CN213702942U

CN213702942U - Scraper grinding device for processing corners of single-sided PCB (printed circuit board)

Info

Publication number: CN213702942U
Application number: CN202022541917.6U
Authority: CN
Inventors: 丁超凡
Original assignee: Hangzhou Lin'an Fenglin Electronics Co ltd
Current assignee: Hangzhou Lin'an Fenglin Electronics Co ltd
Priority date: 2020-11-06
Filing date: 2020-11-06
Publication date: 2021-07-16
Anticipated expiration: 2030-11-06

Abstract

The utility model discloses a be used for processing of PCB single face board corner to grind paper-back edition with scraper and put relates to the cutter field of polishing, the on-line screen storage device comprises a base, the last fixed surface of base installs the support, the last fixed surface of base installs first motor, the first threaded rod of output fixedly connected with of first motor, the other end threaded connection of first threaded rod has the solenoid, the equal fixed mounting in both sides of support has the second motor, the output fixed mounting of second motor has the axis of rotation, the other end fixed mounting of axis of rotation has the carousel, the utility model discloses in, simple structure, simple to operate, fixed mounting has a plurality of blade of grinding on its sleeve pipe, through fixed mounting have two second motors, can realize once quick, a large amount of polishing to the scraper, improved the efficiency of polishing.

Description

Scraper grinding device for processing corners of single-sided PCB (printed circuit board)

Technical Field

The utility model relates to a cutter field of polishing especially relates to a be used for processing of PCB single faceboard corner to grind paper-back edition with scraper and put.

Background

PCB single panels are one of the important components of the electronics industry. Almost every kind of electronic equipment, as small as electronic watches, calculators, as large as computers, communication electronics, military weaponry systems, has electronic components such as integrated circuits, and printed boards are used to electrically interconnect the various components. The printed circuit board consists of an insulating bottom plate, a connecting lead and a welding disc for assembling and welding electronic elements, and has double functions of a conductive circuit and the insulating bottom plate. The circuit can replace complex wiring to realize electrical connection among elements in the circuit, thereby simplifying the assembly and welding work of electronic products, reducing the wiring workload in the traditional mode and greatly lightening the labor intensity of workers; and the volume of the whole machine is reduced, the product cost is reduced, and the quality and the reliability of the electronic equipment are improved. The printed circuit board has good product consistency, can adopt standardized design, and is beneficial to realizing mechanization and automation in the production process. Meanwhile, the whole printed circuit board subjected to assembly and debugging can be used as an independent spare part, so that the exchange and maintenance of the whole product are facilitated. At present, the PCB panel has been widely used in the production and manufacture of electronic products.

The scraper is an important tool to be used in the manufacturing process of the PCB single-panel, the traditional PCB single-panel scraper is polished in a manual polishing mode, and the manual polishing efficiency is very low while the physical strength of people is extremely consumed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art, and providing a scraper grinding device for processing the corners of a single-sided PCB.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a scraper grinding device for processing the corner of a PCB single-sided board comprises a base, wherein a support is fixedly arranged on the upper surface of the base, a first motor is fixedly arranged on the upper surface of the base, a first threaded rod is fixedly connected to the output end of the first motor, a screw pipe is connected to the other end of the first threaded rod in a threaded manner, a tray is fixedly connected to the upper surface of the screw pipe, a baffle is fixedly arranged on the upper surface of the tray, a second threaded rod is connected to the inner portion of the baffle in a threaded manner, a clamping plate is rotatably connected to the other end of the second threaded rod, a second motor is fixedly arranged on each of two sides of the support, a rotating shaft is fixedly arranged at the output end of the second motor, a turntable is fixedly arranged at the other end of the rotating shaft, a connecting rod is fixedly arranged on the outer ring of, the other end swing joint of movable rod has the loop bar, the other end sliding connection of loop bar has the sleeve pipe, the sheathed tube other end and the inner wall fixed mounting of support, the inside fixedly connected with litter of loop bar, the outer wall fixed mounting of litter has the lagging, the lower fixed surface of lagging installs the sharpening blade.

Preferably, the two sides of the upper surface of the base are fixedly provided with sleeves, springs are arranged in the sleeves, supporting rods are sleeved in the sleeves, and the other ends of the supporting rods are fixedly connected with the lower surface of the tray.

Preferably, the clamping plate and the knife sharpening sheet are located on the same vertical plane, and the clamping plate is a novel wood plate.

Preferably, the first motor is 57BLY115-230 in model, the second motor is JFWZ29 in model, and the movable rods are all iron solid rods.

Preferably, one side of the sleeve close to the sliding rod is provided with an opening.

Preferably, the baffle, the splint, the second threaded rod are all a plurality of, and the equidistance distributes on the upper surface of tray.

The utility model has the advantages that:

1. the utility model discloses in, because install a plurality of threaded rods and splint, so operating personnel places the scraper in the splint that are equipped with the second threaded rod, can effectually fix the scraper, prevents that the scraper from squinting when polishing, has improved the accuracy of the scraper of polishing.

2. The utility model discloses in, through being equipped with two motors on its support, be equipped with two sleeves on the base, fixed mounting has a plurality of sharpeners on its sleeve pipe, simple to operate, and simple structure can realize once polishing fast, a large amount of the scraper.

Drawings

Fig. 1 is a schematic structural view of a scraper smoothing device for processing a single-sided board corner of a PCB according to the present invention;

FIG. 2 is a top view of the scraper leveling device for single-sided PCB corner processing of the present invention;

fig. 3 is a schematic structural view of a turntable, a movable rod and a loop bar of the scraper leveling device for processing the corners of the single-sided board of the PCB of the present invention;

fig. 4 is a schematic view of a partially enlarged structure at a position a in fig. 1 of the scraper smoothing device for processing a single-sided board corner of a PCB according to the present invention;

fig. 5 is a schematic diagram of a local enlarged structure at B in fig. 1 of the scraper smoothing device for processing the corner of the single-sided board of the PCB of the present invention.

Reference numbers in the figures: 1. a base; 2. a support; 3. a sleeve; 4. a support bar; 5. a first motor; 6. A first threaded rod; 7. a solenoid; 8. a tray; 9. a splint; 10. a baffle plate; 11. a second threaded rod; 12. grinding a blade; 13. sheathing; 14. a slide rod; 15. a second motor; 16. a turntable; 17. a connecting rod; 18. a movable rod; 19. a loop bar; 20. a sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1, the scraper grinding device for processing the corner of the single-sided PCB comprises a base 1, a support 2 is fixedly arranged on the upper surface of the base 1, a first motor 5 is fixedly arranged on the upper surface of the base 1, a first threaded rod 6 is fixedly connected with the output end of the first motor 5, a screw tube 7 is connected with the other end of the first threaded rod 6 through a thread, a tray 8 is fixedly connected with the upper surface of the screw tube 7, a baffle 10 is fixedly arranged on the upper surface of the tray 8, a second threaded rod 11 is connected with the inner thread of the baffle 10 through a thread, a clamping plate 9 is rotatably connected with the other end of the second threaded rod 11, second motors 15 are fixedly arranged on two sides of the support 2, rotating shafts are fixedly arranged on the output ends of the second motors 15, a turntable 16 is fixedly arranged on the other end of each rotating shaft, a connecting rod 17 is fixedly arranged, the other end of the movable rod 18 is movably connected with a sleeve rod 19, the other end of the sleeve rod 19 is connected with a sleeve 20 in a sliding mode, the other end of the sleeve 20 is fixedly installed on the inner wall of the support 2, the sliding rod 14 is fixedly connected inside the sleeve rod 19, a sleeve plate 13 is fixedly installed on the outer wall of the sliding rod 14, and the lower surface of the sleeve plate 13 is fixedly installed with the sharpening blade 12.

Base 1's the equal fixed mounting in upper surface both sides has sleeve 3, sleeve 3's inside embeds there is the spring, bracing piece 4 has been cup jointed to sleeve 3's inside, the other end of bracing piece 4 and tray 8's lower fixed surface is connected, splint 9 is located same vertical plane with piece 12 whets a knife, splint 9 is novel wood board, first motor 5 model is 57BLY115-230, the 15 models of second motor are JFWZ29, the 18 materials of movable rod are the iron solid pole, the opening has been seted up to one side that sleeve pipe 20 is close to litter 14, baffle 10, splint 9, second threaded rod 11 is a plurality ofly, and impartial distance distributes at tray 8's upper surface.

The working principle is as follows:

when the utility model is used, the scraper is firstly put between the clamping plates 9 by the staff, then the second threaded rod 11 starts to rotate, so the scraper can be firmly arranged between the clamping plates 9 by rotating the second threaded rod, then the first motor 5 starts to be opened, the first motor 5 starts to rotate, the threaded rod 6 fixedly connected with the output end of the first motor 5 starts to rotate, the screwed pipe 7 which is connected with the threaded rod 6 by screw thread starts to move upwards, the tray 8 fixedly arranged on the screwed pipe 7 starts to move upwards, the clamping plate 9 fixedly arranged on the tray 8 starts to move upwards, the scraper fixed in the clamping plate 9 starts to move upwards, the scraper is matched with the grinding blade 12 arranged at the same horizontal position, after the matching, the second motor 15 starts to be started, the second motor 15 starts to rotate, and the rotating shaft fixedly arranged at the output end of the second motor 15 starts to rotate, the rotary table 16 on the fixed connecting rotary shaft is rotated, the connecting rod 17 fixedly arranged on the rotary table 16 is rotated, the movable rod 18 movably arranged on the connecting rod 17 is moved up and down, the sleeve rod 19 movably connected to the movable rod 18 is moved, the sliding rod 14 fixedly arranged on the sleeve rod 19 is moved, the sleeve plate 13 fixedly arranged on the sliding rod 14 is moved, the sharpening blade 12 fixedly arranged on the sleeve plate 13 is moved, and the sharpening blade 12 is matched with the sharpening blade 12 at the moment, so that the sharpening blade 12 starts to rapidly polish the sharpening blade.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The scraper grinding device for processing the corners of the single-sided PCB comprises a base (1) and is characterized in that a support (2) is fixedly arranged on the upper surface of the base (1), a first motor (5) is fixedly arranged on the upper surface of the base (1), a first threaded rod (6) is fixedly connected to the output end of the first motor (5), a solenoid (7) is connected to the other end of the first threaded rod (6) in a threaded manner, a tray (8) is fixedly connected to the upper surface of the solenoid (7), a baffle (10) is fixedly arranged on the upper surface of the tray (8), a second threaded rod (11) is connected to the inner portion of the baffle (10) in a threaded manner, a clamping plate (9) is rotatably connected to the other end of the second threaded rod (11), a second motor (15) is fixedly arranged on two sides of the support (2), and a rotating shaft is fixedly arranged at the output end of the second motor (15), the other end fixed mounting of axis of rotation has carousel (16), the opposite side outer loop fixed mounting of carousel (16) has connecting rod (17), the other end swing joint of connecting rod (17) has movable rod (18), the other end swing joint of movable rod (18) has loop bar (19), the other end sliding connection of loop bar (19) has sleeve pipe (20), the other end of sleeve pipe (20) and the inner wall fixed mounting of support (2), the inside fixedly connected with litter (14) of loop bar (19), the outer wall fixed mounting of litter (14) has lagging (13), the lower fixed mounting of lagging (13) has and grinds blade (12).

2. The scraper grinding device for processing the corner of the single-sided board of the PCB according to claim 1, wherein sleeves (3) are fixedly mounted on two sides of the upper surface of the base (1), springs are arranged in the sleeves (3), supporting rods (4) are sleeved in the sleeves (3), and the other ends of the supporting rods (4) are fixedly connected with the lower surface of the tray (8).

3. The scraper smoothing device for processing the corner of the single-sided board of the PCB as claimed in claim 1, wherein the clamping plate (9) and the sharpening sheet (12) are located on the same vertical plane, and the clamping plate (9) is a new wood board.

4. The scraper grinding device for processing the PCB single-sided board corners of claim 1 is characterized in that the first motor (5) is 57BLY115-230 in model, the second motor (15) is JFWZ29 in model, and the movable rod (18) is made of a solid iron rod.

5. The scraping and smoothing device for processing the corner of the PCB single-sided board as claimed in claim 1, wherein one side of the sleeve (20) close to the slide rod (14) is provided with an opening.

6. The scraper grinding device for processing the single-sided board corner of the PCB as claimed in claim 1, wherein the baffle (10), the clamping plate (9) and the second threaded rod (11) are all multiple and are distributed on the upper surface of the tray (8) at equal intervals.