Steel plate polishing device for copper-clad plate production

Abstract

The utility model discloses a steel plate polishing device for copper-clad plate production, which relates to the technical field of copper-clad plate production and comprises a housing, an L-shaped plate, a slide rail, a slide plate, a lead screw, a fixed plate, a first bevel gear, a second bevel gear, a rotating shaft, a first gear, a second gear, a motor, a first slide block, a pneumatic cylinder, a second slide block, a first spring, a clamping block, a bolt, a pressing block, a hand wheel, a polisher and the like. The polishing machine is reasonable and simple in structure, low in production cost, convenient to install and complete in function, can polish and grind steel plates used in copper-clad plate production, and overcomes the defects of manual operation in the background technology; a buffer structure is arranged in the polisher, so that the polishing belt can be in better contact with a steel plate, and the polishing and grinding effect is improved; all parts do not need to be machined complexly, the production cost is low, and the device is suitable for large-scale popularization.

Description

Technical field:

[0002] The utility model relates to the technical field of copper clad laminate production, in particular to a steel plate polishing device for copper clad laminate production. Background technology:

[0004] Copper clad laminate, also known as substrate, is the basic material for PCB. When it is used in the production of multilayer boards, it is also called core board. It is a plate-shaped material made by impregnating the reinforcing material with resin, covering one or both sides with copper foil, and hot pressing.

[0005] After welding, the steel plate usually needs to be polished to obtain a flat and smooth surface. At present, workers usually polish the welding parts of the steel plate with polishing tools. Since the polishing tools have a certain gravity, the workers' hands are easy to shake when working, which often leads to the surface after polishing being not flat enough. Usually, secondary polishing is required, which wastes the workers' physical strength and has low work efficiency. Therefore, a technology is needed to make up for this deficiency. Utility model content:

[0007] The purpose of the utility model is to solve the above-mentioned problems and to provide a steel plate polishing device for copper clad laminate production.

[0008] In order to solve the above problems, the utility model provides a technical solution: a steel plate polishing device for copper clad laminate production, comprising a cover shell, an L-shaped plate, a slide rail, a slide plate, a lead screw, a fixed plate, a first bevel tooth, a second bevel tooth, a rotating shaft, a first gear, a second gear, a motor, a first slider, a pneumatic cylinder, a second slider, a first spring, a clamping block, a bolt, a clamping block, a hand wheel and a polisher; the lower ends of the chamber walls on the left and right sides of the cover shell are fixedly connected to the L-shaped plates, and the upper ends of the L-shaped plates are fixedly connected to the slide rails; the fixed plates are fixedly connected between the middle ends of the L-shaped plates, and the rotating shafts are movably connected between the lower ends of the L-shaped plates; the lead screws are movably connected between the L-shaped plates and the fixed plates, and the first bevel teeth are fixedly connected to the ends of the lead screws; the second bevel teeth are fixedly connected to the two ends of the rotating shaft, and the second bevel teeth are meshed with the corresponding first bevel teeth; the middle end of the rotating shaft is fixed with the lead screws. A first gear is connected, a motor is fixedly connected to the bottom surface of the inner part of the cover chamber, and a second gear is fixedly connected to the output end of the motor, and the second gear and the first gear are meshed with each other; a slide plate is connected to the lead screw through a thread, and the outer end of the slide plate is slidably connected to the corresponding slide rail; the first slider is slidably connected to the slide plate on the left, and the second slider is slidably connected to the slide plate on the right, and a first spring is fixedly connected between the second slider and the slide plate on the right; a clamping block is fixedly connected to the inner side surfaces of the first slider and the second slider, and a bolt is threadedly connected in the clamping block, and a handwheel is fixedly connected to the lower end of the bolt, and a clamping block is fixedly connected to the upper end of the bolt; the pneumatic cylinder is fixedly connected to the slide plate on the left, and the output end of the pneumatic cylinder is fixedly connected to the clamping block on the left; a polisher is provided at the upper end of the inner part of the cover chamber.

[0009] Preferably, the specific structure of the polisher is as follows: it includes an outer tube, an inner tube, a second spring, a first fixed block, a cross bar, a sleeve, a third spring, a cross plate, a connecting rod, a second fixed block, a polishing belt mounting wheel and a polishing belt; the outer tube is fixedly connected to the left and right sides of the top of the inner part of the cover chamber; the inner tube is slidably connected in the outer tube, and the second spring is fixedly connected between the outer tube and the inner tube; a cross plate is fixedly connected between the ends of the inner tube, and polishing belt mounting wheels are provided on both sides of the lower surface of the cross plate, and a polishing belt is connected between the polishing belt mounting wheels; two second fixed blocks spaced apart from each other are fixedly connected to the center of the upper surface of the cross plate; two first fixed blocks spaced apart from each other are fixedly connected to the center position of the top of the inner part of the cover chamber; a cross bar is fixedly connected between the first fixed blocks, and sleeves are slidably connected on both sides of the cross bar; a third spring is provided between the sleeve and the first fixed block, and the third spring is covered and connected to the outer surface of the cross bar; a connecting rod is hinged between the sleeve and the corresponding second fixed block.

[0010] Preferably, the second spring and the third spring are both disc springs.

[0011] Preferably, both the first gear and the second gear are coated with grease.

[0012] Preferably, the handwheel is provided with anti-slip knurling.

[0013] Preferably, the screw is a ball screw.

[0014] Beneficial effects of the utility model:

[0015] (1) The utility model has a reasonable and simple structure, low production cost, convenient installation, and complete functions. It can polish and grind the steel plates used in the production of copper clad laminates, thus solving the shortcomings of manual operation in the background technology.

[0016] (2) The buffer structure is provided in the polisher of the utility model, which can make the polishing belt contact with the steel plate better and improve the polishing effect.

[0017] (3) The various parts of the utility model do not require complicated processing, the production cost is low, and it is suitable for large-scale promotion. Description of the drawings:

[0019] Figure 1 It is a structural schematic diagram of the utility model.

[0020] Figure 2 It is a structural schematic diagram of the utility model polisher.

[0021] Figure 3 For this utility model Figure 1 A local enlarged structural diagram Figure 1 .

[0022] Figure 4 For this utility model Figure 1 A local enlarged structural diagram Figure 2 .

[0023] Figure 5 For this utility model Figure 1 A local enlarged structural diagram Figure 3 .

[0024] 1-housing; 2-L-shaped plate; 3-slide rail; 4-slide plate; 5-lead screw; 6-fixed plate; 7-first bevel gear; 8-second bevel gear; 9-rotating shaft; 10-first gear; 11-second gear; 12-motor; 13-first slider; 14-pneumatic cylinder; 15-second slider; 16-first spring; 17-clamping block; 18-bolt; 19-pressing block; 20-handwheel; 21-outer tube; 22-inner tube; 23-second spring; 24-first fixed block; 25-cross bar; 26-sleeve; 27-third spring; 28-cross plate; 29-connecting rod; 30-second fixed block; 31-polishing belt mounting wheel; 32-polishing belt. Specific implementation method:

[0026] like Figures 1 to 5 As shown, this specific embodiment adopts the following technical scheme: a steel plate polishing device for copper clad laminate production, comprising a cover 1, an L-shaped plate 2, a slide rail 3, a slide plate 4, a lead screw 5, a fixed plate 6, a first bevel gear 7, a second bevel gear 8, a rotating shaft 9, a first gear 10, a second gear 11, a motor 12, a first slider 13, a pneumatic cylinder 14, a second slider 15, a first spring 16, a clamping block 17, a bolt 18, a clamping block 19, a hand wheel 20 and a polisher; the lower ends of the left and right chamber walls of the cover 1 are fixedly connected An L-shaped plate 2 is connected, and the upper end of the L-shaped plate 2 is fixedly connected to a slide rail 3; a fixed plate 6 is fixedly connected between the middle ends of the L-shaped plate 2, and a rotating shaft 9 is movably connected between the lower ends of the L-shaped plate 2; a lead screw 5 is movably connected between the L-shaped plate 2 and the fixed plate 6, and a first bevel tooth 7 is fixedly connected to the end of the lead screw 5; second bevel teeth 8 are fixedly connected to both ends of the rotating shaft 9, and the second bevel teeth 8 are meshed with the corresponding first bevel teeth 7; the middle end of the rotating shaft 9 is fixedly connected to the first bevel tooth 7; Gear 10, a motor 12 is fixedly connected to the bottom surface of the inner chamber of the cover shell 1, and a second gear 11 is fixedly connected to the output end of the motor 12, and the second gear 11 is meshed with the first gear 10; a slide plate 4 is connected to the lead screw 5 by a thread, and the outer end of the slide plate 4 is slidably connected to the corresponding slide rail 3; the first slider 13 is slidably connected to the slide plate 4 on the left, and the second slider 15 is slidably connected to the slide plate 4 on the right, and a first spring 16 is fixedly connected between the second slider 15 and the slide plate 4 on the right; a clamping block 17 is fixedly connected to the inner side surface of the first slider 13 and the second slider 15, and a bolt 18 is threadedly connected to the clamping block 17, and a hand wheel 20 is fixedly connected to the lower end of the bolt 18, and a pressing block 19 is fixedly connected to the upper end of the bolt 18; the pneumatic cylinder 14 is fixedly connected to the slide plate 4 on the left, and the output end of the pneumatic cylinder 14 is fixedly connected to the clamping block 17 on the left; a polisher is provided at the upper end of the inner chamber of the cover shell 1.

[0027] like Figures 1 to 5As shown, the specific structure of the polisher is as follows: it includes an outer tube 21, an inner tube 22, a second spring 23, a first fixed block 24, a cross bar 25, a sleeve 26, a third spring 27, a cross plate 28, a connecting rod 29, a second fixed block 30, a polishing belt mounting wheel 31 and a polishing belt 32; the outer tube 21 is fixedly connected to the left and right sides of the top of the inner chamber of the housing 1; the inner tube 22 is slidably connected in the outer tube 21, and the second spring 23 is fixedly connected between the outer tube 21 and the inner tube 22; the cross plate 28 is fixedly connected between the ends of the inner tube 22, and the polishing belt mounting wheels 31 are provided on both sides of the lower surface of the cross plate 28, A polishing belt 32 is connected between the polishing belt mounting wheels 31; two second fixed blocks 30 spaced apart from each other are fixedly connected at the center of the upper surface of the cross plate 28; two first fixed blocks 24 spaced apart from each other are fixedly connected at the center position of the top end of the chamber of the cover shell 1; a cross bar 25 is fixedly connected between the first fixed blocks 24, and sleeves 26 are slidably connected on both sides of the cross bar 25; a third spring 27 is provided between the sleeve 26 and the first fixed block 24, and the third spring 27 is covered and connected to the outer surface of the cross bar 25; a connecting rod 29 is hinged between the sleeve 26 and the corresponding second fixed block 30.

[0028] Wherein, the second spring 23 and the third spring 27 are both disc springs; the first gear 10 and the second gear 11 are coated with grease; the hand wheel 20 is provided with anti-slip knurling; the screw 5 is a ball screw.

[0029] The usage status of the utility model is: first, the steel plate is placed between the clamping blocks 17, and then the pneumatic cylinder 14 is started to clamp the steel plate, and at the same time, the hand wheel 20 is rotated to use the clamping block 19 to clamp it, and the motor 12 rotates to drive the lead screw 5 to rotate, thereby driving the steel plate to move upward, so that it contacts the polishing belt 32, and the polishing belt 32 is externally connected to a drive device for polishing.

[0030] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0031] In the present utility model, unless otherwise clearly stipulated and limited, the terms "installation", "setting", "connection", "fixation", "screw-on" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0032] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which shall fall within the scope of the utility model to be protected. The scope of protection of the utility model shall be defined by the attached claims and their equivalents.

[0033] The control method of the present invention is to control by manually starting and closing the switch. The wiring diagram of the power element and the provision of power supply are common knowledge in the field, and the present invention is mainly used to protect mechanical devices, so the present invention will not explain the control method and wiring arrangement in detail.

Claims

1. A steel plate polishing device for copper clad laminate production, characterized in that: The invention comprises a cover (1), an L-shaped plate (2), a slide rail (3), a slide plate (4), a lead screw (5), a fixing plate (6), a first bevel gear (7), a second bevel gear (8), a rotating shaft (9), a first gear (10), a second gear (11), a motor (12), a first slider (13), a pneumatic cylinder (14), a second slider (15), a first spring (16), a clamping block (17), a bolt (18), a pressing block (19), a hand wheel (20) and a polisher; The lower ends of the chamber walls on the left and right sides of the cover shell (1) are fixedly connected to L-shaped plates (2), and the upper ends of the interiors of the L-shaped plates (2) are fixedly connected to slide rails (3); A fixed plate (6) is fixedly connected between the middle ends of the L-shaped plates (2), and a rotating shaft (9) is movably connected between the lower ends of the L-shaped plates (2); A lead screw (5) is movably connected between the L-shaped plate (2) and the fixed plate (6), and a first bevel tooth (7) is fixedly connected to the end of the lead screw (5); Both ends of the rotating shaft (9) are fixedly connected with second bevel teeth (8), and the second bevel teeth (8) are meshed with the corresponding first bevel teeth (7); A first gear (10) is fixedly connected to the middle end of the rotating shaft (9), a motor (12) is fixedly connected to the bottom surface of the inner chamber of the housing (1), a second gear (11) is fixedly connected to the output end of the motor (12), and the second gear (11) and the first gear (10) are meshed with each other; The lead screws (5) are all connected to slide plates (4) via threads, and the outer ends of the slide plates (4) are slidably connected to the corresponding slide rails (3); The first sliding block (13) is slidably connected to the sliding block (4) on the left side, the second sliding block (15) is slidably connected to the sliding block (4) on the right side, and a first spring (16) is fixedly connected between the second sliding block (15) and the sliding block (4) on the right side; A clamping block (17) is fixedly connected to the inner side surfaces of the first sliding block (13) and the second sliding block (15); a bolt (18) is threadedly connected to the clamping block (17); a hand wheel (20) is fixedly connected to the lower end of the bolt (18); and a pressing block (19) is fixedly connected to the upper end of the bolt (18); The pneumatic cylinder (14) is fixedly connected to the left slide plate (4), and the output end of the pneumatic cylinder (14) is fixedly connected to the left clamping block (17); A polisher is provided at the upper end of the inner chamber of the housing (1).

2. The steel plate polishing device for copper clad laminate production according to claim 1, characterized in that: The specific structure of the polisher comprises an outer tube (21), an inner tube (22), a second spring (23), a first fixing block (24), a cross bar (25), a shaft sleeve (26), a third spring (27), a cross plate (28), a connecting rod (29), a second fixing block (30), a polishing belt mounting wheel (31) and a polishing belt (32); The left and right sides of the top of the chamber of the housing (1) are fixedly connected to outer tubes (21); The outer tube (21) is slidably connected to an inner tube (22), and a second spring (23) is fixedly connected between the outer tube (21) and the inner tube (22); A transverse plate (28) is fixedly connected between the ends of the inner tube (22), polishing belt mounting wheels (31) are provided on both sides of the lower surface of the transverse plate (28), and a polishing belt (32) is connected between the polishing belt mounting wheels (31); Two second fixed blocks (30) spaced apart from each other are fixedly connected to the center of the upper surface of the transverse plate (28); Two first fixed blocks (24) spaced apart from each other are fixedly connected at the center position of the top end of the chamber of the cover shell (1); A cross bar (25) is fixedly connected between the first fixed blocks (24), and shaft sleeves (26) are slidably connected to both sides of the cross bar (25); A third spring (27) is provided between the shaft sleeve (26) and the first fixing block (24), and the third spring (27) is coated and connected to the outer surface of the cross bar (25); A connecting rod (29) is hingedly connected between the shaft sleeve (26) and the corresponding second fixing block (30).

3. The steel plate polishing device for copper clad laminate production according to claim 2, characterized in that: The second spring (23) and the third spring (27) are both disc springs.

4. The steel plate polishing device for copper clad laminate production according to claim 1, characterized in that: The first gear (10) and the second gear (11) are both coated with lubricating grease.

5. The steel plate polishing device for copper clad laminate production according to claim 1, characterized in that: The hand wheel (20) is provided with anti-slip knurling.

6. The steel plate polishing device for copper clad laminate production according to claim 1, characterized in that: The lead screw (5) is a ball screw.

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