

[0022] When in use, before putting the product into the coating machine, first insert the product into the insertion rod 6, and the insertion rod 6 is fixed to the fixture rod 5 by threads. A whole device can mount 132 products. Open the vacuum coating furnace. There are 8 turntables on the large disc base in the vacuum coating furnace. The large disc can rotate (revolution) and drive the 8 turntables to rotate (rotation) through gear linkage. There are upper and lower center square holes in the center of the turntable to insert the square rod 3. In this way, the device can be fixed in the vacuum coating furnace. One furnace needs to be equipped with 8 sets of this device. The fixture rod 5 for mounting the product is first inserted upward into the round hole of the top ring bracket 4, and then inserted downward into the square hole of the bottom ring bracket 1 to complete the installation. Repeat the above operation, install all 8 groups in the coating machine, and close the furnace door for coating operation.

[0023] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. The various components mentioned in the utility model are common technologies in the existing field. The technicians in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only to illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A vacuum coating furnace support, characterized in that It includes a bottom collar bracket, a disc bottom support, a square rod, a top collar bracket, a fixture rod, an insertion rod, and bolts. The bottom collar bracket is arranged on the disc bottom support, a square rod is arranged in the disc bottom support, a top collar bracket is arranged above the square rod, a fixture rod is arranged on the bottom collar bracket, an insertion rod is arranged on the fixture rod, and the bottom collar bracket is connected to the disc bottom support by bolts.

2. The bracket in a vacuum coating furnace according to claim 1, characterized in that: One side of the disc base is connected to the bottom ring bracket by bolts, a square opening is provided in the middle of the disc base, the bottom ring bracket is provided with 3*12 rows of square holes, the top ring bracket is provided with 3*12 round holes, the square rod is a solid rod, one end of the square rod is fixedly connected to the central axis of the coating machine, and the other end passes through the disc base and is connected to the bottom ring bracket and the top ring bracket by bolts.

3. The bracket in a vacuum coating furnace according to claim 2, characterized in that: The jig rod is square in shape, with one end inserted into the square hole of the bottom ring bracket and the other end inserted into the round hole of the top ring bracket. There are 11 threaded openings on the jig rod, and there are 12 jig rods. Each opening on the jig rod is connected to the insertion rod through a thread.

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