CN113905834A

CN113905834A - Shutter submodule adjusting structure and fin transverse cutting mold

Info

Publication number: CN113905834A
Application number: CN202180002631.5A
Authority: CN
Inventors: 蔡磊明; 陈兆茂; 许庆松; 叶民生; 蒋文红
Original assignee: Wuxi Micro Research Co Ltd
Current assignee: Wuxi Micro Research Co Ltd
Priority date: 2021-09-06
Filing date: 2021-09-06
Publication date: 2022-01-07
Also published as: WO2023029022A1

Abstract

The utility model discloses a shutter submodule adjusting structure, including upper die plate and lower die plate that the cooperation set up, be provided with the upper punch fixed plate on the upper die plate, be provided with the lower punch fixed plate on the lower die plate, a plurality of drift holes have all been seted up on upper punch fixed plate and the lower punch fixed plate, wear to be equipped with the drift in every drift hole, the drift of upper punch fixed plate is butted with the drift head end on the lower punch fixed plate, set up to realize die-cut, step hole has all been seted up on upper die plate and the lower die plate corresponding to every drift, there is the roof pressure screw through spring float in the step hole, the tail end of drift is provided with the spacing nail that stretches into the step hole, the roof pressure screw is connected with the spacing nail spiro union, both be provided with mobilizable drawplate above the upper die plate and below the lower die plate, be provided with convex part and concave part on the drawplate, when the convex part of drawplate is leaned against the roof pressure screw, the drift is in die-cut state; when the concave part of the drawing plate abuts against the jacking screw, the punch is in an uncut state. Also disclosed herein is a fin transverse cutting die.

Description

Shutter submodule adjusting structure and fin transverse cutting mold

Technical Field

The application relates to the technical field of punching dies, for example to a structure and fin crosscut mould are adjusted to shutter submodule.

Background

The fin models in the air-conditioning industry are complex and variable, and the requirements of customers on air-conditioning molds are increasing, for example, the louver structures on the fins increase the processing difficulty. Because the fin length, the window interval equidimension are various, and a general pair of mould corresponds production a model fin, is difficult to general, leads to the mould with high costs, and warehouse storage pressure is big. In addition, in the gap where one fin is punched, in order to avoid erroneous cutting, it is desirable that the die has a function of suspending punching in consideration of safety and punch life.

Disclosure of Invention

The application provides a structure is adjusted to shutter submodule realizes that the mould can control the drift as required and cut with not cutting to satisfy multiple model fin production needs.

The application also provides a fin crosscut mould that the commonality is strong.

A shutter secondary die adjusting structure comprises an upper die plate and a lower die plate which are arranged in a matching mode, wherein an upper punch fixing plate is arranged on the upper die plate, a lower punch fixing plate is arranged on the lower die plate, a plurality of punch holes are formed in the upper punch fixing plate and the lower punch fixing plate respectively, a punch is arranged in each punch hole in a penetrating mode, the punch of the upper punch fixing plate is abutted to the head end of the punch on the lower punch fixing plate to realize punching, step holes are formed in the upper die plate and the lower die plate respectively and correspond to each punch, a jacking screw is arranged in each step hole in a floating mode through a spring, a limiting nail extending into each step hole is arranged at the tail end of each punch, the jacking screws are in threaded connection with the limiting nails, movable drawing plates are arranged above the upper die plate and below the lower die plate respectively, a convex portion and a concave portion are arranged on each drawing plate, and under the condition that the convex portion of each drawing plate abuts against the jacking screw on the corresponding die plate, the punch on the template corresponding to the drawing plate is in a punching state; and under the condition that the concave part of the drawing plate abuts against the jacking screw on the template corresponding to the drawing plate, the punch on the template corresponding to the drawing plate is in an uncut state.

A fin crosscut mould, it includes above-mentioned shutter submodule adjustment structure.

Drawings

FIG. 1 is a schematic view of a mold closing mechanism for adjusting a sub-mold of a blind according to an embodiment of the present disclosure;

fig. 2 is a schematic mold closing diagram of another adjusting structure of a shutter sub-mold provided in the embodiment of the present application.

Wherein:

1. mounting a template; 2. a lower template; 3. an upper punch fixing plate; 4. a lower punch fixing plate; 5. punching a hole; 6. a punch; 7. a stepped bore; 8. a spring; 9. jacking and pressing the screw; 10. a limit pin; 11. drawing the plate; 12. a convex portion; 13. a recess; 14. a punch cylinder; 15. a limiting block; 16. a stripper plate; 17. a spring top block; 18. a discharging nail; 19. a guide post; 20. a guide sleeve; 21. a limiting column.

Detailed Description

Reference will now be made in detail to the embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar parts throughout, or parts having the same or similar functions. The embodiments described below with reference to the drawings are exemplary and are intended to be used for explaining the present application.

In the description of the present application, unless otherwise specified and limited, the terms "connected," "connected," and "fixed" are to be construed broadly and may include, for example, fixed or removable connections, mechanical or electrical connections, indirect connections via an intermediary, communication between two elements, or an interaction between two elements. The meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In the description of the present application, unless otherwise specified and limited, the first feature "on" or "under" the second feature may include the first feature and the second feature being in direct contact, and may also include the first feature and the second feature being not in direct contact but being in contact with each other through another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature. The technical scheme of the application is further explained by the specific implementation mode in combination with the attached drawings.

Please refer to fig. 1 and fig. 2, the present embodiment provides a sub-die adjusting structure for a blind, which includes an upper die plate 1 and a lower die plate 2 that are cooperatively disposed, wherein the upper die plate 1 is provided with an upper punch fixing plate 3, the lower die plate 2 is provided with a lower punch fixing plate 4, the upper punch fixing plate 3 and the lower punch fixing plate 4 are both provided with a plurality of punch holes 5, each punch hole 5 is penetrated by a punch 6, and the punch 6 of the upper punch fixing plate 3 and the head end of the punch 6 on the lower punch fixing plate 4 are abutted to realize punching.

Step holes 7 are formed in the upper template 1 and the lower template 2 corresponding to each punch 6, jacking screws 9 are arranged in the step holes 7 in a floating mode through springs 8, limit nails 10 extending into the step holes 7 are arranged at the tail ends of the punches 6, the jacking screws 9 are in threaded connection with the limit nails 10, movable drawing plates 11 are arranged above the upper template 1 and below the lower template 2, convex portions 12 and concave portions 13 are arranged on the drawing plates 11, and when the convex portions 12 of the drawing plates 11 abut against the jacking screws 9, the punches 6 are in a punching state; when the recess 13 of the draw-off plate 11 abuts against the jacking screw 9, the punch 6 is in an uncut state.

The end parts of the upper template 1 and the lower template 2 are respectively provided with a punch cylinder 14, the punch cylinders 14 are in driving connection with the corresponding drawing plates 11, the drawing plates 11 are controlled to move transversely, and the switching between the punching state and the non-cutting state of the punch 6 is realized. The convex parts 12 and the concave parts 13 on the drawing plates 11 are arranged in a wavy and smooth manner, one drawing plate 11 corresponds to one row of punches 6, and the distance between the convex parts 12 and the concave parts 13 is equal to the distance between the same ejection and pressing screws 9.

All be provided with two stopper 15 on the lower surface of upper punch fixed plate 3, the upper surface of lower punch fixed plate 4, be provided with stripper 16 between two stopper 15, and stopper 15 is spacing to the stroke of stripper 16, and the protrusion has the spring kicking block 17 that acts on corresponding stripper 16 on upper punch fixed plate 3, the lower punch fixed plate 4.

In addition, the upper punch fixing plate 3 and the lower punch fixing plate 4 are provided with discharge nails 18 which abut against the discharge plate 16, and the extension of the discharge nails 18 is adjustable. Guide posts 19 are arranged on the upper punch fixing plate 3 and the lower punch fixing plate 4, and guide sleeves 20 matched with the guide posts 19 are arranged on the stripper plate 16. A limiting column 21 is erected on the lower punch fixing plate 4, and when the upper punch fixing plate 3 abuts against the limiting column 21, the shutter sub-die adjusting structure reaches a die closing limit state.

When the device is used, the numerical control panel of the punch press is operated to drive the cylinder 14 of the punch press to control the drawing plate 11 to move transversely, and when the die works normally, each punch 6 is in contact with the convex part 12 of the drawing plate 11, so that the louver can be cut normally; when the cutting of the blind is to be suspended, the drawing plate 11 is moved laterally by a specific amount, the punch 6 is brought into contact with the recess 13 of the drawing plate 11, the gap between the upper and lower punches 6 is increased, and when the die is closed, the upper and lower punches 6 are no longer brought into contact with each other, and the cutting of the blind is stopped.

The embodiment also provides a fin transverse cutting die which comprises the shutter sub-die adjusting structure.

In conclusion, the adjusting structure of the shutter sub-die and the fin transverse cutting die are provided with the drawing plate with the concave-convex parts to control the specific punch to cut or not cut, so that the sub-die has the function of suspending punching, and when the adjusting structure is applied to the whole die, some punches can be selectively adjusted and controlled to work, so that a plurality of types of fins can be processed by one die, the die cost is reduced, and the die universality is improved.

Claims

1. A shutter secondary die adjusting structure comprises an upper die plate and a lower die plate which are arranged in a matched mode, wherein an upper punch fixing plate is arranged on the upper die plate, a lower punch fixing plate is arranged on the lower die plate, a plurality of punch holes are formed in the upper punch fixing plate and the lower punch fixing plate respectively, a punch is arranged in each punch hole in a penetrating mode, the punch of the upper punch fixing plate is abutted to the punch head end of the punch on the lower punch fixing plate to achieve punching, stepped holes are formed in the upper die plate and the lower die plate respectively and correspond to each punch, jacking screws are arranged in the stepped holes in a floating mode through springs, limiting nails extending into the stepped holes are arranged at the tail ends of the punches and are in threaded connection with the limiting screws, movable drawing plates are arranged above the upper die plate and below the lower die plate respectively, and convex portions and concave portions are arranged on the drawing plates, under the condition that the convex part of the drawing plate abuts against the jacking screw on the template corresponding to the drawing plate, the punch on the template corresponding to the drawing plate is in a punching state; and under the condition that the concave part of the drawing plate abuts against the jacking screw on the template corresponding to the drawing plate, the punch on the template corresponding to the drawing plate is in an uncut state.

2. The sub-mold adjusting structure of the blind window as claimed in claim 1, wherein the ends of the upper mold plate and the lower mold plate are respectively provided with a punch cylinder, the punch cylinder is in driving connection with the pulling plate corresponding to the punch cylinder and is configured to control the pulling plate corresponding to the punch cylinder to move transversely, so as to realize switching between a punching state and an uncut state of the punch on the mold plate corresponding to the punch cylinder.

3. The structure of adjusting sub-dies of a blind window of claim 1, wherein the convex parts and the concave parts of the pulling plates are arranged smoothly in a wave shape, one pulling plate corresponds to one row of punches, and the distance between the convex parts and the concave parts of the pulling plates is equal to the distance between the top pressing screws of the same row.

4. The sub-mold adjustment structure for blinds of claim 1, wherein two limit blocks are respectively disposed on the lower surface of the upper punch fixing plate and the upper surface of the lower punch fixing plate, a discharge plate is disposed between the two limit blocks, the two limit blocks are configured to limit the stroke of the discharge plate, and spring top blocks configured to act on the corresponding discharge plate are respectively protruded from the upper punch fixing plate and the lower punch fixing plate.

5. The sub-shutter mold adjusting structure as claimed in claim 4, wherein the upper and lower punch fixing plates are each provided with a discharge pin abutting against the discharge plate, and the extension of the discharge pin is adjustable.

6. The sub-mold adjustment structure for blinds of claim 4, wherein the upper punch fixing plate and the lower punch fixing plate are both provided with a guide pillar, and the discharging plate is provided with a guide sleeve engaged with the guide pillar.

7. The shutter sub-mold adjustment structure of claim 1, wherein a limit post is erected on the lower punch fixing plate, and the shutter sub-mold adjustment structure reaches a mold clamping limit state with the upper punch fixing plate abutting against the limit post.

8. A fin transecting mold comprising the shutter sub-mold adjustment structure of any one of claims 1 to 7.