Uniform coating device for resin diamonds

Abstract

The utility model belongs to the technical field of resin diamond processing, and particularly relates to a uniform coating device for resin diamonds, which comprises a coating machine body, a vacuum pump arranged at the top of the coating machine body; the placing mechanism is arranged in the coating machine body, is used for placing the resin diamonds, and comprises a first frame body and a second frame body; and the driving mechanism is arranged on the coating machine body and connected with the placing mechanism, and the driving mechanism drives the first frame body and the second frame body to rotate oppositely and rotate reversely after rotating for a certain time. The coating machine has the beneficial effects that through driving of the driving mechanism, the first frame body and the second frame body alternately rotate in the opposite directions and the reverse directions in the coating machine, so that the position and the angle of the resin diamond relative to a coating source can be continuously changed in the coating process, and therefore it is ensured that coating is more uniform; the non-uniform phenomenon in the film coating process can be further eliminated, the film coating efficiency and the film coating quality are improved, and the film coating effect of the resin diamond is more consistent.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of resin drill processing, and particularly relates to a resin drill uniform coating device. BACKGROUND

[0002] The vacuum coating machine mainly refers to a kind of coating that needs to be carried out under high vacuum degree, and specifically includes many kinds, including vacuum ion evaporation, magnetron sputtering, MBE molecular beam epitaxy, PLD laser sputtering deposition and many kinds. The main idea is to divide into evaporation and sputtering two kinds.

[0003] The patent with the publication number CN209352976U discloses a novel efficient coating machine, which comprises a main mold, a base, a first mold, a second mold, a hinge, a bottom plate, a top ring, a bottom cover, a top cover, a butt joint groove, a clamping groove, a support column and a hanging rack. The bottom of the main mold is fixed with the base, the first mold and the second mold are hinged to the two sides of the main mold through the hinge, the first mold and the second mold are the same in structure and equal in size, the inner bottom and top of the first mold or the second mold are respectively provided with the bottom plate and the top ring, the center of the bottom plate and the top ring is integrally formed with the bottom cover and the top cover, the bottom cover and the top cover are respectively provided with the butt joint groove and the clamping groove, the butt joint groove is a three-angle-equally-divided fan-shaped groove, and the clamping groove is a cylindrical groove. The outer periphery of the bottom plate and the top ring is vertically fixed with three angle-equally-divided support columns.

[0004] The above-mentioned patent reduces the time consumed for placing and taking the coating object by setting the hanging rack to be detachably installed, so as to improve the work efficiency. However, in the actual processing process, the hanging rack can only rotate single, which leads to uneven coating, and needs to be improved. Content of the utility model

[0005] The application aims to provide a resin drill uniform coating device, which can solve the above-mentioned problems.

[0006] The application aims to provide a resin drill uniform coating device, which comprises a coating machine body, and comprises:

[0007] A vacuum pump is arranged at the top of the coating machine body.

[0008] A placing mechanism is arranged in the coating machine body and is used for placing the resin drill, and comprises a first frame body and a second frame body.

[0009] A driving mechanism is arranged on the coating machine body and is connected with the placing mechanism.

[0010] The driving mechanism drives the first frame body and the second frame body to rotate towards each other, and reversely rotates after rotating for a certain time.

[0011] The vacuum pump is arranged on the top of the coating machine body and is used to create a vacuum environment during the coating process, thereby ensuring the coating quality and effect. The placing mechanism is arranged in the coating machine body and is used to place the resin drill. The placing mechanism includes a first frame body and a second frame body. The two frame bodies can accommodate and fix the resin drill to facilitate the coating operation. The driving mechanism is arranged on the coating machine body and is connected with the placing mechanism. The driving mechanism can drive the first frame body and the second frame body to rotate towards each other, that is, the two frame bodies rotate towards each other during the coating process. After rotating for a certain time, the driving mechanism reverses the rotation of the two frame bodies, that is, changes the rotation direction.

[0012] Through the driving of the driving mechanism, the first frame body and the second frame body rotate towards each other and reversely in the coating machine. The resin drill can continuously change its position and angle relative to the coating source during the coating process, thereby ensuring more uniform coating, further eliminating the uneven phenomenon during the coating process, and improving the coating efficiency and coating quality, so that the coating effect of the resin drill is more uniform.

[0013] Further, the driving mechanism includes:

[0014] a stepping motor;

[0015] a first rotating shaft connected with the first frame body and connected with the output shaft of the stepping motor;

[0016] a second rotating shaft connected with the second frame body;

[0017] a linkage structure arranged in the coating machine body and used to connect the first rotating shaft and the second rotating shaft;

[0018] The second rotating shaft is a hollow rotating shaft, and the second rotating shaft is sleeved outside the first rotating shaft.

[0019] The stepping motor is an electric motor that can accurately control the rotation angle and speed. The stepping motor can convert an electric pulse signal into an angular displacement, thereby accurately controlling the rotation angle. In the present application, the stepping motor serves as a driving source and provides a rotating power and changes the rotation direction through a controller. The first rotating shaft is connected with the first frame body and is used to transmit the rotating power of the stepping motor to the first frame body. The second rotating shaft is connected with the second frame body and is used to transmit the rotating power to the second frame body. The second rotating shaft is a hollow rotating shaft, and the second rotating shaft is sleeved outside the first rotating shaft, thereby realizing the synchronous rotation of the two frame bodies without increasing the volume of the coating machine body. The linkage structure is arranged in the coating machine body and is used to connect the first rotating shaft and the second rotating shaft and can synchronously and stably rotate.

[0020] When the stepper motor receives the control signal, it starts to rotate and outputs the rotating power, which is transmitted to the first frame through the first rotating shaft, so that the first frame starts to rotate. At the same time, since the second rotating shaft is sleeved outside the first rotating shaft and connected with the first rotating shaft through the linkage structure, the second frame also rotates synchronously. After rotating for a certain period of time, the stepper motor receives the control signal of reverse rotation. At this time, the stepper motor changes the rotating direction and makes the two frames rotate reversely through the first rotating shaft and the linkage structure. Through this design, the two frames can constantly change their positions and angles relative to the coating source during the coating process, so as to ensure more uniform coating.

[0021] Further, the linkage structure comprises:

[0022] The support seat is arranged at the bottom of the coating machine body, and the stepper motor is installed at the bottom of the support seat.

[0023] The movable cavity is arranged in the support seat, and the rotating cover is rotatably arranged in the movable cavity. The inner wall of the rotating cover is provided with an inner ring gear, and the top of the rotating cover is connected with the second rotating shaft.

[0024] The first gear is arranged on the outer wall of the first rotating shaft.

[0025] The second gear is arranged between the first gear and the inner ring gear and is engaged with the first gear and the inner ring gear.

[0026] Among them, the second gear is arranged in multiple, and the second gear, the first gear and the inner ring gear form a planetary gear structure.

[0027] The support seat is arranged at the bottom of the coating machine body, which is used for fixing the stepper motor and providing installation space for other components of the linkage structure. The movable cavity is arranged in the support seat, which is used for accommodating and supporting the rotating cover. The rotating cover is rotatably arranged in the movable cavity to realize rotating motion. The top of the rotating cover is connected with the second rotating shaft to transmit the rotating power to the second frame. The inner wall of the rotating cover is provided with an inner ring gear for engaging with the second gear to realize power transmission. The first gear is arranged on the outer wall of the first rotating shaft and directly connected with the output shaft of the stepper motor. The second gear is arranged between the first gear and the inner ring gear and engaged with the first gear and the inner ring gear. Through the engagement relationship, the second gear can receive power from the first gear at the same time and drive the inner ring gear to rotate. The second gear is arranged in multiple, and these gears together constitute a planetary gear structure, so that the inner ring gear and the first gear rotate synchronously.

[0028] When the first gear is driven to rotate by the stepper motor, the inner gear ring rotates under the joint action of the first gear and the second gear. Since the inner gear is connected with the rotating cover, the rotating cover rotates with the second gear. Meanwhile, since the top of the rotating cover is connected with the second rotating shaft, the second rotating shaft rotates with it, thereby driving the second frame to rotate. The synchronous relative rotation of the first frame and the second frame is achieved through the meshing of the first gear, the second gear and the inner gear ring, thereby improving the coating efficiency and quality.

[0029] Further, bearings are arranged at the connection between the first rotating shaft and the coating machine body and the connection between the first rotating shaft and the support seat.

[0030] The bearings arranged at the connection between the first rotating shaft and the coating machine body and the support seat can reduce the direct contact between the rotating parts, thereby reducing the friction and wear, effectively reducing the friction caused by rotation, prolonging the service life of the rotating shaft and related parts and improving the rotation efficiency.

[0031] Further, a plurality of supporting legs are arranged at the bottom of the coating machine body.

[0032] The plurality of supporting legs arranged at the bottom of the coating machine body can support and fix the coating machine body, thereby ensuring the stability and safety of the coating machine during work, so that the coating machine can be stably placed on the workbench.

[0033] The application has the following beneficial effects:

[0034] 1. The first frame and the second frame are alternately rotated towards each other and in opposite directions in the coating machine under the drive of the driving mechanism, so that the resin drill can continuously change its position and angle relative to the coating source during the coating process, thereby ensuring more uniform coating, helping to further eliminate the uneven phenomenon in the coating process and improving the coating efficiency and quality, and making the coating effect of the resin drill more consistent.

[0035] 2. The synchronous relative rotation of the first frame and the second frame is achieved through the meshing of the first gear, the second gear and the inner gear ring, thereby improving the coating efficiency and quality.

[0036] 3. The bearings arranged at the connection between the first rotating shaft and the coating machine body and the support seat can reduce the direct contact between the rotating parts, thereby reducing the friction and wear, effectively reducing the friction caused by rotation, prolonging the service life of the rotating shaft and related parts and improving the rotation efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0037] Figure 1 is a structural schematic view of the application;

[0038] Figure 2It is the internal structure schematic view of the utility model;

[0039] Figure 3 It is Figure 2 The enlarged view of A in the middle;

[0040] Figure 4 It is the structure schematic view of the utility model linkage structure.

[0041] In the drawing, the reference signs are: 100, the coating machine body; 110, the vacuum pump; 200, the placing mechanism; 210, the first frame body; 220, the second frame body; 300, the driving mechanism; 310, the stepping motor; 320, the first rotating shaft; 330, the second rotating shaft; 340, the linkage structure; 341, the support seat; 342, the movable cavity; 343, the rotating cover; 344, the inner gear ring; 345, the first gear; 346, the second gear; 350, the bearing; 400, the support foot. DETAILED DESCRIPTION

[0042] The technical solutions in the embodiments of the present application will be clearly described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by a person of ordinary skill in the art belong to the scope of protection of the present application.

[0043] The terms "first", "second", and the like in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way can be interchanged under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than those illustrated or described herein, and the objects distinguished by "first", "second", etc. are usually a class, not limited to the number of objects, for example, the first object can be one or more. In addition, "and / or" in the specification and claims means at least one of the connected objects, and the character " / ", generally represents a "or" relationship between the front and rear associated objects.

[0044] The resin drill uniform coating device provided by the embodiments of the present application will be described in detail below in combination with the drawings and specific embodiments and application scenarios.

[0045] Embodiment 1:

[0046] As Figure 1 and Figure 2 The present application provides a resin drill uniform coating device, which comprises a coating machine body 100, comprising:

[0047] The vacuum pump 110 is arranged at the top of the coating machine body 100;

[0048] The placing mechanism 200 is arranged in the coating machine body 100 and is used for placing the resin drill and includes a first frame body 210 and a second frame body 220.

[0049] The driving mechanism 300 is arranged on the coating machine body 100 and is connected with the placing mechanism 200

[0050] The driving mechanism 300 drives the first frame body 210 and the second frame body 220 to rotate towards each other and to rotate reversely after a certain time.

[0051] In some embodiments of the present application, as shown in Figure 1 The vacuum pump 110 is arranged on the top of the coating machine body 100 and is used for creating a vacuum environment in the coating process to ensure the coating quality and effect. The placing mechanism 200 is arranged in the coating machine body 100 and is used for placing the resin drill and includes the first frame body 210 and the second frame body 220. The two frame bodies can accommodate and fix the resin drill to facilitate the coating operation. The driving mechanism 300 is arranged on the coating machine body 100 and is connected with the placing mechanism 200. The driving mechanism 300 can drive the first frame body 210 and the second frame body 220 to rotate towards each other, that is, the two frame bodies rotate towards each other in the coating process. After a certain time, the driving mechanism 300 also drives the two frame bodies to rotate reversely, that is, to change the rotation direction.

[0052] Through the driving of the driving mechanism 300, the first frame body 210 and the second frame body 220 rotate alternately towards each other and reversely in the coating machine, so that the resin drill can continuously change its position and angle relative to the coating source in the coating process, thereby ensuring more uniform coating, helping to further eliminate the uneven phenomenon in the coating process and improving the coating efficiency and coating quality, and making the coating effect of the resin drill more consistent.

[0053] Further, a plurality of supporting legs 400 are arranged at the bottom of the coating machine body 100.

[0054] Through the arrangement of the plurality of supporting legs 400 at the bottom of the coating machine body 100, the coating machine body 100 can be supported and fixed to ensure its stability and safety in the working process, so as to ensure that the coating machine can be smoothly placed on the workbench.

[0055] Embodiment 2:

[0056] The resin drill uniform coating device provided in the embodiments of the present application includes the above technical features and further includes the following technical features.

[0057] As shown in Figure 2 and Figure 3 The driving mechanism 300 includes:

[0058] The stepping motor 310;

[0059] The first rotating shaft 320 is connected with the first frame body 210 and the output shaft of the stepping motor 310;

[0060] The second rotating shaft 330 is connected with the second frame body 220;

[0061] The linkage structure 340 is arranged in the coating machine body 100 and used for connecting the first rotating shaft 320 and the second rotating shaft 330;

[0062] The second rotating shaft 330 is a hollow rotating shaft, and the second rotating shaft 330 is sleeved outside the first rotating shaft 320.

[0063] In the embodiment of the present application, the stepping motor 310 is an electric motor capable of accurately controlling the rotation angle and speed, which can convert an electric pulse signal into an angular displacement, thereby realizing accurate control of the rotation angle. In the present application, the stepping motor 310 serves as a driving source, provides rotating power, and changes the rotating direction in a time-controlled manner through a controller. The first rotating shaft 320 is connected with the first frame body 210 and used for transmitting the rotating power of the stepping motor 310 to the first frame body 210. The second rotating shaft 330 is connected with the second frame body 220 and used for transmitting the rotating power to the second frame body 220. The second rotating shaft 330 is a hollow rotating shaft, and the second rotating shaft 330 is sleeved outside the first rotating shaft 320, thereby realizing synchronous rotation of the two frame bodies without increasing the volume of the coating machine body 100. The linkage structure 340 is arranged in the coating machine body 100 and used for connecting the first rotating shaft 320 and the second rotating shaft 330, and can rotate synchronously and stably.

[0064] When the stepping motor 310 receives a control signal, it starts to rotate and outputs rotating power, and the power is transmitted to the first frame body 210 through the first rotating shaft 320, so that the first frame body 210 starts to rotate. At the same time, since the second rotating shaft 330 is sleeved outside the first rotating shaft 320 and connected with the first rotating shaft 320 through the linkage structure 340, the second frame body 220 also rotates synchronously. After rotating for a certain period of time, the stepping motor 310 receives a control signal for reverse rotation. At this time, the stepping motor 310 changes the rotating direction and makes the two frame bodies rotate reversely through the first rotating shaft 320 and the linkage structure 340. Through this design, the two frame bodies can constantly change their positions and angles relative to the coating source during the coating process, thereby ensuring more uniform coating.

[0065] Embodiment 3:

[0066] The resin drill uniform coating device provided in the embodiment of the present application comprises the following technical features in addition to the above technical features.

[0067] As Figures 2 to 4 shown, the linkage structure 340 comprises:

[0068] The support seat 341 is arranged at the bottom of the coating machine body 100, and the stepping motor 310 is installed at the bottom of the support seat 341.

[0069] The movable cavity 342 is arranged in the support seat 341, and the rotating cover 343 is rotatably arranged in the movable cavity 342. The inner wall of the rotating cover 343 is provided with the inner gear ring 344, and the top of the rotating cover 343 is connected with the second rotating shaft 330.

[0070] The first gear 345 is arranged on the outer wall of the first rotating shaft 320.

[0071] The second gear 346 is arranged between the first gear 345 and the inner gear ring 344 and is engaged with the first gear 345 and the inner gear ring 344.

[0072] Among them, the second gear 346 is arranged in multiple, and the second gear 346, the first gear 345 and the inner gear ring 344 form a planetary gear structure.

[0073] In the embodiment of the present application, the support seat 341 is arranged at the bottom of the coating machine body 100, which is used for fixing the stepping motor 310 and providing installation space for other components of the linkage structure 340. The movable cavity 342 is arranged in the support seat 341, which is used for accommodating and supporting the rotating cover 343. The rotating cover 343 is rotatably arranged in the movable cavity 342 to realize rotary motion. The top of the rotating cover 343 is connected with the second rotating shaft 330, and the rotary power is transmitted to the second frame 220 through the second rotating shaft 330. The inner wall of the rotating cover 343 is provided with the inner gear ring 344, which is used for engaging with the second gear 346 to realize power transmission. The first gear 345 is arranged on the outer wall of the first rotating shaft 320 and is directly connected with the output shaft of the stepping motor 310. The second gear 346 is arranged between the first gear 345 and the inner gear ring 344 and is engaged with the first gear 345 and the inner gear ring 344. Through the engagement relationship, the second gear 346 can simultaneously receive power from the first gear 345 and drive the inner gear ring 344 to rotate. The second gear 346 is arranged in multiple, and these gears together constitute a planetary gear structure, so as to achieve the synchronous rotation of the inner gear ring 344 and the first gear 345.

[0074] When the stepper motor 310 drives the first gear 345 to rotate, the inner ring gear 344 rotates under the joint action of the first gear 345 and the second gear 346. Since the inner gear is connected with the rotating cover 343, the rotating cover 343 also rotates with the second gear 346. At the same time, since the top of the rotating cover 343 is connected with the second rotating shaft 330, the second rotating shaft 330 also rotates, thereby driving the second frame body 220 to rotate. The synchronous rotation of the first frame body 210 and the second frame body 220 is achieved through the meshing of the first gear 345, the second gear 346 and the inner ring gear 344, thereby improving the coating efficiency and quality.

[0075] Embodiment 4:

[0076] The resin drill uniform coating device provided by the embodiment of the present application further comprises the following technical features in addition to the above technical features.

[0077] As shown in Figure 2 and Figure 3 , the first rotating shaft 320 is provided with a bearing 350 at the connection with the coating machine body 100 and at the connection with the support seat 341.

[0078] In the embodiment of the present application, by arranging the bearing 350 at the connection of the first rotating shaft 320 with the coating machine body 100 and the support seat 341, the direct contact between the rotating parts can be reduced, thereby reducing the friction and wear, effectively reducing the friction caused by rotation, prolonging the service life of the rotating shaft and related parts, and improving the rotation efficiency.

[0079] It has to be noted that, as used herein, the terms "includes", "including", "comprising", "comprises" or "comprising" are used in the sense of "including at least the recited element, but not excluding others". It is further noted that the use of "a" or "an", which precede the first recitation of a sequence or list of elements, is intended to mean "one or more". The use of the term "at least" followed by a recitation of a plurality of elements is intended to mean that at least one of the recited elements is present, but not excluding the presence of more than one of them. The use of the term "only" is intended to mean "one", i.e. means that no more than one of the recited elements is present. The terms "preferably", "preferred", "preferably", "desirably", "desirable", "suitable", "desirably", "suitable", "in an embodiment", "in some embodiments" or "in other embodiments" used herein do not limit the scope of the application but are merely intended to highlight alternative embodiments of the application. The term "about" preceding a recited value means that the value is the recited value, and also includes a range of values around the recited value. Unless otherwise defined, all terms used herein, including technical terms and scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the relevant art and the present disclosure, and will not be interpreted in an overly literal sense unless expressly so defined herein.

Claims

1. A resin drill uniform coating device, comprising a coating machine body (100), characterized in that: The utility model relates to a resin drill coating machine, including: A vacuum pump (110) is arranged at the top of the coating machine body (100); A placing mechanism (200) is arranged in the coating machine body (100) and is used for placing resin drills, and the placing mechanism (200) comprises a first frame body (210) and a second frame body (220); A driving mechanism (300) is arranged on the coating machine body (100) and is connected with the placing mechanism (200) The driving mechanism (300) drives the first frame body (210) and the second frame body (220) to rotate towards each other and then reversely rotate after a certain time.

2. The resin drill uniform coating device according to claim 1, characterized in that: The driving mechanism (300) comprises: A stepping motor (310); A first rotating shaft (320) is connected with the first frame body (210) and is connected with the output shaft of the stepping motor (310); A second rotating shaft (330) is connected with the second frame body (220); A linkage structure (340) is arranged in the coating machine body (100) and is used for connecting the first rotating shaft (320) and the second rotating shaft (330); The second rotating shaft (330) is a hollow rotating shaft, and the second rotating shaft (330) is sleeved outside the first rotating shaft (320).

3. The resin drill uniform coating device according to claim 2, characterized in that: The linkage structure (340) comprises: A support seat (341) is arranged at the bottom of the coating machine body (100), and the stepping motor (310) is installed at the bottom of the support seat (341); A movable cavity (342) is arranged in the support seat (341), and the movable cavity (342) is rotatably provided with a rotating cover (343), the inner wall of the rotating cover (343) is provided with an internal gear ring (344), and the top of the rotating cover (343) is connected with the second rotating shaft (330); A first gear (345) is arranged on the outer wall of the first rotating shaft (320); A second gear (346) is arranged between the first gear (345) and the internal gear ring (344) and is engaged with the first gear (345) and the internal gear ring (344); The second gear (346) is provided with a plurality of second gears (346), and the second gear (346), the first gear (345) and the internal gear ring (344) form a planetary gear structure.

4. The resin drill uniform coating device according to claim 3, characterized in that: Bearing (350) is arranged at the connection between the first rotating shaft (320) and the coating machine body (100) and at the connection between the first rotating shaft (320) and the support seat (341).

5. The apparatus according to claim 1, wherein the resin drill is coated with a uniform film by the apparatus. A plurality of supporting legs (400) are arranged at the bottom of the coating machine body (100).

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