Rotating stand for film plating of aviation part mold in ion film plating equipment

Abstract

The utility model relates to the technical field of aviation part mold coating, in particular to a rotating stand for aviation part mold coating in ion coating equipment, which comprises a lower-layer revolution plate, an upper-layer revolution plate and an adjustable support shaft, a plurality of rotating seats are movably supported on the inner sides of the lower-layer revolution plate and the upper-layer revolution plate in the circumferential direction, clamping grooves are formed in the exposed faces of the rotating seats, driven gear rings are fixed to the outer sides of the rotating seats, a pivotal bearing is fixed to the center of the inner side of the lower-layer revolution plate, and driving gear rings meshed with the driven gear rings are fixed to the movable outer ring of the pivotal bearing. The adjustable supporting shaft is reasonable in structural design, the height adjusting push rod is used for adjusting the distance between the lower supporting shaft and the upper supporting shaft, and the lower sliding sleeve and the upper sliding sleeve are used for providing displacement guiding and torsion preventing functions; and rotation of the rotating seat can be supported while revolution is supported, and the film coating effect is good.

Description

TECHNICAL FIELD

[0001] The utility model relates to aviation spare part mould plating technology field especially, relates to a kind of rotary table for aviation spare part mould plating in ion plating equipment. BACKGROUND

[0002] Aviation spare part mould plating rotary table plays a vital role in ion plating equipment. As a kind of plating equipment needing to be carried out under higher vacuum degree, including vacuum evaporation plating machine, vacuum multi-arc ion plating machine and various types, its core principle is to use the discharge phenomenon of gas or ionization part of evaporated material, under the bombardment of evaporated material ion or gas ion, depositing the evaporated material or its reactant on substrate to obtain thin film. The role of rotary table in ion plating equipment mainly reflects the following aspects: 1) improve plating uniformity: the design of rotary table makes aviation spare part mould can uniformly receive ion bombardment and plating deposition during plating process. Through the rotation of rotary table, each part of mould can obtain equal plating opportunity facing sputtering target, so as to avoid the phenomenon of uneven plating caused by angle problem. Especially for mould with complex shape or special surface, the use of rotary table can significantly improve its plating quality. 2) optimize plating efficiency: rotary table can load multiple moulds for plating at the same time, which greatly improves the production efficiency of plating equipment. In ion plating process, the rotation of rotary table makes mould can continuously receive plating treatment without interruption or repositioning, thereby saving time and labor cost.

[0003] The aviation spare part mould plating rotary table in traditional ion plating equipment has the following deficiencies: first, the distance between the upper and lower two layers of revolution plates is not convenient to adjust quickly; second, it cannot support the revolution of the rotary seat while supporting the revolution, and the plating effect is not ideal; third, it does not set fork truck groove, which is not convenient for fork truck handling. Therefore, optimization and improvement are needed. UTILITY MODEL CONTENTS

[0004] The utility model aims at overcoming the above problems existing in traditional technology, and provides a kind of rotary table for aviation spare part mould plating in ion plating equipment.

[0005] To achieve the above technical purposes and effects, the utility model is realized by the following technical scheme:

[0006] A kind of rotary table for aviation spare part mould plating in ion plating equipment, including lower layer revolution plate, upper layer revolution plate and adjustable support shaft for connecting the two;

[0007] The adjustable support shaft is composed of a lower support shaft, an upper support shaft, a height-adjusting push rod, a lower sliding sleeve and an upper sliding sleeve, the height-adjusting push rod is embeddedly installed in the lower support shaft, the movable end of the height-adjusting push rod is connected with the upper support shaft, the lower sliding sleeve is installed on the outer side of the height-adjusting push rod, and the upper sliding sleeve is installed on the lower end of the upper support shaft and sleeved outside the lower sliding sleeve.

[0008] The inner side of each of the lower and upper revolution plates is circumferentially movably supported by a plurality of rotating seats, the exposed surface of each rotating seat is provided with a clamping groove for clamping the mold of the aviation part, the outer side of the lower revolution plate is fixed with a driven gear ring at each rotating seat, the inner side center of the lower revolution plate is fixed with a slewing bearing, and the movable outer ring of the slewing bearing is fixed with a driving gear ring engaged with each driven gear ring.

[0009] Further, in the rotating frame for coating the mold of the aviation part in the ion coating equipment, a positioning convex column is installed at the bottom center of the lower revolution plate, and the cavity of the ion coating equipment is provided with a positioning groove matched with the positioning convex column.

[0010] Further, in the rotating frame for coating the mold of the aviation part in the ion coating equipment, two forklift grooves symmetrical on the lower side of the lower revolution plate are provided for facilitating forklift transportation.

[0011] Further, in the rotating frame for coating the mold of the aviation part in the ion coating equipment, a plurality of embedded convex strips are circumferentially arranged on the outer side of the lower sliding sleeve, and a plurality of embedded grooves are circumferentially arranged on the inner side of the upper sliding sleeve, and the embedded convex strips and the embedded grooves are mutually clamped.

[0012] Further, in the rotating frame for coating the mold of the aviation part in the ion coating equipment, the inner diameter of the lower sliding sleeve is equal to the outer diameter of the height-adjusting push rod.

[0013] Further, in the rotating frame for coating the mold of the aviation part in the ion coating equipment, the outer diameter of the upper sliding sleeve is equal to the outer diameter of the lower support shaft and the upper support shaft.

[0014] Further, in the rotating frame for coating the mold of the aviation part in the ion coating equipment, a reinforcing rib is welded at the connection between the adjustable support shaft and the lower and upper revolution plates.

[0015] Further, in the rotating frame for coating the mold of the aviation part in the ion coating equipment, a anti-falling rotating shaft is arranged on the outer side of the rotating seat to provide movable support for the rotating seat, and the lower and upper revolution plates are respectively provided with anti-falling rotating grooves matched with the anti-falling rotating shaft.

[0016] The beneficial effects of the present application are as follows:

[0017] The utility model mainly comprises lower layer public transfer board, upper layer public transfer board, adjustable support axle, rotary seat, clamping groove, driven gear ring, slewing bearing and driving gear ring and constitutes, on the one hand, adjustable support axle structure design is reasonable, utilizes the height adjusting push rod to adjust the distance between lower support axle and upper support axle, utilizes the lower slide sleeve and upper slide sleeve to provide displacement guide and anti -twist function, on the other hand, it can support the rotation of rotary seat while supporting the revolution, and the coating effect is better. Meanwhile, the forklift groove can be additionally arranged on the lower layer public transfer board, which is beneficial to the forklift to carry, and facilitates feeding and discharging.

[0018] Of course, any product implementing the utility model does not necessarily need to achieve all the advantages above. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will briefly introduce the drawings needed to be used in the embodiment description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creating labor.

[0020] Figure 1 It is the three-dimensional structure schematic diagram of the utility model whole;

[0021] Figure 2 It is the structure exploded schematic diagram of adjustable support axle in the utility model;

[0022] Figure 3 It is the overhead section view schematic diagram of adjustable support axle in the utility model;

[0023] Figure 4 It is the three-dimensional structure schematic diagram of lower layer public transfer board in the utility model;

[0024] Figure 5 It is the overhead structure schematic diagram of lower layer public transfer board in the utility model;

[0025] Figure 6 It is the structure schematic diagram of upper layer public transfer board in the utility model;

[0026] In the drawings, the components represented by each sign are as follows:

[0027] 1-lower layer public transfer board, 2-upper layer public transfer board, 3-adjustable support axle, 301-lower support axle, 302-upper support axle, 303-height adjusting push rod, 304-lower slide sleeve, 305-upper slide sleeve, 4-rotary seat, 5-clamping groove, 6-driven gear ring, 7-slewing bearing, 8-driving gear ring, 9-forklift groove. DETAILED DESCRIPTION

[0028] Clearly, the described embodiments are merely part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present utility model.

[0029] As shown in Figures 1-6 The embodiment provides a rotary table for coating aviation parts molds in an ion coating equipment.

[0030] In the embodiment, the adjustable support shaft 3 is composed of a lower support shaft 301, an upper support shaft 302, a height-adjusting push rod 303, a lower sliding sleeve 304 and an upper sliding sleeve 305. The height-adjusting push rod 303 is embedded and installed in the lower support shaft 301, and the movable end of the height-adjusting push rod 303 is connected with the upper support shaft 302. The lower sliding sleeve 304 is installed outside the lower support shaft 301, the upper end of the upper support shaft 302 is provided with the upper sliding sleeve 305 which is sleeved outside the lower sliding sleeve 304, and the anti-twisting structure is formed between the lower sliding sleeve 304 and the upper sliding sleeve 305.

[0031] In the embodiment, the outer side of the lower sliding sleeve 304 is provided with a plurality of embedded convex strips in the circumferential direction, and the inner side of the upper sliding sleeve 305 is provided with a plurality of embedded grooves in the circumferential direction, and the embedded convex strips and the corresponding embedded grooves are clamped with each other.

[0032] In the embodiment, the inner diameter of the lower sliding sleeve 304 is equal to the outer diameter of the height-adjusting push rod 303. The outer diameter of the upper sliding sleeve 305 is equal to the outer diameter of the lower support shaft 301 and the upper support shaft 302.

[0033] In the embodiment, the adjustable support shaft 3 and the lower layer of the rotating plate 1 and the upper layer of the rotating plate 2 are welded with reinforcing ribs at the connection.

[0034] In the embodiment, the inner side of the lower layer of the rotating plate 1 and the upper layer of the rotating plate 2 is movably supported with a plurality of rotating seats 4 in the circumferential direction, and the exposed surface of the rotating seat 4 is provided with a clamping groove 5 for clamping the aviation parts mold. The outer side of the lower layer of the rotating plate 1 is fixed with a driven gear ring 6 at each rotating seat 4, the inner side of the lower layer of the rotating plate 1 is fixed with a rotary bearing 7 at the center, the fixed inner ring of the rotary bearing 7 is fixed with the lower layer of the rotating plate 1, and the movable outer ring of the rotary bearing 7 is fixed with a driving gear ring 8 which is engaged with each driven gear ring 6.

[0035] In the embodiment, the bottom side of the lower layer of the rotating plate 1 is provided with a positioning convex column (not shown in the figure), and the cavity of the ion coating equipment is provided with a positioning groove matched with the positioning convex column.

[0036] In the embodiment, two forklift grooves 9 are symmetrically arranged on the lower side of the lower revolution plate 1 for facilitating forklift transportation.

[0037] In the embodiment, the outer side of the rotating seat 4 is provided with an anti-falling rotating shaft for providing movable support, and the lower revolution plate 1 and the upper revolution plate 2 are respectively provided with an anti-falling rotating groove matched with the anti-falling rotating shaft.

[0038] The specific application of the embodiment is that the rotating frame is mainly composed of the lower revolution plate 1, the upper revolution plate 2, the adjustable support shaft 3, the rotating seat 4, the clamping groove 5, the driven gear ring 6, the slewing bearing 7 and the driving gear ring 8, the adjustable support shaft 3 is rationally designed, the distance between the lower support shaft 301 and the upper support shaft 302 is adjusted by using the height-adjusting push rod 303, and the displacement guide and anti-twist function are provided by using the lower sliding sleeve 304 and the upper sliding sleeve 305; the rotating frame supports revolution, and the self-rotation of the rotating seat 4 is realized by using the self-rotation system composed of the driven gear ring 6, the slewing bearing 7 and the driving gear ring 8, and the coating effect is good. Meanwhile, the forklift groove 9 can be additionally arranged on the lower revolution plate 1, which is beneficial to forklift transportation and facilitates feeding and discharging.

[0039] The preferred embodiments disclosed above are only used for helping to describe the utility model. The preferred embodiments do not describe all the details, and do not limit the utility model to the specific embodiments. Apparently, according to the content of the specification, many modifications and changes can be made. The specification selects and specifically describes these embodiments, in order to better explain the principle and practical application of the utility model, so that the person skilled in the art can well understand and utilize the utility model. The utility model is limited by the claims and the whole scope and equivalents thereof.

Claims

1. A rotating frame for coating aerospace component molds in an ion plating equipment, characterized in that, The adjustable support shaft is composed of a lower support shaft, an upper support shaft, a height-adjusting push rod, a lower sliding sleeve and an upper sliding sleeve. The lower support shaft is embedded with the height-adjusting push rod, the movable end of the height-adjusting push rod is connected with the upper support shaft, the lower support shaft is provided with the lower sliding sleeve outside the height-adjusting push rod, and the lower end of the upper support shaft is provided with the upper sliding sleeve outside the lower sliding sleeve. The inner side of each of the lower and upper revolving plates is circumferentially movably supported with a plurality of rotating seats, the exposed surface of each rotating seat is provided with a clamping groove for clamping an aviation part mold, the outer side of the lower revolving plate is fixed with a driven gear ring at each rotating seat, the inner side of the lower revolving plate is fixed with a rotary bearing at the center, and the movable outer ring of the rotary bearing is fixed with a driving gear ring engaged with each driven gear ring.

2. The turntable for coating mold of aviation parts in the ion plating coating equipment according to claim 1, characterized in that, The bottom side of the lower revolving plate is provided with a positioning convex column at the center, and the cavity of the ion plating equipment is provided with a positioning groove matched with the positioning convex column.

3. The turntable for coating mold of aviation parts in the ion plating coating equipment according to claim 1, characterized in that, The lower side of the lower revolving plate is symmetrically provided with two forklift grooves for facilitating forklift transportation.

4. The turntable for coating mold of aviation parts in the ion plating coating equipment according to claim 1, characterized in that, The outer side of the lower sliding sleeve is circumferentially provided with a plurality of embedded convex strips, and the inner side of the upper sliding sleeve is circumferentially provided with a plurality of embedded grooves.

5. The turntable for coating mold of aviation parts in the ion plating coating equipment according to claim 1, characterized in that, The inner diameter of the lower sliding sleeve is equal to the outer diameter of the height-adjusting push rod.

6. The turntable for coating mold of aviation parts in the ion plating coating equipment according to claim 1, characterized in that, The outer diameter of the upper sliding sleeve is equal to the outer diameter of the lower and upper support shafts.

7. The turntable for coating mold of aviation parts in the ion plating coating equipment according to claim 1, characterized in that, The adjustable support shaft is connected with the lower and upper revolving plates and is welded with reinforcing ribs.

8. The turntable for coating mold of aviation parts in the ion plating coating equipment according to claim 1, characterized in that, The outer side of each rotating seat is provided with an anti-coming-off rotating shaft for movably supporting the rotating seat, and each of the lower and upper revolving plates is provided with an anti-coming-off rotating groove matched with the anti-coming-off rotating shaft.

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