CN111558966A - A punching device for special-shaped small-sized hard and thick materials - Google Patents

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

A punching device for special-shaped small-sized hard and thick materials

technical field

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

Background technique

Due to the high appearance requirements of traditional craft products, the surrounding area of the product cannot be squeezed and deformed. We often use CNC fine carving to complete the delivery, but there are some problems with CNC fine carving. First, it is difficult to import processes that are not in the industry. , it takes time to run in; second, the cost of newly added manpower and equipment is high, which not only affects the efficiency but also increases the cost, and often loses orders.

The invention provides a punching device for special-shaped small-sized hard and thick materials, which is suitable for punching PET and PC materials with a thickness of 0.15mm to 0.3mm, and has good punching effect and high flatness of punching edges. The appearance of the product periphery is squeezed and arched after punching, and the problem of jumping knife is prone to occur.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a punching device for special-shaped small-sized hard and thick materials, so as to solve the above-mentioned problems in the background art.

To achieve the above object, the present invention provides the following technical solutions:

A punching device for special-shaped, small-sized, hard and thick materials includes a workbench, an installation frame is arranged above the workbench, a lift frame is arranged below the installation frame, and an upper end surface of the installation frame is fixedly installed with A pneumatic cylinder, the output end of the pneumatic cylinder is fixedly installed on the upper end face of the lifting frame, the lower end face of the lifting frame is provided with a punching mechanism, the mounting frame is provided with a guide member, and the upper end of the worktable A punching table component is arranged on the end face corresponding to the position of the punching mechanism.

Preferably, the guide member includes a guide rod, the guide rod is symmetrically fixed on the upper end surface of the lifting frame, the guide rod is inserted into the installation frame through the through groove, and the upper end face of the installation frame corresponds to the upper end surface of the lifting frame. A guide cylinder is fixedly installed at the position of the guide rod, and the guide rod is inserted into the inside of the guide cylinder.

Preferably, a first limit block is fixedly installed on the top of the guide rod, and a guide groove is formed on the inner side wall of the guide cylinder.

Preferably, the punching table component includes a lifting groove, the lifting groove is opened on the upper end surface of the work table, the punching table is movably installed inside the lifting groove, and the lower end surface of the work table is fixedly installed with The hydraulic cylinders are symmetrically distributed on the left and right, and the output end of the hydraulic cylinder is fixedly connected with the punching table.

Preferably, the punching table is provided with a punching groove, the bottom of the work table is provided with a blanking port at the position corresponding to the punching groove, and the position of the blanking port corresponds to the punching groove, and the falling The material port is communicated with the lifting groove.

Preferably, the upper end surface of the working table is fixedly installed with a left-right symmetrically distributed conveying mechanism, the conveying mechanism is located on both sides of the punching table, and the conveying mechanism includes a fixing frame, and the fixing frame is symmetrically fixed and installed on the working table. On the upper end surface of the table, conveyor belts symmetrically distributed up and down are arranged between the fixed frames, and a moving groove is provided on the fixed frame close to the punching table.

Preferably, the punching mechanism includes a base, the base is fixedly installed on the lower end surface of the lifting frame, a movable groove is opened at the bottom of the base, an insert is arranged inside the movable groove, and the insert is A vertical blade is fixedly installed on the outer side wall, and several uniformly distributed high-strength elastic blocks 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 left-right symmetrically distributed installation grooves, a connecting rod is fixedly installed on the insert at the position corresponding to the installation groove, and a second limit block is fixedly installed on the connecting rod, and the movable A limit slot is formed on the outer side wall of the slot corresponding to the position of the second limit block, and the second limit block is arranged inside the limit slot.

Compared with the prior art, the beneficial effects of the present invention are: a punching device for special-shaped small-sized hard and thick materials, which drives the lifting frame to descend through a pneumatic cylinder, drives the punching mechanism to descend, and cooperates with the punching table components to cut the material. During punching processing, the guide rod, guide cylinder, first limit block and guide groove play a guiding and limiting role. The material is set inside the conveying mechanism through both ends, and is conveyed by the conveyor belt distributed up and down, and the moving groove plays a guiding role. , the material moves to the position of the punching table and stops. The hydraulic cylinder drives the punching table to rise, and cooperates with the punching mechanism for punching. The material waste generated by punching falls into the blanking port through the punching groove, and the punching mechanism moves down. , First, the vertical blade contacts the material. As the base continues to descend, the high-strength bullet is compressed, and the pressure on the contact surface between the vertical blade and the material continues to increase. Finally, the material is punched by the vertical blade, and the high-strength bullet is reset. , the elastic force acts on the cutting area, pushes the waste material out of the material, and falls into the punching groove, which guides and limits the insert through the limit groove. The invention is a punching device for special-shaped small-sized hard and thick materials. By setting a blanking port, a high-strength elastic block, a vertical blade, etc., the punching effect is good and the punching edge is high. The thickness of the material causes the appearance of the product periphery to be squeezed and arched after punching, and the problem of jumping knife is prone to occur.

Description of drawings

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

FIG. 2 is a schematic structural diagram of a punching mechanism in a punching device for a special-shaped small-sized hard and thick material.

In the picture: 1- workbench, 2- mounting frame, 3- lifting frame, 4- pneumatic cylinder, 5- punching mechanism, 6- guide rod, 7- through groove, 8- first limit block, 9- guide Cylinder, 10-Guide groove, 11-Lifting groove, 12-Punching table, 13-Hydraulic cylinder, 14-Punching groove, 15-Blanking port, 16-Fixing frame, 17-Conveyor belt, 18-Moving groove, 19 -Base, 20-active slot, 21-high-strength elastic block, 22-insert, 23-vertical blade, 24-connecting rod, 25-second limit block, 26-installation slot, 27-limit slot.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

1-2, the present invention provides a technical solution: a punching device for special-shaped small-sized hard and thick materials, comprising a worktable 1, a mounting frame 2 is arranged above the worktable 1, and the mounting frame is A lifting frame 3 is arranged below the 2, a pneumatic cylinder 4 is fixedly installed on the upper end surface of the mounting frame 2, and the output end of the pneumatic cylinder 4 is fixedly installed on the upper end surface of the lifting frame 3. A punching mechanism 5 is arranged on the lower end face, a guide member is arranged on the mounting frame 2 , and a punching table member is arranged on the upper end face of the worktable 1 corresponding to the position of the punching mechanism 5 .

The guide member includes a guide rod 6, the guide rod 6 is symmetrically fixed on the upper end surface of the lifting frame 3, the guide rod 6 is inserted on the installation frame 2 through the through groove 7, and the installation frame 2 A guide cylinder 9 is fixedly installed on the upper end surface at a position corresponding to the guide rod 6 , and the guide rod 6 is inserted into the inside of the guide cylinder 9 .

A first limiting block 8 is fixedly installed on the top of the guide rod 6 , and a guide groove 10 is opened on the inner side wall of the guide cylinder 9 .

The lifting frame 3 is driven to descend by the pneumatic cylinder 4, which drives the punching mechanism 5 to descend, and cooperates with the punching table components to punch the material. The guide rod 6, the guide cylinder 9, the first limit block 8 and the guide groove 10 play Guiding and limiting action.

The punching table component includes a lifting groove 11 , the lifting groove 11 is opened on the upper end surface of the work table 1 , a punching table 12 is movably installed inside the lifting groove 11 , and the lower end surface of the work table 1 is movably installed. Hydraulic cylinders 13 symmetrically distributed on the left and right are fixedly installed, and the output ends of the hydraulic cylinders 13 are fixedly connected with the punching table 12 .

The punching table 12 is provided with a punching groove 14 , the bottom of the work table 1 is provided with a blanking port 15 at the position corresponding to the punching groove 14 , and the position of the blanking port 15 corresponds to the punching groove 14 . , the blanking port 15 communicates with the lifting groove 11 .

The upper end surface of the worktable 1 is fixedly installed with a left-right symmetrically distributed conveying mechanism, and the conveying mechanism is located on both sides of the punching table 12. On the upper end surface of the worktable 1 , a conveyor belt 17 symmetrically distributed up and down is arranged between the fixing frames 16 , and a moving slot 18 is opened on the fixing frame 16 close to the punching table 12 .

The material is arranged inside the conveying mechanism through both ends, and is conveyed by the conveyor belt 17 distributed up and down. The moving groove 18 plays a guiding role. The material moves to the position of the punching table 12 and stops. The hydraulic cylinder 13 drives the punching table 12 to rise. The punching mechanism 5 performs punching, and the material waste produced by punching falls into the blanking opening 15 through the punching groove 14 .

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

The vertical blade 23 is provided with installation grooves 26 symmetrically distributed on the left and right sides, a connecting rod 24 is fixedly installed at the position corresponding to the installation groove 26 on the insert block 22, and a second limit block 25 is fixedly installed on the connecting rod 24 , a limit slot 27 is set on the outer side wall of the movable slot 20 corresponding to the position of the second limit block 25 , and the second limit block 25 is arranged inside the limit slot 27 .

The punching mechanism 5 moves downward, and the vertical blade 23 contacts the material first. As the base 19 continues to descend, the high-strength elastic block 21 is compressed, and the pressure on the contact surface between the vertical blade 23 and the material continues to increase. Finally, the vertical blade 23 passes through the vertical blade. 23 The material is punched, the high-strength elastic block 21 is reset, the elastic force acts on the cutting area, and the scrap is ejected from the material and falls into the punching groove 14, and the insert 22 is guided and limited by the limiting groove 27. bit effect.

It will be apparent to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, but that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Therefore, the embodiments are to be regarded in all respects as illustrative and not restrictive, and the scope of the invention is to be defined by the appended claims rather than the foregoing description, which are therefore intended to fall within the scope of the claims. All changes within the meaning and scope of the equivalents of , are included in the present invention. Any reference signs in the claims shall not be construed as limiting the involved claim.

In addition, it should be understood that although this specification is described in terms of embodiments, not each embodiment only includes an independent technical solution, and this description in the specification is only for the sake of clarity, and those skilled in the art should take the specification as a whole , the technical solutions in each embodiment can also be appropriately combined to form other implementations that can be understood by those skilled in the art.

Claims (8)

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).

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