CN218111041U

CN218111041U - Vamp cutting die

Info

Publication number: CN218111041U
Application number: CN202221562335.9U
Authority: CN
Inventors: 孙启华; 刘国海; 潘少兰; 孙浩; 王森; 王宇
Original assignee: Gushi Huaqiang Shoes Co ltd
Current assignee: Gushi Huaqiang Shoes Co ltd
Priority date: 2022-06-22
Filing date: 2022-06-22
Publication date: 2022-12-23
Anticipated expiration: 2032-06-22

Abstract

The utility model discloses a vamp cutting die relates to mould technical field, and the upper surface center of bed die is seted up flutedly, install the ventilative board in the recess, the ventilative board divide into standing groove and inner chamber with the recess, small-size suction pump, every are all installed to the both sides of bed die the connecting pipe that extends to the inner chamber is all installed to small-size suction pump's input, siphons away most air of inner chamber through the suction pump to external atmospheric pressure presses the work piece in the standing groove, even after the cutter cutting is accomplished, the vamp that receives atmospheric pressure extrusion can not rise along with the cutter, makes its one of which directly be in the standing groove, avoids the vamp to be in that the staff takes off between the cutter and is cut the finger, puts into the mounting groove through the mount pad with the cutter in, thereby lets two mobilizable fastener cards go into the draw-in groove of mount pad and fix the cutter on last mould, utilizes the block structure to fix the cutter, makes the loading and unloading of cutter become simple, conveniently changes it.

Description

Vamp cutting die

Technical Field

The utility model relates to the technical field of mold, specifically a vamp cutting die.

Background

For example, a patent net discloses a leather vamp cutting mold (publication number: CN 214115587U), after the device cuts a workpiece, the vamp is left between cutters of a lower mold, and a worker takes out the vamp from the cutters and easily cuts fingers by the cutters, so that the technical personnel in the field propose the vamp cutting mold.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a vamp cutting die has solved the vamp and can stay between the cutter of bed die, and the staff takes out the vamp from the cutter and is cut the problem of finger by the cutter easily.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a vamp cutting die, includes the bed die, the upper surface center of bed die is seted up flutedly, install the gas permeable plate in the recess, the gas permeable plate divide into standing groove and inner chamber with the recess, small-size suction pump is all installed to the both sides of bed die, every the connecting pipe that extends to the inner chamber is all installed to small-size suction pump's input.

As the utility model discloses a further technical scheme, be provided with the mould directly over the bed die, the upper surface of going up the mould should have seted up two sets of through-holes, two in every group all be provided with the gag lever post that bottom and bed die are connected in the through-hole, two in every group the diaphragm is all installed jointly to the order of gag lever post.

As a further technical scheme of the utility model, the mounting groove has been seted up at the lower surface center of going up the mould, the dead slot, every have all been seted up in the both sides of mounting groove to the inside of going up the mould the dead slot all is provided with limiting plate, every in the dead slot all be provided with a plurality of evenly distributed's spring in one side of limiting plate.

As a further technical scheme of the utility model, every the fastener that extends to in the mounting groove is all installed to the opposite side of limiting plate, every the side of dead slot all corresponds installs a set of pull rod that extends to the mould outside, every group two the pull rod extends to the outside end of supreme mould and all installs the planking jointly.

As a further technical scheme of the utility model, be provided with the mount pad in the mounting groove, the draw-in groove with fastener looks adaptation is all seted up to the both sides of mount pad, the lower surface mounting of mount pad has the cutter.

As a further technical scheme of the utility model, the upper surface of bed die has embedded distance sensor in one side of recess, the controller is installed in one side of small-size aspiration pump to the side of bed die.

Advantageous effects

The utility model provides a vamp cutting die. Compared with the prior art, the method has the following beneficial effects:

1. the utility model provides a vamp cutting die, siphons away the most air in inner chamber through the aspiration pump to external atmospheric pressure presses the work piece in the standing groove, even after the cutter cutting is accomplished, receives atmospheric pressure extruded vamp can not rise along with the cutter, makes it always be in the standing groove, avoids the vamp to be in that the staff takes off between the cutter and is cut the finger.

2. The utility model provides an vamp cutting die, puts into the mounting groove through the mount pad with the cutter in, thereby lets two mobilizable fastener cards go into in the draw-in groove of mount pad and fix the cutter on last mould, utilizes the block structure to fix the cutter for the loading and unloading of cutter become simple, conveniently change it.

Drawings

FIG. 1 is a schematic view of a shoe upper cutting die;

FIG. 2 is a schematic view of a lower mold structure of a vamp cutting mold;

FIG. 3 is an exploded upper mold view of a vamp cutting mold;

FIG. 4 is a cross-sectional view of an upper mold of an upper cutting mold;

fig. 5 is a sectional view of a lower mold of a vamp cutting mold.

In the figure: 1. a lower die; 2. a gas permeable plate; 3. a placement groove; 4. an inner cavity; 5. a connecting pipe; 6. a small suction pump; 7. an upper die; 8. a through hole; 9. a limiting rod; 10. a transverse plate; 11. mounting grooves; 12. an empty groove; 13. a limiting plate; 14. a fastener; 15. a spring; 16. a pull rod; 17. an outer plate; 18. a mounting seat; 19. a card slot; 20. a cutter; 21. a distance sensor; 22. and a controller.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-5, the utility model provides a technical solution of a shoe upper cutting mold: the utility model provides a vamp cutting die, including bed die 1, the upper surface center of bed die 1 is seted up flutedly, install ventilative board 2 in the recess, ventilative board 2 divide into standing groove 3 and inner chamber 4 with the recess, small-size pump 6 of inhaling is all installed to bed die 1's both sides, connecting pipe 5 that extends to in the inner chamber 4 is all installed to every small-size input of inhaling pump 6, bed die 1's upper surface has embedded distance sensor 21 in one side of recess, controller 22 is installed in one side of small-size pump 6 of inhaling to the side of bed die 1, when using, go up mould 7 decline, distance sensor 21 detects the distance reduction between mould 7 and the bed die 1, send signal gives controller 22, two small-size pumps 6 operations of inhaling of controller 22 control, the small-size pump 6 of inhaling of operation is inhaled most air in the inner chamber 4 and is inhaled, the work piece in standing groove 3 is tightly pressed in standing groove 3 to external atmospheric pressure, vamp follows the cutter 20 to rise after avoiding cutting.

Referring to fig. 1-4, an upper mold 7 is disposed directly above a lower mold 1, two sets of through holes 8 are correspondingly formed in an upper surface of the upper mold 7, a limiting rod 9 having a bottom end connected to the lower mold 1 is disposed in each set of two through holes 8, a transverse plate 10 is commonly installed on each set of two limiting rods 9, a mounting groove 11 is formed in a center of a lower surface of the upper mold 7, hollow grooves 12 are formed in both sides of the mounting groove 11 in the upper mold 7, a limiting plate 13 is disposed in each hollow groove 12, a plurality of uniformly distributed springs 15 are disposed on one side of the limiting plate 13 in each hollow groove 12, a clamping member 14 extending into the mounting groove 11 is mounted on the other side of each limiting plate 13, a set of pull rods 16 extending to the outside of the upper mold 7 is correspondingly mounted on the side of each hollow groove 12, and an outer plate 17 is commonly installed on an end of each set of two pull rods 16 extending to the outside of the upper mold 7, be provided with mount pad 18 in the mounting groove 11, draw-in groove 19 with 14 looks adaptations of fastener is all seted up to the both sides of mount pad 18, the lower surface mounting of mount pad 18 has cutter 20, when changing cutter 20, two planking 17 of drawing outward drive two limiting plates 13 through two sets of pull rods 16 and remove, the limiting plate 13 compression of removal corresponds spring 15, it shifts out corresponding draw-in groove 19 to drive fastener 14 simultaneously, remove the fixed to mount pad 18, take off it, then put into mounting groove 11 with brand-new cutter 20's mount pad 18, two draw-in grooves 19 align with two fastener 14, loosen two planking 17, spring 15 rebounds drive two limiting plate 13 positions and recover, the stopper 13 that every position is recovered drives corresponding fastener 14 card and goes into in draw-in groove 19, fix mount pad 18, cutter 20 changes the completion.

The utility model discloses a theory of operation: when the device is used, a workpiece is placed in the placing groove 3, the external transmission rod is controlled to drive the upper die 7 to descend, the distance sensor 21 detects that the distance between the upper die 7 and the lower die 1 is reduced, a signal is sent to the controller 22, the controller 22 controls the two small suction pumps 6 to operate, the operating small suction pumps 6 suck most of air in the inner cavity 4, the workpiece in the placing groove 3 is tightly pressed in the placing groove 3 by the external atmospheric pressure, the descending upper die 7 drives the cutter 20 on the cutter to descend to cut the workpiece, after cutting is completed, the transmission rod is controlled to drive the upper die 7 to restore, the distance sensor 21 detects that the distance is restored and then sends a signal to the controller 22, the controller 22 controls the two small suction pumps 6 to be closed, and the vamp and waste materials are taken out of the placing groove 3;

when changing cutter 20, two planking 17 of drawing outward drive two limiting plates 13 through two sets of pull rods 16 and remove, the spring 15 that the limiting plate 13 compression of removal corresponds, it shifts out corresponding draw-in groove 19 to drive fastener 14 simultaneously, remove the fixed to mount pad 18, take off it, then put into mounting groove 11 with the mount pad 18 of brand-new cutter 20, two draw-in grooves 19 align with two fasteners 14, loosen two planking 17, the spring 15 rebounds and drives two limiting plate 13 positions and recover, the spacing plate 13 of every position recovery drives corresponding fastener 14 card and goes into in draw-in groove 19, fix mount pad 18, cutter 20 changes the completion.

Claims

1. The utility model provides a vamp cutting die, includes bed die (1), its characterized in that, the upper surface center of bed die (1) is seted up flutedly, install ventilative board (2) in the recess, ventilative board (2) divide into standing groove (3) and inner chamber (4) with the recess, small-size suction pump (6) are all installed to the both sides of bed die (1), every connecting pipe (5) that extend to in inner chamber (4) are all installed to the input of small-size suction pump (6).

2. The shoe upper cutting die according to claim 1, characterized in that an upper die (7) is arranged right above the lower die (1), two sets of through holes (8) are correspondingly formed in the upper surface of the upper die (7), limiting rods (9) with bottom ends connected with the lower die (1) are arranged in each set of two through holes (8), and a transverse plate (10) is installed at the top ends of each set of two limiting rods (9) together.

3. The shoe upper cutting die according to claim 2, characterized in that a mounting groove (11) is formed in the center of the lower surface of the upper die (7), empty grooves (12) are formed in the upper die (7) and located on two sides of the mounting groove (11), a limiting plate (13) is arranged in each empty groove (12), and a plurality of uniformly distributed springs (15) are arranged on one side, located on the limiting plate (13), of each empty groove (12).

4. A shoe upper cutting die according to claim 3, characterized in that a fastener (14) extending into the mounting groove (11) is mounted on the other side of each limiting plate (13), a group of pull rods (16) extending to the outside of the upper die (7) is correspondingly mounted on the side of each empty groove (12), and an outer plate (17) is mounted on the end of each group of two pull rods (16) extending to the outside of the upper die (7).

5. The shoe upper cutting die according to claim 3, wherein a mounting seat (18) is arranged in the mounting groove (11), clamping grooves (19) matched with the clamping pieces (14) are formed in two sides of the mounting seat (18), and a cutter (20) is mounted on the lower surface of the mounting seat (18).

6. A shoe upper cutting die according to claim 1, characterized in that the upper surface of the lower die (1) is embedded with a distance sensor (21) at one side of the groove, and the side surface of the lower die (1) is provided with a controller (22) at one side of the small suction pump (6).