High-precision fitting alignment device

Abstract

The invention discloses a high-precision lamination alignment device, and relates to the technical field of vehicle-mounted full lamination, the high-precision lamination alignment device comprises a jig seat, the jig seat is provided with a Y-shaped supporting rod with the tail end rotatably installed on the jig seat and an L-shaped supporting rod slidably installed on the jig seat, a pair of mounting rods parallel to the two forks at the top of the Y-shaped supporting rod are arranged on the L-shaped supporting rod in a sliding mode, and supporting blocks used for supporting CG are arranged on the two forks at the top of the Y-shaped supporting rod and the two mounting rods. The CG in the forks of the Y-shaped supporting rod in the inclined state is driven by gravity to slide, so that the side edge of the CG is tightly attached to the joint of the forks of the Y-shaped supporting rod, and then the Y-shaped supporting rod drives the CG to rotate, gradually becomes a horizontal state and is attached to the L-shaped supporting rod; at the moment, the side edge of the CG, which is tightly attached to the forked joint of the Y-shaped supporting rod, is just opposite to the side edge of the LCM, which is tightly attached to the specific side edge of the groove in the jig seat, so that the CG is just opposite to the LCM.

Description

Technical Field

[0001] The present invention relates to the technical field of vehicle-mounted full lamination, and in particular to a high-precision lamination and alignment device. Background Art

[0002] As is well known, in-vehicle full lamination is an in-vehicle display technology that integrates high-resolution liquid crystal displays (LCDs) into the vehicle's interior seats. This technology integrates the display into the seat's frame and leather, creating a seamless appearance with no borders or visible seams, providing a better overall visual experience and a more comfortable driving experience.

[0003] For example, in the invention patent with application publication number CN104360500B and application publication date June 22, 2018, entitled "A Processing Method for Fully Bonded Liquid Crystal Displays", the TFTLCM in the fully bonded module first bonds the OCA optical glue to the surface of the upper polarizer. After pre-baking and pressurized degassing, a jig is used to align the CTP and the TFTLCM for pre-bonding processing, and a bonding machine is used for pressing. After heating and pressurizing and degassing in a degassing furnace, it becomes a finished product. Specifically, the TFTLCM first bonds the OCA glue to the surface of the upper polarizer. Specifically, after the TFTLCM is bonded to the OCA, it is subjected to high temperature and high pressure for degassing. Specifically, after the TFTLCM is bonded to the OCA and degassing, it is aligned with the CTP for bonding. Specifically, when the TFTLCM is bonded to the OCA and aligned with the CTP, a special bonding jig is used for positioning and bonding. Specifically, after TFTLCM is laminated to OCA and aligned with CTP, a full lamination and lamination machine is used for lamination. Specifically, after TFTLCM is laminated to OCA and aligned with CTP and a full lamination and lamination machine is used for lamination, a degassing furnace is used for high temperature and high pressure degassing.

[0004] The shortcoming of the existing technology is that the key to full automotive bonding lies in the bonding of CG (glass panel) and LCM, and the bonding of CG and LCM is mostly carried out in a vacuum bonding station. CG and LCM are bonded together by OCA (optical adhesive), but the relative dimensions of CG and LCM have relatively high precision control requirements; for example, after assembly, the XY direction requires an accuracy of within ±0.2mm, but the CG and LCM monomers themselves also have their tolerances, such as ±0.05. Traditional bonding and alignment jigs use gap positioning for positioning, that is, the dimensional accuracy of the LCM jig positioning groove is designed and processed according to the LCM tolerance upper limit and enlarged by +0.02 to +0.04. The CG positioning groove is also designed and processed according to its monomer tolerance upper limit and enlarged by +0.02 to +0.04. Therefore, during the actual bonding process, the CPK of the product does not meet the standard and the dimensional deviation NG phenomenon after bonding often occurs, resulting in product rework and affecting production capacity. Summary of the Invention

[0005] The purpose of the present invention is to provide a high-precision lamination and alignment device to solve the above-mentioned deficiencies in the prior art.

[0006] In order to achieve the above-mentioned object, the present invention provides the following technical solution: a high-precision lamination and alignment device, comprising a jig seat, the jig seat being provided with a Y-shaped support rod with its tail end rotatably mounted thereon and an L-shaped support rod slidably mounted thereon, the L-shaped support rod being slidably provided with a pair of mounting rods parallel to the two forks at the top of the Y-shaped support rod, the two forks at the top of the Y-shaped support rod and the two mounting rods being provided with support blocks for lifting the CG, wherein:

[0007] The Y-shaped support rod is tilted to allow the CG located thereon to move to the bifurcated connection, and the Y-shaped support rod is rotated to a horizontal state to couple with the mounting rod and move downward synchronously.

[0008] As a further description of the above technical solution: both the Y-shaped support rod and the mounting rod are provided with suction cups facing the supporting block.

[0009] As a further description of the above technical solution: when the Y-shaped support rod is in an inclined state, the suction cup on the Y-shaped support rod is distributed vertically to the Y-shaped support rod.

[0010] As a further description of the above technical solution: a convex movable plate corresponding to the suction cup thereon is provided in the Y-shaped support rod, and the connecting rod on the suction cup is rotatably mounted on the movable plate.

[0011] As a further description of the above technical solution: the Y-shaped support rod moves vertically downward to enable the suction cup to rotate relative to the movable plate and the movable plate to move relative to the Y-shaped support rod.

[0012] As a further description of the above technical solution: the support block moves on a horizontal plane so as to be staggered relative to the CG.

[0013] As a further description of the above technical solution: a rotating disk is rotatably provided in the jig seat, and a transmission rod extending into the rotating disk is provided on the tail end of the Y-shaped support rod.

[0014] As a further description of the above technical solution: limit strips are provided on the side walls of the Y-shaped support rod and the mounting rod, and the distance between the limit strip and the support block is equal to the thickness of the CG.

[0015] As a further description of the above technical solution: a plurality of spring plungers are slidably arranged in the fixture seat, and the L-shaped support rod moves so that the spring plungers push the LCM to a predetermined position.

[0016] As a further description of the above technical solution: a wedge block extending into the spring plunger is provided on the L-shaped support rod, and the inclined surface of the wedge block is inclined in a direction away from the LCM.

[0017] In the above technical solution, the present invention provides a high-precision fitting and alignment device with the following beneficial effects: when working, first place the LCM with the OCA on the top in the groove on the fixture seat, and one side edge of the LCM is close to the specific side edge of the groove, then place the CG in the fork of the Y-shaped support rod in an inclined state, the support block on the Y-shaped support rod lifts the CG, and the CG slides along the support block on the Y-shaped support rod under the action of gravity, so that the side edge of the CG is close to the fork connection of the Y-shaped support rod, and then the Y-shaped support rod rotates with the CG, gradually It becomes horizontal and fits with the L-shaped support rod. At this time, the mounting rod moves toward the direction close to the CG under the action of the electric telescopic rod until the mounting rod is close to the side wall of the CG, and the support block on the mounting rod is close to the bottom of the CG. The support block on the Y-shaped support rod cooperates with the support block on the mounting rod to lift the CG, and the CG is close to the side edge of the forked connection of the Y-shaped support rod, facing the LCM, and close to the side edge of the specific side edge of the groove on the fixture seat, so that the CG and the LCM are facing each other. Then the L-shaped support rod and the Y-shaped support rod move downward under the action of the electric telescopic rod, so that the CG and the LCM are gradually fit. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments described in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0019] Figure 1 A schematic diagram of the overall structure provided by an embodiment of the present invention;

[0020] Figure 2 A schematic diagram of the internal structure of a fixture base provided in an embodiment of the present invention;

[0021] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0022] Figure 4 A schematic diagram of the internal structure of an L-shaped support rod provided in an embodiment of the present invention;

[0023] Figure 5 for Figure 4 Enlarged view of point B in the middle;

[0024] Figure 6 A schematic structural diagram of a rotating disk provided in an embodiment of the present invention;

[0025] Figure 7 A schematic diagram of the internal structure of a Y-shaped support rod provided in an embodiment of the present invention;

[0026] Figure 8 A schematic structural diagram of a limit bar provided in an embodiment of the present invention;

[0027] Figure 9 for Figure 8 Enlarged view of point C in the middle;

[0028] Figure 10 A schematic structural diagram of a support plate provided in an embodiment of the present invention;

[0029] Figure 11 A schematic structural diagram of a spring plunger provided in an embodiment of the present invention.

[0030] Description of reference numerals:

[0031] 1. Fixture base; 11. Y-shaped support rod; 111. Limiting strip; 112. Support block; 113. Suction cup; 114. Connecting rod; 115. Movable plate; 116. First slider; 117. Second slider; 118. First cable; 119. Second cable; 12. L-shaped support rod; 121. Mounting rod; 122. Sliding rod; 123. Third slider; 124. Third cable; 125. Fourth cable; 126. Wedge; 127. Push rod; 128. Extension rod; 13. Rotating disk; 131. Spring plunger; 132. Ball bearing; 133. Support plate; 134. Slide plate; 135. Transmission rod; 2. CG; 3. LCM. DETAILED DESCRIPTION

[0032] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0033] See also Figure 1-11 The embodiment of the present invention provides a technical solution: a high-precision laminating and alignment device fixture base 1 is provided with a Y-shaped support rod 11 with its tail end rotatably mounted thereon and an L-shaped support rod 12 slidably mounted thereon, a pair of mounting rods 121 parallel to the two forks at the top of the Y-shaped support rod 11 are slidably provided on the L-shaped support rod 12, and a support block 112 for lifting CG2 is provided on the two forks at the top of the Y-shaped support rod 11 and the two mounting rods 121, wherein:

[0034] The Y-shaped support rod 11 is tilted to allow the CG2 located thereon to move to the bifurcated connection, and the Y-shaped support rod 11 is rotated to a horizontal state to couple with the mounting rod 121 and move downward synchronously.

[0035] Specifically, the jig seat 1 is located inside the vacuum bonding station. A groove for positioning the LCM3 is provided in the jig seat 1, and a specific side edge of the groove is opposite to the bifurcated connection of the Y-shaped support rod 11 in the horizontal state. A slope is provided on the side wall of the support block 112, and an electric telescopic rod is provided between the L-shaped support rod 12 and the jig seat 1, and an electric telescopic rod is provided between the mounting rod 121 and the L-shaped support rod 12.

[0036] Furthermore, when working, first place the LCM3 with the OCA on the top in the groove on the fixture seat 1, and one side edge of the LCM3 is close to the specific side edge of the groove, then place the CG2 in the fork of the Y-shaped support rod 11 in an inclined state, and the support block 112 on the Y-shaped support rod 11 lifts the CG2, and CG2 slides along the support block 112 on the Y-shaped support rod 11 under the action of gravity, so that the side edge of CG2 is close to the fork connection of the Y-shaped support rod 11, and then the Y-shaped support rod 11 rotates with CG2, gradually becoming horizontal and fitting with the L-shaped support rod 12. At this time, the staff controls the electric telescopic rod to work The mounting rod 121 moves toward CG2 under the action of the electric telescopic rod until the mounting rod 121 is close to the side wall of CG2, and the support block 112 on the mounting rod 121 is close to the bottom of CG2. The support block 112 on the Y-shaped support rod 11 cooperates with the support block 112 on the mounting rod 121 to lift CG2, and CG2 is close to the side edge of the forked connection of the Y-shaped support rod 11 and is facing the side edge of the specific side edge of the groove on the fixture base 1, so that CG2 and LCM3 are facing each other, and then the L-shaped support rod 12 and the Y-shaped support rod 11 move downward under the action of the electric telescopic rod, so that CG2 and LCM3 gradually fit together.

[0037] In another embodiment provided by the present invention, a suction cup 113 facing the support block 112 is provided on both the Y-shaped support rod 11 and the mounting rod 121, and the support block 112 moves on a horizontal plane so as to be staggered relative to CG2.

[0038] Specifically, a tenon block is provided above the supporting block 112 , and a tenon groove adapted to the tenon block is provided on both the Y-shaped supporting rod 11 and the mounting rod 121 .

[0039] Furthermore, when the Y-shaped support rod 11 and the mounting rod 121 move vertically downward, the suction cup 113 moves closer to CG2 and gradually attracts CG2, so that CG2 is fixed to the Y-shaped support rod 11 and the mounting rod 121 through multiple suction cups 113. At this time, the support block 112 can move horizontally with the cooperation of the tenon block and the tenon groove, and gradually stagger with CG2 to prevent the support block 112 from interfering with the fitting of CG2 and LCM3. When the Y-shaped support rod 11 and the mounting rod 121 move CG2 to the predetermined position (there is only a narrow gap between CG2 and LCM3, and the width of the gap is less than the thickness of CG2), the vacuum device of the vacuum bonding station is started to move CG2 The air between CG2 and LCM3 is sucked away to prevent dust in the air from interfering with the bonding of CG2 and LCM3. During this process, the pressure difference between the inside and outside of the suction cup 113 is reduced, the suction force of the suction cup 113 on CG2 is reduced, and CG2 is gradually released. Under the action of gravity and the restriction of the Y-shaped support rod 11 and the installation rod 121, CG2 falls vertically and is bonded with LCM3. The bonding machine inside the vacuum bonding station continues to squeeze CG2, so that CG2 and LCM3 are firmly connected. Then the staff can control the electric telescopic rod to push the installation rod 121, L-shaped support rod 12 and Y-shaped support rod 11 to move and return to the initial state, so that the staff can take out the bonded CG2 and LCM3.

[0040] In another embodiment provided by the present invention, when the Y-shaped support rod 11 is in an inclined state, the suction cup 113 on the Y-shaped support rod 11 is distributed perpendicular to the Y-shaped support rod 11 .

[0041] Specifically, when the Y-shaped support rod 11 is in a tilted state, the suction cup 113 on the Y-shaped support rod 11 is perpendicular to the Y-shaped support rod 11, so that the top of the Y-shaped support rod 11 is in a completely open state. At this time, the staff can conveniently place CG2 in the fork of the Y-shaped support rod 11. When the Y-shaped support rod rotates to a horizontal state and moves vertically downward, the suction cup 113 rotates relative to the Y-shaped support rod 11, from a state perpendicular to the Y-shaped support rod 11 to a state parallel to CG2, so that the suction cup 113 is attracted to CG2.

[0042] In another embodiment provided by the present invention, a convex movable plate 115 corresponding to the suction cup 113 thereon is provided in the Y-shaped support rod 11, and the connecting rod 114 on the suction cup 113 is rotatably installed on the movable plate 115. The Y-shaped support rod 11 moves vertically downward so that the suction cup 113 rotates relative to the movable plate 115 and the movable plate 115 moves relative to the Y-shaped support rod 11.

[0043] Specifically, an L-shaped connecting rod 114 is provided on the top of the suction cup 113 on the Y-shaped support rod 11, and the connecting rod 114 is rotatably mounted on the corresponding convex movable plate 115. A torsion spring is provided between the connecting rod 114 and the movable plate 115, and a spring is provided between the movable plate 115 and the Y-shaped support rod 11. A first slider 116 corresponding to the connecting rod 114 and a second slider 117 corresponding to the support block 112 on the Y-shaped support rod 11 are provided on the Y-shaped support rod 11. A spring passing through the Y-shaped support rod 11 and the convex movable plate 115 is provided between the first slider 116 and the corresponding connecting rod 114. 15 and fixed to the first cable 118 in the middle of the connecting rod 114, a second cable 119 is provided between the second slider 117 and the corresponding support block 112, and corresponding sliding grooves for the movement of the first slider 116 and the second slider 117 are provided on the side wall of the Y-shaped support rod 11, and a support plate 133 corresponding to the connecting rod 114 is provided in the fixture seat 1, and a notch is provided on the support plate 133 facing the first slider 116, and a slide plate 134 is slidably provided in the notch, a spring is provided between the slide plate 134 and the support plate 133, and a spring is provided between the Y-shaped support rod 11 and the support block 112 thereon.

[0044] Furthermore, when the Y-shaped support rod 11 moves vertically downward, the first slider 116 contacts the slide plate 134 on the support plate 133 first, and the slide plate 134 pushes the first slider 116 to move upward relative to the Y-shaped support rod 11. The first slider 116 pulls the first cable 118, and the first cable 118 pulls the connecting rod 114 to rotate relative to the movable plate 115, so that the suction cup 113 changes from a state perpendicular to the Y-shaped support rod 11 to a state parallel to CG2. The first slider 116 continues to move, and continues to pull the connecting rod 114 and the movable plate 115 through the first cable 118, so that the movable plate 115 and the suction cup 113 move downward relative to the Y-shaped support rod 11 , and gradually engages with CG2; when the suction cup 113 is attracted to CG2, the first slider 116 moves to the top of the corresponding slide groove, the first slider 116 cannot continue to move upward, the second slider 117 is in contact with the top of the support plate 133, the Y-shaped support rod 11 continues to move downward, the first slider 116 pushes the slide plate 134 downward, compresses the spring between the slide plate 134 and the support plate 133, and the second slider 117 is pushed upward relative to the Y-shaped support rod 11 by the support plate 133. The second slider 117 drives the support block 112 to move in the horizontal direction through the second cable 119 and gradually separates from CG2. The spring between the support block 112 and the Y-shaped support rod 11 accumulates elastic potential energy.

[0045] In another embodiment of the present invention, a rotating disk 13 is rotatably provided in the fixture base 1 , and a transmission rod 135 extending into the rotating disk 13 is provided on the tail end of the Y-shaped support rod 11 .

[0046] Specifically, a motor is provided in the fixture base 1, and the rotating disk 13 is fixedly installed on the output end of the motor. A transmission rod 135 is provided between the rotating disk 13 and the tail end of the Y-shaped support rod 11, and the transmission rod 135 is specifically an electric telescopic rod.

[0047] Furthermore, when working, the motor drives the Y-shaped support rod 11 to maintain an inclined state through the rotating disk 13 and the transmission rod 135. At this time, the transmission rod 135 is in the shortest state. Then the motor drives the Y-shaped support rod 11 to gradually become a horizontal state, and the transmission rod 135 is synchronously extended, so that the Y-shaped support rod 11 and the L-shaped support rod 12 move synchronously in the vertical direction, avoiding the Y-shaped support rod 11 and the L-shaped support rod 12 from moving asynchronously and causing CG2 to accumulate bending stress.

[0048] In another embodiment provided by the present invention, a limit strip 111 is provided on the side walls of the Y-shaped support rod 11 and the mounting rod 121, and the distance between the limit strip 111 and the support block 112 is equal to the thickness of CG2.

[0049] Specifically, a notch is provided on the limiting strip 111 facing the suction cup 113, which allows most of the suction cup 113 to face the support block 112, so that when the suction cup 113 squeezes CG2, the support block 112 can share the squeezing force on CG2 and support CG2, thereby preventing CG2 from bending due to local pressure and affecting the overall quality of CG2.

[0050] Furthermore, the limit bar 111 can cooperate with the suction cup 113 to limit CG2, preventing CG2 from rotating relative to the Y-shaped support rod 11 due to no restriction on the top, thereby enabling CG2 to move synchronously with the Y-shaped support rod 11.

[0051] In another embodiment of the present invention, a plurality of spring plungers 131 are slidably disposed in the fixture base 1 , and the L-shaped support rod 12 moves so that the spring plungers 131 push the LCM 3 to a predetermined position.

[0052] Specifically, a ball 132 is provided at the top of the spring plunger 131 , a spring is provided between the spring plunger 131 and the fixture seat 1 , and the spring plungers 131 are divided into two groups, and the two groups of spring plungers 131 push against the LCM3 in a direction perpendicular to the L-shaped support rod 12 .

[0053] Furthermore, when the L-shaped support rod 12 moves downward, the spring plunger 131 is unlocked and moves toward the LCM 3 under the action of the spring, so that one side edge of the LCM 3 is closely attached to a specific side edge of the groove on the fixture base 1 .

[0054] In another embodiment of the present invention, a wedge block 126 is provided on the L-shaped support rod 12 and extends into the spring plunger 131 . The inclined surface of the wedge block 126 is inclined in a direction away from the LCM 3 .

[0055] Specifically, a sliding rod 122 is slidably provided in the fixture seat 1, a wedge 126 is fixedly installed on the top of the sliding rod 122, a top rod 127 is provided between the sliding rod 122 and the L-shaped support rod 12, and the top rod 127 is specifically a self-elastic telescopic rod. A third slider 123 corresponding to the suction cup 113 on the L-shaped support rod 12 is slidably provided in the fixture seat 1, a spring is provided between the third slider 123 and the fixture seat 1, an extension rod 128 is provided between the L-shaped support rod 12 and the suction cup 113 thereon, and the extension rod 128 is provided between the mounting rod 121. A spring is provided in the vertical direction between the two ends of the L-shaped support rod 12. The extension rod 128 is specifically a self-elastic telescopic rod to adapt to the movement of the installation rod 121 relative to the L-shaped support rod 12. A third cable 124 is provided between the extension rod 128 and the third slider 123. A fourth cable 125 with a certain redundancy and a certain elasticity (to adapt to the movement of the installation rod 121 relative to the L-shaped support rod 12, and the difference in the distance the installation rod 121 moves each time is the error during CG2 processing) is provided between the support block 112 on the L-shaped support rod 12 and the fixture seat 1.

[0056] Furthermore, in the process of the L-shaped support rod 12 moving downward, the L-shaped support rod 12 pushes the sliding rod 122 downward through the push rod 127, and the sliding rod 122 drives the wedge block 126 to move downward. The inclined surface of the wedge block 126 contacts the spring plunger 131, and the moving space of the spring plunger 131 increases. Under the action of the spring, it slowly approaches the LCM3. The inclined surface of the wedge block 126 can prevent the spring plunger 131 from moving quickly and hitting the side wall of the LCM3, thereby protecting the LCM3. At the same time, the distance between the extension rod 128 and the third slider 123 increases, the third cable 124 is tightened, and drives the extension rod 128 to move downward. The rod 128 and the suction cup 113 move downward relative to the L-shaped support rod 12, so that the suction cup 113 gradually engages with the upper surface of CG2. After engagement, the extension rod 128 moves to the extreme position, and the fourth cable 125 is just tightened. The L-shaped support rod 12 drives the third slider 123 to move downward through the third cable 124 and compresses the spring between the third slider 123 and the fixture seat 1. The fourth cable 125 pulls the corresponding support block 112 away from CG2 until the support block 112 separates from CG2. After the bonding work is completed, the L-shaped support rod 12 moves upward, and the suction cup 113 and the support block 112 gradually return to their original position.

[0057] The above description is merely illustrative of certain exemplary embodiments of the present invention. It goes without saying that those skilled in the art will be able to modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and description are illustrative in nature and should not be construed as limiting the scope of protection of the claims.

Claims

1. A high-precision lamination and alignment device, characterized in that: The jig seat (1) comprises a Y-shaped support rod (11) with its tail end rotatably mounted thereon and an L-shaped support rod (12) slidably mounted thereon, the L-shaped support rod (12) being slidably mounted thereon, a pair of mounting rods (121) being parallel to the two forks at the top of the Y-shaped support rod (11) being slidably mounted thereon, and a support block (112) for supporting the CG (2) being mounted on the two forks at the top of the Y-shaped support rod (11) and on the two mounting rods (121), wherein: The Y-shaped support rod (11) is tilted to allow the CG (2) located thereon to move to the bifurcated connection, and the Y-shaped support rod (11) is rotated to a horizontal state to couple with the mounting rod (121) and move downward synchronously.

2. A high-precision lamination and alignment device according to claim 1, characterized in that: The Y-shaped support rod (11) and the mounting rod (121) are both provided with a suction cup (113) facing the supporting block (112).

3. The high-precision lamination and alignment device according to claim 2, characterized in that: When the Y-shaped support rod (11) is in an inclined state, the suction cup (113) on the Y-shaped support rod (11) is vertically distributed with respect to the Y-shaped support rod (11).

4. The high-precision lamination and alignment device according to claim 2, characterized in that: The Y-shaped support rod (11) is provided with a convex movable plate (115) corresponding to the suction cup (113) thereon, and the connecting rod (114) on the suction cup (113) is rotatably mounted on the movable plate (115).

5. The high-precision laminating and alignment device according to claim 4, characterized in that: The Y-shaped support rod (11) moves vertically downward to allow the suction cup (113) to rotate relative to the movable plate (115) and the movable plate (115) to move relative to the Y-shaped support rod (11).

6. The high-precision lamination and alignment device according to claim 1, characterized in that: The support block (112) moves on a horizontal plane so as to be staggered relative to the CG (2).

7. The high-precision lamination and alignment device according to claim 1, characterized in that: A rotating disk (13) is rotatably provided in the fixture seat (1), and a transmission rod (135) extending into the rotating disk (13) is provided on the tail end of the Y-shaped support rod (11).

8. The high-precision lamination and alignment device according to claim 1, characterized in that: Limiting strips (111) are provided on the side walls of the Y-shaped support rod (11) and the mounting rod (121), and the distance between the limiting strips (111) and the supporting block (112) is equal to the thickness of the CG (2).

9. The high-precision lamination and alignment device according to claim 1, characterized in that: A plurality of spring plungers (131) are slidably arranged in the fixture seat (1), and the L-shaped support rod (12) moves so that the spring plungers (131) push the LCM (3) to move to a predetermined position.

10. The high-precision laminating and alignment device according to claim 9, characterized in that: The L-shaped support rod (12) is provided with a wedge block (126) extending into the spring plunger (131), and the inclined surface of the wedge block is inclined in a direction away from the LCM (3).

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