CN214446956U

CN214446956U - Punching device for notch of magnetic seal

Info

Publication number: CN214446956U
Application number: CN202023163101.0U
Authority: CN
Inventors: 刘广伦
Original assignee: Suzhou Lundar Intelligent Industry Co ltd
Current assignee: Suzhou Lundar Intelligent Industry Co ltd
Priority date: 2020-12-24
Filing date: 2020-12-24
Publication date: 2021-10-22
Anticipated expiration: 2030-12-24

Abstract

The utility model discloses a die-cut device of magnetism strip of paper used for sealing breach, adopt the die-cut sword that has the special shape structure and strip of paper used for sealing cover mould to mutually support, strip of paper used for sealing cover mould registrates magnetism strip of paper used for sealing accuracy location, the die-cut sword is cut under the punching press cylinder drive of micro-gap switch control, the die-cut shaping of magnetism strip of paper used for sealing end bar breach has been realized, through sliding fixed slide and linear rail respectively, guide bar and guide way promote the stroke precision, realize the waste material collection that drops on blanking hole and bottom plate by last flitch, the overall design is novel, the structure is perfect, convenient operation, the job stabilization, the automation is high, the shaping precision is good, the work efficiency and the processingquality of magnetism strip of paper used for sealing end bar breach die-cut process have been promoted greatly.

Description

Punching device for notch of magnetic seal

Technical Field

The utility model relates to a magnetism strip of paper used for sealing processing equipment field, in particular to die-cut device of magnetism strip of paper used for sealing breach.

Background

The magnetic seal strip is a high-temperature-resistant and corrosion-resistant sealing plastic strip formed by combining modified nontoxic soft polyvinyl chloride and a permanent magnetic adhesive tape, is usually used for sealing between a refrigerator door body and a refrigerator body, and has different shapes according to different products, models and designs.

In the prior art, a magnetic seal end needs to be punched with a strip-shaped notch, and a magnetic seal notch punching device with high automation degree and good forming precision is designed according to the process requirement.

SUMMERY OF THE UTILITY MODEL

In order to overcome the not enough of above-mentioned prior art, the utility model provides a die-cut device of magnetism strip of paper used for sealing breach that degree of automation is high, the shaping precision is good.

In order to achieve the above object, the technical solution of the present invention is: a magnetic seal notch punching device comprises a machine case, wherein a top plate is fixedly connected to the upper edge of the end face of the machine case, a linear rail is vertically fixed to the middle of the end face of the machine case, a bottom plate is fixedly connected to the lower edge of the end face of the machine case, a punching air cylinder is embedded in the middle of the top plate, a piston rod of the punching air cylinder is vertically downward, a linkage handle is fixedly sleeved at the lower end of the piston rod of the punching air cylinder, a slide seat is fixedly slidably arranged on the linear rail, a lifting plate is fixedly arranged on the end face of the slide seat, the linkage handle is fixedly connected to the upper portion of the end face of the lifting plate, a punching block is fixedly arranged at the lower portion of the end face of the punching block, a knife loading groove vertically penetrates through the middle portion of the end face of the punching block, a knife carrying block is formed by one side protrusion, the lower wall of the punching block and the lower wall of the knife carrying block are mutually level, a punching cutter is fixedly arranged on the outer wall of one side where the knife loading groove is arranged on the upper portion of the knife carrying block, a guide strip is formed at the rear portion of the punching cutter, the guide strip is embedded and fixed in the tool containing groove, a punching seat and a feeding plate are fixed on the bottom plate, the upper end of the punching seat is low in front and high in back to form a step, a guide groove vertically penetrates through the middle part of the end surface, positioning blocks are fixed on the steps on two sides of the guide groove, the upper walls of the positioning blocks and the upper wall of the punching seat are mutually level, a sealing strip sleeve die is clamped and fixed between a pair of the positioning blocks, the sealing strip sleeve die is tangentially and horizontally arranged, a pointed part is formed in the middle part of the front end of the sealing strip sleeve die in a protruding mode, a cutter passing hole vertically penetrates through the rear part of the sealing strip sleeve die, the punching block and the punching seat are opposite to each other, the punching cutter and the cutter passing hole are opposite to each other and matched in shape, the lower end of the guide strip penetrates through the pair of the positioning blocks to be inserted in the guide groove, the feeding plate is arranged in front of the punching seat on the bottom plate in a striding mode, a microswitch is arranged on the inner wall of the front end of the upper part of the bottom plate, the middle part of the rear end of the bottom plate is positioned below the sealing strip sleeve die and provided with a blanking hole, and a blanking hole is formed in the bottom plate below the seal sleeve die.

Preferably, a protective cover is wrapped between the top plate and the bottom plate outside the end face of the case.

Preferably, the lower part of the end face of the protection cover is opened, the upper part of the opening is covered with an observation plate, the observation plate is a transparent acrylic plate, and the middle part of the lower edge of the observation plate is provided with an alignment port.

Preferably, the lower end of the bottom plate is fixedly connected with a plurality of supporting seats.

Because of above-mentioned technical scheme's application, compared with the prior art, the utility model has the following beneficial effect:

adopt the die-cutting sword that has the special shape structure and the strip of paper used for sealing cover mould to mutually support, the strip of paper used for sealing cover mould registrates magnetic strip of paper used for sealing accurate positioning, the die-cutting sword is cut under the punching press cylinder drive of micro-gap switch control, the die-cut shaping of magnetic strip of paper used for sealing end bar breach has been realized, through sliding fixed slide and linear rail respectively, gib block and guide way promote the stroke precision, the blanking hole realizes the waste material collection that drops from top to bottom on the material loading board, the global design is novel, and the structure is perfect, and convenient for operation, job stabilization, degree of automation is high, and the shaping precision is good, the work efficiency and the processingquality of magnetic strip of paper used for sealing end bar breach die-cutting process have been promoted greatly.

Drawings

Fig. 1 is a perspective view of the present embodiment.

Fig. 2 is a perspective view of the present embodiment with the protective cover removed.

Fig. 3 is a perspective view of the present embodiment with the protective cover removed and the magnetic seal installed.

In the figure: 1. a chassis; 2. a top plate; 3. a wire track; 4. a base plate; 5. punching a cylinder; 6. a linkage handle; 7. a slide base; 8. a lifting plate; 9. stamping the blocks; 10. a cutter installing groove; 11. a knife carrying block; 12. punching and cutting the knife; 13. a guide strip; 14. punching a seat; 15. feeding plates; 16. a step; 17. a guide groove; 18. positioning blocks; 19. sleeving a seal cover mold; 20. a tip portion; 21. a cutter passing hole is formed; 22. a microswitch; 23. a blanking hole; 24. a blanking hole; 25. a protective cover; 26. an observation plate; 27. aligning the port; 28. and (4) supporting the base.

Detailed Description

The following detailed description is made in conjunction with specific embodiments of the present invention:

referring to fig. 1 to 3, the embodiment is a magnetic seal notch punching device, which includes a case 1, a top plate 2 is fixed on the upper edge of the end surface of the case 1, a linear rail 3 is vertically fixed on the middle portion, a bottom plate 4 is fixed on the lower edge, a punching cylinder 5 is embedded in the middle portion of the top plate 2, a piston rod of the punching cylinder 5 faces downward vertically, a linkage handle 6 is fixed on the lower end of the piston rod, a slide seat 7 is fixed on the linear rail 3 in a sliding manner, a lifting plate 8 is fixed on the end surface of the slide seat 7, the linkage handle 6 is fixed on the upper portion of the end surface of the lifting plate 8, a punching block 9 is fixed on the lower portion of the end surface of the punching block 9, a knife loading slot 10 is vertically penetrated in the middle portion of the end surface of the punching block 9, a knife loading block 11 is formed by one side protrusion, the lower wall of the punching block 9 and the lower wall of the knife loading block 11 are mutually level, a knife loading slot 10 is formed by the covering portion of the knife loading slot 10 on the knife loading block 11, a punching knife 12 is fixed on the outer wall of one side, the lower end of the punching knife loading slot 12 protrudes out of the knife loading block 11, a guide strip 13 is formed at the rear part of the punching cutter 12, the guide strip 13 is embedded and fixed in the tool holding groove 10, a punching seat 14 and a feeding plate 15 are fixed on the bottom plate 4, a step 16 is formed by the front lower part and the rear higher part of the upper end of the punching seat 14, a guide groove 17 vertically penetrates through the middle part of the end surface, positioning blocks 18 are fixed on the step 16 at both sides of the guide groove 17, the upper wall of the positioning block 18 is mutually level with the upper wall of the punching seat 14, a sealing sleeve die 19 is clamped and fixed between a pair of positioning blocks 18, the sealing sleeve die 19 is tangentially and horizontally arranged, a sharp head part 20 is formed by the middle part of the front end of the sealing sleeve die 19, a cutter passing hole 21 vertically penetrates through the rear part, the punching block 9 and the punching seat 14 are vertically opposite, the punching cutter 12 and the cutter passing hole 21 are opposite up and down and matched in shape, the lower end of the guide strip 13 penetrates through the pair of positioning blocks 18 and is inserted and combined in the guide groove 17, the feeding plate 15 is in a door shape and is arranged in front of the upper punching seat 14 on the bottom plate 4, a striding manner, a microswitch 22 is arranged on the inner wall of the front end of the upper part of the bottom plate 4, the middle part of the rear end is positioned below the seal cover die 19 and is provided with a blanking hole 23, and the bottom plate 4 is provided with a blanking hole 24 below the seal cover die 19.

In this embodiment:

the piston rod of the stamping cylinder 5 is fixedly wrapped by the linkage handle 6 and connected with the lifting plate 8, so that the overall strength of the stamping structure is enhanced, and the stroke precision of the stamping mechanism is improved by the sliding fixation between the sliding seat 7 and the linear rail 3 and between the guide strip 13 and the guide groove 17;

the punching block 9, the cutter carrying block 11, the punching cutter 12 and the guide strip 13 are respectively integrally formed, the upper walls of the punching block 9, the cutter carrying block 11, the punching cutter 12 and the guide strip 13 are mutually level, the punching cutter 12 is positioned in the middle of the end face of the guide strip 13, the covering part of the cutter carrying block 11 is provided with a cutter groove 10, the cutter groove 10 is clamped and limited on one side, adjacent to the cutter carrying block 11, outside the punching cutter 12 on the guide strip 13, the cutter carrying block 11 is completely attached to the upper part of the punching cutter 12, a space with adaptive distance is formed between the seal sleeve mold 19 and the end face of the punching seat 14 for the guide strip 13 to pass through, and the lower end of the guide strip 13 can pass through a pair of positioning blocks 18 to be inserted into the guide groove 17;

the cutter passing hole 21 vertically penetrates through the rear part of the seal sleeve die 19, the rear part of the seal sleeve die 19 is forked, so that the integrally formed punching cutter 12 and the guide strip 13 can pass through without resistance, and the sharp head part 20 at the front end of the seal sleeve die 19 enables the magnetic seal to be easily sleeved, so that the magnetic seal and the seal sleeve die 19 which are strip-shaped are mutually sleeved no matter the end of the magnetic seal is straight or inclined, and the strip-shaped gap punched on the magnetic seal is ensured to be always straight in the tangential direction;

a protective cover 25 is coated between the top plate 2 and the bottom plate 4 on the outer side of the end face of the case 1, so that the effect of safety protection is achieved;

an opening is formed in the lower portion of the end face of the protective cover 25, an observation plate 26 covers the upper portion of the opening, the observation plate 26 is a transparent acrylic plate, an alignment opening 27 is formed in the middle of the lower edge of the observation plate, the opening in the lower portion of the end face of the protective cover 25 enables a magnetic seal to be placed on the feeding plate 15, the transparent observation plate 26 is used for observing the magnetic seal to be placed in place and taken out in a punching mode, the alignment opening 27 and the seal sleeve die 19 are located in the same vertical plane, and the magnetic seal can be conveniently and accurately sleeved on the seal sleeve die 19;

the lower end of the bottom plate 4 is fixedly connected with a plurality of supporting seats 28, so that the supporting is stable, and the carrying and the moving are convenient.

The working principle of the embodiment is as follows: the magnetic seal to be punched is placed on the feeding plate 15, one end of the magnetic seal is made to extend into the sleeve die 19 of the sleeve seal, the microswitch 22 is triggered to start the punching cylinder 5, the piston rod of the punching cylinder 5 moves downwards to drive the lifting plate 8 to move downwards along the linear rail 3, the punching block 9 impacts the punching seat 14, meanwhile, the guide strip 13 moves downwards in the guide groove 17, the punching knife 12 penetrates through the knife hole 21 to punch a strip-shaped notch at the end of the magnetic seal, punched waste materials sequentially pass through the blanking hole 23 and the blanking hole 24 to drop and collect, finally, the piston rod of the punching cylinder 5 moves upwards to drive the punching knife 12 to return, the magnetic seal is taken out, the other end of the magnetic seal is made to extend into the strip-shaped notch to be punched, or a new magnetic seal to be punched is made to punch the strip-shaped notch at the end.

The utility model discloses an innovation part is: the punching cutter 12 and the seal sleeve die 19 which are of special shapes and structures are matched with each other, the seal sleeve die 19 is sleeved with a magnetic seal to be accurately positioned, the punching cutter 12 is driven to cut under the driving of the punching cylinder 5 controlled by the microswitch 22, the punching forming of the strip-shaped notch of the end of the magnetic seal is realized, the stroke precision is improved through the sliding seat 7 and the linear rail 3 which are respectively fixed in a sliding mode, the guide strip 13 and the guide groove 17, the waste falling and collection are realized through the blanking hole 23 on the feeding plate 15 and the blanking hole 24 on the bottom plate 4, the whole design is novel, the structure is complete, the operation is convenient, the work is stable, the automation degree is high, the forming precision is good, and the working efficiency and the processing quality of the punching and cutting process of the strip-shaped notch of the end of the magnetic seal are greatly improved.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and the protection scope of the present invention can not be limited thereby, and all equivalent changes or modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.

Claims

1. The utility model provides a die-cut device of magnetism strip of paper used for sealing breach which characterized in that: the automatic cutting machine comprises a machine case (1), wherein a top plate (2) is fixedly connected to the upper edge of the end face of the machine case (1), a linear rail (3) is vertically fixed to the middle of the end face of the machine case (1), a bottom plate (4) is fixedly connected to the lower edge of the end face of the top plate (2), a stamping cylinder (5) is embedded to the middle of the top plate (2), a piston rod of the stamping cylinder (5) faces downwards vertically, a linkage handle (6) is fixedly sleeved on the lower end of the piston rod of the stamping cylinder (5), a sliding seat (7) is fixedly arranged on the linear rail (3) in a sliding mode, a lifting plate (8) is fixedly arranged on the end face of the sliding seat (7), a linkage handle (6) is fixedly connected to the upper portion of the end face of the lifting plate (8), a stamping block (9) is fixedly arranged on the lower portion of the end face of the stamping block (9), a cutter accommodating groove (10) is vertically penetrated through the middle of the end face of the stamping block (9), a cutter carrier block (11) is formed by protruding on one side, the lower wall of the stamping block (9) and the lower wall of the carrier block (11) are mutually level with the lower wall of the cutter accommodating groove (10), a punching cutter (12) is fixed on the outer wall of one side of the cutter loading groove (10) on the cutter carrying block (11), the lower end of the punching cutter (12) protrudes out of the lower wall of the cutter carrying block (11), a guide strip (13) is formed at the rear part of the punching cutter (12), the guide strip (13) is embedded and fixed in the cutter loading groove (10), a punching seat (14) and a feeding plate (15) are fixed on the bottom plate (4), a step (16) is formed by the lower front part and the higher rear part of the upper end of the punching seat (14), a guide groove (17) vertically penetrates through the middle part of the end surface, positioning blocks (18) are fixed on two sides of the guide groove (17) on the step (16), the upper walls of the positioning blocks (18) and the upper walls of the punching seat (14) are mutually level, a sealing strip sleeve die (19) is clamped and fixed between a pair of the positioning blocks (18), the sealing strip sleeve die (19) is arranged horizontally in a tangential direction, and the middle part of the front end of the sealing strip sleeve die (19) protrudes to form a pointed head part (20), the rear portion vertically penetrates through a cutter passing hole (21), the punching block (9) and the punching seat (14) are right opposite up and down, the punching cutter (12) and the cutter passing hole (21) are opposite up and down and matched in shape, the lower end of the guide strip (13) penetrates through a pair of positioning blocks (18) to be inserted into the guide groove (17), the feeding plate (15) is in a door shape and spans the front portion of the punching seat (14) on the bottom plate (4), a microswitch (22) is arranged on the inner wall of the front end of the upper portion of the feeding plate, the middle of the rear end of the feeding plate is located below the sealing strip sleeve die (19) and provided with a blanking hole (23), and the bottom plate (4) is provided with a blanking hole (24) below the sealing strip sleeve die (19).

2. A magnetic seal notch blanking apparatus according to claim 1, wherein: the outer side of the end face of the case (1) is coated with a protective cover (25) between the top plate (2) and the bottom plate (4).

3. A magnetic seal notch blanking apparatus according to claim 2, wherein: protective cover (25) terminal surface lower part opening and opening upper portion cover have observation board (26), observation board (26) are transparent ya keli board, and it has been seted up along the middle part down and has aimed at mouth (27).

4. A magnetic seal notch blanking apparatus according to claim 1, wherein: the lower end of the bottom plate (4) is fixedly connected with a plurality of supporting seats (28).