CN214391905U

CN214391905U - Punch forming device for dense blind hole plate

Info

Publication number: CN214391905U
Application number: CN202120464306.8U
Authority: CN
Inventors: 秦运强
Original assignee: Dalian Anping Metal Products Co ltd
Current assignee: Dalian Anping Metal Products Co ltd
Priority date: 2021-03-04
Filing date: 2021-03-04
Publication date: 2021-10-15
Anticipated expiration: 2031-03-04

Abstract

The utility model discloses a close blind hole board stamping forming device relates to close blind hole board manufacturing technical field, including the bottom plate, the upper surface middle part fixed mounting of bottom plate has the moulded die, and logical groove has been seted up at the lower surface middle part of bottom plate, and the silo has been seted up down at the upper surface middle part of moulded die, and the upper surface symmetry fixed mounting of moulded die has the locating plate, and the upper surface middle part fixedly connected with work piece of moulded die, fixed surface installs on one side of moulded die accepts the board. This close blind hole board stamping forming device accepts the board through the upper surface setting at the moulded die, in the in-service use process, through starting the punching machine to through the cooperation of connecting block and clamp plate, realize driving the decline of shaping pole and carry out stamping forming to the work piece, at this in-process, the briquetting passes through hydraulic pressure post downstream, realizes compressing tightly the work piece, when shaping pole and shaping hole contact shaping, can effectively prevent that the shaping department of work piece from taking place the phenomenon of shrink.

Description

Punch forming device for dense blind hole plate

Technical Field

The utility model relates to a close blind hole board manufacturing technical field specifically is a close blind hole board stamping forming device.

Background

The blind holes are through holes which connect the surface layer and the inner layer but do not penetrate through the whole board, are positioned on the surfaces of the top layer and the bottom layer of the printed circuit board and have certain depth and are used for connecting surface layer circuits and lower inner layer circuits, the depth of the holes does not exceed a certain aperture ratio generally, and a punch forming device is required to be used for operation in the field of processing and manufacturing of blind hole boards.

In chinese utility model patent application no: the blind buried via drilling equipment of multiply wood is disclosed in CN201921549652.5, and this blind buried via drilling equipment of multiply wood, the structure includes workstation, pilot pin and electric drill, the front side of workstation is provided with horizontal locating plate, the open slot has been seted up to horizontal locating plate's inside, the slip cap sets up the outside at the slide bar, the handle has been placed to the inside of spout, and the inside outside of spout has seted up the draw-in groove, the middle part of handle is connected with the fixture block, and the outside of handle is provided with the gear, the outside of gear is connected with the arc pole, and the bottom of arc pole is connected with the pressure claw, the pilot pin sets up the top at the caliber, the electric drill sets up the top at the workstation, and the bottom outside of electric drill is provided with the depression bar, the inside of depression bar is provided with the movable rod. This blind buried via hole drilling equipment of multiply wood in the in-service use process, what adopt is drilling formula processing structure, and stability is relatively poor, needs single blind hole to carry out the shaping, influences machining efficiency easily, and the phenomenon of shrink takes place easily in the shaping department of work piece, uses to have the limitation, is not suitable for popularizing.

Therefore, it is necessary to provide a punching apparatus for a blind dense hole plate to solve the above problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

An object of the utility model is to provide a close blind hole board stamping forming device to solve the current blind hole board forming device who proposes in the above-mentioned background art, in the in-service use, what adopt is drilling formula processing structure, stability is relatively poor, needs single blind hole to carry out the shaping, influences machining efficiency easily, and the phenomenon of shrink takes place easily in the shaping department of work piece, uses and has the limitation, is not suitable for the problem of popularization.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a punch forming device for a dense blind hole plate comprises a bottom plate, wherein a forming die is fixedly arranged in the middle of the upper surface of the bottom plate, a through groove is arranged in the middle of the lower surface of the bottom plate, a blanking groove is arranged in the middle of the upper surface of the forming die, the upper surface of the forming die is symmetrically and fixedly provided with positioning plates, the middle part of the upper surface of the forming die is fixedly connected with a workpiece, the upper surface of one side of the forming die is fixedly provided with a bearing plate, the lower surface of the interior of the bearing plate is symmetrically and movably provided with hydraulic columns, the lower surfaces of a plurality of hydraulic columns are movably provided with press blocks, the middle part of the upper surface of the pressing block is fixedly provided with a punching machine, the bottom of the outer wall of the pressing block is symmetrically provided with connecting plates, the outer surface of one side of connecting plate is fixed with the arm-tie, the briquetting is close to the outer wall symmetry of one side of connecting plate and has been seted up the activity groove, the lower surface symmetry fixed mounting of briquetting has the rubber pad.

Preferably, the lower surface of the bottom plate is symmetrically and fixedly provided with mounting plates, and mounting holes are formed in the upper surface of one side of each of the two mounting plates.

Preferably, the inner wall of the forming die is fixedly connected with a forming plate, and forming holes are symmetrically formed in the upper surface of the forming plate.

Preferably, the lower surface of the bottom plate is movably connected with a receiving hopper, and pulleys are symmetrically and rotatably arranged at the bottom of the outer wall of the receiving hopper.

Preferably, the middle part of the lower surface of the pressing block is provided with a mounting groove, and the middle part of the lower surface of the punching machine is movably provided with a connecting block.

Preferably, the lower surface of the connecting block is fixedly provided with a pressing plate, and the lower surface of the pressing plate is symmetrically and fixedly provided with forming rods.

Preferably, the inner wall of the connecting plate is symmetrically and movably provided with clamping plates, and the inner walls of the clamping plates are fixedly connected with rubber sleeves.

(III) advantageous effects

Compared with the prior art, the utility model provides a close blind hole board stamping forming device possesses following beneficial effect:

1. this close blind hole board stamping forming device accepts the board through the upper surface setting at the moulded die, in the in-service use process, through starting the punching machine to through the cooperation of connecting block and clamp plate, realize driving the decline of shaping pole and carry out stamping forming to the work piece, at this in-process, the briquetting passes through hydraulic pressure post downstream, realizes compressing tightly the work piece, when shaping pole and shaping hole contact shaping, can effectively prevent that the shaping department of work piece from taking place the phenomenon of shrink.

2. This close blind hole board stamping forming device sets up the connecting plate through the inside at the briquetting, through laminating connecting plate and activity groove each other to correspond gum cover and shaping pole each other, finish the back to the work piece processing as the shaping pole, contact the gum cover through descending the shaping pole, and drive the blind hole of gum cover and work piece and laminate each other at the in-process that descends, realize at the inner wall installation gum cover of blind hole, can effectively promote device's use variety, be suitable for popularization.

Drawings

FIG. 1 is a schematic perspective view of the forming device of the present invention;

FIG. 2 is a schematic front sectional view of the structure of the molding device of the present invention;

fig. 3 is a schematic perspective view of the connection plate structure of the present invention;

fig. 4 is an enlarged schematic view of the structure of the area a in fig. 2 according to the present invention.

In the figure: 1. a base plate; 2. forming a mould; 3. mounting a plate; 4. mounting holes; 5. a through groove; 6. a discharging groove; 7. forming a plate; 8. forming holes; 9. a receiving hopper; 10. a pulley; 11. positioning a plate; 12. a workpiece; 13. a bearing plate; 14. a hydraulic column; 15. briquetting; 16. a punch press; 17. mounting grooves; 18. connecting blocks; 19. pressing a plate; 20. forming a rod; 21. a connecting plate; 22. pulling a plate; 23. a splint; 24. a rubber sleeve; 25. a movable groove; 26. and (7) a rubber pad.

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. 1-4, a dense blind hole plate punch forming device comprises a bottom plate 1, a forming die 2 is fixedly installed in the middle of the upper surface of the bottom plate 1, mounting plates 3 are symmetrically and fixedly installed on the lower surface of the bottom plate 1, the two mounting plates 3 are located on the same horizontal plane, mounting holes 4 are formed in the upper surface of one side of the two mounting plates 3, a through groove 5 is formed in the middle of the lower surface of the bottom plate 1, a blanking groove 6 is formed in the middle of the upper surface of the forming die 2, a forming plate 7 is fixedly connected to the inner wall of the forming die 2, the forming plate 7 and the forming die 2 are arranged in a horizontal shape, forming holes 8 are symmetrically formed in the upper surface of the forming plate 7, a receiving hopper 9 is movably connected to the lower surface of the bottom plate 1, the receiving hopper 9 corresponds to the through groove 5, pulleys 10 are symmetrically and rotatably installed at the bottom of the outer wall of the receiving hopper 9, the number of the pulleys 10 is four, and the four pulleys 10 are distributed in a rectangular array, the upper surface of the forming die 2 is symmetrically and fixedly provided with a positioning plate 11, the middle part of the upper surface of the forming die 2 is fixedly connected with a workpiece 12, the upper surface of one side of the forming die 2 is fixedly provided with a receiving plate 13, the inner lower surface of the receiving plate 13 is symmetrically and movably provided with hydraulic columns 14, the lower surfaces of the hydraulic columns 14 are movably provided with press blocks 15, the middle part of the upper surface of the press block 15 is fixedly provided with a punching machine 16, the middle part of the lower surface of the press block 15 is provided with a mounting groove 17, the middle part of the lower surface of the punching machine 16 is movably provided with a connecting block 18, the lower surface of the connecting block 18 is fixedly provided with a press plate 19, the lower surfaces of the press plates 19 are symmetrically and fixedly provided with forming rods 20, the forming rods 20 correspond to the forming holes 8, the receiving plate 13 is arranged on the upper surface of the forming die 2, and in the actual use process, the punching machine 16 is started and is matched with the connecting block 18 and the press plate 19, the forming device has the advantages that the forming rod 20 is driven to descend to punch and form a workpiece 12, in the process, the pressing block 15 moves downwards through the hydraulic column 14 to press the workpiece 12, when the forming rod 20 is in contact forming with the forming hole 8, the phenomenon that the forming part of the workpiece 12 shrinks can be effectively prevented, the bottom of the outer wall of the pressing block 15 is symmetrically provided with the connecting plate 21, the outer surface of one side of the connecting plate 21 is fixedly provided with the pulling plate 22, the inner wall of the connecting plate 21 is symmetrically and movably provided with the clamping plates 23, the clamping plates 23 are made of elastic plastics, the inner walls of the clamping plates 23 are fixedly connected with the rubber sleeves 24, the rubber sleeves 24 correspond to the forming rod 20, the outer wall of one side of the pressing block 15 close to the connecting plate 21 is symmetrically provided with the movable grooves 25, the connecting plate 21 is arranged inside the pressing block 15, the connecting plate 21 is attached to the movable grooves 25, and the rubber sleeves 24 correspond to the forming rod 20, after shaping pole 20 finishes processing work piece 12, contact gum cover 24 through descending shaping pole 20 to the blind hole that in-process drove gum cover 24 and work piece 12 at the decline laminates each other, realizes at the inner wall installation gum cover 24 of blind hole, can effectively hoisting device's use variety, is suitable for to promote to popularize, and the lower surface symmetry fixed mounting of briquetting 15 has rubber pad 26.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

The working principle is as follows: when in use, the device is fixedly arranged in a specific blind hole plate punch forming area through the matching of the bottom plate 1, the forming die 2, the mounting plate 3 and the mounting hole 4, in the actual use process, a workpiece 12 to be processed is firstly placed on the upper surface of the forming die 2, the limiting is realized through the positioning plate 11, after the hydraulic column 14 is started, the pressing block 15 is driven to move downwards to complete the pressing of the workpiece 12, at the moment, the punching machine 16 is started, the forming rod 20 is driven to descend to carry out punch forming on the workpiece 12 through the matching of the connecting block 18 and the pressing plate 19, in the process, the pressing block 15 moves downwards through the hydraulic column 14 to realize the pressing of the workpiece 12, redundant materials sequentially pass through the forming hole 8, the blanking groove 6 and the through groove 5 and fall into the receiving hopper 9 for centralized collection, and when the forming rod 20 is in contact with the forming hole 8, the phenomenon that the forming part of the workpiece 12 shrinks can be effectively prevented, meanwhile, through laminating connecting plate 21 and activity groove 25 each other to correspond gum cover 24 and shaping pole 20 each other, finish the back as shaping pole 20 to work piece 12, through descending shaping pole 20 and contact gum cover 24, and the in-process that descends drives gum cover 24 and work piece 12's blind hole and laminates each other, realizes at the inner wall installation gum cover 24 of blind hole, can effectively promote the use variety of device, is suitable for popularization.

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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 close blind hole board stamping forming device, includes bottom plate (1), its characterized in that: the forming die is characterized in that a forming die (2) is fixedly mounted in the middle of the upper surface of the base plate (1), a through groove (5) is formed in the middle of the lower surface of the base plate (1), a blanking groove (6) is formed in the middle of the upper surface of the forming die (2), positioning plates (11) are symmetrically and fixedly mounted on the upper surface of the forming die (2), a workpiece (12) is fixedly connected to the middle of the upper surface of the forming die (2), a bearing plate (13) is fixedly mounted on the upper surface of one side of the forming die (2), hydraulic columns (14) are symmetrically and movably mounted on the lower surface of the inside of the bearing plate (13), pressing blocks (15) are movably mounted on the lower surfaces of the hydraulic columns (14), a punching machine (16) is fixedly mounted in the middle of the upper surface of each pressing block (15), a connecting plate (21) is symmetrically formed in the bottom of the outer wall of each pressing block (15), and a pulling plate (22) is fixedly mounted on the outer surface of one side of each connecting plate (21), the outer wall of one side of the pressing block (15) close to the connecting plate (21) is symmetrically provided with movable grooves (25), and the lower surface of the pressing block (15) is symmetrically and fixedly provided with rubber pads (26).

2. The punch forming device for the dense blind hole plate, according to claim 1, wherein: the lower surface of the bottom plate (1) is symmetrically and fixedly provided with mounting plates (3), and mounting holes (4) are formed in the upper surface of one side of each mounting plate (3).

3. The punch forming device for the dense blind hole plate, according to claim 1, wherein: the inner wall of the forming die (2) is fixedly connected with a forming plate (7), and forming holes (8) are symmetrically formed in the upper surface of the forming plate (7).

4. The punch forming device for the dense blind hole plate, according to claim 1, wherein: the lower surface swing joint of bottom plate (1) connects hopper (9), connect the outer wall bottom symmetry of hopper (9) to rotate and install pulley (10).

5. The punch forming device for the dense blind hole plate, according to claim 1, wherein: the middle part of the lower surface of the pressing block (15) is provided with a mounting groove (17), and the middle part of the lower surface of the punching machine (16) is movably provided with a connecting block (18).

6. The punch forming device for the dense blind hole plate, according to claim 5, wherein: the lower surface fixed mounting of connecting block (18) has clamp plate (19), the lower surface symmetry fixed mounting of clamp plate (19) has shaping pole (20).

7. The punch forming device for the dense blind hole plate, according to claim 1, wherein: the inner wall of the connecting plate (21) is symmetrically and movably provided with clamping plates (23), and the inner walls of the clamping plates (23) are fixedly connected with rubber sleeves (24).