CN112492756B

CN112492756B - Electrical engineering is with removing mucilage binding fast and puts to locating hole of PCB board

Info

Publication number: CN112492756B
Application number: CN202011338687.1A
Authority: CN
Inventors: 谢玮琦
Original assignee: Ganzhou Shuoqi Electronic Technology Co ltd
Current assignee: Ganzhou Shuoqi Electronic Technology Co ltd
Priority date: 2020-11-25
Filing date: 2020-11-25
Publication date: 2022-06-07
Anticipated expiration: 2040-11-25
Also published as: CN112492756A

Abstract

The invention relates to a glue removing device, in particular to a quick glue removing device for a positioning hole of a PCB for electrical engineering. The invention aims to provide a quick glue removing device for a positioning hole of a PCB (printed circuit board) for electrical engineering, which can remove glue from the positioning hole of the PCB and clean the positioning hole of the PCB after the glue is removed. The utility model provides an electrical engineering is with removing mucilage binding fast to locating hole of PCB board is put, including: a drill bit; the fixing assembly is arranged on the drill bit; the cleaning assembly is arranged on the fixing assembly. According to the PCB locating hole cleaning device, the device can be fixed on the punching device through the fixing assembly, the punching device can drive the drill bit to rotate, so that glue removing work is performed on the PCB locating hole, and when the glue removing work of the PCB locating hole is completed, the cleaning assembly can perform cleaning work on the PCB locating hole to remove scraps on the inner side of the PCB locating hole.

Description

Electrical engineering is with removing mucilage binding fast and puts to locating hole of PCB board

Technical Field

The invention relates to a glue removing device, in particular to a quick glue removing device for a positioning hole of a PCB for electrical engineering.

Background

The PCB board, also called printed circuit board, is electronic components electrical connection's carrier, and the PCB board can be the multiply wood, need use glue to bond between the PCB board of multilayer, before making up the PCB board of multilayer, need punch the location to the PCB board, makes up the PCB board of multilayer through glue afterwards again, also contains glue in the locating hole that so can make the PCB board.

A patent with patent publication No. CN111031686A discloses a positioning hole glue removing device for a PCB, which aims to solve the technical problems of large positioning error, low board cutting utilization rate and high processing cost in the glue removing process in the prior art, wherein a light source irradiates the back surface of the PCB, collects light transmitted through different positioning holes on the PCB on the front surface of the PCB, and acquires the central position of each positioning hole; calculating the central position of the PCB according to the central position of each positioning hole, and transmitting the central position of the PCB to the first mechanical arm; the first mechanical arm aims the center of the first sucker at the center of the PCB to grab the PCB, the PCB is placed on the horizontal table board through the mechanical arm, and finally the hole milling device performs accurate hole milling and glue removal on the positioning hole of the PCB. Although the device can remove gluey to PCB board locating hole, nevertheless can not clean the PCB board locating hole after removing gluey, remove easy residual part piece in the PCB board locating hole after gluing.

Therefore, it is necessary to design a device for removing glue from a positioning hole of a PCB board for electrical engineering, which can remove glue from a positioning hole of the PCB board and clean the positioning hole of the PCB board after the glue is removed.

Disclosure of Invention

The invention aims to overcome the defects that a PCB positioning hole after glue removal cannot be cleaned when glue is removed from a PCB at present, and partial scraps are easy to remain in the PCB positioning hole after glue removal.

The technical scheme is as follows: the utility model provides an electrical engineering is with removing mucilage binding fast to locating hole of PCB board is put, including: a drill bit; the fixing assembly is arranged on the drill bit; the cleaning assembly is arranged on the fixing assembly.

More preferably, the drill includes: a drill body; the connecting column is arranged on the drill body; the connector is arranged on the connecting column.

More preferably, the fixing member includes: the rotating plate is rotatably arranged on the connecting head; at least two thread blocks are uniformly arranged on the rotating plate at intervals; the thread sleeve is arranged between the thread blocks through threads; the at least two concave connecting rods are uniformly arranged on the threaded sleeve at intervals; a profiled ring mounted between the female connecting rods; at least two slide rails are uniformly arranged on the rotating plate at intervals; the sliding block is arranged on the sliding rail in a sliding manner; the clamping rod is arranged on the sliding block; the rubber sleeve is arranged on the clamping rod; the first spring is installed between the sliding block and the sliding rail.

More preferably, the cleaning assembly comprises: the connecting ring is arranged between the thread blocks; at least two hollow pipes are uniformly arranged on the connecting ring at intervals; the rotary joint is rotatably arranged on the hollow pipe; and the rolling brush is arranged on the rotary joint.

More preferably, the apparatus further comprises a rotating assembly, wherein the rotating assembly comprises: the connecting column is provided with a groove, and the gear is rotatably arranged on the groove; and the gear ring is arranged on the rotary joint and is meshed with the gear.

More preferably, the water adding device further comprises a water adding assembly, wherein the water adding assembly comprises: the connecting pipe is arranged on the hollow pipe; an annular pipe installed between the connection pipes; and the water inlet pipe is arranged on the annular pipe.

More preferably, the device further comprises a reinforcing component, wherein the reinforcing component comprises: the arc-shaped rod is arranged on the special-shaped ring; the arc hollow pipe is arranged on the rotating plate and is in sliding fit with the arc rod; the blocking rod is arranged on the arc hollow pipe in a sliding manner; and the second spring is arranged between the blocking rod and the arc-shaped hollow pipe.

More preferably, the material of the rolling brush is sponge.

Compared with the prior art, the invention has the following advantages: 1. according to the PCB locating hole cleaning device, the device can be fixed on the punching device through the fixing assembly, the punching device can drive the drill bit to rotate, so that glue removing work is performed on the PCB locating hole, when the glue removing work of the PCB locating hole is completed, the cleaning assembly can perform cleaning work on the PCB locating hole, and scraps on the inner side of the PCB locating hole are removed;

2. the cleaning assembly can rotate under the matching of the drill bit and the rotating assembly when working, and meanwhile, the water adding assembly can add cleaning liquid into the cleaning assembly, so that the cleaning assembly can better clean the positioning hole of the PCB;

3. the reinforcing component can fix the working state of the fixing component, and the fixing component is prevented from moving in working, so that the device is safer in use.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic perspective view of the drill according to the present invention.

Fig. 3 is a schematic perspective view of the fixing assembly of the present invention.

FIG. 4 is a perspective view of the cleaning assembly of the present invention.

Fig. 5 is a schematic perspective view of the rotating assembly of the present invention.

Fig. 6 is a schematic perspective view of the water feeding assembly of the present invention.

Fig. 7 is a perspective view of a reinforcement assembly of the present invention.

The parts are labeled as follows: 1. the drill bit, 101, the drill body, 102, the spliced pole, 103, the connector, 2, fixed subassembly, 201, the rotor plate, 202, the screw block, 203, the thread bush, 204, the concave connecting rod, 205, the dysmorphism ring, 206, the slide rail, 207, the slider, 208, the clamping bar, 209, the rubber sleeve, 2010, first spring, 3, the clearance subassembly, 301, the connecting ring, 302, the hollow tube, 303, rotary joint, 304, the round brush, 4, the runner assembly, 401, the recess, 402, the gear, 403, the ring gear, 5, the subassembly that adds water, 501, the annular pipe, 502, the inlet tube, 503, the connecting pipe, 6, the reinforcement subassembly, 601, arc pole, 602, arc hollow tube, 603, the jam pole, 604, the second spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

The utility model provides an electrical engineering is with removing mucilage binding fast device to locating hole of PCB board, as shown in fig. 1-4, including drill bit 1, fixed subassembly 2 and clearance subassembly 3, drill bit 1 upper portion is equipped with fixed subassembly 2, is equipped with clearance subassembly 3 on the fixed subassembly 2.

When needs remove gluey during operation to PCB board locating hole, alright be connected the device with perforating device through fixed subassembly 2, then drive 1 parts of drill bit through perforating device and rotate to make 1 parts of drill bit remove gluey work to PCB board locating hole, and clear up glue by clearance subassembly 3, remove gluey completion back when PCB board locating hole, alright close perforating device, again with the device follow perforating device take off can.

The drill bit 1 comprises a drill body 101, a connecting column 102 and a connector 103, wherein the connecting column 102 is connected to the upper part of the drill body 101, and the connector 103 is connected to the upper part of the connecting column 102.

After the fixing component 2 fixes the device on the punching device, the connector 103 can be driven to rotate by the punching device, so that the connecting column 102 and the drill body 101 can rotate, then the glue in the PCB positioning hole can be smashed and removed by the drill body 101, and after the glue removing operation of the PCB positioning hole is completed, the punching device can be controlled to stop working.

Fixed subassembly 2 is including rotor plate 201, thread block 202, thread bush 203, concave connecting rod 204, dysmorphism ring 205, slide rail 206, slider 207, clamping bar 208, rubber sleeve 209 and first spring 2010, connector 103 lower part rotary type is connected with rotor plate 201, even spaced is connected with three thread block 202 on rotor plate 201, there is thread bush 203 through threaded connection between the thread block 202, the even spaced is connected with four concave connecting rods 204 in the thread bush 203 outside, be connected with dysmorphism ring 205 between concave connecting rod 204 upper portion, even spaced has four slide rails 206 through the bolt rigid coupling on rotor plate 201, all slidingtype is equipped with slider 207 on the slide rail 206, all be connected with clamping bar 208 on the slider 207, clamping bar 208 upper portion all is equipped with rubber sleeve 209, be connected with first spring 2010 between slider 207 and the slide rail 206.

When the work of removing glue is carried out to PCB board locating hole as needs, alright be close to near the output shaft of perforating device with the device, and make connector 103 and perforating device's output shaft connection, alright control thread bush 203 rotate afterwards, thread bush 203 can move up slowly, drive simultaneously that spill connecting rod 204 and dysmorphism ring 205 rotate and move up slowly, after dysmorphism ring 205 rotates to contacting with clamping bar 208, just can promote clamping bar 208, rubber sleeve 209 and slider 207 move to rotor 201 middle part, first spring 2010 is compressed, clamping bar 208 and rubber sleeve 209 are close to the inboard just can press from both sides perforating device tightly, thereby fix the device on perforating device, after PCB board locating hole removes glue work and accomplishes, alright reverse rotation thread bush 203, fixed subassembly 2 just can reset.

The cleaning assembly 3 comprises a connecting ring 301, hollow pipes 302, rotary joints 303 and rolling brushes 304, the connecting ring 301 is connected between the inner sides of the thread blocks 202, the three hollow pipes 302 are uniformly connected to the inner side of the connecting ring 301 at intervals, the rotary joints 303 are arranged on the lower portions of the hollow pipes 302 in a rotating mode, and the rolling brushes 304 are connected to the lower portions of the rotary joints 303.

After the drill bit 1 is used for smashing and removing the glue in the PCB positioning hole, the rolling brush 304 can also enter the PCB positioning hole, so that the PCB positioning hole is cleaned, and the fragments on the inner side of the PCB positioning hole are removed.

Example 2

On the basis of embodiment 1, as shown in fig. 1, 5, 6 and 7, the device further includes a rotating assembly 4, the rotating assembly 4 includes a gear 402 and a gear ring 403, the upper portion of the connecting column 102 is provided with a groove 401, the gear 402 is rotatably disposed in the groove 401, the gear ring 403 is disposed on the outer side of the rotary joint 303, and the gear ring 403 is meshed with the gear 402.

When the connecting column 102 rotates, the gear 402 is also driven to rotate, so that the gear ring 403 drives the rotary joint 303 and the rolling brush 304 to rotate, and the inner side of the positioning hole of the PCB can be better cleaned.

The water adding device further comprises a water adding assembly 5, wherein the water adding assembly 5 comprises an annular pipe 501, a water inlet pipe 502 and a connecting pipe 503, the lower portion of the hollow pipe 302 is connected with the connecting pipe 503, the annular pipe 501 is connected between the upper portions of the connecting pipes 503, and the water inlet pipe 502 is connected to the annular pipe 501.

When the cleaning work is carried out to PCB board locating hole inboard at round brush 304, alright let in the cleaning solution in to inlet tube 502, the cleaning solution can loop through inlet tube 502, ring pipe 501, connecting pipe 503, hollow tube 302 and rotary joint 303 and get into in the round brush 304 to the better cleaning work is carried out to PCB board locating hole inboard of round brush 304, after clean the completion, alright stop letting in the cleaning solution in to inlet tube 502.

Still including strengthening subassembly 6, strengthen subassembly 6 including arc pole 601, arc hollow pipe 602, jam pole 603 and second spring 604, be connected with arc pole 601 on the dysmorphism ring 205, be connected with arc hollow pipe 602 on the rotor plate 201, arc hollow pipe 602 and arc pole 601 sliding fit, arc hollow pipe 602 left side sliding connection has jam pole 603, is connected with second spring 604 between jam pole 603 and the arc hollow pipe 602.

When the special-shaped ring 205 needs to be controlled to rotate, the blocking rod 603 can be pulled in the direction away from the arc-shaped hollow pipe 602, the second spring 604 is stretched, after the blocking rod 603 moves out of the arc-shaped hollow pipe 602, the special-shaped ring 205 can be controlled to rotate, when the special-shaped ring 205 rotates, the arc-shaped rod 601 can be driven to move, so that air in the arc-shaped hollow pipe 602 is discharged, when the special-shaped ring 205 rotates to a proper position, the blocking rod 603 can be released, the second spring 604 can rebound and drive the blocking rod 603 to reset, at the moment, the arc-shaped hollow pipe 602 is blocked, the air in the arc-shaped hollow pipe 602 cannot move, so that the arc-shaped rod 601 cannot move, so that the position of the special-shaped ring 205 can be fixed, so that the device is more stably fixed on the punching device, when the special-shaped ring 205 needs to be controlled to reset, the blocking rod 603 can be pulled in the direction away from the arc-shaped hollow pipe 602 again, the second spring 604 is stretched again, and when the profiled ring 205 and the arc rod 601 are reset, air enters the arc hollow pipe 602 again, then the blocking rod 603 can be released, and the second spring 604 rebounds and drives the blocking rod 603 to reset.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides an electrical engineering is with removing mucilage binding fast to locating hole of PCB board is put, characterized by, including:

a drill (1);

the fixing component (2) is arranged on the drill bit (1);

the cleaning component (3) is arranged on the fixing component (2);

a drill (1) comprises:

a drill body (101);

a connecting column (102) mounted on the drill body (101);

the connector (103) is arranged on the connecting column (102);

the fixing component (2) comprises:

the rotating plate (201) is rotatably arranged on the connector (103);

the screw blocks (202), at least two screw blocks (202) are installed on the rotating plate (201) at regular intervals;

a threaded sleeve (203) mounted between the threaded blocks (202) by a thread;

the female connecting rods (204), at least two female connecting rods (204) are installed on the thread sleeve (203) at uniform intervals;

a profiled ring (205) mounted between the female connecting rods (204);

the at least two sliding rails (206) are uniformly arranged on the rotating plate (201) at intervals;

the sliding block (207) is arranged on the sliding rail (206) in a sliding way;

a clamping rod (208) arranged on the sliding block (207);

a rubber sleeve (209) mounted on the clamping bar (208);

a first spring (2010) mounted between the slider (207) and the slide rail (206);

the cleaning component (3) comprises:

a connection ring (301) installed between the screw blocks (202);

at least two hollow pipes (302) are uniformly arranged on the connecting ring (301) at intervals;

the rotary joint (303) is rotatably arranged on the hollow pipe (302);

a roller brush (304) mounted on the rotary joint (303);

still including runner assembly (4), runner assembly (4) including:

the gear (402), the connecting column (102) is provided with a groove (401), and the gear (402) is rotatably arranged on the groove (401);

and a ring gear (403) attached to the rotary joint (303), wherein the ring gear (403) is meshed with the gear (402).

2. The quick glue removing device for the positioning hole of the PCB for the electrical engineering as claimed in claim 1, characterized by further comprising a water adding component (5), wherein the water adding component (5) comprises:

a connecting pipe (503) mounted on the hollow pipe (302);

a ring pipe (501) installed between the connection pipes (503);

and the water inlet pipe (502) is arranged on the annular pipe (501).

3. The quick glue removing device for the positioning hole of the PCB for the electrical engineering as claimed in claim 2, characterized by further comprising a reinforcing component (6), wherein the reinforcing component (6) comprises:

an arc-shaped rod (601) mounted on the special-shaped ring (205);

the arc-shaped hollow pipe (602) is arranged on the rotating plate (201), and the arc-shaped hollow pipe (602) is in sliding fit with the arc-shaped rod (601);

the blocking rod (603) is slidably mounted on the arc-shaped hollow pipe (602);

and the second spring (604) is arranged between the blocking rod (603) and the arc-shaped hollow pipe (602).

4. The device for rapidly removing glue from the positioning hole of the PCB for electrical engineering as claimed in claim 3, wherein the roller brush (304) is made of sponge.