CN111558966A

CN111558966A - Punching device for special-shaped small-size hard and thick materials

Info

Publication number: CN111558966A
Application number: CN202010532668.6A
Authority: CN
Inventors: 钱晓峰; 许晓云; 游泳
Original assignee: Suzhou Kechuan Electronic Technology Co ltd
Current assignee: Suzhou Kechuan Electronic Technology Co ltd
Priority date: 2020-06-12
Filing date: 2020-06-12
Publication date: 2020-08-21

Abstract

The invention discloses a punching device for a special-shaped small-size hard and thick material, which comprises a workbench, wherein an installation frame is arranged above the workbench, a lifting frame is arranged below the mounting frame, a pneumatic cylinder is fixedly arranged on the upper end surface of the mounting frame, the output end of the pneumatic cylinder is fixedly arranged on the upper end surface of the lifting frame, the lower end surface of the lifting frame is provided with a punching mechanism, the invention relates to a punching device for a special-shaped small-size hard and thick material, which is characterized in that a guide part is arranged on the mounting rack, and a punching table part is arranged on the upper end surface of the workbench corresponding to the punching mechanism, through setting up blanking mouth, high strength bullet piece and perpendicular blade etc. it is effectual to have reached die-cut, and the high effect of die-cut edge roughness has solved because the thick outward appearance problem that makes the product periphery extrude the arch after dashing the type, and take place easily to jump the sword problem.

Description

Punching device for special-shaped small-size hard and thick materials

Technical Field

The invention relates to the technical field of hard and thick material punching, in particular to a punching device for a special-shaped small-size hard and thick material.

Background

The product of the traditional process is high in appearance requirement, the periphery of the product cannot be extruded and deformed, and people often use CNC (computerized numerical control) engraving to finish delivery, but the CNC engraving has some problems, namely, the process which is not in the industry is difficult to introduce into a factory and needs time to grind; secondly, the manpower is newly added, the equipment cost is higher, the efficiency is influenced, the cost is improved, and the order is lost frequently.

The invention provides a punching device for a special-shaped small-size hard and thick material, which is suitable for punching PET (polyethylene terephthalate) and PC (polycarbonate) materials with the thickness of 0.15-0.3 MM, has good punching effect and high flatness of punched edges, and solves the appearance problem that the periphery of a product is extruded and arched after punching due to the thickness of the material and the problem of cutter jumping easily occurs.

Disclosure of Invention

The invention aims to provide a punching device for a special-shaped small-size hard and thick material, which solves the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a die-cut device of hard thick material of dysmorphism small-size, includes the workstation, the top of workstation is provided with the mounting bracket, the below of mounting bracket is provided with the crane, fixed mounting has the pneumatic cylinder on the up end of mounting bracket, the output fixed mounting of pneumatic cylinder is on the up end of crane, be provided with die-cut mechanism on the lower terminal surface of crane, be provided with the guide part on the mounting bracket, it is provided with die-cut platform part to correspond die-cut mechanism position department on the up end of workstation.

Preferably, the guide part comprises guide rods, the guide rods are symmetrically and fixedly installed on the upper end face of the lifting frame, the guide rods are inserted into the installation frame through the through grooves, guide cylinders are fixedly installed on the upper end face of the installation frame corresponding to the positions of the guide rods, and the guide rods are inserted into the guide cylinders.

Preferably, the top of the guide rod is fixedly provided with a first limiting block, and the inner side wall of the guide cylinder is provided with a guide groove.

Preferably, die-cut platform part includes the lift groove, the lift groove is seted up on the up end of workstation, the inside movable mounting in lift groove has die-cut platform, fixed mounting has the pneumatic cylinder of bilateral symmetry distribution on the lower terminal surface of workstation, the output and the die-cut platform fixed connection of pneumatic cylinder.

Preferably, the punching groove is formed in the punching platform, a blanking port is arranged at the position, corresponding to the punching groove, of the bottom of the workbench, the position of the blanking port corresponds to the punching groove, and the blanking port is communicated with the lifting groove.

Preferably, the up end fixed mounting of workstation has the conveying mechanism of bilateral symmetry distribution, conveying mechanism is located the both sides of die-cut platform, conveying mechanism includes the mount, mount bilateral symmetry fixed mounting is on the up end of workstation, be provided with the conveyer belt of longitudinal symmetry distribution between the mount, seted up the shifting chute on being close to the mount of die-cut platform.

Preferably, the punching mechanism comprises a base, the base is fixedly mounted on the lower end face of the lifting frame, a movable groove is formed in the bottom of the base, an insert is arranged inside the movable groove, a vertical blade is fixedly mounted on the outer side wall of the insert, and a plurality of high-strength elastic blocks which are uniformly distributed are arranged between the upper end face of the insert and the top of the inner wall of the movable groove.

Preferably, the vertical blade is provided with mounting grooves which are bilaterally and symmetrically distributed, the insert is fixedly provided with a connecting rod corresponding to the mounting groove, the connecting rod is fixedly provided with a second limiting block, the outer side wall of the movable groove is provided with a limiting groove corresponding to the second limiting block, and the second limiting block is arranged inside the limiting groove.

Compared with the prior art, the invention has the beneficial effects that: a punching device for a special-shaped small-size hard and thick material drives a lifting frame to descend through a pneumatic cylinder to drive a punching mechanism to descend, the lifting frame is matched with a punching table part to punch the material, a guide rod, a guide cylinder, a first limiting block and a guide groove play a role in guiding and limiting, the material is arranged in a conveying mechanism through two ends and is conveyed through a conveying belt distributed up and down, a moving groove plays a role in guiding, the material is moved to the position of the punching table to stop, the punching table is driven to ascend through a hydraulic cylinder to be matched with the punching mechanism to punch, the waste material generated by punching falls into a blanking port through the punching groove, the punching mechanism moves downwards to be firstly contacted with the material through a vertical blade, a base continues to descend, a high-strength elastic block is compressed, the pressure of a contact surface between the vertical blade and the material is continuously increased, and finally the material is punched through the, the high-strength elastic block resets, the elastic force acts on the cutting area, the waste materials are ejected out of the materials and fall into the punching groove, and the insert is guided and limited by the limiting groove. The invention relates to a punching device for a special-shaped small-size hard and thick material, which achieves the effects of good punching effect and high punching edge flatness by arranging a blanking port, a high-strength elastic block, a vertical blade and the like, and solves the appearance problem that the periphery of a product is extruded and arched after punching due to the thickness of the material and the problem that the cutter is easy to jump.

Drawings

FIG. 1 is a schematic structural diagram of a punching device for a special-shaped small-size hard and thick material;

fig. 2 is a schematic structural diagram of a punching mechanism in the punching device for the irregular small-size hard and thick materials.

In the figure: 1-workbench, 2-mounting rack, 3-lifting rack, 4-pneumatic cylinder, 5-punching mechanism, 6-guide rod, 7-through groove, 8-first limiting block, 9-guide cylinder, 10-guide groove, 11-lifting groove, 12-punching platform, 13-hydraulic cylinder, 14-punching groove, 15-blanking port, 16-fixing rack, 17-conveyor belt, 18-moving groove, 19-base, 20-moving groove, 21-high-strength elastic block, 22-insert block, 23-vertical blade, 24-connecting rod, 25-second limiting block, 26-mounting groove and 27-limiting groove.

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. 1-2, the present invention provides a technical solution: the utility model provides a die-cut device of hard thick material of dysmorphism small-size, includes workstation 1, the top of workstation 1 is provided with mounting bracket 2, the below of mounting bracket 2 is provided with crane 3, fixed mounting has pneumatic cylinder 4 on the up end of mounting bracket 2, the output fixed mounting of pneumatic cylinder 4 is on crane 3's up end, be provided with die-cut mechanism 5 on crane 3's the lower terminal surface, be provided with guide part on mounting bracket 2, it is provided with die-cut platform part to correspond die-cut 5 position departments of mechanism on the up end of workstation 1.

The guide part comprises a guide rod 6, the guide rod 6 is fixedly installed on the upper end face of the lifting frame 3 in a bilateral symmetry mode, the guide rod 6 is inserted into the installation frame 2 through a through groove 7, a guide cylinder 9 is fixedly installed on the upper end face of the installation frame 2 corresponding to the position of the guide rod 6, and the guide rod 6 is inserted into the guide cylinder 9.

The top fixed mounting of guide bar 6 has first stopper 8, guide way 10 has been seted up on the inside wall of guide cylinder 9.

The lifting frame 3 is driven to descend by the pneumatic cylinder 4, the punching mechanism 5 is driven to descend, the punching mechanism is matched with the punching table part to punch materials, and the guide rod 6, the guide cylinder 9, the first limiting block 8 and the guide groove 10 play a role in guiding and limiting.

Die-cut platform part includes lift groove 11, lift groove 11 is seted up on the up end of workstation 1, the inside movable mounting in lift groove 11 has die-cut platform 12, fixed mounting has the pneumatic cylinder 13 of bilateral symmetry distribution on the lower terminal surface of workstation 1, the output and the die-cut platform 12 fixed connection of pneumatic cylinder 13.

The punching and cutting table 12 is provided with a punching and cutting groove 14, the bottom of the working table 1 is provided with a blanking port 15 corresponding to the punching and cutting groove 14, the blanking port 15 corresponds to the punching and cutting groove 14, and the blanking port 15 is communicated with the lifting groove 11.

The utility model discloses a die-cut platform 12, including workstation 1, conveying mechanism, mount 16, conveyer belt 17, shift gate 18 has been seted up on the mount 16 that is close to die-cut platform 12 to the up end fixed mounting of workstation 1 has bilateral symmetry to distribute, conveying mechanism is located the both sides of die-cut platform 12, conveying mechanism includes mount 16, mount 16 bilateral symmetry fixed mounting is on the up end of workstation 1, be provided with the conveyer belt 17 of longitudinal symmetry distribution between the mount 16.

The material is arranged in the conveying mechanism through two ends, the material is conveyed through the vertically distributed conveying belts 17, the moving grooves 18 play a role in guiding, the material is moved to the position of the punching table 12 and stops, the punching table 12 is driven to ascend through the hydraulic cylinder 13 and is matched with the punching mechanism 5 for punching, and waste materials generated in punching fall into the blanking port 15 through the punching grooves 14.

The punching mechanism 5 comprises a base 19, the base 19 is fixedly installed on the lower end face of the lifting frame 3, a movable groove 20 is formed in the bottom of the base 19, an insert 22 is arranged inside the movable groove 20, a vertical blade 23 is fixedly installed on the outer side wall of the insert 22, and a plurality of high-strength elastic blocks 21 which are uniformly distributed are arranged between the upper end face of the insert 22 and the top of the inner wall of the movable groove 20.

The vertical blade 23 is provided with mounting grooves 26 which are symmetrically distributed left and right, the insert 22 is provided with a connecting rod 24 at a position corresponding to the mounting groove 26, the connecting rod 24 is provided with a second limiting block 25, the outer side wall of the movable groove 20 is provided with a limiting groove 27 at a position corresponding to the second limiting block 25, and the second limiting block 25 is arranged inside the limiting groove 27.

The punching mechanism 5 moves downwards, the vertical blade 23 contacts with the material firstly, the high-strength elastic block 21 is compressed along with the continuous descending of the base 19, the pressure of a contact surface between the vertical blade 23 and the material is continuously increased, finally, the material is punched through the vertical blade 23, the high-strength elastic block 21 is reset, the elastic force acts on a cutting area, waste materials are ejected out of the material and fall into the punching groove 14, and the limiting groove 27 is used for guiding and limiting the insert 22.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a die-cut device of hard thick material of dysmorphism small-size, includes workstation (1), its characterized in that: the top of workstation (1) is provided with mounting bracket (2), the below of mounting bracket (2) is provided with crane (3), fixed mounting has pneumatic cylinder (4) on the up end of mounting bracket (2), the output fixed mounting of pneumatic cylinder (4) is on the up end of crane (3), be provided with die-cut mechanism (5) on the lower terminal surface of crane (3), be provided with the guide part on mounting bracket (2), it is provided with die-cut platform part to correspond die-cut mechanism (5) position department on the up end of workstation (1).

2. The apparatus for blanking a shaped small-sized hard and thick material according to claim 1, wherein: the guide part comprises a guide rod (6), the guide rod (6) is fixedly installed on the upper end face of the lifting frame (3) in a bilateral symmetry mode, the guide rod (6) is inserted into the mounting frame (2) through a through groove (7), a guide cylinder (9) is fixedly installed on the upper end face of the mounting frame (2) corresponding to the position of the guide rod (6), and the guide rod (6) is inserted into the guide cylinder (9).

3. The apparatus for blanking a shaped small-sized hard and thick material according to claim 2, wherein: the top fixed mounting of guide bar (6) has first stopper (8), guide way (10) have been seted up on the inside wall of guide cylinder (9).

4. The apparatus for blanking a shaped small-sized hard and thick material according to claim 3, wherein: die-cut platform part includes lift groove (11), set up on the up end of workstation (1) lift groove (11), the inside movable mounting of lift groove (11) has die-cut platform (12), fixed mounting has pneumatic cylinder (13) that bilateral symmetry distributes on the lower terminal surface of workstation (1), the output and the die-cut platform (12) fixed connection of pneumatic cylinder (13).

5. The apparatus for blanking a shaped small-sized hard and thick material according to claim 4, wherein: punching groove (14) have been seted up on die-cut platform (12), the bottom of workstation (1) is provided with blanking mouth (15) corresponding punching groove (14) position department, the position of blanking mouth (15) is corresponding with punching groove (14), blanking mouth (15) are linked together with lift groove (11).

6. The apparatus for blanking a shaped small-sized hard and thick material according to claim 5, wherein: the utility model discloses a die-cut platform, including workstation (1), mount (16), conveyer mechanism include mount (16), mount (16) bilateral symmetry fixed mounting is on the up end of workstation (1), be provided with conveyer belt (17) that the longitudinal symmetry distributes between mount (16), offered shifting chute (18) on mount (16) close to die-cut platform (12).

7. The apparatus for blanking a shaped small-sized hard and thick material according to claim 6, wherein: the punching mechanism (5) comprises a base (19), the base (19) is fixedly installed on the lower end face of the lifting frame (3), a movable groove (20) is formed in the bottom of the base (19), an insert (22) is arranged inside the movable groove (20), a vertical blade (23) is fixedly installed on the outer side wall of the insert (22), and a plurality of high-strength elastic blocks (21) which are uniformly distributed are arranged between the upper end face of the insert (22) and the top of the inner wall of the movable groove (20).

8. The apparatus for blanking a shaped small-sized hard and thick material according to claim 7, wherein: the utility model discloses a cutting insert, including perpendicular blade (23), insert (22), the mounting groove (26) of seting up bilateral symmetry distribution on perpendicular blade (23), it has connecting rod (24) to correspond mounting groove (26) position department fixed mounting on insert (22), fixed mounting has second stopper (25) on connecting rod (24), spacing groove (27) have been seted up to corresponding second stopper (25) position department on the lateral wall of activity groove (20), second stopper (25) set up the inside at spacing groove (27).