Packaging and imprinting platform capable of supporting double-machine-type compatible operation

Abstract

The invention relates to the technical field of semiconductor processing, in particular to a packaging and imprinting platform capable of supporting double-machine-type compatible operation, which comprises a concave supporting seat, a rotating frame is rotatably mounted on the inner side of the concave supporting seat, a fixed seat is fixedly connected to one side of the rotating frame, and a rotating shaft is fixedly connected to one side, away from the rotating frame, of the fixed seat. The rotating shaft is rotationally connected with the concave supporting seat through a bearing, the rotating shaft is driven by an output shaft of a stepping motor fixedly installed on the outer side face of the concave supporting seat, a double-face platform is installed in the rotating frame, and clamping mechanisms are symmetrically installed on the left side and the right side of the double-face platform. When in use, a new substrate needs to be placed at the upper end of the double-sided platform, at the moment, the unlocking transmission mechanism drives the two clamping driving mechanisms to be far away from each other, and the two clamping driving mechanisms push the two clamping mechanisms to be opened, so that clamping plates in the clamping mechanisms are far away from the double-sided platform.

Description

Technical Field

[0001] The invention relates to the technical field of semiconductor processing, and in particular to a packaging imprinting platform capable of supporting dual-machine compatible operations. Background Art

[0002] Semiconductors are used in integrated circuits, consumer electronics, communication systems, photovoltaic power generation, lighting, high-power power conversion and other fields. For example, diodes are devices made of semiconductors. In the process of semiconductor processing, they need to be packaged and engraved. The marking platform is an important component when packaging and engraving semiconductors.

[0003] When performing package marking, some companies use a 77.5mm wide substrate marking solution, but cannot take into account the 74mm substrate marking process requirements. When processing different product models, the marking platform needs to be frequently replaced during each processing operation, and each time it is installed, in order to ensure the processing accuracy, it needs to be calibrated. This not only increases the workload of the staff, but also multiple disassembly, installation, and positioning greatly increase the error rate, affecting the processing accuracy, while causing low processing efficiency, which is not conducive to actual use. Summary of the invention

[0004] The object of the present invention is to provide a packaging imprinting platform that can support dual-machine compatible operations to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a packaging imprinting platform that can support dual-model compatible operations, comprising a concave support seat, a rotating frame is rotatably installed inside the concave support seat, a fixed seat is fixedly connected to one side of the rotating frame, a rotating shaft is fixedly connected to the side of the fixed seat away from the rotating frame, the rotating shaft is rotatably connected to the concave support seat through a bearing, the rotating shaft is driven by the output shaft of a stepping motor fixedly installed on the outer side of the concave support seat, a double-sided platform is installed in the rotating frame, and clamping mechanisms are symmetrically installed on the left and right sides of the double-sided platform; A positioning block is symmetrically fixedly connected to one side of the rotating frame, a polished rod is symmetrically fixedly connected between the two positioning blocks, the two polished rods are arranged in parallel, the two positioning blocks and the fixed seat are on the same side of the rotating frame, the two polished rods are inserted through the fixed seat, and the two polished rods are symmetrically sleeved with clamping drive mechanisms, one end of the concave support seat is recessed downward to open a groove, and an unlocking transmission mechanism is installed in the groove.

[0006] As a further solution of the present invention, guide grooves are provided on both sides of the rotating frame, and a positioning mechanism of a double-sided platform is symmetrically installed on the inner side of the rotating frame. The positioning mechanism includes a circular shaft rotatably installed on the side of the rotating frame, and the two ends of the circular shaft are respectively fixedly connected with a first knob and a threaded column, a strip plate is sleeved on the threaded column, the strip plate is threadedly connected to the threaded column, one side of the strip plate is fixedly connected to the guide plate, and a plurality of positioning clamping plates are equidistantly fixedly connected to the side of the strip plate away from the guide plate.

[0007] As a further solution of the present invention, the guide plate is slidably connected to the guide groove, a plurality of slots are equidistantly provided on the left and right sides of the double-sided platform, and the positioning card plate is engaged with the slots.

[0008] As a further scheme of the present invention, the clamping mechanism includes a flip shaft rod which is symmetrically mounted on one side of the inner cavity of the rotating frame for rotation. Two parallel mounting surfaces are symmetrically removed from the side of the flip shaft rod. Clamping plates are fixedly mounted on the two parallel mounting surfaces which are relatively far away from each other. The two clamping plates on the two flip shaft rods are symmetrically distributed up and down. Both ends of the flip shaft rods are rotationally connected to the rotating frame through bearings. The ends of the two flip shaft rods close to the positioning blocks penetrate the rotating frame and are fixedly connected to the flip connecting block. The two flip connecting blocks at the ends of the two flip shaft rods are symmetrically distributed in an eight-shaped shape up and down. Transmission cylinders are fixedly mounted on the sides of the two flip connecting blocks, and the transmission cylinders are connected to the clamping drive mechanism.

[0009] As a further solution of the present invention, the clamping drive mechanism includes a convex slide seat slidably mounted on two light rods, the side of the convex slide seat is symmetrically penetrated with adjustment grooves, an adjustment cylinder is fixedly installed on the side of the convex slide away from the rotating frame, a return spring is inserted on the side of the convex slide close to the positioning block, a guide round rod is fixedly installed on the side of the positioning block close to the convex slide, one end of the return spring abuts against the positioning block, and the return spring is mounted on the guide round rod.

[0010] As a further solution of the present invention, circular through holes are symmetrically opened on the side of the convex sliding seat, the optical rod passes through the circular through hole, and the circular through hole is slidably connected to the optical rod, and the transmission cylinder is inserted into the adjustment groove, and the transmission cylinder is slidably connected to the adjustment groove.

[0011] As a further scheme of the present invention, the unlocking transmission mechanism includes a two-way transmission screw rotatably installed in the groove, and both ends of the two-way transmission screw are integrally formed with a rotating shaft, one end of the two rotating shafts penetrates the concave support seat and is fixedly sleeved with a second knob, and a movable plate is symmetrically sleeved on the two-way transmission screw, and the lower end of the side of the movable plate is fixedly connected to the transmission seat, and the bottom of the groove is symmetrically provided with L-shaped grooves, and the lower end of the L-shaped groove penetrates the concave support seat outward and is connected to the outside, the movable plate and the transmission seat form an L-shaped moving seat, and the movable plate and the transmission seat are both slidably connected to the L-shaped groove, wherein one end of the transmission seat passes through the L-shaped groove and extends to the outside.

[0012] As a further solution of the present invention, a locking mechanism is fixedly installed on the inner side of the concave support seat, and the locking mechanism is arranged below the rotating shaft. The locking mechanism includes a cylinder fixedly installed on the concave support seat, and a locking tooth plate is fixedly installed on the upper end of the piston rod of the cylinder. The side of the locking tooth plate is slidably connected with a T-shaped guide rail, and the T-shaped guide rail is fixedly connected to the inner side of the concave support seat. A gear ring is fixedly sleeved on the rotating shaft, and the locking tooth plate is clamped with the gear ring.

[0013] As a further solution of the present invention, a T-shaped groove is provided on one side of the locking tooth plate close to the inner side of the concave support seat, and the T-shaped groove is slidably connected to the T-shaped guide rail up and down.

[0014] The beneficial effects of the present invention are: 1. When working, you need to place a new substrate on the upper end of the double-sided platform first. At this time, the two clamping drive mechanisms are driven away from each other by unlocking the transmission mechanism, and the two clamping mechanisms are pushed to open by the clamping drive mechanism, so that the clamping plates in the clamping mechanisms are away from the double-sided platform. At this time, if there are processed parts on the double-sided platform, you can remove them from the double-sided platform first, and then install the new substrate. If there is no new substrate, you can directly install it, so that the substrate is inserted downward along the positioning vertical plate on the side of the double-sided platform, so as to complete the accurate installation of the substrate.

[0015] 2. After the new substrate is installed, rotate the second knob in the opposite direction to drive the bidirectional transmission screw to rotate in the opposite direction, so that the two movable plates drive the two transmission seats to move closer to each other. At this time, the two convex slides are pushed back to slide under the action of the elastic force of the two reset springs. The two convex slides push the transmission cylinder and the flip connection block to rotate closer to each other, so that the clamping plate is clamped at the upper end of the substrate, thereby completing the clamping and fixing of the substrate. At this time, the packaging and engraving processing can be carried out well.

[0016] 3. When it is necessary to process semiconductors of different models, that is, when the lower side of the double-sided platform needs to be used, first contract the piston rod of the cylinder to separate the locking tooth plate from the gear ring. At this time, the output shaft of the stepper motor drives the rotating shaft to rotate half a circle, and the rotating shaft drives the rotating frame to rotate 180 degrees through the fixed seat, so that the rotating frame flips over. The rotating frame drives the double-sided platform to flip over through the positioning mechanism and the clamping mechanism, so that the lower side of the double-sided platform flips to the upper end. After the adjustment is completed, the locking tooth plate is engaged with the gear ring to lock the gear ring, so that the rotating frame can remain stable, and then the double-sided platform remains stable, ensuring that subsequent processing can be carried out stably.

[0017] 4. When the double-sided platform needs to be disassembled, the two clamping drive mechanisms are driven away from each other by unlocking the transmission mechanism, and the two clamping mechanisms are pushed to open by the clamping drive mechanism, so that the clamping plate in the clamping mechanism is away from the double-sided platform; at this time, the round shaft is driven to rotate by turning the first knob, and the round shaft drives the threaded column to rotate, so that the strip plate moves away from the double-sided platform, and the strip plate drives the positioning card plate to move out of the card slot on the side of the double-sided platform, thereby releasing the lock on the double-sided platform. At this time, the double-sided platform can be easily disassembled. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A three-dimensional diagram of the packaging imprinting platform structure of the present invention that can support dual-machine compatible operations; Figure 2 It is a side sectional view of the concave support seat structure of the present invention; Figure 3 It is a first side cross-sectional view of the packaging imprinting platform structure of the present invention that can support dual-machine compatible operations; Figure 4 for Figure 3 A schematic diagram of the structure enlargement in the middle; Figure 5 A second side cross-sectional view of the packaging imprinting platform structure of the present invention that can support dual-machine compatible operations; Figure 6 for Figure 5 A magnified schematic diagram of the structure at B in the middle; Figure 7 The exploded diagram of the packaging imprinting platform structure of the present invention that can support dual-machine compatible operations; Figure 8 It is a cross-sectional view of the rotating frame, positioning mechanism and clamping drive mechanism structure of the present invention; Fig. 9 It is an exploded view of the rotating frame, double-sided platform, positioning mechanism, clamping mechanism and clamping drive mechanism of the present invention.

[0019] In the figure: 1. concave support seat; 11. groove; 12. L-shaped groove; 2. rotating frame; 21. guide groove; 22. fixed seat; 23. rotating shaft; 24. positioning block; 25. light rod; 26. guide round rod; 3. round shaft; 31. first knob; 32. threaded column; 33. strip plate; 34. guide plate; 35. positioning card plate; 4. double-sided platform; 41. card slot; 5. flip shaft rod; 51. clamping plate; 52. flip connecting block; 53. transmission cylinder; 6. convex slide seat; 61. adjustment groove; 62. adjustment cylinder; 63. reset spring; 7. cylinder; 71. locking tooth plate; 72. T-shaped guide rail; 73. gear ring; 8. two-way transmission screw; 81. second knob; 82. movable plate; 83. transmission seat. DETAILED DESCRIPTION

[0020] 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.

[0021] See also Figures 1 to 9 The present invention provides a technical solution: a packaging imprinting platform that can support dual-model compatible operations, including a concave support seat 1, a rotating frame 2 is rotatably installed on the inner side of the concave support seat 1, a fixed seat 22 is fixedly connected to one side of the rotating frame 2, a rotating shaft 23 is fixedly connected to the side of the fixed seat 2 away from the rotating frame 2, the rotating shaft 23 is rotatably connected to the concave support seat 1 through a bearing, the rotating shaft 23 is driven by the output shaft of a stepping motor fixedly installed on the outer side of the concave support seat 1, a rotating shaft is fixedly connected to the side of the rotating frame 2 away from the fixed seat 22, and the rotating frame 2 is rotatably connected to the concave support seat 1 through the rotating shaft and the rotating shaft 23; The concave support seat 1 is fixedly mounted on a slide or a moving device, so that the concave support seat 1 can be moved and adjusted, thereby facilitating loading and unloading; A double-sided platform 4 is installed in the rotating frame 2. The upper and lower sides of the double-sided platform 4 are both workbenches. The workbenches on both sides can perform packaging and engraving processing on two different types of semiconductor products as needed. For example, the upper side of the double-sided platform 4 can be set to meet the engraving process requirements of a 74mm substrate, and the lower side of the double-sided platform 4 can be set to meet the engraving process requirements of a 775.5mm substrate. Clamping mechanisms are symmetrically installed on the left and right sides of the double-sided platform 4. A positioning block 24 is symmetrically fixedly connected to one side of the rotating frame 2, and a polished rod 25 is symmetrically fixedly connected between the two positioning blocks 24. The two polished rods 25 are arranged in parallel, and the two positioning blocks 24 and the fixed seat 22 are on the same side of the rotating frame 2. The two polished rods 25 are both inserted into the fixed seat 22, and the clamping drive mechanisms are symmetrically sleeved on the two polished rods 25. One end of the concave support seat 1 is recessed downward to open a groove 11, and an unlocking transmission mechanism is installed in the groove 11.

[0022] See also Figure 8 and Fig. 9 Guide grooves 21 are provided on the left and right sides of the rotating frame 2, and a positioning mechanism of a double-sided platform 4 is symmetrically installed on the inner side of the rotating frame 2. The positioning mechanism includes a circular shaft 3 rotatably installed on the side of the rotating frame 2, and the two ends of the circular shaft 3 are respectively fixedly connected with a first knob 31 and a threaded column 32. Notches are symmetrically provided on the left and right sides of the rotating frame 2, and the first knob 31 is installed in the notch to ensure that the first knob 31 will not collide with other components during the rotation of the rotating frame 2. A strip plate 33 is sleeved on the threaded column 32, and the strip plate 33 is threadedly connected to the threaded column 32. A guide plate 34 is fixedly connected to one side of the strip plate 33, and a plurality of positioning clamping plates 35 are equidistantly fixedly connected to the side of the strip plate 33 away from the guide plate 34.

[0023] The guide plate 34 is slidably connected to the guide groove 21 . A plurality of slots 41 are equidistantly formed on the left and right sides of the double-sided platform 4 . The positioning clamping plate 35 is clamped to the slots 41 .

[0024] The first knob 31 is rotated to drive the round shaft 3 to rotate, and the round shaft 3 drives the threaded column 32 to rotate, and the threaded column 32 rotates along the strip plate 33. At this time, the strip plate 33 moves left and right along the threaded column 32. When the strip plate 33 moves, the guide plate 34 is driven to slide left and right along the guide groove 21, so that the strip plate 33 can move stably. As the strip plate 33 moves, it drives the positioning card plate 35. When the positioning card plate 35 is inserted into the card slot 41, the double-sided platform 4 is clamped and positioned. When the positioning card plate 35 is removed from the card slot 41, the fixation of the double-sided platform 4 is released, so that the double-sided platform 4 can be easily installed and disassembled.

[0025] The sides of the double-sided platform 4 are all fixedly connected with positioning vertical plates, and the substrate can be guided by the arranged positioning vertical plates, so that the substrate can be conveniently installed on the double-sided platform 4.

[0026] See also Figure 1 , Figure 7 and Fig. 9The clamping mechanism includes a flip shaft rod 5 which is symmetrically mounted on one side of the inner cavity of the rotating frame 2 for rotation. The two flip shaft rods 5 are arranged on one side of the double-sided platform 4, and the flip shaft rod 5 does not contact the double-sided platform 4. The side of the flip shaft rod 5 has two parallel mounting surfaces symmetrically removed from the top and bottom. The two parallel mounting surfaces relatively far away from the two flip shaft rods 5 are fixedly mounted with clamping plates 51. The two clamping plates 51 on the two flip shaft rods 5 are symmetrically distributed up and down. Both ends of the flip shaft rod 5 are rotationally connected to the rotating frame 2 through bearings. The ends of the two flip shaft rods 5 close to the positioning blocks 24 penetrate the rotating frame 2 and are fixedly connected to the flip connecting blocks 52. The two flip connecting blocks 52 at the ends of the two flip shaft rods 5 are symmetrically distributed in an eight-shaped shape up and down. Transmission cylinders 53 are fixedly mounted on the sides of the two flip connecting blocks 52, and the transmission cylinders 53 are connected to the clamping drive mechanism.

[0027] The two clamping plates 51 have a clamping portion protruding downward on one side close to each other, and the two clamping plates 51 are symmetrically distributed on the upper and lower sides of the double-sided platform 4. When the substrate is installed on the double-sided platform 4, the clamping plates 51 in the two clamping mechanisms cooperate to press the substrate downward so that the substrate is stably placed on the double-sided platform 4. The substrate is clamped by the clamping mechanism and the double-sided platform 4, so that the substrate is stably placed on the double-sided platform 4.

[0028] See also Figures 5 to 9 The clamping drive mechanism includes a convex slide seat 6 slidably mounted on two polished rods 25, and an adjustment groove 61 is symmetrically penetrated through the side of the convex slide seat 6 from top to bottom. An adjustment cylinder 62 is fixedly installed on the side of the convex slide seat 6 away from the rotating frame 2, and a return spring 63 is inserted on the side of the convex slide seat 6 close to the positioning block 24. A guide round rod 26 is fixedly installed on the side of the positioning block 24 close to the convex slide seat 6, one end of the return spring 63 abuts against the positioning block 24, and the return spring 63 is sleeved on the guide round rod 26.

[0029] The length of the return spring 63 is longer than the guide rod 26. When the return spring 63 is in a compressed state, the end of the guide rod 26 is still in the return spring 63, and the return spring 63 applies an elastic force to the convex slide seat 6. The side surface of the convex sliding seat 6 is symmetrically penetrated with circular through holes, the polished rod 25 passes through the circular through holes, and the circular through holes are slidably connected to the polished rod 25 , the transmission cylinder 53 is inserted into the adjustment groove 61 , and the transmission cylinder 53 is slidably connected to the adjustment groove 61 .

[0030] The convex slide 6 is driven to slide along the polished rod 25 by pushing the adjusting cylinder 62, so that the convex slide 6 can move stably. When the convex slide 6 moves, the convex slide 6 squeezes the reset spring 63, and at the same time makes the transmission cylinder 53 slide along the adjusting groove 61. The convex slide 6 pushes the transmission cylinder 53 and the flip connection block 52 to rotate, so that the two flip connection blocks 52 in a clamping drive mechanism are opened and rotated outward, so that the eight-shaped openings of the two flip connection blocks 52 become larger; When the flip connection block 52 rotates, the flip shaft rod 5 is driven to rotate. The two flip connection blocks 52 in one clamping drive mechanism rotate in opposite directions, so that the two flip shaft rods 5 in one clamping mechanism rotate in opposite directions. The two clamping plates 51 are driven to rotate and open through the two flip shaft rods 5, so that the clamping plates 51 release the clamping of the substrate, and the substrate can be conveniently taken out from the double-sided platform 4. The positioning clamping plate 35 is disposed between the two flip shafts 5 , and the positioning clamping plate 35 will not affect the normal rotation of the flip shafts 5 and the clamping plate 51 .

[0031] See also Figure 1 , Figure 2 and Figure 7 The unlocking transmission mechanism includes a two-way transmission screw 8 rotatably installed in the groove 11, and both ends of the two-way transmission screw 8 are integrally formed with a rotating shaft. The two-way transmission screw 8 is rotatably connected to the concave support seat 1 through the rotating shaft, and one end of the two rotating shafts penetrates the concave support seat 1 and is fixedly sleeved with a second knob 81. The two-way transmission screw 8 is symmetrically sleeved with a movable plate 82, and the movable plate 82 is threadedly connected to the two-way transmission screw 8. The movable plate 82 is arranged in the groove 11, and the lower end of the side of the movable plate 82 is fixedly connected with a transmission seat 83. The bottom of the groove 11 is symmetrically provided with an L-shaped groove 12, and the lower end of the L-shaped groove 12 penetrates the concave support seat 1 outwardly and is connected to the outside. The movable plate 82 and the transmission seat 83 form an L-shaped movable seat, and the movable plate 82 and the transmission seat 83 are both slidably connected to the L-shaped groove 12, wherein one end of the transmission seat 83 passes through the L-shaped groove 12 and extends to the outside.

[0032] A semi-cylindrical groove is provided on one side of the transmission seat 83, and the semi-cylindrical groove matches the adjusting cylinder 62. When the transmission seat 83 approaches the adjusting cylinder 62, the semi-cylindrical groove on the side of the transmission seat 83 is stuck on the adjusting cylinder 62; At this time, the transmission seat 83 continues to move, and the transmission seat 83 pushes the adjustment cylinder 62 to move, thereby pushing the clamping drive mechanism to move.

[0033] The bidirectional transmission screw 8 is driven to rotate by rotating the second knob 81 . When the bidirectional transmission screw 8 rotates, the two movable plates 82 thereon are driven to move closer to or farther from each other. The movable plates 82 drive the transmission seat 83 to slide left and right along the L-shaped groove 12 .

[0034] See also Figure 3 , Figure 4 and Figure 7 A locking mechanism is fixedly installed on the inner side of the concave support seat 1, and the locking mechanism is arranged below the rotating shaft 23. The locking mechanism includes a cylinder 7 fixedly installed on the concave support seat 1, and a locking tooth plate 71 is fixedly installed on the upper end of the piston rod of the cylinder 7. A T-shaped guide rail 72 is slidably connected to the side of the locking tooth plate 71. The T-shaped guide rail 72 is fixedly connected to the inner side of the concave support seat 1, and a gear ring 73 is fixedly sleeved on the rotating shaft 23, and the locking tooth plate 71 is clamped with the gear ring 73.

[0035] A T-shaped groove is formed on one side of the locking tooth plate 71 close to the inner side of the concave support seat 1 , and the T-shaped groove is slidably connected to the T-shaped guide rail 72 up and down.

[0036] The output shaft of the stepper motor rotates half a circle each time, and the output shaft of the stepper motor drives the rotating shaft 23 to rotate half a circle. The rotating shaft 23 drives the rotating frame 2 to rotate 180 degrees through the fixed seat 22, so that the rotating frame 2 flips; When the rotating frame 2 needs to be turned over, the piston rod of the cylinder 7 needs to be retracted first, so that the locking tooth plate 71 slides along the T-shaped guide rail 72, so that the locking tooth plate 71 can move stably, and the locking tooth plate 71 moves downward and separates from the gear ring 73, so that the locking tooth plate 71 releases the lock on the gear ring 73, and the rotating shaft 23 can rotate at this time; When the rotating frame 2 is flipped and adjusted, the locking tooth plate 71 is driven upward by the piston rod of the cylinder 7, so that the locking tooth plate 71 is engaged with the gear ring 73, thereby locking the gear ring 73. Since the gear ring 73 is fixedly connected to the rotating shaft 23, the rotating shaft 23 cannot rotate at this time, and then the fixing seat 22 and the rotating frame 2 cannot rotate, thereby completing the locking of the rotating frame 2 and making the rotating frame 2 stable.

[0037] Working principle: when working, a new substrate needs to be placed on the upper end of the double-sided platform 4 first, and then the two-way transmission screw 8 is driven to rotate by turning the second knob 81, and the two-way transmission screw 8 drives the two movable plates 82 thereon to move away from each other, and the two movable plates 82 drive the two transmission seats 83 to slide left and right along the L-shaped groove 12, and the two adjusting cylinders 62 are pushed to move away from each other through the two transmission seats 83, and the adjusting cylinder 62 drives the convex slide seat 6 to slide along the light rod 25, so that the transmission cylinder 53 slides along the adjusting groove 61, and the convex slide seat 6 drives the transmission cylinder 53 and the flip connection block 52 to rotate, so that the two flip connection blocks 52 in a clamping drive mechanism are opened and rotated outward, and the flip connection block 52 drives the flip shaft rod 5 to rotate, so that the rotation directions of the two flip shaft rods 5 in a clamping mechanism are opposite, and the two clamping plates 51 are driven to rotate and open through the two flip shaft rods 5; At this time, if there are finished parts on the double-sided platform 4, you can first remove them from the double-sided platform 4, and then install a new substrate. If there is no new substrate, you can directly install it, so that the substrate is inserted downward along the positioning vertical plate on the side of the double-sided platform 4, so as to complete the accurate installation of the substrate; After the new base plate is installed, the second knob 81 is rotated in the opposite direction, and the second knob 81 drives the bidirectional transmission screw 8 to rotate in the opposite direction, and the bidirectional transmission screw 8 drives the two movable plates 82 thereon to move closer to each other, and the two movable plates 82 drive the two transmission seats 83 to move closer to each other; At this time, the two convex slides 6 are pushed to slide back under the action of the elastic force of the two return springs 63, and the two convex slides 6 push the transmission cylinder 53 and the flip connection block 52 to rotate close to each other, and the flip connection block 52 drives the flip shaft rod 5 to rotate, and the flip shaft rod 5 drives the clamping plate 51 to rotate back, so that the clamping plate 51 is clamped at the upper end of the substrate, thereby completing the clamping and fixing of the substrate, and the packaging and engraving processing operation can be carried out well at this time.

[0038] When it is necessary to process semiconductors of different types, that is, when the lower side of the double-sided platform 4 is needed, the piston rod of the cylinder 7 is first contracted to separate the locking tooth plate 71 from the gear ring 73; At this time, the output shaft of the stepping motor drives the rotating shaft 23 to rotate half of a circle, and the rotating shaft 23 drives the rotating frame 2 to rotate 180 degrees through the fixing seat 22, so that the rotating frame 2 is turned over, and the rotating frame 2 drives the double-sided platform 4 to turn over through the positioning mechanism and the clamping mechanism, so that the lower side of the double-sided platform 4 is turned over to the upper end; After the adjustment is completed, the locking tooth plate 71 is driven upward by the piston rod of the cylinder 7, so that the locking tooth plate 71 is engaged with the gear ring 73, thereby locking the gear ring 73. At this time, the rotating shaft 23 cannot rotate, and the fixed seat 22 and the rotating frame 2 cannot rotate, thereby completing the locking of the rotating frame 2, so that the rotating frame 2 can remain stable, and then the double-sided platform 4 remains stable, ensuring that subsequent processing can be carried out stably.

[0039] When the double-sided platform 4 needs to be disassembled, the two clamping drive mechanisms are driven away from each other by the unlocking transmission mechanism, and the two clamping mechanisms are pushed to open by the clamping drive mechanism, so that the clamping plate 51 in the clamping mechanism is away from the double-sided platform 4; At this time, the round shaft 3 is driven to rotate by rotating the first knob 31, and the round shaft 3 drives the threaded column 32 to rotate, so that the strip plate 33 moves away from the double-sided platform 4, and the strip plate 33 drives the positioning card plate 35 to move out of the slot 41 on the side of the double-sided platform 4, thereby releasing the lock on the double-sided platform 4. At this time, the double-sided platform 4 can be easily disassembled.

[0040] During installation, first place the double-sided platform 4 between the two positioning mechanisms, and by rotating the two first knobs 31, the strip plates 33 in the two positioning mechanisms are moved close to the double-sided platform 4, and the strip plates 33 drive the positioning card plates 35 to be clamped into the card slots 41, thereby completing the fixation of the double-sided platform 4, and then place the substrate on the upper end of the double-sided platform 4, and the substrate is firmly clamped and fixed on the double-sided platform 4 by the clamping mechanism.

[0041] 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 packaging imprinting platform capable of supporting dual-machine compatible operations, comprising a concave support seat (1), characterized in that: A rotating frame (2) is rotatably mounted on the inner side of the concave support seat (1); a fixed seat (22) is fixedly connected to one side of the rotating frame (2); a rotating shaft (23) is fixedly connected to the side of the fixed seat (22) away from the rotating frame (2); the rotating shaft (23) is rotatably connected to the concave support seat (1) via a bearing; the rotating shaft (23) is driven by an output shaft of a stepping motor fixedly mounted on the outer side of the concave support seat (1); a double-sided platform (4) is mounted in the rotating frame (2); and clamping mechanisms are symmetrically mounted on the left and right sides of the double-sided platform (4); A positioning block (24) is fixedly connected to one side of the rotating frame (2) in a symmetrical manner, a polished rod (25) is fixedly connected to the two positioning blocks (24) in a symmetrical manner, the two polished rods (25) are arranged in parallel, the two positioning blocks (24) and the fixed seat (22) are located on the same side of the rotating frame (2), the two polished rods (25) are inserted through the fixed seat (22), the two polished rods (25) are symmetrically sleeved with a clamping drive mechanism, and one end of the concave support seat (1) is recessed downward to form a groove (11), and an unlocking transmission mechanism is installed in the groove (11).

2. The packaging imprinting platform capable of supporting dual-machine compatible operations according to claim 1, characterized in that: The left and right sides of the rotating frame (2) are provided with guide grooves (21), and a positioning mechanism of a double-sided platform (4) is symmetrically installed on the inner side of the rotating frame (2), and the positioning mechanism comprises a circular shaft (3) rotatably installed on the side of the rotating frame (2), and the two ends of the circular shaft (3) are respectively fixedly connected with a first knob (31) and a threaded column (32), and a strip plate (33) is sleeved on the threaded column (32), and the strip plate (33) is threadedly connected to the threaded column (32), and one side of the strip plate (33) is fixedly connected with a guide plate (34), and a side of the strip plate (33) away from the guide plate (34) is fixedly connected with a plurality of positioning clamping plates (35) at equal distances.

3. The packaging imprinting platform capable of supporting dual-machine compatible operations according to claim 2, characterized in that: The guide plate (34) is slidably connected to the guide groove (21); a plurality of slots (41) are equidistantly provided on the left and right sides of the double-sided platform (4); and the positioning card plate (35) is snap-connected to the slots (41).

4. The packaging imprinting platform capable of supporting dual-machine compatible operations according to claim 1, characterized in that: The clamping mechanism comprises a tilting shaft (5) symmetrically mounted on one side of the inner cavity of the rotating frame (2) for rotation, the side of the tilting shaft (5) having two parallel mounting surfaces symmetrically removed from the top and bottom, the two parallel mounting surfaces of the two tilting shafts (5) being relatively far away from each other are both fixedly mounted with a clamping plate (51), the two clamping plates (51) on the two tilting shafts (5) being symmetrically distributed from top to bottom, both ends of the tilting shafts (5) being rotationally connected to the rotating frame (2) via bearings, the ends of the two tilting shafts (5) close to the positioning blocks (24) both pass through the rotating frame (2) and are fixedly connected to the tilting connecting blocks (52), the two tilting connecting blocks (52) at the ends of the two tilting shafts (5) being symmetrically distributed in an eight-shaped shape, the sides of the two tilting connecting blocks (52) being fixedly mounted with transmission cylinders (53), the transmission cylinders (53) being connected to the clamping drive mechanism.

5. The packaging imprinting platform capable of supporting dual-machine compatible operations according to claim 4, characterized in that: The clamping drive mechanism comprises a convex slide seat (6) slidably mounted on two polished rods (25); an adjustment groove (61) is symmetrically penetrated through the side surface of the convex slide seat (6) in an upper and lower manner; an adjustment cylinder (62) is fixedly mounted on the side of the convex slide seat (6) away from the rotating frame (2); a return spring (63) is inserted on the side of the convex slide seat (6) close to the positioning block (24); a guide round rod (26) is fixedly mounted on the side of the positioning block (24) close to the convex slide seat (6); one end of the return spring (63) abuts against the positioning block (24), and the return spring (63) is mounted on the guide round rod (26).

6. The packaging imprinting platform capable of supporting dual-machine compatible operations according to claim 5, characterized in that: The side surface of the convex sliding seat (6) is symmetrically penetrated with circular through holes, the polished rod (25) passes through the circular through hole, and the circular through hole is slidably connected to the polished rod (25), and the transmission cylinder (53) is inserted into the adjustment groove (61), and the transmission cylinder (53) is slidably connected to the adjustment groove (61).

7. The packaging imprinting platform capable of supporting dual-machine compatible operations according to claim 1, characterized in that: The unlocking transmission mechanism comprises a bidirectional transmission screw (8) rotatably mounted in the groove (11), both ends of the bidirectional transmission screw (8) are integrally formed with a rotating shaft, one end of each of the two rotating shafts penetrates the concave support seat (1) and is fixedly sleeved with a second knob (81), a movable plate (82) is symmetrically sleeved on the bidirectional transmission screw (8), and a transmission seat (83) is fixedly connected at the lower end of the side of the movable plate (82), and an L-shaped groove (12) is symmetrically opened at the bottom of the groove (11), the lower end of the L-shaped groove (12) penetrates the concave support seat (1) outwardly and communicates with the outside, the movable plate (82) and the transmission seat (83) form an L-shaped movable seat, and the movable plate (82) and the transmission seat (83) are both slidably connected to the L-shaped groove (12), wherein one end of the transmission seat (83) passes through the L-shaped groove (12) and extends to the outside.

8. The packaging imprinting platform capable of supporting dual-machine compatible operations according to claim 1, characterized in that: A locking mechanism is fixedly mounted on the inner side of the concave support seat (1), the locking mechanism being arranged below the rotating shaft (23), the locking mechanism comprising a cylinder (7) fixedly mounted on the concave support seat (1), a locking tooth plate (71) fixedly mounted on the upper end of the piston rod of the cylinder (7), a T-shaped guide rail (72) being slidably connected to the side of the locking tooth plate (71), the T-shaped guide rail (72) being fixedly connected to the inner side of the concave support seat (1), a gear ring (73) being fixedly sleeved on the rotating shaft (23), the locking tooth plate (71) being clamped with the gear ring (73).

9. The packaging imprinting platform capable of supporting dual-machine compatible operations according to claim 8, characterized in that: A T-shaped groove is provided on one side of the locking tooth plate (71) close to the inner side of the concave support seat (1), and the T-shaped groove is slidably connected to the T-shaped guide rail (72) up and down.

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