Hollow structure part supporting structure for coating equipment

Abstract

The utility model discloses a hollow structure part supporting structure for coating equipment, and belongs to the technical field of coating machines. The device mainly comprises a supporting frame, a plurality of supporting shafts are distributed on the supporting frame, fixing shafts are fixed to the ends, away from the supporting frame, of the supporting shafts, the axes of the supporting shafts and the axes of the fixing shafts are collinear, the ends, away from the supporting frame, of the supporting shafts are sleeved with lantern rings, and a plurality of elastic pieces are distributed on the sides, away from the supporting frame, of the lantern rings in the circumferential direction. The inner sides of the elastic pieces are attached to the outer wall of the supporting shaft, pressing blocks are fixed to the sides of the ends, away from the supporting frame, of the elastic pieces, the pressing blocks are made of elastic materials, a connecting block is arranged at the end, close to the supporting shaft, of the fixing shaft and is conical, and the small end of the connecting block faces the supporting shaft. The hollow structure part supporting structure for the coating equipment achieves the effect of adapting to hollow structure parts of different sizes.

Description

Technical Field

[0001] The invention relates to the technical field of coating machines, and more specifically to a hollow structural part supporting structure for coating equipment. Background Art

[0002] Vacuum coating is an important aspect of vacuum application field. It is based on vacuum technology, uses physical or chemical methods, and absorbs a series of new technologies such as electron beam, molecular beam, ion beam, plasma beam, radio frequency and magnetron to provide a new process for thin film preparation for scientific research and practical production.

[0003] As for parts with hollow structures, since the sizes of the hollow structures of various parts are different, after changing the type of parts that need to be coated, it is necessary to replace a set of parts support structures, which is more troublesome.

[0004] Therefore, it is necessary to provide a hollow structural parts support structure for coating equipment to solve the above problems. Utility Model Content

[0005] Based on the above-mentioned problems existing in the prior art, the purpose of the embodiments of the present application is to provide a hollow structural part support structure for coating equipment to achieve the effect of adapting to hollow structural parts of different sizes.

[0006] The technical solution adopted by the present application to solve its technical problems is: a hollow structural part support structure for coating equipment, including a support frame, a plurality of support shafts are distributed on the support frame, a fixed shaft is fixed to the end of the support shaft away from the support frame, the axes of the support shaft and the fixed shaft are collinear, a ring is sleeved on the end of the support shaft away from the support frame, a plurality of spring pieces are circumferentially distributed on the side of the ring away from the support frame, the inner sides of the spring pieces are both in contact with the outer wall of the support shaft, a pressure block is fixed on the side of the spring piece away from the end of the support frame, the pressure block is made of elastic material, a connecting block is provided at the end of the fixed shaft close to the support shaft, the connecting block is conical, and the smaller end of the connecting block faces the support shaft.

[0007] Furthermore, an adjustment block is sleeved on one end of the support shaft away from the support frame, the ring is located on the side of the adjustment block away from the support frame, the adjustment block and the ring are rotatably connected, and a thread is provided on one end of the support shaft away from the support frame, and the adjustment block is threadedly connected to the thread.

[0008] Furthermore, a slide groove is arranged at one end of the support shaft away from the support frame, the length direction of the slide groove is parallel to the axis of the support shaft, and a sliding block adapted to the slide groove is arranged inside the collar.

[0009] Furthermore, a positioning block is fixed to one end of the connecting block away from the supporting shaft and one side of the fixed shaft away from the supporting shaft. The diameter of the positioning block is larger than the diameter of the larger end of the connecting block, and the positioning block is made of elastic material.

[0010] Furthermore, a top block is fixed to one end of the fixed shaft away from the supporting shaft, and the top block is made of elastic material.

[0011] The beneficial effects of the utility model are:

[0012] Before placing the part, move the collar to one end of the support shaft close to the support frame, then put the hollow opening end of the part onto the fixed shaft, and then bring the collar close to the fixed shaft, and use the conical surface of the connecting block to squeeze the spring piece away from one end of the support frame to tilt it up, so that the pressing block can be pressed against the inner wall of the part to fix it. On the one hand, it can adapt to parts of different hollow sizes; on the other hand, by adjusting the pressure of the pressing block on the inner wall of the part, it can avoid damage to the part due to excessive pressure, or unstable fixation of the part due to insufficient pressure. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The drawings constituting part of the present invention are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0014] Figure 1 This is an overall schematic diagram of a hollow structural part support structure for a coating device in this application;

[0015] Figure 2 for Figure 1 The overall schematic diagram of the fixed axis;

[0016] In the figure:

[0017] 1. Support frame;

[0018] 2. Support shaft; 21. Adjustment block; 22. Ring; 23. Thread; 24. Slide; 25. Slider; 26. Shrapnel; 27. Press block;

[0019] 3. Fixed shaft; 31. Connecting block; 32. Positioning block; 33. Top block. DETAILED DESCRIPTION

[0020] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0021] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0022] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually relative to the directions shown in the drawings, or relative to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually relative to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned directions are not used to limit the present invention.

[0023] like Figure 1-2 As shown, the present application provides a hollow structural part support structure for a coating device, including a support frame 1, on which a plurality of support shafts 2 are distributed, and a fixed shaft 3 is fixed at one end of the support shaft 2 away from the support frame 1, and the axes of the support shaft 2 and the fixed shaft 3 are collinear.

[0024] An end of the support shaft 2 away from the support frame 1 is sleeved with an adjustment block 21 and a collar 22 . The collar 22 is located on a side of the adjustment block 21 away from the support frame 1 , and the adjustment block 21 and the collar 22 are rotatably connected.

[0025] The end of the support shaft 2 away from the support frame 1 is provided with a thread 23 and a slide groove 24, and the adjustment block 21 is threadedly connected with the thread 23. The length direction of the slide groove 24 is parallel to the axis of the support shaft 2, and a slider 25 is provided inside the collar 22, and the slider 25 is adapted to the slide groove 24.

[0026] A plurality of spring sheets 26 are distributed circumferentially on one side of the ring 22 away from the support frame 1, and the inner sides of the spring sheets 26 are in contact with the outer wall of the support shaft 2. A pressure block 27 is fixed on the outer side of one end of the spring sheets 26 away from the support frame 1. The pressure block 27 is made of elastic material. In this embodiment, the pressure block 27 is made of rubber.

[0027] A connecting block 31 is disposed at one end of the fixed shaft 3 close to the supporting shaft 2 . The connecting block 31 is conical, and the smaller end of the connecting block 31 faces the supporting shaft 2 .

[0028] A positioning block 32 is fixed to one end of the connecting block 31 away from the supporting shaft 2 and one side of the fixing shaft 3 away from the supporting shaft 2 . Both positioning blocks 32 are fixedly sleeved on the supporting shaft 2 .

[0029] The diameter of the positioning block 32 is larger than the diameter of the larger end of the connecting block 31 .

[0030] A top block 33 is fixed to one end of the fixed shaft 3 away from the supporting shaft 2 . The positioning block 32 and the top block 33 are both made of elastic material. In this embodiment, the positioning block 32 and the top block 33 are both made of rubber.

[0031] Before placing the part, the adjusting block 21 is rotated to the end of the thread 23 close to the support frame 1, and then the hollow opening end of the part is sleeved on the fixed shaft 3. In this process, the positioning block 32 is used to position the part.

[0032] Since the diameter of the positioning block 32 is larger than the diameter of the larger end of the connecting block 31, it is possible to prevent the inner wall of the part from contacting with the connecting block 31 during assembly, thereby preventing the connecting block 31 from scratching the inner wall of the part. Furthermore, since the positioning block 32 is made of an elastic material, the positioning block 32 will not scratch the inner wall of the part.

[0033] Since the top block 33 is made of elastic material, if the hollow of the part does not penetrate the part, the top block 33 is used to resist the bottom of the hollow of the part, thereby preventing the end of the fixed shaft 3 away from the support frame 1 from hanging on the bottom of the hollow of the part.

[0034] After the hollow of the part inserts the connecting block 31, rotate the adjusting block 21, and move it away from the support frame 1 through the threaded connection between the adjusting block 21 and the thread 23. In the process of the adjusting block 21 driving the collar 22, the conical surface of the connecting block 31 will squeeze the spring piece 26 away from the end of the support frame 1, so that the pressing block 27 can press against the inner wall of the part, and then by rotating the adjusting block 21 forward and reversely, the pressure of the pressing block 27 on the inner wall of the part can be adjusted. On the one hand, it can adapt to parts of different hollow sizes; on the other hand, by adjusting the pressure of the pressing block 27 on the inner wall of the part, it can avoid damage to the part due to excessive pressure, or unstable fixation of the part due to insufficient pressure.

[0035] After the coating is completed, the adjusting block 21 is rotated to the end of the thread 23 close to the support frame 1, and the elastic deformation of the spring piece 26 will drive the pressing block 27 to reset, loosen the parts, and facilitate the removal of the parts.

[0036] The sliding block 25 is adapted to the sliding groove 24 so as to prevent the pressing block 27 from rotating.

[0037] Obviously, the above-described embodiments are only a part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present invention.

[0038] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0039] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the numbers used in this way can be interchanged where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein.

[0040] The above description is only the preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

[0041] The above is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. A hollow structural part support structure for coating equipment, characterized in that: The invention comprises a support frame (1), wherein a plurality of support shafts (2) are distributed on the support frame (1), a fixed shaft (3) is fixed to one end of the support shaft (2) away from the support frame (1), the axes of the support shaft (2) and the fixed shaft (3) are collinear, a sleeve is provided on one end of the support shaft (2) away from the support frame (1), a plurality of spring sheets (26) are distributed circumferentially on one side of the sleeve (22) away from the support frame (1), the inner sides of the spring sheets (26) are in contact with the outer wall of the support shaft (2), a pressure block (27) is fixed to the side of the end of the spring sheet (26) away from the support frame (1), the pressure block (27) is made of elastic material, and a connecting block (31) is provided on one end of the fixed shaft (3) close to the support shaft (2), the connecting block (31) is conical, and the smaller end of the connecting block (31) faces the support shaft (2).

2. The hollow structural parts support structure for coating equipment according to claim 1, characterized in that: An adjusting block (21) is sleeved on one end of the support shaft (2) away from the support frame (1); the collar (22) is located on a side of the adjusting block (21) away from the support frame (1); the adjusting block (21) and the collar (22) are rotatably connected; a thread (23) is provided on one end of the support shaft (2) away from the support frame (1); and the adjusting block (21) is threadedly connected to the thread (23).

3. The hollow structural parts support structure for coating equipment according to claim 1, characterized in that: A slide groove (24) is provided at one end of the support shaft (2) away from the support frame (1); the length direction of the slide groove (24) is parallel to the axis of the support shaft (2); and a sliding block (25) adapted to the slide groove (24) is provided inside the collar (22).

4. The hollow structural parts support structure for coating equipment according to claim 1, characterized in that: A positioning block (32) is fixed to one end of the connecting block (31) away from the supporting shaft (2) and one side of the fixed shaft (3) away from the supporting shaft (2); the diameter of the positioning block (32) is larger than the diameter of the larger end of the connecting block (31); and the positioning block (32) is made of elastic material.

5. The hollow structural parts support structure for coating equipment according to claim 1, characterized in that: A top block (33) is fixed to one end of the fixed shaft (3) away from the supporting shaft (2), and the top block (33) is made of elastic material.

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