CN216324726U

CN216324726U - Plastic mold with rapid demolding function

Info

Publication number: CN216324726U
Application number: CN202122195390.0U
Authority: CN
Inventors: 陈丰喜
Original assignee: Individual
Current assignee: Yuanhuida Technology Zhuhai Co ltd
Priority date: 2021-09-11
Filing date: 2021-09-11
Publication date: 2022-04-19
Anticipated expiration: 2031-09-11

Abstract

The utility model discloses a plastic die with a rapid demoulding function, which comprises a box body, wherein fixed rods are fixedly connected to the left end and the right end of an inner cavity of the box body, a connecting plate is arranged at the upper end of each fixed rod, first springs are arranged on the outer surfaces of the fixed rods, a punching seat is arranged at the middle end of the top of the connecting plate, a first fixed block is fixedly connected to the middle end of the bottom of the connecting plate, grooves are formed in the middle ends of the left side and the right side of the first fixed block, a second fixed block is fixedly connected to the middle end of the bottom of the inner cavity of the box body, sliding grooves are formed in the inner surfaces of the upper ends of the left side and the right side of the second fixed block, sliding blocks are slidably connected to the inner sides of inner cavities of the sliding grooves, and convex blocks are fixedly connected to the inner sides of the sliding blocks. The rapid demoulding mould is provided with the first fixing block, the sliding groove, the fixing rod and the buffer rod, so that the purpose of rapid demoulding is achieved, and the problem that the use requirements of people cannot be met because the conventional mould does not have the rapid demoulding function is solved.

Description

Plastic mold with rapid demolding function

Technical Field

The utility model relates to the technical field of molds, in particular to a plastic mold with a rapid demolding function.

Background

The mold is a tool for making a blank into a finished piece with a specific shape and size under the action of external force, and is widely used for blanking, die forging, cold heading, extrusion, powder metallurgy piece pressing, pressure casting and the forming processing of compression molding or injection molding of products such as engineering plastics, rubber, ceramics and the like, but the existing mold does not have the function of quick demolding, so that the use requirement of people cannot be met.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a plastic mould with a quick demoulding function, which has the advantage of quick demoulding and solves the problem that the use requirements of people cannot be met because the conventional mould does not have the quick demoulding function.

In order to achieve the purpose, the utility model provides the following technical scheme: a plastic mould with a rapid demoulding function comprises a box body, wherein the left end and the right end of an inner cavity of the box body are both fixedly connected with a fixed rod, the upper end of the fixed rod is provided with a connecting plate, the outer surfaces of the fixed rods are provided with first springs, the middle end of the top of the connecting plate is provided with a stamping seat, the middle end of the bottom of the connecting plate is fixedly connected with a first fixing block, the middle ends of the left side and the right side of the first fixed block are provided with grooves, the middle end of the bottom of the inner cavity of the box body is fixedly connected with a second fixed block, the inner surfaces of the upper ends of the left side and the right side of the second fixed block are both provided with sliding grooves, the inner sides of the inner cavities of the sliding grooves are both connected with sliding blocks in a sliding manner, the inner sides of the sliding blocks are fixedly connected with convex blocks, the outer sides of the sliding blocks are fixedly connected with buffer rods, the outer surface of buffer beam all overlaps and is equipped with the second spring, the slot has been seted up to the middle-end at second fixed block top.

Preferably, the equal fixedly connected with connecting block in the middle-end of the box left and right sides, the equal fixedly connected with guide bar in top of connecting block, two the top of guide bar is connected with the diaphragm jointly.

Preferably, the middle end of the bottom of the transverse plate is fixedly connected with a stamping cylinder, the bottom of the stamping cylinder is fixedly connected with a stamping plate, and the middle end of the bottom of the stamping plate is provided with a stamping head.

Preferably, the inner surfaces of the left end and the right end of the stamping plate are provided with sleeves which are symmetrically arranged.

Preferably, the left side and the right side of the bottom of the box body are both fixedly connected with supporting legs, and the supporting legs are symmetrically arranged.

Preferably, the connecting plate comprises a substrate layer, the top of the substrate layer is fixedly connected with a duralumin alloy layer, and the bottom of the substrate layer is fixedly connected with a medium carbon steel layer.

Compared with the prior art, the utility model has the following beneficial effects:

the utility model is provided with a first fixed block, a chute, a fixed rod and a buffer rod, a stamping cylinder is opened to extend through an external controller, the stamping cylinder drives a stamping head to stamp downwards through a stamping plate, the stamping head stamps a workpiece at the top of a stamping seat, the stamping seat is forced to move downwards, the stamping seat drives a connecting plate to move downwards, the connecting plate forces a first spring to deform, the connecting plate drives the first fixed block to move downwards, the first fixed block is inserted into an inner cavity of a slot, the first fixed block extrudes a lug outwards, the lug drives a sliding block to slide outwards in the inner cavity of the chute, a second spring is extruded to force the sliding block to deform, when the bottom of the first fixed block is contacted with the bottom of the inner cavity of the slot, the second spring rebounds the sliding block, the lug is clamped into the inner cavity of a groove, after stamping, the first spring forces the stamping seat to reset and rebound rapidly, the first fixed block exits from the inner cavity of the slot, the connecting plate is popped up to the top of box inner chamber, and the impact force pops out the work piece of punching press seat inner chamber, makes things convenient for people to take out, has reached the purpose of quick drawing of patterns, has solved current mould and has not possessed the function of quick drawing of patterns, leads to the problem that can not satisfy people's user demand.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic sectional view of the case according to the present invention;

FIG. 3 is a schematic cross-sectional view of the connecting plate of the present invention.

In the figure: 1. a box body; 2. punching a seat; 3. stamping the plate; 4. a transverse plate; 5. punching a cylinder; 6. a guide bar; 7. a sleeve; 8. punching a head; 9. supporting legs; 10. a connecting plate; 101. a base layer; 102. a duralumin alloy layer; 103. a medium carbon steel layer; 11. a first spring; 12. a groove; 13. a first fixed block; 14. a chute; 15. fixing the rod; 16. a buffer rod; 17. a bump; 18. a slot; 19. a slider; 20. a second spring; 21. a second fixed block; 22. and (4) connecting the blocks.

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.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The box body 1, the stamping seat 2, the stamping plate 3, the transverse plate 4, the stamping cylinder 5, the guide rod 6, the sleeve 7, the stamping head 8, the supporting leg 9, the connecting plate 10, the base layer 101, the duralumin alloy layer 102, the medium carbon steel layer 103, the first spring 11, the groove 12, the first fixing block 13, the sliding groove 14, the fixing rod 15, the buffer rod 16, the bump 17, the slot 18, the slider 19, the second spring 20, the second fixing block 21 and the connecting block 22 are all universal standard parts or parts known by a person skilled in the art, and the structure and the principle of the utility model can be known by a technical manual or a conventional experimental method.

Referring to fig. 1-3, a plastic mold with a rapid demolding function comprises a case 1, wherein the middle ends of the left and right sides of the case 1 are fixedly connected with a connecting block 22, the top of the connecting block 22 is fixedly connected with a guide rod 6, the top of the two guide rods 6 is commonly connected with a transverse plate 4, the middle end of the bottom of the transverse plate 4 is fixedly connected with a stamping cylinder 5, the bottom of the stamping cylinder 5 is fixedly connected with a stamping plate 3, the middle end of the bottom of the stamping plate 3 is provided with a stamping head 8, the inner surfaces of the left and right ends of the stamping plate 3 are provided with sleeves 7, the sleeves 7 are symmetrically arranged, the left and right sides of the bottom of the case 1 are fixedly connected with supporting legs 9, the supporting legs 9 are symmetrically arranged, the left and right ends of the inner cavity of the case 1 are fixedly connected with fixing rods 15, the upper ends of the fixing rods 15 are provided with a connecting plate 10, the connecting plate 10 comprises a basal layer 101, and the top of the basal layer 101 is fixedly connected with a duralumin alloy layer 102, the bottom of the basal layer 101 is fixedly connected with a medium carbon steel layer 103, the outer surfaces of the fixed rods 15 are all provided with first springs 11, the middle end of the top of the connecting plate 10 is provided with a stamping seat 2, the middle end of the bottom of the connecting plate 10 is fixedly connected with a first fixed block 13, the middle ends of the left side and the right side of the first fixed block 13 are all provided with grooves 12, the middle end of the bottom of the inner cavity of the box body 1 is fixedly connected with a second fixed block 21, the inner surfaces of the upper ends of the left side and the right side of the second fixed block 21 are all provided with sliding grooves 14, the inner side of the inner cavity of the sliding groove 14 is all slidably connected with a sliding block 19, the inner side of the sliding block 19 is all fixedly connected with a convex block 17, the outer side of the sliding block 19 is all fixedly connected with a buffer rod 16, the outer surface of the buffer rod 16 is all sleeved with second springs 20, the middle end of the top of the second fixed block 21 is provided with a slot 18, the first fixed block 13, the sliding groove 14, the fixed rods 15 and the buffer rod 16 are arranged, the stamping cylinder 5 is opened to be telescopic by an external controller, the punching cylinder 5 drives the punching head 8 to punch downwards through the punching plate 3, the punching head 8 punches a workpiece on the top of the punching seat 2, the punching seat 2 is forced to move downwards, the punching seat 2 drives the connecting plate 10 to move downwards, the connecting plate 10 forces the first spring 11 to deform, the connecting plate 10 drives the first fixed block 13 to move downwards, the first fixed block 13 is inserted into the inner cavity of the slot 18, the first fixed block 13 presses the lug 17 outwards, the lug 17 drives the sliding block 19 to slide outwards in the inner cavity of the sliding groove 14, the second spring 20 is pressed to deform, when the bottom of the first fixed block 13 is contacted with the bottom of the inner cavity of the slot 18, the second spring 20 resets to rebound the sliding block 19, the lug 17 is clamped into the inner cavity of the groove 12, the first spring 11 forces the punching seat 2 to reset to rebound rapidly after punching is finished, the first fixed block 13 withdraws from the inner cavity of the slot 18, and the connecting plate 10 is popped to the top of the inner cavity of the box body 1, the work piece that the impact force will punch 2 inner chambers of seat pops out, makes things convenient for people to take out, has reached the purpose of quick drawing of patterns, and external controller is the PLC controller in this application, and simultaneously, two wiring ends of external controller are connected with power plug through the wire, and adopt the commercial power to supply power in this application.

When the stamping device is used, the first fixing block 13, the sliding groove 14, the fixing rod 15 and the buffer rod 16 are arranged, the stamping cylinder 5 is opened to stretch through an external controller, the stamping cylinder 5 drives the stamping head 8 to stamp downwards through the stamping plate 3, the stamping head 8 stamps a workpiece on the top of the stamping seat 2, the stamping seat 2 is forced to move downwards, the stamping seat 2 drives the connecting plate 10 to move downwards, the connecting plate 10 forces the first spring 11 to deform, the connecting plate 10 drives the first fixing block 13 to move downwards, the first fixing block 13 is inserted into the inner cavity of the slot 18, the first fixing block 13 extrudes the lug 17 outwards, the lug 17 drives the sliding block 19 to slide outwards in the inner cavity of the sliding groove 14, the second spring 20 is extruded to deform, when the bottom of the first fixing block 13 is in contact with the bottom of the inner cavity of the slot 18, the second spring 20 is reset to rebound the sliding block 19, and the lug 17 is clamped into the inner cavity of the groove 12, after the punching press was accomplished, first spring 11 forces punching press seat 2 to reset rapidly and kick-backs, and first fixed block 13 withdraws from the inner chamber of slot 18, and connecting plate 10 is popped to the top of 1 inner chamber of box, and the impact force pops out the work piece of 2 inner chambers of punching press seat, makes things convenient for people to take out, has reached the purpose of quick drawing of patterns, has solved current mould and has not possessed the function of quick drawing of patterns, leads to the problem that can not satisfy people's user demand.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a plastic mold who possesses quick drawing of patterns function, includes box (1), its characterized in that: the box body is characterized in that fixing rods (15) are fixedly connected to the left end and the right end of an inner cavity of the box body (1), a connecting plate (10) is arranged at the upper end of each fixing rod (15), first springs (11) are arranged on the outer surface of each fixing rod (15), a punching seat (2) is arranged at the middle end of the top of each connecting plate (10), a first fixing block (13) is fixedly connected to the middle end of the bottom of each connecting plate (10), grooves (12) are formed in the middle ends of the left side and the right side of each first fixing block (13), a second fixing block (21) is fixedly connected to the middle end of the bottom of the inner cavity of the box body (1), sliding grooves (14) are formed in the inner surfaces of the upper ends of the left side and the right side of each second fixing block (21), sliding blocks (19) are slidably connected to the inner sides of the inner cavities of the sliding grooves (14), convex blocks (17) are fixedly connected to the inner sides of the sliding blocks (19), and buffer rods (16) are fixedly connected to the outer sides of the sliding blocks (19), the surface of buffer beam (16) all is equipped with second spring (20), slot (18) have been seted up to the middle-end at second fixed block (21) top.

2. The plastic mold with rapid demolding function as claimed in claim 1, wherein: the equal fixedly connected with connecting block (22) of middle-end of box (1) left and right sides, the equal fixedly connected with guide bar (6) in top of connecting block (22), two the top of guide bar (6) is connected with diaphragm (4) jointly.

3. The plastic mold with rapid demolding function as claimed in claim 2, wherein: the stamping device is characterized in that a stamping cylinder (5) is fixedly connected to the middle end of the bottom of the transverse plate (4), a stamping plate (3) is fixedly connected to the bottom of the stamping cylinder (5), and a stamping head (8) is arranged at the middle end of the bottom of the stamping plate (3).

4. The plastic mold with rapid demolding function as claimed in claim 3, wherein: the inner surfaces of the left end and the right end of the stamping plate (3) are provided with sleeves (7), and the sleeves (7) are symmetrically arranged.

5. The plastic mold with rapid demolding function as claimed in claim 1, wherein: the left side and the right side of the bottom of the box body (1) are fixedly connected with supporting legs (9), and the supporting legs (9) are symmetrically arranged.

6. The plastic mold with rapid demolding function as claimed in claim 1, wherein: the connecting plate (10) comprises a base layer (101), the top of the base layer (101) is fixedly connected with a duralumin alloy layer (102), and the bottom of the base layer (101) is fixedly connected with a medium carbon steel layer (103).