Automatic overturning type panel clamp for vacuum coating

Abstract

The invention relates to the technical field of vacuum coating, and discloses an automatic turnover type panel clamp for vacuum coating, which comprises a base, a supporting vertical rod is fixedly mounted at the top of the base, a top frame is fixedly mounted at the top of the supporting vertical rod, and a turnover mechanism is arranged between the base and the top frame; a driving motor is used for driving a driving shaft, then the driving shaft can drive a fixed outer frame to rotate, at the moment, an installation meshing gear on a lower driving shaft can be meshed with a gear ring to enable the lower driving shaft to rotate, and then a first detachable clamp assembly and a second detachable clamp assembly can be driven to rotate; therefore, a panel workpiece fixed to the first detachable clamp assembly and the second detachable clamp assembly can be driven to rotate around the driving shaft and rotate under the action of the lower inserting block and the upper inserting block at the same time. The panel workpiece can be better combined with a coating material sublimated into a steam or plasma state in an inner cavity of the vacuum coating equipment, so that the coating effect of the panel workpiece is improved.

Description

Technical Field

[0001] The invention relates to the technical field of vacuum coating, in particular to an automatic flip-over panel clamp for vacuum coating. Background Art

[0002] Vacuum coating is a technology that produces thin film materials by physical methods in a vacuum environment1. The core of this technology is that in a vacuum chamber, the atoms of the material are separated from the heating source and then deposited on the surface of the plated object. Vacuum coating was originally used mainly to produce optical lenses, such as marine telescope lenses. With the development of technology, its application areas have gradually expanded to many aspects such as record aluminum plating, decorative coating and material surface modification, such as imitation gold coating for watch cases, and improving the red hardness of mechanical tools. In the process of vacuum coating, vacuum coating fixtures are usually required to fix the panel workpiece. The following problems exist when using existing vacuum coating panel fixtures:

[0003] The panel fixtures currently used in vacuum coating are usually directly fixed in the vacuum coating equipment through the fixtures, and cannot realize the function of self-rotation. There are also some fixtures that have their own functions, but their rotation method is single, which cannot make the panel workpiece better combined with the coating agent in the coating environment of the vacuum coating equipment. Moreover, most of the current fixtures have a single structure and are not convenient to adjust according to the panel workpiece, so they need to be improved. Summary of the invention

[0004] The object of the present invention is to provide an automatic flip panel fixture for vacuum coating to solve the problems raised in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] An automatic flip panel fixture for vacuum coating, comprising a base, a support pole is fixedly installed on the top of the base, a top frame is fixedly installed on the top of the support pole, and a base is arranged between the base and the top frame;

[0007] A flipping mechanism, wherein the flipping mechanism is provided with a driving motor, a fixed outer frame, a first detachable clamp assembly and a second detachable clamp assembly, wherein the driving motor is used as a driving component to drive the fixed outer frame to rotate and be connected to the outer wall of the driving shaft, and the driving fixed outer frame drives the first detachable clamp assembly and the second detachable clamp assembly to rotate through the driving shaft, so that the panel workpiece fixed to the first detachable clamp assembly or the second detachable clamp assembly rotates between the outer wall of the driving shaft and the upper plug block and the lower plug block, thereby automatically flipping the vacuum coating operation;

[0008] The flip mechanism includes a driving shaft, a lower driving shaft and a gear ring, wherein the driving shaft is rotatably connected between the base and the middle of the top frame, the lower driving shaft is rotatably connected to the bottom of the fixed outer frame, the top of the lower driving shaft is fixedly connected with a lower plug block, the bottom of the lower driving shaft is fixedly connected with a meshing gear, the gear ring is fixedly installed on the top of the base, and the inner side of the gear ring is meshed with the meshing gear;

[0009] The flipping mechanism also includes an upper driven shaft, an internally threaded fixing sleeve, a handle, an upper insert block and a support spring, the upper driven shaft is rotatably connected to the top of the fixed outer frame, the internally threaded fixing sleeve is slidably connected to the outside of one end of the upper driven shaft, the handle is fixedly connected to the outer wall of the internally threaded fixing sleeve, the upper insert block is fixedly connected to one end of the internally threaded fixing sleeve, the support spring sleeve is arranged inside the internally threaded fixing sleeve, one end of the support spring is against the surface of one end of the upper driven shaft, and the other end of the support spring is against the surface of one end of the inner wall of the internally threaded fixing sleeve.

[0010] Optionally, the drive motor is fixedly mounted on the bottom of the base, one end of the drive motor output shaft is fixedly mounted on the bottom of the driving shaft by setting a coupling, the fixed outer frame is fixedly mounted on the outer wall of the driving shaft, and the first detachable clamp assembly and the second detachable clamp assembly are fixedly mounted on the inner side of the fixed outer frame.

[0011] Optionally, the first detachable clamp assembly includes a first clamp outer frame, a first fixing screw, an adjusting sleeve, a second fixing screw, a first clamp head, a fastening bolt, a fixing clamp block, a limiting groove, a first meshing tooth, a second meshing tooth, and a first socket, wherein the first clamp outer frame is located on the inner side of the fixing outer frame, one end of the first fixing screw is rotatably connected to the four corners of the first clamp outer frame, the adjusting sleeve is threadedly connected to the outer wall of one end of the first fixing screw, one end of the second fixing screw is threadedly connected to the inner wall of one end of the adjusting sleeve, the first clamp head is fixedly installed at one end of the second fixing screw, the fastening bolt is rotatably connected to the connection between the first fixing screw and the first clamp outer frame, the fixing clamp block is threadedly connected to one end of the fastening bolt, the limiting groove is opened on one side of the four corners of the first clamp outer frame, the first meshing tooth is opened on the side wall of one end of the first fixing screw, the second meshing tooth is opened on one side of the fixing clamp block, and the first socket is opened at both ends of the first clamp outer frame.

[0012] Optionally, the shape of one end of the fixing clamp block matches the shape of the limiting groove, and the fixing clamp block, one side of the fixing clamp block is disposed against the side wall of one end of the first fixing screw rod, and the first meshing teeth are meshed with the second meshing teeth.

[0013] Optionally, the shape of the first plug hole matches the shape of the lower plug block and the upper plug block respectively, and the first fixture outer frame is fixedly installed between the lower drive shaft and the internal threaded fixing sleeve through the setting of the first plug hole.

[0014] The driving gear is fixedly mounted on the outer wall of the second clamp frame, and the driven gear is fixedly mounted on the outer wall of the second clamp frame.

[0015] Optionally, the second fixture outer frame is fixedly installed on the inner side of the fixed outer frame through the cooperation of the second plug hole with the upper plug block and the lower plug block, and the driving gear is meshed with the driven gear.

[0016] Optionally, one end of the limiting rod is sleeved on the outside of one end of the fixed outer frame.

[0017] The present invention has at least the following beneficial effects:

[0018] (1) This solution sets a flip mechanism and uses a driving motor to drive the driving shaft, which then drives the fixed outer frame to rotate. At this time, the meshing gear installed on the lower driving shaft will mesh with the gear ring to cause the lower driving shaft to rotate, and then drive the first detachable clamp assembly and the second detachable clamp assembly to rotate, thereby driving the panel workpiece fixed on the first detachable clamp assembly and the second detachable clamp assembly to rotate around the driving shaft while also rotating under the action of the lower plug block and the upper plug block, so that the panel workpiece can be better combined with the coating material sublimated into a vapor or plasma state in the inner cavity of the vacuum coating equipment, thereby improving the coating effect of the panel workpiece;

[0019] (2) This solution is provided with an upper driven shaft, an internal thread fixing sleeve, a handle, an upper plug block and a support spring. Specifically, when in use, by pulling the handle, the internal thread fixing sleeve can be retracted relative to the upper driven shaft, and then the internal thread fixing sleeve can drive the upper plug block to separate from the first detachable clamp assembly or the second detachable clamp assembly, so that the first detachable clamp assembly and the second detachable clamp assembly can be separated from the entire clamp, thereby facilitating the removal of the two detachable clamp assemblies from the entire flip clamp, fixing the panel workpiece, and removing it from the first detachable clamp assembly or the second detachable clamp assembly after coating is completed;

[0020] (3) This solution sets a first detachable clamp assembly. Specifically, the length of the rod formed by the first fixing screw, the adjusting sleeve and the second fixing screw can be adjusted by rotating the adjusting sleeve, and then the fastening bolt is loosened so that the angle of the rod formed by the first fixing screw, the adjusting sleeve and the second fixing screw can be adjusted, so that the clamping angle and the clamping position can be adjusted according to the shape of the panel workpiece, so that it is convenient to fix the panel assembly according to the size and shape, and the application range is wider and convenient to use;

[0021] (4) The present solution is provided with a second detachable clamp assembly. Specifically, the second detachable assembly drives the active pulley to rotate through the lower driving shaft, and then the active pulley drives the driven pulley to rotate through the belt transmission. The driven pulley can drive the rotating shaft to rotate, and then the rotation drives the clamp fixed shaft to rotate through the cooperation of the active gear and the driven gear, thereby driving the second clamp head to rotate, providing a rotation direction different from that of the first detachable clamp assembly. It can be selected independently during use, and adopts an assembly and replacement method to provide more selectivity, further improving the scope of application of the automatic flip panel clamp and improving the portability of the clamp. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0023] Figure 1 It is a schematic diagram of the structure of the present invention;

[0024] Figure 2 This is a schematic diagram of the structure of one side of the bottom of the present invention;

[0025] Figure 3 It is a partial structural assembly diagram of the turning mechanism of the present invention;

[0026] Figure 4 It is a schematic diagram of the partial structure of the turning mechanism of the present invention;

[0027] Figure 5 This is a schematic structural diagram of a first detachable clamp assembly of the present invention;

[0028] Figure 6 For the present invention Figure 5 A partial enlarged view of the middle A;

[0029] Figure 7 This is a schematic diagram of the structure of the fixed clamp block of the present invention;

[0030] Figure 8 is a partial cross-sectional view of a second clamp assembly of the present invention;

[0031] Fig. 9 It is a schematic diagram of the second clamp structure of the present invention.

[0032] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0033] 1. Base; 2. Supporting pole; 3. Top frame; 401. Active shaft; 402. Driving motor; 403. Fixed outer frame; 404. Lower driving shaft; 405. Lower insert; 406. Meshing gear; 407. Gear ring; 408. First detachable clamp assembly; 409. Second detachable clamp assembly; 410. Upper driven shaft; 411. Internal threaded fixing sleeve; 412. Handle; 413. Upper insert; 414. Support spring; 801. First clamp outer frame; 802. First fixing screw; 803. Adjustment sleeve; 804, second fixing screw; 805, first clamp head; 806, fastening bolt; 807, fixing clamp block; 808, limiting groove; 809, first meshing tooth; 810, second meshing tooth; 811, first plug hole; 901, second clamp frame; 902, driving pulley; 903, driven pulley; 904, driving belt; 905, rotating shaft; 906, clamp fixing shaft; 908, second clamp head; 909, driving gear; 910, driven gear; 911, limiting rod; 912, second plug hole. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0035] See also Figure 1-Figure 9 The present invention provides an automatic flip panel fixture for vacuum coating, comprising a base 1, a support pole 2 is fixedly installed on the top of the base 1, a top frame 3 is fixedly installed on the top of the support pole 2, and a base 1 and a top frame 3 are arranged between the base 1 and the top frame 3;

[0036] The flipping mechanism is provided with a driving motor 402, a fixed outer frame 403, a first detachable clamp assembly 408 and a second detachable clamp assembly 409. The driving motor 402 is used as a driving component to drive the fixed outer frame 403 to rotate and be connected to the outer wall of the active shaft 401, and the driving motor 402 is used to drive the fixed outer frame 403 to rotate through the active shaft 401 to drive the first detachable clamp assembly 408 and the second detachable clamp assembly 409 to rotate, so that the panel workpiece fixed on the first detachable clamp assembly 408 or the second detachable clamp assembly 409 rotates between the outer wall of the active shaft 401 and the upper insert block 413 and the lower insert block 405, thereby automatically flipping the vacuum coating work.

[0037] In some embodiments, see Figure 1 , Figure 2 , Figure 3 , Figure 4 The flipping mechanism includes a driving shaft 401, a lower driving shaft 404 and a ring gear 407. The driving shaft 401 is rotatably connected between the base 1 and the middle part of the top frame 3. The lower driving shaft 404 is rotatably connected to the bottom of the fixed outer frame 403. The top of the lower driving shaft 404 is fixedly connected with a lower plug block 405, and the bottom of the lower driving shaft 404 is fixedly connected with a meshing gear 406. The ring gear 407 is fixedly installed on the top of the base 1, and the inner side of the ring gear 407 is meshed with the meshing gear 406. The driving motor 402 is fixedly installed on the bottom of the base 1. One end of the output shaft of the driving motor 402 is fixedly installed on the bottom of the driving shaft 401 by setting a coupling. The fixed outer frame 403 is fixedly installed on the outer wall of the driving shaft 401. The first detachable clamp assembly 408 and the second detachable clamp assembly 409 are fixedly installed on the inner side of the fixed outer frame 403.

[0038] It should be noted that, by setting up the driving shaft 401, the driving shaft 401 can be driven to rotate by the set driving motor 402, so that the fixed outer frame 403 installed on the outer wall of the driving shaft 401 can rotate with the rotation of the driving shaft 401, wherein the lower driving shaft 404 is installed at the bottom of the fixed outer frame 403, and the meshing gear 406 is set at the bottom of the lower driving shaft 404, and then the ring gear 407 that can mesh with the meshing gear 406 is set at the top of the base 1, and when the fixed outer frame 403 rotates with the driving shaft 401, the meshing gear 406 meshes with the ring gear 407, which will drive the set lower driving shaft 404 to rotate, thereby driving the first detachable clamp assembly 408 and the second detachable clamp assembly 409 installed on the inner side of the fixed outer frame 403 to rotate, so that the panel workpiece fixed on the first detachable clamp assembly 408 or the second detachable clamp assembly 409 is doubly rotated in the vacuum coating equipment, so that the panel workpiece can better contact with the coating agent.

[0039] In some embodiments, see Figure 4The flipping mechanism also includes an upper driven shaft 410, an internally threaded fixing sleeve 411, a handle 412, an upper plug block 413 and a support spring 414. The upper driven shaft 410 is rotatably connected to the top of the fixed outer frame 403, the internally threaded fixing sleeve 411 is slidably connected to the outside of one end of the upper driven shaft 410, the handle 412 is fixedly connected to the outer wall of the internally threaded fixing sleeve 411, the upper plug block 413 is fixedly connected to one end of the internally threaded fixing sleeve 411, the support spring 414 is sleeved inside the internally threaded fixing sleeve 411, one end of the support spring 414 is against the surface of one end of the upper driven shaft 410, and the other end of the support spring 414 is against the surface of one end of the inner wall of the internally threaded fixing sleeve 411.

[0040] It should be noted that, by providing an upper driven shaft 410, and installing an internal threaded fixing sleeve 411 on the upper driven shaft 410, and the internal threaded fixing sleeve 411 is supported by a supporting spring 414, the internal threaded fixing sleeve 411 can be held by a provided handle 412, and the internal threaded fixing sleeve 411 can be pulled to slide up and down on the outside of the upper driven shaft 410, and then the handle 412 is pulled, so that the internal threaded fixing sleeve 411 can shrink relative to the upper driven shaft 410, and then the internal threaded fixing sleeve 411 will drive the upper insert block 413 to disengage from the first detachable clamp assembly 408 or the second detachable clamp assembly 409, so that the first detachable clamp assembly 408 and the second detachable clamp assembly 409 can be disengaged from the entire clamp, and the two detachable clamp assemblies can be removed from the entire flip clamp to fix the panel workpiece, and can be removed from the first detachable clamp assembly 408 or the second detachable clamp assembly 409 after coating.

[0041] In some embodiments, see Figure 5 , Figure 6 , Figure 7The first detachable clamp assembly 408 includes a first clamp outer frame 801, a first fixing screw 802, an adjusting sleeve 803, a second fixing screw 804, a first clamp head 805, a fastening bolt 806, a fixing clamp block 807, a limiting groove 808, a first meshing tooth 809, a second meshing tooth 810, and a first plug hole 811. The first clamp outer frame 801 is located on the inner side of the fixed outer frame 403, one end of the first fixing screw 802 is rotatably connected to the four corners of the first clamp outer frame 801, the adjusting sleeve 803 is threadedly connected to the outer wall of one end of the first fixing screw 802, one end of the second fixing screw 804 is threadedly connected to the inner wall of one end of the adjusting sleeve 803, the first clamp head 805 is fixedly installed at one end of the second fixing screw 804, the fastening bolt 806 is rotatably connected to the first fixing screw 802 at the connection between the first clamp outer frame 801 and the fixing The fixed clamp block 807 is threadedly connected to one end of the fastening bolt 806, and the limiting groove 808 is opened on one side of the four corners of the first clamp outer frame 801. The first meshing tooth 809 is opened on the side wall of one end of the first fixing screw 802, and the second meshing tooth 810 is opened on one side of the fixed clamp block 807. The first plug hole 811 is opened at both ends of the first clamp outer frame 801. The shape of one end of the fixed clamp block 807 matches the shape of the limiting groove 808. The fixed clamp block 807, one side of the fixed clamp block 807 is against the side wall of one end of the first fixing screw 802, the first meshing tooth 809 is meshed with the second meshing tooth 810, and the shape of the first plug hole 811 matches the shape of the lower plug block 405 and the upper plug block 413 respectively. The first clamp outer frame 801 is fixedly installed between the lower drive shaft 404 and the internal threaded fixing sleeve 411 through the setting of the first plug hole 811.

[0042] It should be noted that the first clamp outer frame 801 is provided to serve as the frame of the first detachable clamp assembly 408, and a first fixing screw 802, an adjusting sleeve 803 and a second fixing screw 804 are provided. The first fixing screw 802, the adjusting sleeve 803 and the second fixing screw 804 form a support arm with adjustable length, which is installed at the four corners of the first clamp outer frame 801, and a first clamp head 805 is installed at one end of the second fixing screw 804. The first clamp head 805 can select an opening thickness according to the existing panel workpiece, and a fastening bolt 806 and a fixing clamp block 807 are provided. A second meshing tooth 810 is provided on one side of the fixing clamp block 807, and a second meshing tooth 810 is provided on the side wall at one end of the first fixing screw 802. A first meshing tooth 809 is provided, and the first meshing tooth 809 and the second meshing tooth 810 can mesh with each other, so that the length of the rod formed by the first fixed screw 802, the adjusting sleeve 803 and the second fixed screw 804 can be adjusted by rotating the adjusting sleeve 803, and then the fastening bolt 806 is loosened, so that the second meshing tooth 810 and the first meshing tooth 809 between the fixed clamp 807 and the first fixed screw 802 can be loosened from each other and no longer meshed. At this time, the angle of the rod formed by the first fixed screw 802, the adjusting sleeve 803 and the second fixed screw 804 can be adjusted, so that the clamping angle and the clamping position can be adjusted according to the shape of the panel workpiece, so that it is convenient to fix according to the size and shape of the panel assembly, and the scope of application is wider.

[0043] In some embodiments, see Figure 8 , Fig. 9The second detachable clamp assembly 409 includes a second clamp outer frame 901, a driving pulley 902, a driven pulley 903, a driving belt 904, a rotating shaft 905, a clamping claw fixed shaft 906, a second clamp head 908, a driving gear 909, a driven gear 910, a limiting rod 911 and a second plug hole 912. The second clamp outer frame 901 is located on the inner side of the fixed outer frame 403, the driving pulley 902 and the driven pulley 903 are rotatably connected to the bottom of the inner wall of the second clamp outer frame 901, the driving belt 904 is movably installed between the driving pulley 902 and the driven pulley 903, one end of the rotating shaft 905 is rotatably connected to the top of one side of the second clamp outer frame 901, and the other end of the rotating shaft 905 is fixedly installed on one end of the rotating shaft of the driven pulley 903, and the clamping claw fixed shaft 906 is rotatably connected to the second clamp outer frame 901. On one side of the tool frame 901, the second clamp head 908 is fixedly installed on one end of the clamp jaw fixed shaft 906, the driving gear 909 is fixedly installed on the outer wall of the rotating shaft 905, and the driven gear 910 is fixedly installed on one end of the clamp jaw fixed shaft 906. The limiting rod 911 is fixedly connected to the bottom of one end of the second clamp outer frame 901, and the second socket 912 is respectively opened at the top of the second clamp outer frame 901 and the middle of the driving gear 909, and the second socket 912 matches the shape of the lower plug block 405 and the upper plug block 413. The second clamp outer frame 901 is fixedly installed on the inner side of the fixed outer frame 403 through the second socket 912 and the upper plug block 413 and the lower plug block 405. The driving gear 909 is meshed with the driven gear 910, and one end of the limiting rod 911 is sleeved on the outside of one end of the fixed outer frame 403.

[0044] It should be noted that, by providing a second clamp outer frame 901, and installing a driving pulley 902 and a driven pulley 903 on the inner side of the second clamp outer frame 901, a second plug hole 912 is opened in the middle of the driving pulley 902, so that the second plug hole 912 can be used. When the second detachable clamp assembly 409 is installed on the inner side of the fixed outer frame 403, the driving pulley 902 is sleeved on the lower plug block 405 using the second plug hole 912. When the lower drive shaft 404 drives the lower plug block 405 to rotate, the driving pulley 902 can be driven to rotate, and then the driving pulley 902 is driven by the driving belt 904 provided The driven pulley 903 rotates. When the driven pulley 903 rotates, the shaft 905 connected to the rotating shaft of the driven pulley 903 at one end will rotate with the driven pulley 903, and then the driving gear 909 installed on the outer wall of the shaft 905 can engage with the driven gear 910 installed on the clamping jaw fixed shaft 906, which can drive the clamping jaw fixed shaft 906 to rotate, thereby further driving the second clamp head 908 to rotate, thereby providing the panel workpiece fixed on the second detachable clamp assembly 409 with a rotation direction that is different from the first detachable clamp assembly 408 and is spatially perpendicular to each other, which can provide more options.

[0045] The working process and principle of the present invention are as follows: when in use, firstly, the internal thread fixing sleeve 411 is held by the provided handle 412, and the internal thread fixing sleeve 411 can be pulled to slide up and down on the outside of the upper driven shaft 410, and then the handle 412 is pulled to make the internal thread fixing sleeve 411 shrink relative to the upper driven shaft 410, and then the internal thread fixing sleeve 411 will drive the upper plug block 413 to disengage from the first detachable clamp assembly 408 or the second detachable clamp assembly 409, so that the first detachable clamp assembly 408 and the second detachable clamp assembly 409 can be disengaged from the entire clamp, and the first detachable clamp assembly 408 and the second detachable clamp assembly 409 can be removed from the automatic flip panel clamp, and then the first detachable clamp assembly 408 and the second detachable clamp assembly 409 can be selected according to the material, shape, etc. of the panel workpiece. A detachable clamp assembly 408 or a second detachable clamp assembly 409. When the first detachable clamp assembly 408 is selected, the length of the rod formed by the first fixed screw 802, the adjusting sleeve 803 and the second fixed screw 804 is adjusted by rotating the adjusting sleeve 803 according to the size of the panel workpiece, and then the fastening bolt 806 is loosened, so that the second meshing teeth 810 and the first meshing teeth 809 between the fixed clamp block 807 and the first fixed screw 802 are loosened from each other and no longer meshed. At this time, the angle of the rod formed by the first fixed screw 802, the adjusting sleeve 803 and the second fixed screw 804 can be adjusted, so that the position of the first clamp head 805 is adjusted to a position where it can be clamped on the panel workpiece, and then the fastening bolt 806 is tightened to tighten the first fixed screw 802, the position of the rod formed by the adjusting sleeve 803 and the second fixed screw 804 is fixed, and then the first detachable clamp assembly 408 with the panel workpiece fixed is installed back on the fixed outer frame 403. At this time, the driving motor 402 drives the active shaft 401 to rotate, and then drives the fixed outer frame 403 to rotate. At the same time, in the process of the fixed outer frame 403 rotating with the active shaft 401, the meshing gear 406 meshes with the gear ring 407, which will drive the lower drive shaft 404 to rotate, thereby driving the first detachable clamp assembly 408 installed on the inner side of the fixed outer frame 403 to rotate. When the second detachable clamp assembly 409 is selected, the panel assembly is first fixed on the second clamp head 908, and then the second detachable clamp assembly 409 is installed The meshing gear 406 is then installed on the inner side of the fixed outer frame 403. When the fixed outer frame 403 rotates, the meshing gear 406 meshes with the gear ring 407, which will drive the lower driving shaft 404 to rotate. When the lower driving shaft 404 drives the lower plug block 405 to rotate, it can drive the active pulley 902 to rotate. Then the active pulley 902 drives the driven pulley 903 to rotate through the set driving belt 904. When the driven pulley 903 rotates, the rotating shaft 905 connected to the rotating shaft of the driven pulley 903 at one end will rotate with the driven pulley 903. Then the driving gear 909 installed on the outer wall of the rotating shaft 905 can mesh with the driven gear 910 installed on the clamping jaw fixed shaft 906, which can drive the clamping jaw fixed shaft 906 to rotate, thereby further driving the second clamp head 908 to rotate.At this time, the rotating axis of the rotating direction is in the vertical direction, and the rotating axis of the rotating direction is in the horizontal direction, which can provide more options and enable the panel workpiece to better combine with the coating agent emitted by the vacuum coating equipment, thereby improving the coating effect of the panel workpiece.

[0046] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0047] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic flip panel fixture for vacuum coating, characterized in that: It comprises a base (1), a supporting pole (2) is fixedly mounted on the top of the base (1), a top frame (3) is fixedly mounted on the top of the supporting pole (2), and a device is provided between the base (1) and the top frame (3); A flipping mechanism, wherein the flipping mechanism is provided with a driving motor (402), a fixed outer frame (403), a first detachable clamp assembly (408) and a second detachable clamp assembly (409), wherein the driving motor (402) is used as a driving component to drive the fixed outer frame (403) to rotate and connect to the outer wall of the driving shaft (401), and the driving fixed outer frame (403) drives the first detachable clamp assembly (408) and the second detachable clamp assembly (409) to rotate through the driving shaft (401), so that the panel workpiece fixed to the first detachable clamp assembly (408) or the second detachable clamp assembly (409) rotates between the outer wall of the driving shaft (401) and the upper plug block (413) and the lower plug block (405), thereby automatically flipping the vacuum coating operation; The turning mechanism comprises a driving shaft (401), a lower driving shaft (404) and a gear ring (407); the driving shaft (401) is rotatably connected between the base (1) and the middle of the top frame (3); the lower driving shaft (404) is rotatably connected to the bottom of the fixed outer frame (403); the top of the lower driving shaft (404) is fixedly connected with a lower plug block (405); the bottom of the lower driving shaft (404) is fixedly connected with a meshing gear (406); the gear ring (407) is fixedly installed on the top of the base (1); the inner side of the gear ring (407 meshes with the meshing gear (406); The flip mechanism also includes an upper driven shaft (410), an internally threaded fixing sleeve (411), a handle (412), an upper insert block (413) and a support spring (414); the upper driven shaft (410) is rotatably connected to the top of the fixed outer frame (403); the internally threaded fixing sleeve (411) is slidably connected to the outside of one end of the upper driven shaft (410); the handle (412) is fixedly connected to the outer wall of the internally threaded fixing sleeve (411); the upper insert block (413) is fixedly connected to one end of the internally threaded fixing sleeve (411); the support spring (414) is sleeved inside the internally threaded fixing sleeve (411); one end of the support spring (414) is abutted against the surface of one end of the upper driven shaft (410); and the other end of the support spring (414) is abutted against the surface of one end of the inner wall of the internally threaded fixing sleeve (411).

2. The automatic flip panel fixture for vacuum coating according to claim 1, characterized in that: The drive motor (402) is fixedly mounted on the bottom of the base (1); one end of the output shaft of the drive motor (402) is fixedly mounted on the bottom of the driving shaft (401) by means of a coupling; the fixed outer frame (403) is fixedly mounted on the outer wall of the driving shaft (401); and the first detachable clamp assembly (408) and the second detachable clamp assembly (409) are fixedly mounted on the inner side of the fixed outer frame (403).

3. The automatic flip panel fixture for vacuum coating according to claim 1, characterized in that: The first detachable clamp assembly (408) comprises a first clamp outer frame (801), a first fixing screw (802), an adjusting sleeve (803), a second fixing screw (804), a first clamp head (805), a fastening bolt (806), a fixing clamp block (807), a limiting groove (808), a first meshing tooth (809), a second meshing tooth (810), and a first plug hole (811). The first clamp outer frame (801) is located on the inner side of the fixing outer frame (403). One end of the first fixing screw (802) is rotatably connected to the four corners of the first clamp outer frame (801). The adjusting sleeve (803) is threadedly connected to the outer wall of one end of the first fixing screw (802). The second fixing screw (80 4) one end is threadedly connected to the inner wall of one end of the adjustment sleeve (803), the first clamp head (805) is fixedly installed on one end of the second fixing screw (804), the fastening bolt (806) is rotatably connected to the connection between the first fixing screw (802) and the first clamp outer frame (801), the fixing clamp block (807) is threadedly connected to one end of the fastening bolt (806), the limiting groove (808) is provided on one side of the four corners of the first clamp outer frame (801), the first meshing tooth (809) is provided on the side wall of one end of the first fixing screw (802), the second meshing tooth (810) is provided on one side of the fixing clamp block (807), and the first insertion hole (811) is provided at both ends of the first clamp outer frame (801).

4. The automatic flip panel fixture for vacuum coating according to claim 3, characterized in that: The shape of one end of the fixed clamp block (807) matches the shape of the limiting groove (808), and the fixed clamp block (807) has one side abutted against the side wall of one end of the first fixed screw rod (802), and the first meshing tooth (809) meshes with the second meshing tooth (810).

5. The automatic flip panel fixture for vacuum coating according to claim 3, characterized in that: The shapes of the first plug hole (811) respectively match the shapes of the lower plug block (405) and the upper plug block (413), and the first fixture outer frame (801) is fixedly installed between the lower drive shaft (404) and the internal thread fixing sleeve (411) through the setting of the first plug hole (811).

6. The automatic flip panel fixture for vacuum coating according to claim 1, characterized in that: The second detachable clamp assembly (409) comprises a second clamp outer frame (901), a driving pulley (902), a driven pulley (903), a driving belt (904), a rotating shaft (905), a clamping jaw fixed shaft (906), a second clamp head (908), a driving gear (909), a driven gear (910), a limiting rod (911) and a second plug hole (912); the second clamp outer frame (901) is located on the inner side of the fixed outer frame (403); the driving pulley (902) and the driven pulley (903) are rotatably connected to the bottom of the inner wall of the second clamp outer frame (901); the driving belt (904) is movably installed between the driving pulley (902) and the driven pulley (903); one end of the rotating shaft (905) is rotatably connected to the second clamp outer frame (901) ) on the top of one side, the other end of the rotating shaft (905) is fixedly mounted on one end of the rotating shaft of the driven pulley (903), the clamping jaw fixed shaft (906) is rotatably connected to one side of the second clamp outer frame (901), the second clamp head (908) is fixedly mounted on one end of the clamping jaw fixed shaft (906), the driving gear (909) is fixedly mounted on the outer wall of the rotating shaft (905), the driven gear (910) is fixedly mounted on one end of the clamping jaw fixed shaft (906), the limiting rod (911) is fixedly connected to the bottom of one end of the second clamp outer frame (901), the second plug hole (912) is respectively opened on the top of the second clamp outer frame (901) and the middle of the driving gear (909), and the second plug hole (912) matches the shape of the lower plug block (405) and the upper plug block (413).

7. The automatic flip panel fixture for vacuum coating according to claim 6, characterized in that: The second fixture outer frame (901) is fixedly mounted on the inner side of the fixed outer frame (403) through the cooperation of the second plug hole (912) with the upper plug block (413) and the lower plug block (405), and the driving gear (909) is meshed with the driven gear (910).

8. The automatic flip panel fixture for vacuum coating according to claim 6, characterized in that: One end of the limiting rod (911) is sleeved on the outside of one end of the fixed outer frame (403).

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