CN210694505U

CN210694505U - PCB pressfitting folded sheet production is with quick edging device

Info

Publication number: CN210694505U
Application number: CN201922015859.0U
Authority: CN
Inventors: 涂远矩
Original assignee: Huizhou Xingshunhe Electronics Co ltd
Current assignee: Huizhou Xingshunhe Electronics Co ltd
Priority date: 2019-11-21
Filing date: 2019-11-21
Publication date: 2020-06-05
Anticipated expiration: 2029-11-21

Abstract

The utility model belongs to the technical field of the PCB board, especially, be a PCB pressfitting is fast edging device for lap board production, including workstation, two side riser boards, roof, two pneumatic cylinders, first linkage plate, second linkage plate and three bearing plate, two the equal fixed mounting of side riser board is in the top of workstation, roof fixed mounting is two the top of side riser board, two the equal fixed mounting of pneumatic cylinder is in the bottom of roof, first linkage plate fixed mounting is two on the output shaft of pneumatic cylinder, the second linkage plate sets up the below of first linkage plate. The utility model relates to a rationally, can adjust according to not unidimensional PCB pressfitting board through the lead screw that sets up and sliding block, the suitability obtains improving, and can improve the stability of the process of polishing greatly through four recesses, clamp plate and flange, has improved the product percent of pass.

Description

PCB pressfitting folded sheet production is with quick edging device

Technical Field

The utility model relates to a PCB board technical field especially relates to a PCB pressfitting folded sheet production is with quick edging device.

Background

The PCB is called a printed circuit board, also called a printed circuit board, and is an important electronic component, a support of the electronic component, a carrier for electrical connection of the electronic component, and one of important components in the electronic industry, almost every electronic device, as small as an electronic watch, a calculator, as large as a computer, a communication electronic device, and a military weapon system, as long as there are electronic components such as an integrated circuit, a printed circuit board is used for electrical interconnection between each component, and the printed circuit board is composed of an insulating base plate, a connecting wire, and a pad for assembling and welding the electronic components, and has dual functions of a conductive circuit and the insulating base plate.

However, when production PCB pressfitting folded sheet, because panel is in the back of deciding through last one-level, burr or clout can be left at the flange limit, this just needs to eliminate these burr corners, general edging equipment can only carry out the edging to the pressfitting board of a size of a dimension mostly, and the suitability is lower, and because PCB pressfitting board's toughness is relatively poor, produce the damage easily at the edging in-process, reduced the product percent of pass, for this reason, propose a PCB pressfitting folded sheet production with quick edging device.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the production of a PCB pressfitting folded sheet is with quick edging device that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a quick edge grinding device for PCB press-fit laminated board production comprises a workbench, two side vertical plates, a top plate, two hydraulic cylinders, a first connecting plate, a second connecting plate and three bearing plates, wherein the two side vertical plates are fixedly arranged at the top of the workbench, the top plate is fixedly arranged at the tops of the two side vertical plates, the two hydraulic cylinders are fixedly arranged at the bottom of the top plate, the first connecting plate is fixedly arranged on output shafts of the two hydraulic cylinders, the second connecting plate is arranged below the first connecting plate, and the three bearing plates are fixedly arranged at one sides, close to each other, of the first connecting plate and the second connecting plate;

it is three it installs same lead screw to rotate on the bearing plate, two sliding blocks are installed to the screw thread on the lead screw, sliding block's bottom extends to the below and the fixed mounting of second linkage plate have a joint plate, two the equal fixed mounting in bottom of joint plate has two fixing bases, set up flutedly on the fixing base, four be equipped with same PCB pressfitting board in the recess, the bottom fixed mounting of second linkage plate has four cylinders, and fixed mounting has the clamp plate on the output shaft of two corresponding cylinders, fixed mounting has two rodless cylinders on the workstation, two rodless cylinder is located outside the board of inclining, fixed mounting has the motor on the rodless cylinder, fixed mounting has the polishing piece on the output shaft of motor, the top fixed mounting of workstation has the flange.

Preferably, bearing holes are formed in the three bearing plates, three bearings are fixedly sleeved on the lead screw, and the inner walls of the bearing holes are fixedly connected with the corresponding outer rings of the bearings.

Preferably, two sections of threads with opposite rotation directions are formed on the screw rod, a threaded hole is formed in the sliding block, and the screw rod penetrates through the threaded hole and is connected with the inner wall of the threaded hole in a screwing mode.

Preferably, the one end fixed mounting of lead screw has the connecting rod, the connecting rod is kept away from the one end of lead screw extends to outside the side riser that corresponds and fixed mounting has the turning handle, is close to seted up on the side riser of turning handle and dodges the mouth, the connecting rod runs through dodge the mouth.

Preferably, two sections of sliding openings are formed in the bottom of the second connecting plate, and the sliding block penetrates through the sliding openings and is connected with the inner walls of the sliding openings in a sliding mode.

Preferably, balls are inlaid in the inner wall of the bottom of the groove and the inner wall of one side of the groove.

Compared with the prior art, the beneficial effects of the utility model are that: through the matching of the workbench, the side vertical plate, the top plate, the hydraulic cylinder, the first connecting plate, the second connecting plate, the bearing plate, the lead screw, the sliding block, the connecting plate, the fixing seats, the grooves, the PCB pressing plate, the air cylinder, the pressing plate, the rodless air cylinder, the motor, the polishing disc and the convex plate, when in use, the length size of the PCB pressing plate to be polished is measured firstly, then the rotating handle is rotated, the PCB pressing plate is inserted into the four grooves after the distance between the two fixing seats is adjusted, then the hydraulic cylinder is started to ensure that the bottom of the PCB pressing plate is contacted with the convex plate, then the air cylinder is started to reliably press the PCB pressing plate, the polishing stability is improved, and then the motor and the rodless air cylinder are started to carry out polishing work, the utility model has reasonable design, the lead screw and the sliding block can be adjusted according to the PCB pressing plates with different sizes, the applicability is improved, and the stability of the polishing process can be greatly improved through the four grooves, the pressing plate and the convex plate, and the product percent of pass is improved.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the part A shown in FIG. 1;

FIG. 3 is a side view of the structure of FIG. 1;

in the figure: 1. a work table; 2. a side vertical plate; 3. a top plate; 4. a hydraulic cylinder; 5. a first connector tile; 6. a second connector tile; 7. a bearing plate; 8. a lead screw; 9. a sliding block; 10. a joint plate; 11. a fixed seat; 12. a groove; 13. a PCB laminated board; 14. a cylinder; 15. pressing a plate; 16. a rodless cylinder; 17. a motor; 18. grinding the sheets; 19. a convex plate.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a quick edge grinding device for PCB pressing laminated plate production comprises a workbench 1, two side vertical plates 2, a top plate 3, two hydraulic cylinders 4, a first connecting plate 5, a second connecting plate 6 and three bearing plates 7, wherein the two side vertical plates 2 are fixedly arranged at the top of the workbench 1, the top plate 3 is fixedly arranged at the tops of the two side vertical plates 2, the two hydraulic cylinders 4 are fixedly arranged at the bottom of the top plate 3, the first connecting plate 5 is fixedly arranged on output shafts of the two hydraulic cylinders 4, the second connecting plate 6 is arranged below the first connecting plate 5, and the three bearing plates 7 are fixedly arranged at one side, close to each other, of the first connecting plate 5 and the second connecting plate 6;

the three bearing plates 7 are rotatably provided with the same screw 8, the screw 8 is provided with two sliding blocks 9 in a threaded manner, the bottom of the sliding block 9 extends to the lower part of the second connecting plate 6 and is fixedly provided with a joint plate 10, the bottom of each joint plate 10 is fixedly provided with two fixed seats 11, the fixed seat 11 is provided with grooves 12, the four grooves 12 are internally provided with the same PCB laminated board 13, four air cylinders 14 are fixedly arranged at the bottom of the second connecting plate 6, press plates 15 are fixedly arranged on output shafts of the two corresponding air cylinders 14, two rodless cylinders 16 are fixedly arranged on the workbench 1, the two rodless cylinders 16 are positioned outside the side vertical plate 2, the rodless cylinder 16 is fixedly provided with a motor 17, an output shaft of the motor 17 is fixedly provided with a polishing disc 18, and the top of the workbench 1 is fixedly provided with a convex plate 19.

Three bearing holes are formed in the bearing plates 7, three bearings are fixedly sleeved on the screw rod 8, the inner walls of the three bearing holes are fixedly connected with the outer rings of the corresponding bearings, two threads with opposite rotation directions are formed in the screw rod 8, a threaded hole is formed in the sliding block 9, the screw rod 8 penetrates through the threaded hole and is in screwed connection with the inner wall of the threaded hole, a connecting rod is fixedly mounted at one end of the screw rod 8, one end of the connecting rod, far away from the screw rod 8, extends out of the corresponding side plate 2 and is fixedly provided with a rotating handle, an avoiding opening is formed in the side plate 2, close to the rotating handle, penetrates through the avoiding opening, two sliding openings are formed in the bottom of the second connecting plate 6, the sliding block 9 penetrates through the sliding opening and is in sliding connection with the inner wall of the sliding opening, and balls are inlaid in the inner wall of the bottom of the groove 12 and the inner wall of one side, through the workbench 1, the side vertical plate 2, the top plate 3, the hydraulic cylinder 4, the first connecting plate 5, the second connecting plate 6, the bearing plate 7, the lead screw 8, the sliding block 9, the joint plate 10, the fixing seats 11, the grooves 12, the PCB pressing plate 13, the cylinder 14, the pressing plate 15, the rodless cylinder 16, the motor 17, the polishing sheet 18 and the convex plate 19 are matched, when in use, the length size of the PCB pressing plate 13 to be polished is measured firstly, then the rotating handle is rotated, after the distance between the two fixing seats 11 is adjusted, the PCB pressing plate 13 is inserted into the four grooves 12 immediately, then the hydraulic cylinder 4 is started, the bottom of the PCB pressing plate 13 is contacted with the convex plate 19, then the cylinder 14 is started, then the PCB pressing plate 13 is reliably pressed, the polishing stability is improved, then the motor 17 and the rodless cylinder 16 are started, the polishing work can be carried out, the utility model has reasonable design, the lead screw 8 and the sliding block 9 can be adjusted according to the PCB pressing plates 13 with different sizes, the applicability is improved, the stability of the polishing process can be greatly improved through the four grooves 12, the pressing plate 15 and the convex plate 19, and the product percent of pass is improved.

The working principle is as follows: when the device is used, the length dimension of the PCB pressing plate 13 to be edge-ground is measured firstly, then the rotating handle is rotated, so that the two sliding blocks 9 move towards the directions close to or opposite to each other, after the distance between the two corresponding fixing seats 11 is adjusted, the PCB pressing plate 13 is inserted into the four grooves 12, the PCB pressing plate 13 can be easily inserted through the balls arranged in the grooves 12, then the hydraulic cylinder 4 is started, the output shaft of the hydraulic cylinder 4 extends out, so that the fixing seats 11 descend until the bottom of the PCB pressing plate 13 contacts the convex plate 19, then the air cylinder 14 is started, the output shaft of the air cylinder 14 extends out, so that the pressing plate 15 is driven to descend, the PCB pressing plate 13 is reliably pressed and fixed, so that the subsequent grinding process is stable, then the motor 17 is started, the output shaft of the motor 17 rotates, so that the grinding disc 18 is driven to rotate, and then the rodless air cylinder 16 is started, make motor 17 intercommunication sanding sheet 18 remove together, after sanding sheet 18 contacted PCB pressfitting board 13, just began to polish work to it, along with rodless cylinder 16's reciprocating motion for the deckle edge burr of PCB pressfitting board 13 corner can be comparatively thorough by polishing.

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 utility model provides a PCB pressfitting folded sheet production is with quick edging device which characterized in that: the hydraulic support comprises a workbench (1), two side vertical plates (2), a top plate (3), two hydraulic cylinders (4), a first connecting plate (5), a second connecting plate (6) and three bearing plates (7), wherein the two side vertical plates (2) are fixedly arranged at the top of the workbench (1), the top plate (3) is fixedly arranged at the tops of the two side vertical plates (2), the two hydraulic cylinders (4) are fixedly arranged at the bottom of the top plate (3), the first connecting plate (5) is fixedly arranged on output shafts of the two hydraulic cylinders (4), the second connecting plate (6) is arranged below the first connecting plate (5), and the three bearing plates (7) are fixedly arranged at one side, close to each other, of the first connecting plate (5) and the second connecting plate (6);

three it rotates on bearing plate (7) and installs same lead screw (8), threaded mounting has two sliding block (9) on lead screw (8), the bottom of sliding block (9) extends to below and fixed mounting of second connection plate (6) has adapter plate (10), two equal fixed mounting in bottom of adapter plate (10) has two fixing base (11), seted up recess (12) on fixing base (11), four be equipped with same PCB pressfitting board (13) in recess (12), the bottom fixed mounting of second connection plate (6) has four cylinders (14), and fixed mounting has clamp plate (15) on the output shaft of two corresponding cylinders (14), fixed mounting has two no pole cylinder (16) on workstation (1), two no pole cylinder (16) are located outside side riser (2), fixed mounting has motor (17) on no pole cylinder (16), the polishing piece (18) is fixedly installed on an output shaft of the motor (17), and the convex plate (19) is fixedly installed at the top of the workbench (1).

2. The rapid edging device for producing PCB lamination plates according to claim 1, which is characterized in that: bearing holes are formed in the bearing plates (7), three bearings are fixedly arranged on the lead screw (8), and the inner walls of the bearing holes are fixedly connected with the outer rings of the bearings correspondingly.

3. The rapid edging device for producing PCB lamination plates according to claim 1, which is characterized in that: two sections of threads with opposite rotating directions are arranged on the screw rod (8), a threaded hole is arranged on the sliding block (9), and the screw rod (8) penetrates through the threaded hole and is connected with the inner wall of the threaded hole in a rotating and combining manner.

4. The rapid edging device for producing PCB lamination plates according to claim 1, which is characterized in that: the one end fixed mounting of lead screw (8) has the connecting rod, the connecting rod is kept away from the one end of lead screw (8) extends to outside and fixed mounting of the side riser (2) that corresponds has the turning handle, is close to seted up on the side riser (2) of turning handle and dodge the mouth, the connecting rod runs through dodge the mouth.

5. The rapid edging device for producing PCB lamination plates according to claim 1, which is characterized in that: two sections of sliding openings are formed in the bottom of the second connecting plate (6), and the sliding block (9) penetrates through the sliding openings and is connected with the inner walls of the sliding openings in a sliding mode.

6. The rapid edging device for producing PCB lamination plates according to claim 1, which is characterized in that: balls are inlaid in the inner wall of the bottom of the groove (12) and the inner wall of one side of the groove.