CN219059114U

CN219059114U - Vacuum coating machine capable of preventing workpiece from falling off

Info

Publication number: CN219059114U
Application number: CN202320152512.4U
Authority: CN
Inventors: 张国军
Original assignee: Guangdong Donghua Optoelectronics Technology Co ltd
Current assignee: Guangdong Donghua Optoelectronics Technology Co ltd
Priority date: 2023-02-01
Filing date: 2023-02-01
Publication date: 2023-05-23
Anticipated expiration: 2033-02-01

Abstract

The utility model provides a vacuum coating machine capable of preventing workpieces from falling, which relates to the technical field of vacuum coating machines and comprises a machine body, wherein one side of the machine body is fixedly connected with an input end of a vacuum pump, one side of the machine body is rotated to form a cabinet door, one side of the machine body opposite to the vacuum pump is fixedly provided with a motor, an output end of the motor is provided with a rotating seat, one side of the rotating seat is provided with a supporting frame, threaded rods are rotated between the supporting frames, rubber pads are arranged at the bottom ends of the threaded rods, a sliding rod is arranged below the rubber pads between the supporting frames in a sliding mode, one end of each sliding rod is provided with a limiting plate, and in actual use, the machine body, the vacuum pump, the cabinet door, the motor, the rotating seat, the supporting frames, the threaded rods, the rubber pads, the limiting plates, tension springs, heaters and partition plates are arranged in a surrounding mode of limiting the workpieces, so that the workpieces can be firmly arranged on the supporting frames, and falling caused by the rapid rotation of the supporting frames.

Description

Vacuum coating machine capable of preventing workpiece from falling off

Technical Field

The utility model relates to the technical field of vacuum coating machines, in particular to a vacuum coating machine capable of preventing workpieces from falling off.

Background

The vacuum coating machine mainly refers to a type of coating film which needs to be carried out under higher vacuum degree, and particularly comprises various types including vacuum resistance heating evaporation, electron gun heating evaporation, magnetron sputtering, MBE molecular beam epitaxy, PLD laser sputtering deposition, ion beam sputtering and the like, wherein the main thought is to divide the vacuum coating machine into two types of evaporation and sputtering, when a workpiece is coated, the workpiece is usually positioned in the coating machine by using a clamp, the existing positioning mode is mostly to clamp two sides of the workpiece, the other surfaces are still suspended outside, and when the workpiece is turned over rapidly, the workpiece is easy to fall off from the clamp.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a vacuum coating machine capable of preventing a workpiece from falling off.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a vacuum coating machine that work piece drops, includes the organism, one side fixedly connected with vacuum pump's of organism input, one side of organism rotates there is the cabinet door, the organism is equipped with the motor for one side of vacuum pump admittedly, the roating seat is installed to the output of motor, one side of roating seat is provided with the support frame, it has the threaded rod to rotate between the support frame, the rubber pad is equipped with to the bottom of threaded rod, it has the slide bar to slide in the below of rubber pad between the support frame, the limiting plate is equipped with to the one end of slide bar, fixedly connected with extension spring between the slide bar, the heater is equipped with to the bottom surface of organism, the baffle is equipped with admittedly to be located the top of heater between the organism.

In order to clamp the workpiece, the utility model is improved in that the support frame is internally provided with threads, and the threads are meshed with a threaded rod.

In order to facilitate the operation of the limiting plates, the utility model is improved in that the limiting plates are symmetrically distributed on two sides of the supporting frame, the surface of the supporting frame is positioned below the sliding rod and is rotated with a stop block, the bottom surface of one group of the limiting plates is provided with a stop block, and a positioning groove is arranged between the stop blocks.

In order to achieve the ventilation effect, the utility model is improved in that the surface of the partition board is provided with ventilation holes which are equidistantly distributed on the partition board.

In order to facilitate cleaning the inside of a machine body, the utility model is improved in that a connecting device is arranged between the rotating seat and the supporting frame, the connecting device comprises a fixed seat, the fixed seat is fixedly arranged on one side of the supporting frame, and a fixing bolt is rotationally connected between the fixed seat and the rotating seat.

In order to fix the support frame, the utility model is improved in that the surfaces of the fixed seat and the rotating seat are respectively provided with a threaded hole, and the threaded holes are meshed with the fixed bolts.

In order to initially position the supporting frame, the utility model is improved in that the surface of the rotating seat is provided with a through hole.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. in actual use, the utility model utilizes the mode of limiting the periphery of the workpiece to ensure that the workpiece can be firmly fixed on the support frame by arranging the machine body, the vacuum pump, the cabinet door, the motor, the rotating seat, the support frame, the threaded rod, the rubber pad, the slide bar, the limiting plate, the tension spring, the heater and the partition plate, thereby avoiding the situation that the workpiece falls down along with the rapid rotation of the support frame, improving the firmness of the workpiece after positioning and being beneficial to actual use.

2. In the utility model, when in actual use, the connecting device plays a role of quickly disassembling the supporting frame, reduces the internal space of the machine body, further facilitates the cleaning of the interior of the machine body for people, and is beneficial to actual use.

Drawings

FIG. 1 is a schematic diagram showing the overall structure of a vacuum coating machine for preventing a workpiece from falling off;

FIG. 2 is a bottom view of a vacuum coating machine for preventing a workpiece from falling off according to the present utility model;

FIG. 3 is a schematic cross-sectional view of FIG. 2 in a vacuum coating machine for preventing workpiece from falling off according to the present utility model;

FIG. 4 is an enlarged view of the position A in FIG. 1 of a vacuum coating machine for preventing a workpiece from falling off according to the present utility model;

fig. 5 is an enlarged view of a portion B in fig. 3 of a vacuum coating machine for preventing a workpiece from falling off according to the present utility model.

Legend description:

1. a body; 2. a vacuum pump; 3. a cabinet door; 4. a motor; 5. a rotating seat; 6. a support frame; 7. a threaded rod; 8. a rubber pad; 9. a slide bar; 10. a limiting plate; 11. a tension spring; 12. a stop lever; 13. a stop block; 14. a positioning groove; 15. a fixing seat; 16. a fixing bolt; 17. a threaded hole; 18. a through hole; 19. a heater; 20. a partition plate; 21. and a vent hole.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

Referring to fig. 1-5, the present utility model provides a technical solution: the vacuum coating machine capable of preventing workpieces from falling comprises a machine body 1, wherein one side of the machine body 1 is fixedly connected with an input end of a vacuum pump 2, one side of the machine body 1 is rotated to form a cabinet door 3, one side of the machine body 1 opposite to the vacuum pump 2 is fixedly provided with a motor 4, an output end of the motor 4 is provided with a rotary seat 5, one side of the rotary seat 5 is provided with a support frame 6, threaded rods 7 are rotated between the support frames 6, threads are arranged in the support frame 6 and meshed with the threaded rods 7, the threaded rods 7 can move in the support frame 6 through the threads arranged in the support frame 6, rubber pads 8 are arranged at the bottom ends of the threaded rods 7,

referring to fig. 1-5, a sliding rod 9 is slidingly arranged below a rubber pad 8 between supporting frames 6, limiting plates 10 are arranged at one end of the sliding rod 9, the limiting plates 10 are symmetrically distributed on two sides of the supporting frames 6, stop blocks 12 are arranged on the surfaces of the supporting frames 6 and are positioned below the sliding rod 9 in a rotating mode, stop blocks 13 are arranged on the bottom surfaces of one group of limiting plates 10, positioning grooves 14 are formed between the stop blocks 13, the effect of initially positioning one group of limiting plates 10 is achieved through the arrangement of the stop blocks 12 and the stop blocks 13, people can conveniently adjust the positions of the two groups of limiting plates 10, tension springs 11 are fixedly connected between the sliding rods 9, a heater 19 is arranged on the bottom surface of a machine body 1, a partition plate 20 is fixedly arranged above the heater 19 between the machine bodies 1, vent holes 21 are formed in the surfaces of the partition plate 20, and the vent holes 21 are equidistantly distributed on the partition plate 20.

In the second embodiment, referring to fig. 1 and 4, a connecting device is disposed between the rotating base 5 and the supporting frame 6, the connecting device includes a fixing base 15, the fixing base 15 is fixedly mounted on one side of the supporting frame 6, a through hole 18 is formed on the surface of the rotating base 5, and the fixing base 15 can be inserted into the rotating base 5 through the through hole 18, so as to perform the function of primarily positioning the supporting frame 6.

Referring to fig. 1 and 4, a fixing bolt 16 is rotatably connected between the fixing seat 15 and the rotating seat 5, threaded holes 17 are formed in the surfaces of the fixing seat 15 and the rotating seat 5, the threaded holes 17 are meshed with the fixing bolt 16, and the fixing support 6 is achieved by arranging the meshed threaded holes 17 and the fixing bolt 16.

Working principle: through arranging the machine body 1, the vacuum pump 2, the cabinet door 3, the motor 4, the rotating seat 5, the supporting frame 6, the threaded rod 7, the rubber pad 8, the sliding rod 9, the limiting plates 10, the tension spring 11, the heater 19 and the partition plate 20, when the surface of a workpiece is required to be coated, firstly, the workpiece with the electroplating liquid is placed on the supporting frame 6 and positioned below the rubber pad 8, then the stop lever 12 is rotated to simultaneously pull the limiting plates 10 on one side of the stop lever 12, the stop lever 12 is rotated below the supporting frame 6, the limiting plates 10 drive the sliding rod 9 to slide between the supporting frames 6, the sliding rod 9 pulls the tension spring 11 in the moving process, when the limiting plates 10 are pulled to a certain distance, the stop lever 12 is abutted against the positioning groove 14 between the stop blocks 13 at the moment, the effect of initially positioning the single limiting plates 10 is achieved, then the other limiting plates 10 are pulled, and the workpiece can be moved between the two limiting plates 10, then, the stop lever 12 is removed, two groups of limiting plates 10 can clamp two sides of a workpiece by means of the self tension of the tension spring 11, then the threaded rod 7 is rotated, because the support frame 6 is internally provided with threads meshed with the surfaces of the threaded rod 7, the threaded rod 7 can move horizontally between the support frames 6, when the rubber pad 8 below the threaded rod 7 is tightly attached to the top surface of the workpiece, the function of clamping the periphery of the workpiece is achieved, then the cabinet door 3 is closed, the vacuum pump 2 is started to pump air in the machine body 1, finally the heater 19 is started, hot air exhausted by the heater 19 flows upwards through the vent holes 21 on the partition plate 20, the function of evaporating electroplating liquid on the surface of the workpiece is achieved, the surface of the workpiece is coated, when the workpiece is required to be turned over, the motor 4 only needs to start the motor 4, the rotary seat 5 and the support frame 6 to rotate, and the function of turning over the workpiece is achieved, through setting up connecting device, when the support frame 6 is separated from roating seat 5 one side, only need rotate fixing bolt 16 this moment, make it from meshed screw hole 17 transfer off can, at this moment fixing base 15 no longer receive spacingly, through the mode of pulling out fixing base 15 from in the through-hole 18, can realize the separation of support frame 6 and roating seat 5.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims

1. The utility model provides a vacuum coating machine that anti-drop work piece, includes organism (1), its characterized in that: one side fixedly connected with vacuum pump (2) of organism (1) input, one side of organism (1) rotates there is cabinet door (3), one side of organism (1) is fixed for vacuum pump (2) is equipped with motor (4) admittedly, roating seat (5) are installed to the output of motor (4), one side of roating seat (5) is provided with support frame (6), it has threaded rod (7) to rotate between support frame (6), rubber pad (8) are equipped with to the bottom of threaded rod (7), slide between support frame (6) and have slide bar (9) in the below of rubber pad (8), limiting plate (10) are equipped with to the one end of slide bar (9), fixedly connected with extension spring (11) between slide bar (9), heater (19) are equipped with to the bottom surface of organism (1), baffle (20) are equipped with admittedly to the top that is located heater (19) between organism (1).

2. The vacuum coating machine for preventing workpiece drop according to claim 1, wherein: threads are arranged in the support frame (6), and the threads are meshed with the threaded rod (7).

3. The vacuum coating machine for preventing workpiece drop according to claim 2, wherein: the limiting plates (10) are symmetrically distributed on two sides of the supporting frame (6), a stop lever (12) is arranged on the surface of the supporting frame (6) and located below the sliding rod (9) in a rotating mode, a set of stop blocks (13) are arranged on the bottom face of the limiting plates (10), and positioning grooves (14) are formed between the stop blocks (13).

4. The vacuum coating machine for preventing workpiece drop according to claim 1, wherein: the surface of the partition board (20) is provided with vent holes (21), and the vent holes (21) are equidistantly distributed on the partition board (20).

5. The vacuum coating machine for preventing workpiece drop according to claim 1, wherein: the rotary seat is characterized in that a connecting device is arranged between the rotary seat (5) and the supporting frame (6), the connecting device comprises a fixing seat (15), the fixing seat (15) is fixedly arranged on one side of the supporting frame (6), and a fixing bolt (16) is rotationally connected between the fixing seat (15) and the rotary seat (5).

6. The vacuum coating machine for preventing workpiece drop according to claim 5, wherein: screw holes (17) are formed in the surfaces of the fixed seat (15) and the rotating seat (5), and the screw holes (17) are meshed with the fixing bolts (16).

7. The vacuum coating machine for preventing workpiece drop according to claim 6, wherein: the surface of the rotating seat (5) is provided with a through hole (18).