CN109168261B

CN109168261B - Cutting device is used in production of cell-phone circuit board

Info

Publication number: CN109168261B
Application number: CN201811209379.1A
Authority: CN
Inventors: 唐乙文; 谢敏波; 雷涛; 刘云召
Original assignee: Hubei Yuchuangtong Electronic Technology Co ltd
Current assignee: Hubei Yuchuangtong Electronic Technology Co ltd
Priority date: 2018-10-17
Filing date: 2018-10-17
Publication date: 2020-05-05
Anticipated expiration: 2038-10-17
Also published as: CN109168261A

Abstract

The invention discloses a cutting device for production of a mobile phone circuit board, which comprises a bottom plate and a mobile phone circuit board body, wherein the top of the bottom plate is fixedly connected with a fixing box, the top of the fixing box is slidably connected with a mounting plate, one side of the top of the mounting plate is fixedly connected with a fixing plate, two sides of the front surface of the fixing plate are fixedly connected with electric telescopic rods, one end of each electric telescopic rod is fixedly connected with a fixing frame, the top of the mounting plate, which is positioned at two sides of the mobile phone circuit board body, is fixedly connected with transverse plates through vertical rods, one sides, opposite to the two transverse plates, are fixedly connected with limit blocks through connecting rods, and the top and the bottom of the. This cutting device is used in production of mobile phone circuit board can realize carrying out spacing clamp to the circuit board, thereby prevents that the circuit board from taking place to remove when the cutting and influencing the precision of follow-up cutting, has brought the facility for cutting work.

Description

Cutting device is used in production of cell-phone circuit board

Technical Field

The invention relates to the technical field of mobile phone circuit boards, in particular to a cutting device for production of a mobile phone circuit board.

Background

The circuit board has the name: the circuit board makes the circuit miniaturized and visualized, and plays an important role in batch production of fixed circuits and optimization of electric appliance layout.

The existing circuit board is mostly cut by the saw blade, but the machine is not provided with a limiting clamping structure for the circuit board, so that the circuit board is easy to move, the cutting precision of the circuit board is influenced, the cutting efficiency is reduced, and the working strength is increased for workers.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a cutting device for producing a mobile phone circuit board, which solves the problems of low efficiency of manually cutting the circuit board and no arrangement of limiting and clamping the circuit board.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: a cutting device for production of a mobile phone circuit board comprises a bottom plate and a mobile phone circuit board body, wherein the top of the bottom plate is fixedly connected with a fixing box, the top of the fixing box is slidably connected with a mounting plate, one side of the top of the mounting plate is fixedly connected with a fixing plate, two sides of the front surface of the fixing plate are fixedly connected with electric telescopic rods, one end of each electric telescopic rod is fixedly connected with a fixing frame, the top of the mounting plate and two sides of the mobile phone circuit board body are fixedly connected with transverse plates through vertical rods, one sides, opposite to the transverse plates, of the two transverse plates are fixedly connected with limit blocks through connecting rods, the top and the bottom of the inner wall of the fixing frame are respectively provided with a fixing groove, the inner wall of each fixing groove is fixedly connected with a telescopic rod, the number of the telescopic rods, the inner wall of fixed slot just is located the equal fixedly connected with elastic plate in one side that two telescopic link surfaces deviate from mutually, and the opposite side fixed connection of one side of elastic plate and buffer board, the opposite side swing joint of buffer board has the spring beam, the one end fixedly connected with pulley of spring beam, and one side of pulley contacts with the inner wall of fixed slot, two the equal fixedly connected with protection pad in one side that the buffer board is relative, the top of fixed box just is located the back fixedly connected with baffle of mounting panel.

Preferably, the both sides at fixed roof portion and the back that is located the baffle are fixedly connected with baffle and riser respectively from a left side to the right side, one side of baffle is rotated through the bearing and is connected with the dwang, and the one end of dwang passes through connecting block fixedly connected with lead screw, the one end of lead screw is passed through the bearing and is rotated with one side of riser and be connected, the first belt pulley of fixed surface connection of dwang.

Preferably, the top of the fixed box is fixedly connected with a first motor on the back of the screw rod, one end of an output shaft of the first motor is fixedly connected with a second belt pulley, and the surface of the second belt pulley is in transmission connection with the surface of the first belt pulley through a belt.

Preferably, the surface threaded connection of lead screw has the sliding block, and the positive fixedly connected with rectangular rod of sliding block, the one end of rectangular rod runs through the baffle and extends to the front of baffle, the rectangular rod extends to the positive one end of baffle and the back fixed connection of mounting panel, the back sliding connection of connecting block and baffle is passed through in the front of sliding block.

Preferably, fixedly connected with backup pad between the both sides of fixed incasement wall, the front that just is located the backup pad between the both sides of fixed incasement wall rotates through the bearing and is connected with the stock, the positive both sides of backup pad and the both sides at the fixed incasement wall back loop through the bearing from a left side to the right side and rotate and be connected with movable rod and rotary rod, one side difference fixedly connected with cutting blade and the wheel of polishing on movable rod and rotary rod surface, cutting blade all runs through the top of fixed case and extend to the fixed case with the top of wheel of polishing.

Preferably, the back of the inner wall of the fixed box is fixedly connected with a second motor, and one end of an output shaft of the second motor is fixedly connected with a third belt pulley.

Preferably, the middle part of the surface of the long rod is fixedly connected with a fourth belt pulley, the surface of the fourth belt pulley is in transmission connection with the surface of the third belt pulley through a belt, two sides of the surface of the long rod are both fixedly connected with worm sleeves, and the other sides of the surface of the rotary rod and the surface of the movable rod are both fixedly connected with worm wheels meshed with the worm sleeves.

Preferably, the two sides of the bottom plate are fixedly connected with supporting legs, and the bottoms of the supporting legs are fixedly connected with shock pads.

(III) advantageous effects

The invention provides a cutting device for producing a mobile phone circuit board. The method has the following beneficial effects:

(1) the cutting device for producing the mobile phone circuit board is characterized in that electric telescopic rods are fixedly connected to two sides of the front side of a fixing plate, a fixing frame is fixedly connected to one end of each electric telescopic rod, transverse plates are fixedly connected to the top of a mounting plate and positioned on two sides of a mobile phone circuit board body through vertical rods, limiting blocks are fixedly connected to one sides, opposite to the two transverse plates, of the two transverse plates through connecting rods, fixing grooves are formed in the top and the bottom of the inner wall of the fixing frame, telescopic rods are fixedly connected to the inner wall of each fixing groove, the number of the telescopic rods is two, a buffer plate is fixedly connected to one end of each telescopic rod, penetrates through the fixing grooves and extends to the outside of the fixing grooves, an elastic plate is fixedly connected to one side, opposite to the surfaces of the two telescopic rods, of the inner wall of each fixing groove, and is, the one end fixedly connected with pulley at the spring beam, and one side of pulley contacts with the inner wall of fixed slot, and the equal fixedly connected with protection pad in one side that two buffer boards are relative can realize carrying out spacing clamp to the circuit board and press from both sides tightly, thereby prevents that the circuit board from taking place to remove when the cutting and influencing the precision of follow-up cutting, has brought the facility for cutting work.

(2) The cutting device for producing the mobile phone circuit board is characterized in that a partition plate and a vertical plate are respectively and fixedly connected with the two sides of the top of a fixed box and the back surface of a baffle plate from left to right, one side of the partition plate is rotatably connected with a rotating rod through a bearing, one end of the rotating rod is fixedly connected with a lead screw through a connecting block, one end of the lead screw is rotatably connected with one side of the vertical plate through a bearing, a first belt pulley is fixedly connected with the surface of the rotating rod, a first motor is fixedly connected with the top of the fixed box and the back surface of the lead screw, one end of an output shaft of the first motor is fixedly connected with a second belt pulley, the surface of the second belt pulley is in transmission connection with the surface of the first belt pulley through a belt, a sliding block is in threaded connection with the surface of the lead screw, a rectangular rod is fixedly, the end of the rectangular rod extending to the front of the baffle is fixedly connected with the back of the mounting plate, the front of the sliding block is connected with the back of the baffle through a connecting block in a sliding way, a supporting plate is fixedly connected between the two sides of the inner wall of the fixed box, a long rod is rotatably connected between the two sides of the inner wall of the fixed box and positioned on the front of the supporting plate through a bearing, a movable rod and a rotary rod are sequentially and rotatably connected with the two sides of the front of the supporting plate and the two sides of the back of the inner wall of the fixed box through the bearing from left to right, a cutting blade and a polishing wheel are respectively and fixedly connected with one side of the surfaces of the movable rod and the rotary rod, the tops of the cutting blade and the polishing wheel penetrate through the fixed box and extend to the top of the fixed box, a second motor is fixedly connected with the back, and good conditions are created for subsequent normal use of the circuit board.

(3) This cutting device is used in production of mobile phone circuit board, through the equal fixedly connected with supporting leg in the both sides of bottom plate bottom, and the bottom fixedly connected with shock pad of supporting leg, can avoid the direct contact of supporting leg with ground, reduced certain friction, also played absorbing effect simultaneously, can be permanent down the use, also created good condition for the normal clear of follow-up work simultaneously.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is a top view of the stationary box structure of the present invention;

figure 3 is a sectional view of the fixed frame structure of the invention;

FIG. 4 is a top view of the internal structure of the holding tank of the present invention;

fig. 5 is a partial enlarged view of the invention at a in fig. 1.

In the figure: 1 bottom plate, 2 cell-phone circuit board bodies, 3 fixed casees, 4 mounting panels, 5 fixed plates, 6 electric telescopic handle, 7 fixed frames, 8 diaphragm, 9 stopper, 10 fixed slots, 11 telescopic link, 12 buffer boards, 13 spring beam, 14 pulleys, 15 protection pads, 16 baffles, 17 baffles, 18 risers, 19 dwang, 20 first belt pulleys, 21 first motor, 22 second belt pulleys, 23 sliding blocks, 24 rectangular rod, 25 backup pad, 26 stock, 27 movable rod, 28 rotary rod, 29 cutting blade, 30 sanding wheel, 31 second motor, 32 third belt pulleys, 33 fourth belt pulleys, 34 worm sleeve, 35 worm wheel, 36 supporting legs, 37 shock pads, 38 lead screw, 39 elastic plates.

Detailed Description

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

Referring to fig. 1-5, an embodiment of the present invention provides a technical solution: a cutting device for producing a mobile phone circuit board comprises a bottom plate 1 and a mobile phone circuit board body 2, wherein supporting legs 36 are fixedly connected to two sides of the bottom plate 1, shock-absorbing pads 37 are fixedly connected to the bottoms of the supporting legs 36, the shock-absorbing pads 37 are arranged to avoid the direct contact between the supporting legs 36 and the ground, certain friction is reduced, a shock-absorbing effect is achieved, the cutting device can be used for a long time, good conditions are created for normal subsequent work, a fixing box 3 is fixedly connected to the top of the bottom plate 1, a second motor 31 is fixedly connected to the back surface of the inner wall of the fixing box 3, a third belt pulley 32 is fixedly connected to one end of an output shaft of the second motor 31, a supporting plate 25 is fixedly connected between two sides of the inner wall of the fixing box 3, a long rod 26 is rotatably connected to the front surface of the supporting plate 25 through a bearing and, the middle part of the surface of the long rod 26 is fixedly connected with a fourth belt pulley 33, the surface of the fourth belt pulley 33 is in transmission connection with the surface of a third belt pulley 32 through a belt, two sides of the surface of the long rod 26 are both fixedly connected with worm sleeves 34, the other sides of the surfaces of the rotary rod 28 and the movable rod 27 are both fixedly connected with worm wheels 35 meshed with the worm sleeves 34, two sides of the front surface of the support plate 25 and two sides of the back surface of the inner wall of the fixed box 3 are sequentially connected with the movable rod 27 and the rotary rod 28 through bearings from left to right in a rotating way, one sides of the surfaces of the movable rod 27 and the rotary rod 28 are respectively and fixedly connected with a cutting blade 29 and a grinding wheel 30, the grinding wheel 30 can grind the cut mobile phone circuit body 2, good conditions are created for the cutting precision of a circuit board, the tops of the cutting blade 29 and the grinding, the top of the fixed box 3 and the back of the screw rod 38 are fixedly connected with a first motor 21, one end of the output shaft of the first motor 21 is fixedly connected with a second belt pulley 22, the surface of the second belt pulley 22 is in transmission connection with the surface of the first belt pulley 20 through a belt, two sides of the top of the fixed box 3 and the back of the baffle 16 are respectively and fixedly connected with a partition plate 17 and a vertical plate 18 from left to right, one side of the partition plate 17 is rotatably connected with a rotating rod 19 through a bearing, one end of the rotating rod 19 is fixedly connected with the screw rod 38 through a connecting block, the surface of the screw rod 38 is in threaded connection with a sliding block 23, the front of the sliding block 23 is fixedly connected with a rectangular rod 24, one end of the rectangular rod 24 penetrates through the baffle 16 and extends to the front of the baffle 16, one end of the rectangular rod 24 extending to the front of the baffle 16 is fixedly connected with, one end of a screw rod 38 is rotatably connected with one side of a vertical plate 18 through a bearing, a first belt pulley 20 is fixedly connected with the surface of a rotating rod 19, a mounting plate 4 is slidably connected with the top of a fixing box 3, a fixing plate 5 is fixedly connected with one side of the top of the mounting plate 4, an electric telescopic rod 6 is fixedly connected with both sides of the front surface of the fixing plate 5, a fixing frame 7 is fixedly connected with one end of the electric telescopic rod 6, transverse plates 8 are fixedly connected with the top of the mounting plate 4 and positioned at both sides of a mobile phone circuit board body 2 through vertical rods, limiting blocks 9 are fixedly connected with one sides opposite to the two transverse plates 8 through connecting rods, fixing grooves 10 are formed in the top and the bottom of the inner wall of the fixing frame 7, telescopic rods 11 are fixedly connected with the inner wall of the fixing grooves 10, the number of the telescopic rods 11 is two, the inner wall of fixed slot 10 just is located the equal fixedly connected with elastic plate 39 in one side that 11 surfaces of two telescopic links deviate from mutually, and the opposite side fixed connection of one side of elastic plate 39 and buffer board 12, the opposite side swing joint of buffer board 12 has spring beam 13, the one end fixedly connected with pulley 14 of spring beam 13, and one side of pulley 14 contacts with the inner wall of fixed slot 10, the equal fixedly connected with protection pad 15 in one side that two buffer boards 12 are relative, the setting of protection pad 15 can play certain guard action to mobile phone circuit board body 2, the top of fixed box 3 just is located the back fixedly connected with baffle 16 of mounting panel 4.

During the use, with cell-phone circuit board body 2 card in fixed frame 7, buffer board 12 and protection pad 15 are through telescopic link 11 in fixed slot 10, buffer board 12, spring beam 13, pulley 14 and elastic plate 39's cooperation setting can carry out spacing fixed connection to cell-phone circuit board body 2, accessible electric telescopic handle 6 drives fixed frame 7 and moves the position that comes the adjusting circuit board cutting on mounting panel 4, operation control switch makes first motor 21 and second motor 31 begin work, second motor 31 drives stock 26 through third belt pulley 32 and fourth belt pulley 33 and begins to rotate, stock 26 can drive rotary rod 28 and movable rod 29 through worm sleeve 34 and worm wheel 35 and all begin to rotate, cutting blade 29 and grinding wheel 30 also begin to rotate simultaneously, first motor 21 drives dwang 19 through first belt pulley 20 and second belt pulley 22 and begins to rotate, the rotation of lead screw 38 can make sliding block 23 drive mounting panel 4 through rectangular rod 24 and slide on fixed box 3 simultaneously The sliding of the circuit board, in combination with the cooperating arrangement of the cutting blade 29 and grinding wheel 30, allows the cutting to be performed, thus completing the entire job.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a cutting device is used in production of mobile phone circuit board, includes bottom plate (1) and mobile phone circuit board body (2), its characterized in that: the top of the bottom plate (1) is fixedly connected with a fixed box (3), the top of the fixed box (3) is slidably connected with a mounting plate (4), one side of the top of the mounting plate (4) is fixedly connected with a fixed plate (5), the two positive sides of the fixed plate (5) are fixedly connected with electric telescopic rods (6), one end of each electric telescopic rod (6) is fixedly connected with a fixed frame (7), the two sides of the top of the mounting plate (4) and positioned on the mobile phone circuit board body (2) are fixedly connected with transverse plates (8) through vertical rods, one opposite sides of the two transverse plates (8) are fixedly connected with limit blocks (9) through connecting rods, the top and the bottom of the inner wall of the fixed frame (7) are respectively provided with a fixed groove (10), the inner wall of the fixed groove (10) is fixedly connected with telescopic rods (, one end of each telescopic rod (11) is fixedly connected with a buffer plate (12), one side of each buffer plate (12) penetrates through the corresponding fixed groove (10) and extends to the outside of the corresponding fixed groove (10), the inner wall of each fixed groove (10) is positioned on one side, away from the surface of each telescopic rod (11), of each telescopic rod, an elastic plate (39) is fixedly connected with one side of each elastic plate (39), one side of each elastic plate (39) is fixedly connected with the other side of each buffer plate (12), the other side of each buffer plate (12) is movably connected with a spring rod (13), a supporting plate (25) is fixedly connected between two sides of the inner wall of each fixed box (3), a long rod (26) is rotatably connected between two sides of the inner wall of each fixed box (3) and positioned on the front side of each supporting plate (25) through bearings, two front sides of the supporting plates (25) and two sides of the back of the inner wall of each, one side of the surface of the movable rod (27) and one side of the surface of the rotating rod (28) are respectively fixedly connected with a cutting blade (29) and a grinding wheel (30), and the tops of the cutting blade (29) and the grinding wheel (30) penetrate through the fixed box (3) and extend to the top of the fixed box (3).

2. The cutting device for producing the circuit board of the mobile phone according to claim 1, wherein: one end of the spring rod (13) is fixedly connected with a pulley (14), one side of the pulley (14) is contacted with the inner wall of the fixed groove (10), one opposite side of the two buffer plates (12) is fixedly connected with a protection pad (15), the top of the fixed box (3) and the back of the mounting plate (4) are fixedly connected with a baffle plate (16), the two sides of the top of the fixed box (3) and the back of the baffle (16) are respectively and fixedly connected with a clapboard (17) and a vertical plate (18) from left to right, one side of the clapboard (17) is rotationally connected with a rotating rod (19) through a bearing, one end of the rotating rod (19) is fixedly connected with a screw rod (38) through a connecting block, one end of the screw rod (38) is rotationally connected with one side of the vertical plate (18) through a bearing, the surface of the rotating rod (19) is fixedly connected with a first belt pulley (20).

3. The cutting device for producing the circuit board of the mobile phone according to claim 2, wherein: the top of fixed case (3) just is located the first motor (21) of back fixedly connected with of lead screw (38), the one end fixedly connected with second belt pulley (22) of first motor (21) output shaft, and the surface of second belt pulley (22) passes through the belt and is connected with the surface transmission of first belt pulley (20).

4. The cutting device for producing the circuit board of the mobile phone according to claim 2, wherein: the surface threaded connection of lead screw (38) has sliding block (23), and the front fixedly connected with rectangular rod (24) of sliding block (23), the one end of rectangular rod (24) runs through baffle (16) and extends to the front of baffle (16).

5. The cutting device for producing the circuit board of the mobile phone according to claim 4, wherein: the rectangular rod (24) extends to one end of the front face of the baffle plate (16) and is fixedly connected with the back face of the mounting plate (4), and the front face of the sliding block (23) is connected with the back face of the baffle plate (16) in a sliding mode through a connecting block.

6. The cutting device for producing the circuit board of the mobile phone according to claim 1, wherein: the back fixedly connected with second motor (31) of fixed case (3) inner wall, and the one end fixedly connected with third belt pulley (32) of second motor (31) output shaft.

7. The cutting device for producing the circuit board of the mobile phone according to claim 1, wherein: the middle part fixedly connected with fourth belt pulley (33) on stock (26) surface, and the surface of fourth belt pulley (33) passes through the belt and is connected with the surface transmission of third belt pulley (32), the equal fixedly connected with worm sleeve (34) in both sides on stock (26) surface, the equal fixedly connected with worm wheel (35) with worm sleeve (34) engaged with of opposite side on rotary rod (28) and movable rod (27) surface.

8. The cutting device for producing the circuit board of the mobile phone according to claim 1, wherein: the supporting legs (36) are fixedly connected to the two sides of the bottom plate (1), and shock pads (37) are fixedly connected to the bottoms of the supporting legs (36).