CN210230740U

CN210230740U - Belt cleaning device is used in production of PCB drill point steel handle

Info

Publication number: CN210230740U
Application number: CN201920008574.1U
Authority: CN
Inventors: Shanwu Qian; 钱善武; Dengfeng Chen; 陈登峰; Dezhi Li; 李德志; Jie Wu; 吴杰; Laishun Liu; 刘来顺; Geng Yu; 余耿
Original assignee: Liuan Yusheng Electronic Technology Co ltd
Current assignee: Liuan Yusheng Electronic Technology Co ltd
Priority date: 2019-01-04
Filing date: 2019-01-04
Publication date: 2020-04-03
Anticipated expiration: 2029-01-04

Abstract

The utility model discloses a belt cleaning device is used in production of PCB drill point steel handle, comprising a base plate, be equipped with the device chamber in the bottom plate, be equipped with slewing mechanism in the device chamber, the upper end of bottom plate is equipped with a plurality of circular recesses, the interior bottom of circular recess rotates and is connected with the fixing base, and is a plurality of the fixing base all is connected with slewing mechanism, and is a plurality of all be equipped with clamping mechanism on the fixing base, the upper end fixedly connected with portal frame of bottom plate, be equipped with well cavity in the portal frame, be equipped with moving mechanism in the well cavity, the interior top sliding connection of portal frame has the slide, the slide is connected with moving mechanism, the lower extreme of slide is equipped with scrubs the mechanism, the lateral wall fixedly connected with 7 shaped plates of portal frame, the first motor of lateral wall fixedly connected. The utility model has the advantages of reasonable design, have better cleaning performance, and can alleviate workman's intensity of labour, can accelerate abluent speed simultaneously to improve work efficiency.

Description

Belt cleaning device is used in production of PCB drill point steel handle

Technical Field

The utility model relates to a PCB drill point production and processing technology field especially relates to a belt cleaning device is used in production of PCB drill point steel handle.

Background

Under the trend of electronic products to be light, thin, short and small, the volumes of various electronic products are gradually reduced, the manufacturing and processing processes of various parts in the electronic products are relatively more and more precise, the printed circuit board is an indispensable element of the electronic products, and the volume of the printed circuit board must be reduced along with the volume of the electronic products. The PCB drill bit is mainly used for PCB manufacturing, and the PCB is generally bonded by a plurality of layers of resin materials, and copper foil routing is adopted in the PCB, and the PCB has 4, 6 and 8 layers. The drilling accounts for 30-40% of the cost of the printed circuit board, and special equipment and drill bits are usually required for mass production. The good hard alloy material for the PCB drill bit has the advantages of high rigidity, high hole site precision, good hole wall quality, long service life and the like.

In the process of processing the PCB drill bit, the cutting part and the handle part of the drill bit need to be processed by centerless grinding, and after each process is finished, the processed drill bit needs to be cleaned. The PCB drill bit is small and is not easy to clean, and the cleaning consumes time and energy one by one, so that the labor intensity of workers is increased, manpower is wasted, the cleaning speed is low, and the working efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the belt cleaning device is used in production of PCB drill point steel shank that proposes, it has better cleaning performance, and can alleviate workman's intensity of labour, can accelerate abluent speed simultaneously to in order to improve work efficiency.

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

a cleaning device for PCB drill point steel handle production comprises a bottom plate, a device cavity is arranged in the bottom plate, a rotating mechanism is arranged in the device cavity, a plurality of circular grooves are arranged at the upper end of the bottom plate, fixed seats are rotatably connected at the inner bottom of the circular grooves, the fixed seats are all connected with the rotating mechanism, clamping mechanisms are arranged on the fixed seats, the upper end of the bottom plate is fixedly connected with a portal frame, a hollow cavity is arranged in the portal frame, a moving mechanism is arranged in the hollow cavity, the inner top of the portal frame is connected with a sliding plate in a sliding way, the sliding plate is connected with a moving mechanism, the lower end of the sliding plate is provided with a brushing mechanism, the side wall of the portal frame is fixedly connected with a 7-shaped plate, the side wall of the 7-shaped plate is fixedly connected with a first motor, the rotating mechanism and the moving mechanism are connected with the first motor through the transmission mechanism, and the two inner walls opposite to the portal frame are fixedly connected with the limiting plate together.

Preferably, slewing mechanism is including rotating the first pivot of connection on device intracavity wall, the other end of first pivot runs through the inner wall in device chamber and extends to the outside, first pivot is rotated with the bottom plate and is connected, a plurality of second bevel gears of fixedly connected with in the first pivot, the interior top in device chamber runs through and is equipped with a plurality of dwangs, the dwang rotates with the bottom plate and is connected, and is a plurality of the equal first bevel gear of fixedly connected with of lower extreme of dwang, first bevel gear meshes with second bevel gear mutually, and is a plurality of the upper end difference fixed connection of dwang is at the lower extreme of a plurality of fixing bases.

Preferably, clamping mechanism is including setting up the circular slot in the fixing base upper end, the interior bottom sliding connection of circular slot has two relative arc 7 shaped plates that set up, two the equal fixedly connected with of lateral wall that the arc 7 shaped plate was carried on the back mutually has a plurality of springs, and is a plurality of the equal fixed connection of the other end of spring is on the inner wall of circular slot.

Preferably, the moving mechanism comprises a reciprocating screw rod rotatably connected to the inner wall of the hollow cavity, the reciprocating screw rod is in threaded connection with a screw nut, the lower end of the screw nut penetrates through the inner bottom of the hollow cavity and is fixedly connected to the upper end of the sliding plate, and the screw nut is in sliding connection with the portal frame.

Preferably, the brushing mechanism comprises a second motor fixedly connected to the lower end of the sliding plate, and a brush is fixedly connected to the tail end of an output shaft of the second motor.

Preferably, drive mechanism is including running through the second pivot that sets up on the portal frame lateral wall, the second pivot rotates with the portal frame to be connected, the one end fixed connection of second pivot is in the one end of reciprocal lead screw, the other end of second pivot runs through the lateral wall and the fixed connection of 7 shaped plates at the output shaft end of first motor, the second pivot rotates with 7 shaped plates to be connected, fixedly connected with action wheel in the second pivot, the one end fixedly connected with that first pivot extends from the driving wheel, the action wheel passes through the belt rotation with from the driving wheel and is connected.

The utility model has the advantages that:

1. the first motor drives the moving mechanism and the rotating mechanism to synchronously rotate through the transmission mechanism, so that the drill bit can be rotated, the brush can move, and the surface of the drill bit can be sufficiently brushed;

2. through the arrangement of the clamping mechanism and the limiting plate, the arc 7-shaped plate is pushed to clamp the steel handle of the drill bit under the elastic action of the spring, and the limiting hole of the limiting plate is used for limiting, so that the drill bit can be scrubbed;

3. through setting up brushing mechanism, order about the brush through the second motor and rotate to can scrub the drill bit, reduce workman's the amount of labour, reduce its intensity of labour.

Drawings

Fig. 1 is a schematic structural view of a cleaning device for producing a steel handle of a PCB drill point provided by the present invention;

fig. 2 is the utility model provides a PCB bores overlooking schematic structure of fixing base among belt cleaning device for steel shank production.

In the figure: the device comprises a base plate 1, a fixed seat 2, a first bevel gear 3, a second bevel gear 4, a device cavity 5, a rotating rod 6, a first rotating shaft 7, a driven wheel 8, a belt 9, a first motor 10, a 117-shaped plate, a driving wheel 12, a second rotating shaft 13, a screw nut 14, a reciprocating screw rod 15, a portal frame 16, a sliding plate 17, a second motor 18, a brush 19, a spring 20, a 7-shaped arc plate 21, a circular groove 22 and a limiting plate 23.

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. 1-2, a cleaning device for producing a steel handle of a PCB drill point comprises a base plate 1, a device cavity 5 is arranged in the base plate 1, a rotating mechanism is arranged in the device cavity 5, a plurality of circular grooves are arranged at the upper end of the base plate 1, fixing seats 2 are rotatably connected to the inner bottom of the circular grooves, the fixing seats 2 are all connected with the rotating mechanism, clamping mechanisms are arranged on the fixing seats 2, a portal frame 16 is fixedly connected to the upper end of the base plate 1, a hollow cavity is arranged in the portal frame 16, a moving mechanism is arranged in the hollow cavity, a sliding plate 17 is slidably connected to the inner top of the portal frame 16 so as to move the position of a brush 19, the sliding plate 17 is connected with the moving mechanism, a scrubbing mechanism is arranged at the lower end of the sliding plate 17, a 7-shaped plate 11 is fixedly connected to the side wall of the portal frame 16, the 7-shaped plate is arranged at an, the model number of the gantry crane is Y200L 1-2), the rotating mechanism and the moving mechanism are connected with the first motor 10 through the transmission mechanism, two inner walls of the gantry crane 16 are fixedly connected with a limiting plate 23, a plurality of limiting holes are formed in the limiting plate 23 and located right above the circular groove 22 and used for limiting the drill bit.

Specifically, slewing mechanism is including rotating first pivot 7 of connection on device chamber 5 inner wall, the other end of first pivot 7 runs through the inner wall of device chamber 5 and extends to the outside, first pivot 7 rotates with bottom plate 1 to be connected, a plurality of second bevel gears 4 of fixedly connected with on the first pivot 7, the interior top of device chamber 5 is run through and is equipped with a plurality of dwang 6, dwang 6 rotates with bottom plate 1 to be connected, the equal fixedly connected with first bevel gear 3 of lower extreme of a plurality of dwang 6, first bevel gear 3 meshes with second bevel gear 4 mutually, fixed connection is respectively at the lower extreme of a plurality of fixing bases 2 in the upper end of a plurality of dwang 6, such structure can make fixing base 2 rotate, realize the rotation of drill bit, thereby can be abundant brush the cleaning to the surface of drill bit.

Specifically, clamping mechanism is including setting up the circular slot 22 in 2 upper ends of fixing base, and the interior bottom sliding connection of circular slot 22 has two relative arc 7 shaped plates 21 that set up, and two arc 7 shaped plates 21 are a plurality of springs 20 of the equal fixedly connected with of lateral wall that carry on the back mutually, and the equal fixed connection of the other end of a plurality of springs 20 utilizes spring 20's elastic force effect to press from both sides the drill bit tightly on circular slot 22's the inner wall to in rotate to scrub it.

Specifically, the moving mechanism comprises a reciprocating screw rod 15 which is rotatably connected to the inner wall of the hollow cavity, a screw nut 14 is connected to the reciprocating screw rod 15 in a threaded mode, the lower end of the screw nut 14 penetrates through the inner bottom of the hollow cavity and is fixedly connected to the upper end of a sliding plate 17, the screw nut 14 is slidably connected with a portal frame 16, and the screw nut 14 can reciprocate through the matching of the screw nut 14 and the reciprocating screw rod 15.

Specifically, the brushing mechanism comprises a second motor 18 (the second motor 18 is a driving motor and is in the model number of Y160M 1-2) fixedly connected to the lower end of the sliding plate 17, and a brush 19 is fixedly connected to the tail end of an output shaft of the second motor 18, so that the drill bit can be brushed, and manual brushing is reduced.

Specifically, drive mechanism is including running through the second pivot 13 that sets up on 16 lateral walls of portal frame, second pivot 13 rotates with portal frame 16 to be connected, the one end fixed connection of second pivot 13 is in the one end of reciprocal lead screw 15, the other end of second pivot 13 runs through the lateral wall of 7 shaped plates 11 and fixed connection is terminal at the output shaft of first motor 10, second pivot 13 rotates with 7 shaped plates 11 to be connected, fixedly connected with action wheel 12 on the second pivot 13, the one end fixedly connected with that first pivot 7 extends out follows driving wheel 8, the action wheel rotates through belt 9 with following driving wheel 8 to be connected, can make first motor 10 order about moving mechanism and slewing mechanism to carry out synchronous operation through such mechanism, so as to carry out abundant scrubbing.

In the utility model, during operation, the drill bit is inserted into the circular groove 22 through the limiting hole, the arc 7-shaped plate 21 is pushed to clamp the steel handle of the drill bit by the elastic force of the spring 20, then the first motor 10 is started, the output shaft of the first motor 10 rotates to rotate the second rotating shaft 13, the second rotating shaft 13 rotates to rotate the reciprocating screw rod 15, thereby realizing that the screw nut 14 can reciprocate, the screw nut 14 reciprocates to drive the sliding plate 17 to reciprocate, thereby the brush 19 can move, then the second motor 18 is started, the output shaft of the second motor 18 rotates to rotate the brush 19, the drill bit can be scrubbed, the driving wheel 12 rotates by the rotation of the second rotating shaft 13, the driven wheel 8 rotates by the belt 9, thereby the rotation of the first rotating shaft 7 is realized, thereby the second bevel gears 4 rotate, the second bevel gears 4 rotate to rotate the first bevel gears 3, thereby make dwang 6 rotate, dwang 6 rotates and makes fixing base 2 rotate, realizes the rotation of drill bit to be convenient for abundant scrub it.

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 design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims

1. A cleaning device for production of a PCB drill point steel handle comprises a bottom plate (1) and is characterized in that a device cavity (5) is arranged in the bottom plate (1), a rotating mechanism is arranged in the device cavity (5), a plurality of circular grooves are formed in the upper end of the bottom plate (1), fixing seats (2) are rotatably connected to the inner bottom of the circular grooves, the fixing seats (2) are connected with the rotating mechanism, clamping mechanisms are arranged on the fixing seats (2), a portal frame (16) is fixedly connected to the upper end of the bottom plate (1), a hollow cavity is arranged in the portal frame (16), a moving mechanism is arranged in the hollow cavity, a sliding plate (17) is slidably connected to the inner top of the portal frame (16), the sliding plate (17) is connected with the moving mechanism, a scrubbing mechanism is arranged at the lower end of the sliding plate (17), and a 7-shaped plate (11) is fixedly connected to the side wall of the portal frame (16), the lateral wall fixedly connected with first motor (10) of 7 shaped plates (11), slewing mechanism and moving mechanism all are connected with first motor (10) through drive mechanism, common fixedly connected with limiting plate (23) of two inner walls that portal frame (16) is relative.

2. The cleaning device for the production of the PCB drill point steel shank according to claim 1, the rotating mechanism comprises a first rotating shaft (7) which is rotatably connected on the inner wall of the device cavity (5), the other end of the first rotating shaft (7) penetrates through the inner wall of the device cavity (5) and extends to the outside, the first rotating shaft (7) is rotationally connected with the bottom plate (1), a plurality of second bevel gears (4) are fixedly connected on the first rotating shaft (7), a plurality of rotating rods (6) are arranged at the inner top of the device cavity (5) in a penetrating way, the rotating rods (6) are rotatably connected with the bottom plate (1), the lower ends of the rotating rods (6) are fixedly connected with first bevel gears (3), the first bevel gear (3) is meshed with the second bevel gear (4), and the upper ends of the rotating rods (6) are fixedly connected to the lower ends of the fixing seats (2) respectively.

3. The cleaning device for the production of the PCB drill point steel handle as claimed in claim 1, wherein the clamping mechanism comprises a circular groove (22) arranged at the upper end of the fixing seat (2), the inner bottom of the circular groove (22) is slidably connected with two oppositely arranged arc 7-shaped plates (21), the two opposite side walls of the arc 7-shaped plates (21) are fixedly connected with a plurality of springs (20), and the other ends of the springs (20) are fixedly connected to the inner wall of the circular groove (22).

4. The cleaning device for the production of the steel handle of the PCB drill point as recited in claim 2, wherein the moving mechanism comprises a reciprocating screw rod (15) rotatably connected to the inner wall of the hollow cavity, a screw nut (14) is connected to the reciprocating screw rod (15) in a threaded manner, the lower end of the screw nut (14) penetrates through the inner bottom of the hollow cavity and is fixedly connected to the upper end of a sliding plate (17), and the screw nut (14) is slidably connected with the portal frame (16).

5. The PCB drill steel shank production cleaning device according to claim 1, wherein the brushing mechanism comprises a second motor (18) fixedly connected to the lower end of the sliding plate (17), and a brush (19) is fixedly connected to the tail end of an output shaft of the second motor (18).

6. The PCB drill point steel handle production belt cleaning device of claim 4, characterized in that, drive mechanism includes running through second pivot (13) that sets up on portal frame (16) lateral wall, second pivot (13) rotate with portal frame (16) and are connected, the one end fixed connection of second pivot (13) is in the one end of reciprocal lead screw (15), the other end of second pivot (13) runs through the lateral wall of 7 shaped plates (11) and fixed connection is at the output shaft end of first motor (10), second pivot (13) rotate with 7 shaped plates (11) and are connected, fixedly connected with action wheel (12) on second pivot (13), the one end fixedly connected with that first pivot (7) extend out follows driving wheel (8), the action wheel rotates with following driving wheel (8) through belt (9) and is connected.