Processing device for printed circuit stiffening plate

Abstract

The invention discloses a printed circuit stiffening plate processing device which comprises a bottom plate, a shell is fixedly connected to the middle of the upper end of the bottom plate, symmetrical moving grooves are formed in the upper end of the shell, moving blocks used for centering and positioning a stiffening plate are slidably connected to inner cavities of the moving grooves, and a placement table is arranged in the middle of the upper end of the shell. And a piston is vertically and slidably connected to the middle of an inner cavity of the placement table, a driving mechanism is arranged below the placement table, and when the driving mechanism rotates clockwise, the piston moves downwards after the moving block is driven to be close to the reinforcing plate. Under the action of elasticity, the connecting plate can synchronously get close to the position of the placement table, at the moment, the connecting plate can drive the positioning rod to synchronously get close to the position where the stiffening plate is located, and even if the shape of the stiffening plate is irregular and the position state of the stiffening plate is inclined during placement, the stiffening plate can be elastically clamped and centered through the positioning rod; and the thin reinforcing plate is prevented from warping under the action of clamping force.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of reinforcing plate processing, in particular to a printed circuit reinforcing plate processing device. BACKGROUND

[0002] The reinforcing plate is also called stiffeners, reinforcing plate, reinforcing plate, supporting plate, reinforcing plate, and reinforcing plate. The reinforcing plate is mainly used in construction, oil pipeline, mechanical equipment, electronic products, etc. In electronic products, FPC flexible circuit board is widely used. The reinforcing plate mainly solves the flexibility of the flexible circuit board, improves the strength of the plug-in part, and facilitates the overall assembly of the product.

[0003] The shape of the reinforcing plate is different from the shape of the printed circuit. During processing, for example, when the shape of the reinforcing plate is not a regular rectangle, the traditional clamp cannot provide stable clamping to the irregular edge of the reinforcing plate, thereby avoiding the reinforcing plate from shaking during processing. SUMMARY

[0004] The purpose of the present application is to provide a printed circuit reinforcing plate processing device to solve the problems raised in the background art.

[0005] To achieve the above-mentioned purpose, the present application provides the following technical scheme:

[0006] A printed circuit reinforcing plate processing device, comprising a bottom plate, the upper end of the bottom plate is fixedly connected with a shell, the upper end of the shell is provided with a symmetrical moving groove, the moving groove is slidably connected with a moving block for center positioning of the reinforcing plate, the upper end of the shell is provided with a mounting table, the inner cavity of the mounting table is vertically slidably connected with a piston, and the lower side of the mounting table is provided with a driving mechanism. When the driving mechanism rotates clockwise, the moving block moves close to the reinforcing plate, and the piston moves downward.

[0007] As a further scheme of the present application: the lower end of the mounting table is fixedly connected with a rotating rod, the driving mechanism comprises a gear, the gear is rotatably connected to the outer wall of the rotating rod, the outer wall of the rotating rod is provided with a center-symmetric rack with respect to the center of the rotating rod, the rack is slidably connected with the inner cavity of the shell, and the rack and the gear are meshed with each other.

[0008] As a further scheme of the present application: the end of the rack away from the gear is fixedly connected with a connecting rod, the connecting rod is an L-shaped rod, and is slidably connected with the inner cavity of the shell, and the top of the end of the connecting rod away from the rack is fixedly connected with the lower end of the moving block.

[0009] As a further scheme of the present application: the moving block is slidingly connected to the inner cavity bottom of the moving groove, the middle part of the upper end of the moving block is provided with a connecting plate, the middle part of the upper end of the connecting plate is fixedly connected with a positioning rod, and the top of the positioning rod is higher than the upper end surface of the placement table.

[0010] As a further scheme of the present application: the horizontal width of the moving block is greater than that of the connecting plate, and the side of the upper end of the moving block close to the placement table is fixedly connected with a baffle, the side of the connecting plate close to the placement table is abutted with the baffle, the top of the side of the inner cavity of the moving groove close to the placement table is fixedly connected with a fixed plate, and the plane of the lower end of the fixed plate is coincident with the plane of the upper end surface of the baffle.

[0011] As a further scheme of the present application: the lower end of the fixed plate is slidingly connected with a cross rod, the side of the lower end of the cross rod close to the placement table is fixedly connected with an inclined block, the end of the upper end of the cross rod away from the inclined block is fixedly connected with a T-shaped block, the inner cavity of the fixed plate is provided with a T-shaped groove slidingly matched with the T-shaped block, and the lower end surface of the cross rod is lower than the lower end surface of the fixed plate.

[0012] As a further scheme of the present application: the middle part of the upper end of the placement table is provided with a through hole, the lower end of the piston is fixedly connected with symmetrical mounting plates, the symmetrical mounting plates are jointly fixedly connected with a guide block, the two sides of the guide block are provided with inclined surfaces, and the plane of the inner cavity top of the guide block is lower than the plane of the lower end of the piston.

[0013] As a further scheme of the present application: the outer wall of the placement table and the side wall of the inner cavity of the moving groove close to the placement table are both provided with grooves, the positions of the grooves are in the same vertical plane with the inclined surfaces and the inclined block, the size of the groove is matched with the size of the inclined block, and the distance between the top of the guide block and the lower end surface of the piston is greater than the vertical height of the inclined block.

[0014] As a further scheme of the present application: the middle part of the upper end of the bottom plate is fixedly connected with a support, the middle part of the upper end of the support is drivingly connected with an electric push rod, the output end of the electric push rod is fixedly connected with a cover plate, and the middle part of the lower end of the cover plate is drivingly connected with a double-shaft module.

[0015] As a further scheme of the present application: the upper end of the shell is provided with a square groove, the inner cavity of the square groove is provided with a plurality of surrounding baffles, the middle part of the upper end of the innermost surrounding baffle is fixedly connected with symmetrical extension plates, the upper end of the shell is provided with symmetrical through grooves, the middle part of one side of the bottom plate is slidingly connected with a storage box, the upper ends of the bottom plate and the storage box are both hollow, and the inner cavity bottom of the moving groove is provided with a discharging groove.

[0016] Compared with the prior art, the present application has the following beneficial effects:

[0017] Under the action of elasticity, the connecting plate also synchronously approaches the position of the placing table, so that the connecting plate drives the positioning rod to synchronously approach the position of the reinforcing plate; even if the shape of the reinforcing plate is irregular and the position state thereof is skewed when being placed, the positioning rod can elastically clamp and centrally position the reinforcing plate, so that the reinforcing plate is stably limited in position, and some reinforcing plates with thin thickness can also be prevented from being warped under the action of clamping force, thereby affecting the processing quality; after the reinforcing plate is centrally positioned, the piston moves downward to form negative pressure on the upper portion of the inner cavity of the placing table, so that the reinforcing plate is adsorbed and fixed, thereby avoiding the reinforcing plate from shaking in the process of processing. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a whole structure schematic view of the present application.

[0019] Figure 2 It is a working state schematic view of the surrounding baffle in the present application.

[0020] Figure 3 It is a structure schematic view of the shell in the present application.

[0021] Figure 4 It is a structure schematic view of the storage box in the present application.

[0022] Figure 5 It is a structure schematic view of the moving groove in the present application.

[0023] Figure 6 It is a structure schematic view of the A area in the present application. Figure 1

[0024] Figure 7 It is a structure schematic view of the driving mechanism in the present application.

[0025] Figure 8 It is an internal structure schematic view of the placing table in the present application.

[0026] Figure 9 It is a structure schematic view of the B area in the present application. Figure 8

[0027] Figure 10 It is a structure schematic view of the fixed plate in the present application.

[0028] ​​In the figure: 1, the base plate; 2, the support; 3, the storage box; 4, the shell; 5, the cover plate; 6, the double-shaft module; 7, the fence plate; 8, the extension plate; 9, the square groove; 10, the installation table; 11, the through hole; 12, the moving groove; 13, the positioning rod; 14, the through groove; 15, the blanking groove; 16, the connecting plate; 17, the moving block; 18, the connecting rod; 19, the rack; 20, the gear; 21, the rotating rod; 22, the fixed plate; 23, the cross rod; 24, the inclined block; 25, the T-shaped block; 26, the piston; 27, the mounting plate; 28, the guide block; 29, the inclined surface; 30, the recess. DETAILED DESCRIPTION

[0029] Please refer to Figures 1-3 In the embodiment of the present application, a printed circuit reinforcing plate processing device comprises a base plate 1, the upper middle part of the base plate 1 is fixedly connected with a shell 4, the upper end of the shell 4 is provided with symmetrical moving grooves 12 in the middle, the moving grooves 12 are slidably connected with moving blocks 17 for center positioning of the reinforcing plate in the inner cavities, the upper middle part of the shell 4 is provided with an installation table 10, the inner cavity of the installation table 10 is vertically slidably connected with a piston 26, and the lower part of the installation table 10 is provided with a driving mechanism.

[0030] Please refer to Figure 5 The lower middle part of the installation table 10 is fixedly connected with a rotating rod 21, the driving mechanism comprises a gear 20, the gear 20 is rotationally connected to the outer wall of the rotating rod 21, the lower middle part of the gear 20 is drivingly connected with a servo motor, the gear 20 can be driven to rotate through the servo motor, the outer wall of the rotating rod 21 is provided with a rack 19 which is centrally symmetrical about the center of the rotating rod 21, the rack 19 is slidably connected with the inner cavity bottom of the shell 4, the rack 19 and the gear 20 are mutually meshed, the end of the rack 19 away from the gear 20 is fixedly connected with a connecting rod 18, the connecting rod 18 is an L-shaped rod, the top of the end of the connecting rod 18 away from the rack 19 is fixedly connected with the lower middle part of the moving block 17, that is, the two ends of the L-shaped rod are connected with the rack 19 and the moving block 17 respectively, when the gear 20 rotates clockwise, the rack 19 will be driven to move horizontally, thereby driving the connecting rod 18 and the moving block 17 to synchronously approach the center position of the installation table 10.

[0031] Please refer to Figure 3 and Figure 5The moving block 17 is slidably connected to the inner cavity bottom of the moving groove 12, the upper middle part of the moving block 17 is abuttingly provided with the connecting plate 16, the upper middle part of the connecting plate 16 is fixedly connected with the positioning rod 13, the top of the positioning rod 13 is higher than the upper end surface of the placing table 10, the upper part of both sides of the connecting plate 16 is fixedly connected with the sliding block, the inner cavity of the upper part of the side wall of the moving groove 12 is provided with symmetrical sliding grooves, the side of the sliding block away from the connecting plate 16 is slidably matched with the inner cavity of the sliding groove, the side of the connecting plate 16 away from the placing table 10 is elastically connected with the inner cavity side wall of the moving groove 12 through the spring, the horizontal width of the moving block 17 is greater than the horizontal width of the connecting plate 16, and the side of the upper end of the moving block 17 close to the placing table 10 is fixedly connected with the baffle, the baffle is abuttingly arranged with the side of the connecting plate 16 close to the placing table 10, that is, when the moving block 17 horizontally approaches the position of the placing table 10, at this time, the connecting plate 16 will be synchronously horizontally close to the position of the placing table 10 under the action of the spring, when the moving block 17 is away from the position of the placing table 10, the connecting plate 16 will be synchronously away from the position of the placing table 10 through the baffle.

[0032] Then when the reinforcing plate is processed, the reinforcing plate is placed above the placing table 10, then the servo motor drives the gear 20 to rotate clockwise, so as to drive the moving block 17 to synchronously approach the position of the placing table 10, at this time, the connecting plate 16 will also synchronously approach the position of the placing table 10 under the action of the spring, then the connecting plate 16 will drive the positioning rod 13 to synchronously approach the position of the reinforcing plate, so that the reinforcing plate can be elastically clamped and centrally positioned by the positioning rod 13, even if the shape of the reinforcing plate is irregular, and the position state is skewed when being placed, the positioning rod 13 which approaches the reinforcing plate symmetrically will automatically centrally position and clamp the reinforcing plate.

[0033] Please refer to Figure 5 and Figure 8 , and the symmetrical connecting plate 16 and the positioning rod 13 are driven by the elastic force and synchronously approach the position of the reinforcing plate, so when the shape of the reinforcing plate is irregular, the positioning rod 13 will contact the long side of the reinforcing plate first, and after a group of symmetrical positioning rods 13 elastically clamp and position the long side of the reinforcing plate, another group of symmetrical positioning rods 13 will elastically clamp and position the short side of the reinforcing plate, and after the positioning rod 13 contacts the reinforcing plate, at this time, the connecting plate 16 and the positioning rod 13 will remain stationary, and the moving block 17 will continue to approach the position of the placing table 10, so that the reinforcing plate is elastically centrally positioned and clamped by the symmetrical positioning rods 13, so that the reinforcing plate is stably limited, and some reinforcing plates with thin thickness can also be clamped, so as to affect the quality of the processing.

[0034] Please refer to Figures 9-10The inner cavity of the moving groove 12 is fixedly connected with a fixed plate 22 on the side top close to the placement table 10, the plane where the lower end of the fixed plate 22 is located coincides with the plane where the upper end surface of the baffle is located, when the moving block 17 continuously approaches the position where the placement table 10 is located, the upper end surface of the baffle will be attached to the lower end surface of the fixed plate 22, a group of symmetrical fixed plates 22 are slidingly connected with a horizontal rod 23 at the lower end, the lower end of the horizontal rod 23 is fixedly connected with an inclined block 24 close to one side of the placement table 10, the upper end of the horizontal rod 23 is fixedly connected with a T-shaped block 25 away from the inclined block 24, the inner cavity of the fixed plate 22 is provided with a T-shaped groove in sliding cooperation with the T-shaped block 25, the inner cavity side wall of the T-shaped groove is elastically connected with the T-shaped block 25 through a spring, the spring will make the T-shaped block 25 away from the position of the placement table 10, the lower end surface of the horizontal rod 23 is lower than the lower end surface of the fixed plate 22, then after the moving block 17 and the baffle approach the position of the fixed plate 22, the upper end surface of the baffle is attached to the lower end surface of the fixed plate 22, then the baffle will push the horizontal rod 23 to approach the center position of the placement table 10 synchronously.

[0035] Please refer to Figures 8-9 The upper end middle part of the placement table 10 is provided with a through hole 11, the lower end of the piston 26 is fixedly connected with symmetrical mounting plates 27, the symmetrical mounting plates 27 are jointly fixedly connected with a guide block 28, the two sides of the guide block 28 are provided with inclined surfaces 29, the inner cavity top of the guide block 28 is lower than the plane where the lower end of the piston 26 is located, the outer wall of the placement table 10 and the inner cavity side wall of the moving groove 12 close to the placement table 10 are both provided with recesses 30, the positions of the recesses 30 are located in the same vertical plane with the inclined surfaces 29 and the inclined block 24, and the size of the recesses 30 is matched with the size of the inclined block 24, the distance between the top of the guide block 28 and the lower end surface of the piston 26 is greater than the vertical height of the inclined block 24.

[0036] Please refer to Figure 9 When the moving block 17 drives the baffle to push the horizontal rod 23 to approach the center position of the placement table 10, the horizontal rod 23 will drive the inclined block 24 to approach the center position of the placement table 10 synchronously, the inclined block 24 and the horizontal rod 23 will enter the inner cavity of the placement table 10 through the recesses 30, the inclined block 24 will gradually approach and contact the inclined surface 29, after the inclined block 24 contacts the inclined surface 29, the guide block 28 and the mounting plate 27 will be synchronously lowered, and then drive the piston 26 to synchronously descend in the inner cavity of the placement table 10, so that the upper part of the inner cavity of the placement table 10 forms a negative pressure, and then the through hole 11 is used for negative pressure adsorption and fixation of the reinforcing plate, and the piston 26 is lowered after the positioning rod 13 elastically centrally positions and clamps the reinforcing plate, so that the reinforcing plate is adsorbed and fixed by the piston 26 after the positioning rod 13 centrally positions and clamps the reinforcing plate, so that the reinforcing plate maintains a stable state during processing, thereby avoiding that the reinforcing plate is shaken due to the elastic positioning and clamping effect.

[0037] Please refer to Figures 1-2 The upper middle part of the bottom plate 1 is fixedly connected with a support 2, the upper middle part of the support 2 is drivingly connected with an electric push rod, the output end of the electric push rod is fixedly connected with a cover plate 5, the lower middle part of the cover plate 5 is drivingly connected with a double-shaft module 6, the lower middle part of the double-shaft module 6 is drivingly connected with a device for processing the reinforcing plate, such as a cutting or punching device, the cover plate 5 and the double-shaft module 6 are pushed down by the electric push rod, the punching device or the cutting machine is driven by the double-shaft module 6 to move on the x and y axes, and then the reinforcing plate is processed, a square slot 9 is formed in the upper end of the shell 4, a plurality of surrounding baffles 7 are arranged in the inner cavity of the square slot 9, the sizes of the surrounding baffles 7 gradually increase from inside to outside, the adjacent two surrounding baffles 7 are slidingly connected through the structure of the sliding block and the sliding groove, the upper middle part of the innermost surrounding baffle 7 is fixedly connected with symmetrical extension plates 8, the end of the extension plate 8 away from the surrounding baffle 7 is drivingly connected with an electric telescopic push rod, the innermost surrounding baffle 7 is vertically moved up by the electric telescopic push rod, and after the innermost surrounding baffle 7 is moved up, the outer surrounding baffles 7 are sequentially moved up through the cooperation of the sliding block and the sliding groove, the horizontal width of the innermost surrounding baffle 7 is the same as the horizontal width of the cover plate 5, through the cooperation of the plurality of surrounding baffles 7 and the cover plate 5, a closed space is formed through the cooperation of the cover plate 5 and the surrounding baffles 7 when the reinforcing plate is processed, so that the debris generated in the process of processing the reinforcing plate is prevented from being scattered into the air, the dust content in the air is prevented from increasing, and the difficulty of cleaning the debris is reduced.

[0038] Please refer to Figures 2-4 A symmetrical through slot 14 is formed in the upper end of the shell 4, a storage box 3 is slidingly connected to the middle part of one side of the bottom plate 1, the upper ends of the bottom plate 1 and the storage box 3 are hollow, the debris and dust generated in the process of processing the reinforcing plate are blocked by the cover plate 5 and the surrounding baffles 7, and fall into the inner cavities of the through slot 14 and the moving slot 12 under the action of gravity, a discharging slot 15 is formed in the bottom of the inner cavity of the moving slot 12, the discharging slot 15 is also connected with the cavity, the debris falling into the inner cavity of the moving slot 12 enters the inner cavity of the storage box 3 through the discharging slot 15, after the debris and dust are collected through the storage box 3, the storage box 3 is removed from the inner cavity of the bottom plate 1 by pulling the storage box 3, and the debris in the inner cavity of the storage box 3 is cleaned, when the gear 20 rotates counterclockwise, the symmetrical moving blocks 17 are driven to move away from the center position of the mounting table 10, the inclined blocks 24 are driven to move away from the positions of the guide blocks 28, and when the moving blocks 17 move to the side of the fixing plate 22 away from the mounting table 10, the negative pressure in the inner cavity of the mounting table 10 is released, and then the symmetrical connecting plates 16 are driven to move away from the position of the reinforcing plate, so that the fixing of the reinforcing plate is released.

Claims

1. A printed circuit board reinforcement board processing apparatus, comprising a base plate, characterized in that, A housing is fixedly connected to the upper center of the base plate. A symmetrical moving groove is provided in the upper end of the housing. A moving block for centering the reinforcing plate is slidably connected to the inner cavity of the moving groove. A mounting platform is provided in the upper center of the housing. A piston is vertically slidably connected to the inner cavity of the mounting platform. A driving mechanism is provided below the mounting platform. When the driving mechanism rotates clockwise, the moving block is driven to approach the reinforcing plate, and the piston moves downward.

2. The printed circuit board reinforcement board processing apparatus according to claim 1, characterized in that, A rotating rod is fixedly connected to the lower center of the mounting platform. The driving mechanism includes a gear, which is rotatably connected to the outer wall of the rotating rod. The outer wall of the rotating rod is provided with a rack that is centrally symmetrical about the center of the rotating rod. The rack is slidably connected to the bottom of the inner cavity of the housing, and the rack and the gear mesh with each other.

3. The printed circuit board reinforcement board processing apparatus according to claim 2, characterized in that, A connecting rod is fixedly connected to the end of the rack away from the gear. The connecting rod is an L-shaped rod and is slidably connected to the inner cavity of the housing. The top of the end of the connecting rod away from the rack is fixedly connected to the middle of the lower end of the moving block.

4. The printed circuit board reinforcement board processing apparatus according to claim 2, characterized in that, The movable block is slidably connected to the bottom of the inner cavity of the movable groove. A connecting plate is attached to the middle of the upper end of the movable block. A positioning rod is fixedly connected to the middle of the upper end of the connecting plate. The plane where the top of the positioning rod is located is higher than the plane where the upper end of the placement platform is located.

5. The printed circuit board reinforcement board processing apparatus according to claim 4, characterized in that, The horizontal width of the movable block is greater than the horizontal width of the connecting plate, and a baffle is fixedly connected to the upper end of the movable block near the mounting platform. The baffle is in contact with the side of the connecting plate near the mounting platform. A fixing plate is fixedly connected to the top of the inner cavity of the movable groove near the mounting platform. The plane of the lower end of the fixing plate coincides with the plane of the upper end of the baffle.

6. The printed circuit board reinforcement board processing apparatus according to claim 5, characterized in that, A set of symmetrical fixed plates have a crossbar slidably connected to their lower ends. A wedge block is fixedly connected to the lower end of the crossbar near the mounting platform. A T-shaped block is fixedly connected to the upper end of the crossbar away from the wedge block. A T-shaped groove is opened in the inner cavity of the fixed plate to slide with the T-shaped block. The lower end surface of the crossbar is lower than the lower end surface of the fixed plate.

7. The printed circuit board reinforcement board processing apparatus according to claim 6, characterized in that, The upper center of the mounting platform has a through hole, and the lower end of the piston is fixedly connected to a symmetrical mounting plate. A guide block is fixedly connected between the symmetrical mounting plates. Both sides of the guide block have inclined surfaces, and the plane at the top of the inner cavity of the guide block is lower than the plane at the lower end of the piston.

8. The printed circuit board reinforcement board processing apparatus according to claim 7, characterized in that, The outer wall of the mounting platform and the inner wall of the moving groove near the mounting platform are both provided with grooves. The grooves, the inclined surface, and the inclined block are all located in the same vertical plane, and the size of the grooves is adapted to the size of the inclined block. The distance between the top of the guide block and the lower end face of the piston is greater than the vertical height of the inclined block.

9. The printed circuit board reinforcement board processing apparatus according to claim 1, characterized in that, A bracket is fixedly connected to the upper middle part of the base plate, an electric push rod is driven to the upper middle part of the bracket, a cover plate is fixedly connected to the output end of the electric push rod, and a dual-axis module is driven to the lower middle part of the cover plate.

10. A printed circuit board reinforcement board processing apparatus according to claim 2, characterized in that, The upper end of the shell has a square groove, and the inner cavity of the square groove is provided with multiple baffles. The innermost baffle has a symmetrical extension plate fixedly connected to the middle of its upper end. The upper end of the shell has a symmetrical through groove. A storage box is slidably connected to the middle of one side of the bottom plate. The upper ends of the bottom plate and the storage box are hollow. The bottom of the inner cavity of the moving groove has a discharge groove.

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