Vacuum coating shielding jig

Abstract

The utility model discloses a vacuum coating shielding jig and relates to the technical field of vacuum coating. The machining device comprises a machining frame, symmetrically-distributed clamping plates are movably installed on the inner side of the machining frame, symmetrically-distributed first screw rods are inserted into the outer side of the machining frame in a threaded mode, one ends of the first screw rods are rotationally connected with the corresponding clamping plates, sliding grooves distributed in an array mode are formed in the inner side of the machining frame, and the sliding grooves are connected with the clamping plates in a threaded mode. Sliding blocks are slidably installed on the inner sides of the sliding grooves, the opposite ends of the sliding blocks are fixedly connected with the clamping plates, and springs are fixedly installed on the inner sides of the sliding grooves. A second screw rod is adjusted to rotate to drive a moving block to move, the moving block moves to drive a shielding plate to move mutually, a guide rod guides the moving block, and a connecting block slides on a T-shaped rod to enhance the stability of the shielding plate, so that the shielding plate is adjusted to move to shield a workpiece, the shielding area is conveniently adjusted, and the shielding flexibility is improved; the practicability is higher.

Description

TECHNICAL FIELD

[0001] The utility model relates to vacuum coating technology field, concretely is a kind of vacuum coating masking fixture. BACKGROUND

[0002] In recent years, due to vacuum coating technology can effectively avoid anode, electroplating and other surface treatment generally exist serious pollution, film layer performance is poor and so on, can solve or improve the problem of product decorative and functional, have got more and more extensive attention and application.

[0003] But the masking fixture used in present vacuum coating is still not ideal when using, the reason is structure solidification, cannot adjust the area of coating workpiece shielding, lack of shielding adjustment flexibility, not practical enough, for the above problems, the inventor proposes a kind of vacuum coating masking fixture to solve the above problems. UTILITY MODEL CONTENT

[0004] To solve the above technical problems, the utility model adopts the following technical scheme: a kind of vacuum coating masking fixture, including processing frame, the inner side of the processing frame movably installs the clamping plate of symmetrical distribution, the outer side of the processing frame is screw-threaded and is inserted with the first screw rod of symmetrical distribution, the first screw rod is rotatably connected with the corresponding clamping plate, the inner side of the processing frame is opened with the sliding slot of array distribution, the inner side of the sliding slot is slidably installed with the sliding block, the opposite end of the sliding block is fixedly connected with the clamping plate, the inner side of the sliding slot is fixedly installed with spring, the one end of the spring is fixedly connected with the sliding block, the top of the processing frame movably installs the shielding plate of symmetrical distribution, the outer side of the processing frame is rotatably installed with the second screw rod of symmetrical distribution, the outer side of the second screw rod movably sleeve joint has moving block, the one end of the moving block is movably connected with the shielding plate, the top of the processing frame is fixedly installed with the T-shaped rod of symmetrical distribution, the outer side of the shielding plate is fixedly installed with the connecting block of symmetrical distribution, the one end of the connecting block is slidably sleeve joint in the outer side of T-shaped rod.

[0005] Preferably, the one end of the moving block is fixedly installed with the insertion column of symmetrical distribution, the one end of the shielding plate is opened with the insertion port of symmetrical distribution, the one end of the insertion column is slidably inserted in the inner side of the insertion port, the outer side of the moving block is fixedly installed with the cross bar of symmetrical distribution, the one end of the cross bar is screw-threaded and is installed with bolt, the one end of the bolt is screw-threaded and is connected in the inner side of the shielding plate after screwing through the cross bar.

[0006] Preferably, the outer side of the processing frame is fixedly installed with the guide rod of symmetrical distribution, the one end of the moving block is slidably sleeve joint in the outer side of guide rod.

[0007] Preferably, the one end of the guide rod is fixedly installed with the limiting sheet.

[0008] Preferably, a first handle is fixedly installed at one end of the first screw, and a second handle is fixedly installed at one end of the second screw.

[0009] Preferably, symmetrically distributed handles are fixedly installed on the lower outer side of the processing frame.

[0010] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0011] 1. By adjusting the rotation of the second screw, the moving block is driven to move. The movement of the moving block causes the shielding plates to move relative to each other. The guide rod guides the moving block, and the connecting block slides on the T-shaped rod to enhance the stability of the shielding plate. This realizes the adjustment and movement of the shielding plate to shield the workpiece, which facilitates the adjustment of the shielding area, improves the shielding flexibility, and is more practical.

[0012] 2. Position the shielding plate by inserting the pin into the socket, then use bolts to fix the shielding plate in place. Remove the bolts and then separate the socket from the pin to facilitate the removal of the shielding plate for later maintenance and replacement. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 This is a schematic diagram of the structure of this utility model.

[0015] Figure 2 This is a schematic diagram showing the disassembled structure of this utility model.

[0016] Figure 3 This utility model Figure 2 Enlarged schematic diagram of the structure at point A in the middle.

[0017] In the diagram: 1. Machining frame; 11. Clamping plate; 12. First screw; 13. Slide groove; 14. Slider; 15. Spring; 16. Shelter plate; 17. Second screw; 18. Moving block; 19. T-shaped rod; 20. Connecting block; 21. Insert post; 22. Socket; 23. Crossbar; 24. Bolt; 25. Guide rod; 26. Limiting plate; 27. First handle; 28. Second handle; 29. ​​Grip. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] Example: Figures 1-3 As shown, this utility model provides a technical solution: a vacuum coating masking fixture, including a processing frame 1, with symmetrically distributed clamping plates 11 movably mounted on the inner side of the processing frame 1, and symmetrically distributed first screws 12 threadedly inserted into the outer side of the processing frame 1. One end of the first screw 12 is rotatably connected to the corresponding clamping plate 11. An array of sliding grooves 13 is opened on the inner side of the processing frame 1, and a slider 14 is slidably mounted on the inner side of the sliding groove 13. One end of the slider 14 is fixedly connected to the clamping plate 11, and a spring is fixedly mounted on the inner side of the sliding groove 13. 15. One end of spring 15 is fixedly connected to slider 14. A symmetrically distributed shielding plate 16 is movably installed on the top of processing frame 1. A symmetrically distributed second screw 17 is rotatably installed on the outside of processing frame 1. A moving block 18 is movably sleeved on the outside of the second screw 17. One end of the moving block 18 is movably connected to shielding plate 16. A symmetrically distributed T-shaped rod 19 is fixedly installed on the top of processing frame 1. A symmetrically distributed connecting block 20 is fixedly installed on the outside of shielding plate 16. One end of the connecting block 20 is slidably sleeved on the outside of T-shaped rod 19.

[0020] One end of the movable block 18 is fixedly installed with symmetrically distributed insertion posts 21, and one end of the shielding plate 16 is provided with symmetrically distributed insertion slots 22. One end of the insertion post 21 is slidably inserted into the inner side of the insertion slot 22. A symmetrically distributed crossbar 23 is fixedly installed on the outer side of the movable block 18. One end of the crossbar 23 is threaded with a bolt 24, and one end of the bolt 24 is threaded through the crossbar 23 and threadedly connected to the inner side of the shielding plate 16.

[0021] By adopting the above technical solution, the shielding plate 16 is positioned by inserting the plug 21 into the socket 22, and the shielding plate 16 is fixed by using bolts 24. After removing the bolts 24, the socket 22 is separated from the plug 21 to facilitate the removal of the shielding plate 16, which is convenient for the later maintenance and replacement of the shielding plate 16.

[0022] Symmetrically distributed guide rods 25 are fixedly installed on the outer side of the processing frame 1, and one end of the moving block 18 is slidably sleeved on the outer side of the guide rods 25.

[0023] By adopting the above technical solution, the second handle 28 is slidable on the guide rod 25 to guide itself.

[0024] A limiting piece 26 is fixedly installed at one end of the guide rod 25.

[0025] By adopting the technical scheme, the mobile block 18 is limited by the limiting sheet 26.

[0026] One end of the first screw rod 12 is fixedly installed with a first handle 27, and one end of the second screw rod 17 is fixedly installed with a second handle 28.

[0027] By adopting the technical scheme, the first handle 27 and the second handle 28 are used to facilitate the adjustment of the rotation of the first screw rod 12 and the second screw rod 17.

[0028] Symmetrical grips 29 are fixedly installed on the outer lower part of the processing frame 1.

[0029] By adopting the technical scheme, the processing frame 1 is moved and carried by using the grips 29.

[0030] Working principle: first, the plated workpiece is placed in the processing frame 1, then the first screw rod 12 is adjusted to rotate, the first screw rod 12 drives the clamping plates 11 to move to clamp the workpiece, the sliding block 14 slides in the sliding groove 13 to guide the clamping plates 11, and the spring 15 pulls the sliding block 14 to strengthen the clamping effect, then the second screw rod 17 is adjusted to rotate to drive the mobile block 18 to move, the mobile block 18 drives the shielding plates 16 to move, the guide rod 25 guides the mobile block 18, the connecting block 20 slides on the T-shaped rod 19 to strengthen the stability of the shielding plates 16, so that the adjustment and movement of the shielding plates 16 are realized to shield the workpiece, the shielding area is adjusted, the shielding flexibility is improved, it is more practical, the plug column 21 is inserted into the plug hole 22 to position the shielding plates 16, the bolt 24 is used to fix the shielding plates 16, the bolt 24 is disassembled, the plug hole 22 and the plug column 21 are separated to facilitate the disassembly of the shielding plates 16, and the shielding plates 16 are maintained and replaced later.

[0031] Obviously, those skilled in the art can make various modifications and variations to the present application without departing from the spirit and scope of the present application. Therefore, if these modifications and variations of the present application belong to the scope of the claims of the present application and the equivalent technology, the present application also intends to include these modifications and variations.

Claims

1. A vacuum coating mask jig comprising a processing frame (1), characterized in that: The inner side of the processing frame (1) movably installs symmetrical clamping plates (11), the outer side of the processing frame (1) threadedly inserts symmetrical first screw rods (12), one end of the first screw rod (12) is rotationally connected with the corresponding clamping plate (11), the inner side of the processing frame (1) is provided with arrayed sliding grooves (13), the inner side of the sliding groove (13) slidably installs a sliding block (14), the opposite end of the sliding block (14) is fixedly connected with the clamping plate (11), the inner side of the sliding groove (13) fixedly installs a spring (15), one end of the spring (15) is fixedly connected with the sliding block (14), the top end of the processing frame (1) movably installs symmetrical shielding plates (16), the outer side of the processing frame (1) rotationally installs symmetrical second screw rods (17), the outer side of the second screw rod (17) movably sleeves a moving block (18), one end of the moving block (18) is movably connected with the shielding plate (16), the top end of the processing frame (1) fixedly installs symmetrical T-shaped rods (19), the outer side of the shielding plate (16) fixedly installs symmetrical connecting blocks (20), one end of the connecting block (20) is slidably sleeved on the outer side of the T-shaped rod (19).

2. The vacuum coating mask tool according to claim 1, wherein One end of the moving block (18) fixedly installs symmetrical inserting columns (21), one end of the shielding plate (16) is provided with symmetrical inserting holes (22), one end of the inserting column (21) is slidably inserted into the inner side of the inserting hole (22), the outer side of the moving block (18) fixedly installs symmetrical cross rods (23), one end of the cross rod (23) is threadedly installed with a bolt (24), one end of the bolt (24) is threadedly penetrated through the cross rod (23) and is threadedly connected on the inner side of the shielding plate (16).

3. The vacuum coating masking fixture as described in claim 1, characterized in that, The outer side of the processing frame (1) fixedly installs symmetrical guide rods (25), one end of the moving block (18) is slidably sleeved on the outer side of the guide rod (25).

4. The vacuum coating mask tool of claim 3, wherein the mask plate is made of a material selected from the group consisting of: stainless steel, aluminum, and titanium. 5 One end of the guide rod (25) fixedly installs a limiting sheet (26).

5. The vacuum coating masking fixture as described in claim 1, characterized in that, One end of the first screw rod (12) fixedly installs a first handle (27), one end of the second screw rod (17) fixedly installs a second handle (28).

6. The vacuum coating masking fixture as described in claim 1, characterized in that, The outer side of the processing frame (1) is fixedly installed with symmetrical handles (29) at the lower part.

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