Coated part fixing assembly for vacuum coating machine

Abstract

The utility model discloses a coated part fixing assembly for a vacuum coating machine. The coated part fixing assembly comprises a coating box, the multi-stage telescopic air cylinder is started, the output end of the multi-stage telescopic air cylinder drives the supporting plate, the first L-shaped plate, the long rod, the spring and the first C-shaped piece to move upwards, when the first C-shaped piece makes contact with the second C-shaped piece, the first C-shaped piece is extruded, the first C-shaped piece moves towards one side of the first L-shaped plate and extrudes the spring, and when the first C-shaped piece moves, the long rod continues to move upwards; when a long rod and a threaded rod are in contact and then abut against each other, a multi-stage telescopic air cylinder is closed, and the problems that when film coating is conducted on a film-coated part, after the film-coated part is clamped through a clamp, the film-coated part is jacked through a hydraulic rod to be matched with a driving motor for rotating film coating, the rising distance cannot be controlled in the rising process of the film-coated part, and the film-coated part is prone to falling off are solved. And the problem that the film coating piece is damaged due to excessive ejection of the hydraulic rod and the efficiency of the finished film coating piece is reduced is solved, and the distance adjusting device has the advantage of adjusting the distance.

Description

Technical Field

[0001] The utility model relates to the technical field of vacuum coating, in particular to a coating part fixing assembly used for a vacuum coating machine. Background Art

[0002] Vacuum coating mainly vaporizes the coating material in a vacuum environment and deposits it on the surface of the coated part to form a thin film, so that the coating material evaporates or sputters atoms, molecules or ions. These particles fly freely in the vacuum environment and deposit and condense on the surface of the coated part, gradually forming a coating layer with a certain thickness and properties. It can form a uniform film layer on the surface of the coated part with complex shapes, avoiding impurities that may be introduced in the atmospheric environment. It covers metals, alloys, compounds, etc. Its application is very wide, and the announcement number is CN213081171U, which discloses a coating part fixing device, including a box body, the top of the box body is fixedly connected to a servo motor, and the output end of the servo motor is connected to a support rod in an inlaid manner, the surface of the support rod is installed with a transmission mechanism, and the interior of the transmission mechanism includes a shell movably connected to the top surface of the support rod, the surface of the shell is fixedly connected to a cross plate, and the surface of the cross plate is slidably connected to a slide groove opened on the inner wall of the box body, and the bottom end of the support rod is fixedly connected to a carrier plate fixed to the inner wall of the shell. Under the action of the transmission mechanism, the support rod is driven to rotate by the servo motor, and the support rod drives the carrier plate to rotate, so that the outer shell rotates as a whole, and during the rotation of the support rod, the No. 2 gear drives the No. 1 gear to rotate, so that the vertical rod rotates in the through slot, thereby making the coated parts in the fixture rotate, so as to achieve uniform coating of the coated parts in the fixture, and effectively improve the coating efficiency of the coated parts.

[0003] The above-mentioned prior art solutions have the following defects: when coating the coated parts, after the coated parts are clamped by the clamp, the coated parts are pushed up by the hydraulic rod and rotated in coordination with the drive motor for coating. During the process of raising the coated parts, the rising distance cannot be controlled, which can easily lead to excessive pushing of the hydraulic rod and damage to the coated parts, thereby reducing the finished product efficiency of the coated parts. Utility Model Content

[0004] In order to solve the problems raised in the above-mentioned background technology, the purpose of the utility model is to provide a coating part fixing assembly for a vacuum coating machine, which has the advantage of adjusting the distance and solves the problem that when the coating part is coated, after the coating part is clamped by the clamp, the coating part is pushed up by the hydraulic rod and rotated in coordination with the driving motor for coating. In the process of raising the coated part, the rising distance cannot be controlled, which easily leads to excessive pushing of the hydraulic rod and damage to the coated part, thereby reducing the efficiency of the finished product of the coated part.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a coating part fixing assembly for a vacuum coating machine, comprising a coating box, the four bottom corners of the coating box are fixedly connected with legs, the top of the coating box is fixedly connected with a driving motor, the front side of the coating box is rotatably connected with a box door, a fixed frame is arranged inside the coating box, both sides of the fixed frame are fixedly connected to the inner wall of the coating box, a multi-stage telescopic cylinder is fixedly connected to the bottom of the inner wall of the coating box, the output end of the multi-stage telescopic cylinder is fixedly connected with a support plate, the top of the support plate is rotatably connected with a round rod, a driving mechanism is arranged inside the coating box, a clamping mechanism is arranged inside the coating box, and an adjustment mechanism is arranged inside the coating box.

[0006] As a preferred embodiment of the utility model, the driving mechanism includes a transmission shaft, the top of the transmission shaft is fixedly connected to the output end of the driving motor, the surface of the bottom of the transmission shaft is fixedly sleeved with a transmission wheel, the surface of the transmission wheel is rotatably sleeved with a belt, the number of the belts is two, the outer side of the belt is rotatably sleeved with a driven wheel, and the inner side of the driven wheel is rotatably sleeved with a rotating rod.

[0007] As a preferred embodiment of the utility model, the clamping mechanism includes a shell, the top of the shell is fixedly connected to the bottom of the rotating rod, the shell is in two groups, the outer side of the shell is fixedly connected to a fixing part, the inner side of the shell is slidably connected to a clamping part, the top of the clamping part is fixedly connected to a movable part, the surface of the movable part is slidably connected to the inside of the shell, the internal rotating sleeve of the movable part is provided with a worm, the outer side of the worm is rotatably connected to the inside of the shell, the inner side of the worm is fixedly connected to a crank, and the surface of one group of the shells is fixedly connected to the top of the round rod.

[0008] As a preferred embodiment of the utility model, the adjustment mechanism includes an L-shaped plate 1, the top of the L-shaped plate 1 is fixedly connected to the rear side of the bottom of the support plate, the rear side of the bottom of the fixing frame is fixedly connected to an L-shaped plate 2, the top of the L-shaped plate 1 is fixedly connected to a long rod, the surface of the long rod is fixedly sleeved with a spring, the top of the surface of the long rod is slidably connected to a C-shaped part 1, the inside of the L-shaped plate 2 is rotatably connected to a threaded rod, and the surface of the threaded rod is fixedly sleeved with a C-shaped part 2.

[0009] As a preferred embodiment of the present invention, the front side of the box door is connected to an observation window, and the observation window is located at the top of the supporting leg.

[0010] As a preferred embodiment of the present invention, a scale is fixedly connected to the right side of the inner wall of the coating box, and the scale is located at the bottom of the fixing frame.

[0011] As a preferred embodiment of the utility model, a rubber block is fixedly connected to the surface of the clamping member, and the rubber block is located on the inner side of the fixing member.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] 1. The utility model places the coated part to be coated on the shell surface at the top of the round rod, rotates the crank, the crank drives the worm to rotate, the worm drives the movable part to slide toward the inside of the shell, the movable part drives the clamping part to move toward one side of the fixed part to clamp the surface of the coated part, adjusts the threaded rod according to the height of the coated part, starts the multi-stage telescopic cylinder, the output end of the multi-stage telescopic cylinder drives the support plate to move upward, the support plate drives the coated part to move toward another group of shells, the support plate drives the L-shaped plate 1, the long rod, the spring and the C-shaped part 1 to move upward, when the C-shaped part 1 contacts the C-shaped part 2, the C-shaped part 1 is squeezed, the C-shaped part 1 moves to one side of the L-shaped plate 1 and squeezes the spring, when the C-shaped part 1 moves, the top of the long rod continues to move upward, and when the long rod contacts the threaded rod, they press against each other Tighten, close the multi-stage telescopic cylinder, the top of the coated part contacts the shell surface at the bottom of the fixed frame, turn the top crank to clamp the coated part, start the drive motor, and the output end of the drive motor drives the transmission shaft, transmission wheel, belt, driven wheel and rotating rod to rotate, the rotating rod drives the top shell to rotate, and the top shell drives the coated part and the bottom shell to rotate, so that the coated part can be evenly coated during coating. This solves the problem that when coating the coated part, after the coated part is clamped by the clamp, the coated part is pushed up by the hydraulic rod and cooperated with the drive motor to rotate for coating. In the process of rising the coated part, the rising distance cannot be controlled, which may easily lead to damage of the coated part caused by excessive pushing of the hydraulic rod, thereby reducing the efficiency of the finished product of the coated part. It has the advantage of adjusting the distance.

[0014] 2. The utility model can be used in conjunction with a clamping mechanism by setting a driving mechanism to start the driving motor. The output end of the driving motor drives the transmission shaft, the transmission wheel, the belt, the driven wheel and the rotating rod to rotate. The rotating rod drives the top shell to rotate. The top shell drives the coated parts and the bottom shell to rotate, so that the coated parts can be evenly coated during coating, thereby improving the coating efficiency of the coated parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a half-section diagram of the coating box of the utility model;

[0017] Figure 3 It is a three-dimensional diagram of the transmission shaft of the utility model;

[0018] Figure 4 This is a rear view of the drive motor of the utility model;

[0019] Figure 5It is an exploded view of the shell of the utility model.

[0020] In the figure: 1. coating box; 2. supporting legs; 3. driving motor; 4. box door; 5. fixing frame; 6. multi-stage telescopic cylinder; 7. supporting plate; 8. round rod; 9. driving mechanism; 91. transmission shaft; 92. transmission wheel; 93. belt; 94. driven wheel; 95. rotating rod; 10. clamping mechanism; 101. shell; 102. fixing part; 103. clamping part; 104. movable part; 105. worm; 106. crank; 11. adjusting mechanism; 1101. L-shaped plate 1; 1102. L-shaped plate 2; 1103. long rod; 1104. spring; 1105. C-shaped part 1; 1106. threaded rod; 1107. C-shaped part 2; 12. observation window; 13. scale; 14. rubber block. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] like Figures 1 to 5 As shown, the utility model provides a coating part fixing assembly for a vacuum coating machine, including a coating box 1, the four bottom corners of the coating box 1 are fixedly connected with legs 2, the top of the coating box 1 is fixedly connected with a driving motor 3, the front side of the coating box 1 is rotatably connected with a box door 4, a fixing frame 5 is arranged inside the coating box 1, both sides of the fixing frame 5 are fixedly connected to the inner wall of the coating box 1, a multi-stage telescopic cylinder 6 is fixedly connected to the bottom of the inner wall of the coating box 1, a support plate 7 is fixedly connected to the output end of the multi-stage telescopic cylinder 6, a round rod 8 is rotatably connected to the top of the support plate 7, a driving mechanism 9 is arranged inside the coating box 1, a clamping mechanism 10 is arranged inside the coating box 1, and an adjusting mechanism 11 is arranged inside the coating box 1.

[0023] refer to Figure 3 The driving mechanism 9 includes a transmission shaft 91, the top of the transmission shaft 91 is fixedly connected to the output end of the driving motor 3, a transmission wheel 92 is fixedly sleeved on the surface of the bottom of the transmission shaft 91, a belt 93 is rotatably sleeved on the surface of the transmission wheel 92, there are two belts 93, a driven wheel 94 is rotatably sleeved on the outer side of the belt 93, and a rotating rod 95 is rotatably sleeved on the inner side of the driven wheel 94.

[0024] As a technical optimization scheme of the utility model, by setting up a driving mechanism 9, it can be used in conjunction with the clamping mechanism 10 to start the driving motor 3. The output end of the driving motor 3 drives the transmission shaft 91, the transmission wheel 92, the belt 93, the driven wheel 94 and the rotating rod 95 to rotate. The rotating rod 95 drives the top shell 101 to rotate. The top shell 101 drives the coated parts and the bottom shell 101 to rotate, so that the coated parts can be evenly coated during coating, thereby improving the coating efficiency of the coated parts.

[0025] refer to Figure 5 The clamping mechanism 10 includes a shell 101, the top of the shell 101 is fixedly connected to the bottom of the rotating rod 95, the number of shells 101 is two groups, the outer side of the shell 101 is fixedly connected with a fixing member 102, the inner side of the shell 101 is slidably connected with a clamping member 103, the top of the clamping member 103 is fixedly connected with a movable member 104, the surface of the movable member 104 is slidably connected to the inside of the shell 101, the internal rotating sleeve of the movable member 104 is provided with a worm 105, the outer side of the worm 105 is rotatably connected to the inside of the shell 101, the inner side of the worm 105 is fixedly connected with a crank 106, and the surface of one group of shells 101 is fixedly connected to the top of the round rod 8.

[0026] As a technical optimization solution of the utility model, by setting up a clamping mechanism 10, the crank 106 can be turned, the crank 106 drives the worm 105 to rotate, the worm 105 drives the movable part 104 to slide toward the inside of the shell 101, and the movable part 104 drives the clamping part 103 to move toward one side of the fixed part 102, so as to clamp the surface of the coated part, thereby improving the clamping effect of the coated part.

[0027] refer to Figure 4 The adjustment mechanism 11 includes an L-shaped plate 1101, the top of the L-shaped plate 1101 is fixedly connected to the rear side of the bottom of the support plate 7, the rear side of the bottom of the fixing frame 5 is fixedly connected to the L-shaped plate 2 1102, the top of the L-shaped plate 1101 is fixedly connected to a long rod 1103, the surface of the long rod 1103 is fixedly sleeved with a spring 1104, the top of the surface of the long rod 1103 is slidably connected to a C-shaped piece 1105, the inside of the L-shaped plate 2 1102 is rotatably connected to a threaded rod 1106, and the surface of the threaded rod 1106 is fixedly sleeved with a C-shaped piece 2 1107.

[0028] As a technical optimization scheme of the utility model, by setting an adjustment mechanism 11, it can be used in conjunction with a multi-stage telescopic cylinder 6. The multi-stage telescopic cylinder 6 drives the support plate 7 to move upward, and the support plate 7 drives the L-shaped plate 1101, the long rod 1103, the spring 1104 and the C-shaped part 1105 to move upward. When the C-shaped part 1105 contacts the C-shaped part 2 1107, the C-shaped part 1105 is squeezed, and the C-shaped part 1105 moves to one side of the L-shaped plate 1101 and squeezes the spring 1104. When the C-shaped part 1105 moves, the top of the long rod 1103 continues to move upward. When the long rod 1103 contacts the threaded rod 1106, they press each other tightly, and the multi-stage telescopic cylinder 6 is closed to avoid excessive upward movement of the coated parts and collision with the shell 101, thereby improving the yield rate of the coated parts.

[0029] refer to Figure 1 The front side of the box door 4 is connected to an observation window 12, and the observation window 12 is located at the top of the support leg 2.

[0030] As a technical optimization solution of the utility model, by providing an observation window 12, the operator can conveniently observe the coating condition of the coated parts through the observation window 12, avoiding the coated parts from being placed in the coating box 1 for a long time after the coating is completed, thereby improving the coating efficiency of the coated parts.

[0031] refer to Figure 2 A scale 13 is fixedly connected to the right side of the inner wall of the coating box 1 , and the scale 13 is located at the bottom of the fixing frame 5 .

[0032] As a technical optimization solution of the present invention, by providing a scale 13 , the operator can accurately adjust the threaded rod 1106 according to the size of the scale 13 when adjusting the threaded rod 1106 , thereby improving the adjustment efficiency of the threaded rod 1106 .

[0033] refer to Figure 5 A rubber block 14 is fixedly connected to the surface of the clamping member 103 , and the rubber block 14 is located on the inner side of the fixing member 102 .

[0034] As a technical optimization solution of the utility model, by setting the rubber block 14, the clamping member 103 can be buffered by the rubber block 14 when clamping the coated part, avoiding damage to the surface of the coated part caused by excessive clamping of the clamping member 103, thereby improving the coating effect of the coated part.

[0035] The working principle and use process of the utility model are as follows: when in use, the coated part to be coated is placed on the surface of the shell 101 at the top of the round rod 8, and the crank 106 is turned. The crank 106 drives the worm 105 to rotate, and the worm 105 drives the movable part 104 to slide toward the inside of the shell 101, and the movable part 104 drives the clamping part 103 to move toward one side of the fixed part 102 to clamp the surface of the coated part, and the threaded rod 1106 is adjusted according to the height of the coated part, and the multi-stage telescopic cylinder 6 is started. The output end of the multi-stage telescopic cylinder 6 drives the support plate 7 to move upward, and the support plate 7 drives the coated part to move toward the shell 101 of another group, and the support plate 7 drives the L-shaped plate 1101, the long rod 1103, the spring 1104 and the C-shaped part 1105 to move upward. When the C-shaped part 1105 and the C-shaped part 2 1105 are aligned, the C-shaped part 1105 and the C-shaped part 1105 are moved upward. When the C-shaped member 1105 contacts the L-shaped plate 1101, the C-shaped member 1105 is squeezed and moves toward one side of the L-shaped plate 1101 and squeezes the spring 1104. When the C-shaped member 1105 moves, the top of the long rod 1103 continues to move upward. When the long rod 1103 contacts the threaded rod 1106, they press against each other, and the multi-stage telescopic cylinder 6 is closed. The top of the coated member contacts the surface of the shell 101 at the bottom of the fixed frame 5. The top crank 106 is turned to clamp the coated member, and the drive motor 3 is started. The output end of the drive motor 3 drives the transmission shaft 91, the transmission wheel 92, the belt 93, the driven wheel 94 and the rotating rod 95 to rotate. The rotating rod 95 drives the top shell 101 to rotate, and the top shell 101 drives the coated member and the bottom shell 101 to rotate, so that the coated member can be evenly coated during coating.

[0036] To sum up: the coating part fixing assembly for the vacuum coating machine, through the coordinated use of the coating box 1, the support legs 2, the drive motor 3, the box door 4, the fixing frame 5, the multi-stage telescopic cylinder 6, the support plate 7, the round rod 8, the drive mechanism 9, the clamping mechanism 10 and the adjustment mechanism 11, solves the problem that when the coated parts are coated, after the coated parts are clamped by the clamp, the coated parts are pushed by the hydraulic rod and rotated in coordination with the drive motor for coating, and in the process of rising the coated parts, the rising distance cannot be controlled, which easily leads to excessive pushing of the hydraulic rod and damage to the coated parts, thereby reducing the efficiency of the finished products of the coated parts.

[0037] 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.

[0038] 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. A coating component fixing assembly for a vacuum coating machine, comprising a coating box (1), characterized in that: The four corners of the bottom of the coating box (1) are fixedly connected to legs (2), the top of the coating box (1) is fixedly connected to a driving motor (3), the front side of the coating box (1) is rotatably connected to a box door (4), a fixed frame (5) is arranged inside the coating box (1), the two sides of the fixed frame (5) are fixedly connected to the inner wall of the coating box (1), the bottom of the inner wall of the coating box (1) is fixedly connected to a multi-stage telescopic cylinder (6), the output end of the multi-stage telescopic cylinder (6) is fixedly connected to a support plate (7), the top of the support plate (7) is rotatably connected to a round rod (8), the inside of the coating box (1) is provided with a driving mechanism (9), the inside of the coating box (1) is provided with a clamping mechanism (10), and the inside of the coating box (1) is provided with an adjusting mechanism (11).

2. A coating component fixing assembly for a vacuum coating machine according to claim 1, characterized in that: The driving mechanism (9) comprises a transmission shaft (91), the top of the transmission shaft (91) is fixedly connected to the output end of the driving motor (3), the surface of the bottom of the transmission shaft (91) is fixedly sleeved with a transmission wheel (92), the surface of the transmission wheel (92) is rotatably sleeved with a belt (93), the number of the belts (93) is two, the outer side of the belt (93) is rotatably sleeved with a driven wheel (94), and the inner side of the driven wheel (94) is rotatably sleeved with a rotating rod (95).

3. A coating component fixing assembly for a vacuum coating machine as claimed in claim 1, characterized in that: The clamping mechanism (10) comprises a shell (101), the top of the shell (101) is fixedly connected to the bottom of the rotating rod (95), the shell (101) is provided in two groups, the outer side of the shell (101) is fixedly connected to a fixing member (102), the inner side of the shell (101) is slidably connected to a clamping member (103), the top of the clamping member (103) is fixedly connected to a movable member (104), the surface of the movable member (104) is slidably connected to the inside of the shell (101), the inner rotating sleeve of the movable member (104) is provided with a worm (105), the outer side of the worm (105) is rotatably connected to the inside of the shell (101), the inner side of the worm (105) is fixedly connected to a crank (106), and the surface of one group of the shells (101) is fixedly connected to the top of the round rod (8).

4. The coating component fixing assembly for a vacuum coating machine according to claim 1, characterized in that: The adjustment mechanism (11) comprises an L-shaped plate 1 (1101), the top of the L-shaped plate 1 (1101) being fixedly connected to the rear side of the bottom of the support plate (7), the rear side of the bottom of the fixing frame (5) being fixedly connected to an L-shaped plate 2 (1102), the top of the L-shaped plate 1 (1101) being fixedly connected to a long rod (1103), the surface of the long rod (1103) being fixedly sleeved with a spring (1104), the top of the surface of the long rod (1103) being slidably connected to a C-shaped member 1 (1105), the interior of the L-shaped plate 2 (1102) being rotatably connected to a threaded rod (1106), the surface of the threaded rod (1106) being fixedly sleeved with a C-shaped member 2 (1107).

5. The coating component fixing assembly for a vacuum coating machine according to claim 1, characterized in that: The front side of the box door (4) is connected to an observation window (12), and the observation window (12) is located on the top of the supporting leg (2).

6. The coating component fixing assembly for a vacuum coating machine according to claim 1, characterized in that: A scale (13) is fixedly connected to the right side of the inner wall of the coating box (1), and the scale (13) is located at the bottom of the fixing frame (5).

7. A coating component fixing assembly for a vacuum coating machine as claimed in claim 3, characterized in that: A rubber block (14) is fixedly connected to the surface of the clamping piece (103), and the rubber block (14) is located on the inner side of the fixing piece (102).

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