CN219338267U

CN219338267U - Plastic product processing die capable of rapidly blanking

Info

Publication number: CN219338267U
Application number: CN202223495301.5U
Authority: CN
Inventors: 乔国敬
Original assignee: Puning Yongmeile Plastic Products Co ltd
Current assignee: Puning Yongmeile Plastic Products Co ltd
Priority date: 2022-12-27
Filing date: 2022-12-27
Publication date: 2023-07-14
Anticipated expiration: 2032-12-27

Abstract

The utility model relates to the technical field of plastic processing, in particular to a plastic product processing die capable of rapidly blanking, which comprises a workbench and an upper die plate, wherein a lower die plate is fixedly arranged at the upper end of the workbench, guide sleeves are fixedly arranged at the left side and the right side of the upper end of the lower die plate, guide posts are fixedly arranged on the inner wall of the guide sleeves, a punch is fixedly arranged at the lower end of the upper die plate, a connecting component is fixedly arranged at the lower end of the upper die plate, and a support column is rotatably arranged on the upper die plate through the connecting component.

Description

Plastic product processing die capable of rapidly blanking

Technical Field

The utility model relates to the technical field of plastic processing, in particular to a plastic product processing die capable of rapidly blanking.

Background

The plastic product is an indispensable product in daily production and life, and because the plastic can be manufactured into a plurality of products with different hardness or different structures by means of blow molding, injection molding and the like, most of the products have stable properties, are lighter in weight and convenient to use, so that the plastic product is favored by consumers; the most common in the production of plastic articles is the production of moulds.

CN217258124U discloses a plastic products mold processing that can unloading fast, including transport mechanism, transport mechanism's top is provided with bears the mechanism, bear the top of mechanism and be provided with moulding mechanism, moulding mechanism's left side is provided with extrusion mechanism, extrusion mechanism's inside is provided with demoulding mechanism, demoulding mechanism's left side is provided with tilting mechanism, tilting mechanism includes connecting block, U type seat, servo motor and actuating assembly, demoulding mechanism's left side fixed mounting has the connecting block, U type seat has been cup jointed in the left side of connecting block, the positive fixed mounting of U type seat has one end to run through and extends to the inside servo motor of U type seat. According to the plastic product processing mold capable of rapidly blanking, through the arrangement of the turnover mechanism and the demolding mechanism, injection molded plastic products can be rapidly demolded and blanked, so that the processing efficiency of the plastic products is remarkably improved; but this kind of unloading mode is only applicable to plastic mould, runs into the plastic products mold processing of steel sheet material, because of its weight reason, the unable firm tight mould of clamp of turning device, the mode of upset unloading is also inconvenient for using to the mould of steel sheet material.

Therefore, it is necessary to invent a plastic product processing mold capable of rapidly blanking.

Disclosure of Invention

The utility model provides the following technical scheme: the utility model provides a plastic products mold processing that can unloading fast, includes workstation, cope match-plate pattern, first layer steel sheet, second floor steel sheet and third layer steel sheet, workstation upper end fixed mounting has the lower bolster, the equal fixed mounting in both sides of lower bolster upper end has the guide pin bushing, guide pin bushing inner wall fixed mounting has the guide pillar, cope match-plate pattern lower extreme fixed mounting has the drift, cope match-plate pattern lower extreme fixed mounting has coupling assembling, the cope match-plate pattern passes through coupling assembling and rotates installs the support column.

Preferably, the number of the guide posts is two, the upper end of the upper template is fixedly provided with a die shank, the inner walls of the left end and the right end of the upper template are fixedly provided with sliding sleeves, the upper end of the guide posts is fixedly provided with limiting blocks, and the guide posts are slidably arranged on the inner walls of the left side and the right side of the upper template through the sliding sleeves.

Preferably, the left side and the right side of the lower end of the workbench are fixedly provided with supporting legs, the number of the supporting columns is two, the lower ends of the two supporting columns are fixedly provided with cross bars, and the lower ends of the cross bars are fixedly provided with rubber heads.

Preferably, the left and right sides fixed mounting of cope match-plate pattern lower extreme has the installation piece, the column spinner is installed in the rotation of installation piece upper end inner wall, column spinner outer wall fixed mounting has the gag lever post, the gag lever post downside is seted up flutedly, and recess and support column lower extreme outer wall laminating.

Preferably, the rotary handle is fixedly arranged at the upper end of the rotary column, the lower end of the limiting rod is attached to the mounting block, and the upper end of the limiting rod is fixedly connected with the rotary handle.

Preferably, the lower bolster has three steel sheets to form, the round hole has been seted up to first layer steel sheet upper end inner wall, the round hole diameter that first layer steel sheet upper end inner wall was seted up is laminated with drift bottom diameter, the round hole has been seted up to second floor steel sheet and third layer steel sheet inner wall, the round hole diameter that second floor steel sheet and third layer steel sheet inner wall were seted up is greater than the round hole diameter that first layer steel sheet upper end inner wall was seted up.

Preferably, the circular hole is formed in the inner wall of the workbench, and the diameter of the circular hole formed in the inner wall of the workbench is larger than that of the circular hole formed in the inner wall of the lower template.

Preferably, the connecting assembly comprises four fixing blocks, a rotating shaft, fixing limiting blocks, movable limiting blocks and fastening bolts, wherein the fixing blocks are fixedly arranged at the lower end of the upper template, the rotating shaft is fixedly arranged on the inner wall of the supporting column, the number of the rotating shafts is two, the rotating shaft is rotatably arranged on the inner walls of the two fixing blocks, and the fixing limiting blocks are fixedly arranged at the lower end of the lower template and are positioned at the rear side of the supporting column.

Preferably, the inner wall of the fixed limiting block is provided with a groove, the bottom end of the supporting column is rotatably arranged at the lower end of the upper template through the groove formed in the inner wall of the fixed limiting block and the rotating shaft, threaded holes are formed in two sides of the upper end of the fixed limiting block, the movable limiting block is fixedly arranged at the front end of the fixed limiting block through a fastening bolt, and the supporting column is fixedly arranged in the groove formed in the inner wall of the movable limiting block and the inner wall of the fixed limiting block.

The beneficial effects of the utility model are as follows: according to the utility model, the connecting component is arranged at the lower end of the upper template, the supporting column can be retracted and put down through the connecting component, meanwhile, the fixed limiting block and the movable limiting block can be fixedly installed through the fastening bolt, the position of the supporting column is limited, the rubber head is driven by the upper template to be pressed down into the round hole formed in the inner wall of the lower template, downward force is applied to the plastic product, blanking is completed, and blanking efficiency is improved.

Drawings

FIG. 1 is a front view of the present utility model;

FIG. 2 is a bottom view of an upper template provided by the present utility model;

FIG. 3 is a block diagram of the mounting of the stop lever provided by the utility model;

FIG. 4 is an enlarged view of a portion of FIG. 1A according to the present utility model;

FIG. 5 is a bottom view of the connection assembly provided by the present utility model;

FIG. 6 is a side view of a connection assembly provided by the present utility model;

FIG. 7 is a rear view of the connection assembly provided by the present utility model;

FIG. 8 is a view showing a structure of a third layer of steel plate of the lower template provided by the utility model;

fig. 9 is a view showing a structure of a second layer of steel plate of the lower template provided by the utility model.

In the figure: the die comprises a workbench 1, an upper die plate 2, a lower die plate 3, a punch 4, a guide post 5, a guide sleeve 6, a limiting block 7, a die shank 8, a supporting leg 9, a fixed block 10, a rotating shaft 11, a supporting column 12, a rotating handle 13, a rotating column 14, a limiting rod 15, a cross rod 16, a rubber head 17, an installation block 18, a sliding sleeve 19, a fixed limiting block 20, a movable limiting block 21 and a fastening bolt 22.

Detailed Description

The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.

Referring to fig. 1-9, the plastic product processing mold capable of rapidly blanking provided by the utility model comprises a workbench 1, an upper mold plate 2, a first layer of steel plate, a second layer of steel plate and a third layer of steel plate, wherein a lower mold plate 3 is fixedly arranged at the upper end of the workbench 1, guide sleeves 6 are fixedly arranged at the left side and the right side of the upper end of the lower mold plate 3, guide posts 5 are fixedly arranged on the inner wall of each guide sleeve 6, a punch 4 is fixedly arranged at the lower end of the upper mold plate 2, a connecting assembly is fixedly arranged at the lower end of the upper mold plate 2, and a support column 12 is rotatably arranged on the upper mold plate 2 through the connecting assembly.

Support legs 9 are fixedly arranged on the left side and the right side of the lower end of the workbench 1, the number of guide posts 5 is two, a die shank 8 is fixedly arranged at the upper end of the upper die plate 2, sliding sleeves 19 are fixedly arranged on the inner walls of the left end and the right end of the upper die plate 2, limiting blocks 7 are fixedly arranged at the upper end of the guide posts 5, and the guide posts 5 are slidably arranged on the inner walls of the left side and the right side of the upper die plate 2 through the sliding sleeves 19;

the lower die plate 3 is composed of three steel plates, a round hole is formed in the inner wall of the upper end of the first layer of steel plate, the diameter of the round hole formed in the inner wall of the upper end of the first layer of steel plate is attached to the diameter of the bottom of the punch 4, round holes are formed in the inner walls of the second layer of steel plate and the third layer of steel plate, the diameter of the round hole formed in the inner wall of the second layer of steel plate and the diameter of the round hole formed in the inner wall of the third layer of steel plate are larger than the diameter of the round hole formed in the inner wall of the upper end of the first layer of steel plate, a round hole is formed in the inner wall of the workbench 1, and the diameter of the round hole formed in the inner wall of the workbench 1 is larger than the diameter of the round hole formed in the inner wall of the lower die plate 3; during processing, plastic raw materials are placed at the upper end of the lower die plate 3, the punch 4 punches the lower die plate 3, plastic products are produced and processed through round holes formed in the first layer of steel plates, and then quick blanking is realized through round holes formed in the inner walls of the second layer of steel plates and the third layer of steel plates, but because the sizes of the round holes formed in the inner walls of the upper ends of the produced and processed plastic products are the same as those of the round holes formed in the inner walls of the upper ends of the first layer of steel plates, the plastic products are easy to block under the action of friction force;

the connecting assembly comprises four fixing blocks 10, rotating shafts 11, fixing limiting blocks 20, movable limiting blocks 21 and fastening bolts 22, wherein the fixing blocks 10 are fixedly arranged at the lower end of an upper die plate 2, the rotating shafts 11 are fixedly arranged on the inner walls of support columns 12, the number of the rotating shafts 11 is two, the rotating shafts 11 are rotatably arranged on the inner walls of the two fixing blocks 10, the fixing limiting blocks 20 are fixedly arranged at the lower end of a lower die plate 3 and are positioned at the rear side of the support columns 12, grooves are formed in the inner walls of the fixing limiting blocks 20, the bottom end of the support columns 12 is rotatably arranged at the lower end of the upper die plate 2 through the grooves formed in the inner walls of the fixing limiting blocks 20 and the rotating shafts 11, threaded holes are formed in the two sides of the upper end of the fixing limiting blocks 20, the movable limiting blocks 21 are fixedly arranged at the front end of the fixing limiting blocks 20 through the fastening bolts 22, and the support columns 12 are fixedly arranged in the grooves formed in the inner walls of the movable limiting blocks 21 and the fixing limiting blocks 20; the support column 12 can be rotatably installed through the fixed block 10 and the rotating shaft 11, so that the rubber head 17 is conveniently retracted when the rubber head 17 is not needed;

the number of the support columns 12 is two, the lower ends of the two support columns 12 are fixedly provided with cross rods 16, and the lower ends of the cross rods 16 are fixedly provided with rubber heads 17; the rubber head 17 can realize quick blanking, and meanwhile, the plastic products are not damaged by the rubber material; then the upper die plate 2 drives the rubber head 17 to be pressed down into a round hole formed in the inner wall of the lower die plate 3, and downward force is applied to the plastic product to finish blanking

The left side and the right side of the lower end of the upper template 2 are fixedly provided with mounting blocks 18, the inner wall of the upper end of each mounting block 18 is rotatably provided with a rotary column 14, the outer wall of each rotary column 14 is fixedly provided with a limiting rod 15, the lower side of each limiting rod 15 is provided with a groove, the grooves are attached to the outer wall of the lower end of each supporting column 12, the upper end of each rotary column 14 is fixedly provided with a rotary handle 13, the lower end of each limiting rod 15 is attached to each mounting block 18, and the upper end of each limiting rod 15 is fixedly connected with each rotary handle 13; the folding and putting down of the support column 12 can be realized rapidly by rotating the mounting limiting rod 15;

the application process of the utility model is as follows: when a person skilled in the art connects a punching machine on a die shank 8 and processes plastic products, plastic raw materials are placed at the upper end of a lower die plate 3, the punching is carried out through a punch 4, the pressing track of the upper die plate 2 is limited through sliding sleeves 19 arranged on the left side and the right side of the upper die plate 2, meanwhile, the upward and downward moving positions of the lower die plate 3 are limited through a limiting block 7 and a guide sleeve 6, the die is prevented from being damaged, after the die is used for a long time, because the plastic products produced by punching the punch 4 and round holes formed in the inner wall of the lower die plate 3 have friction force, after the die is used for a long time, the plastic products are easy to block, a rotating handle 13 moves a limiting rod 15 away, a supporting column 12 rotates downwards to a groove for fixing the inner wall of the limiting block 20, a movable limiting block 21 is installed through a fastening bolt 22 to fix the supporting column 12 at the lower end of the upper die plate 2, and then the upper die plate 2 drives a rubber head 17 to be pressed downwards into the round holes formed in the inner wall of the lower die plate 3, and downward force is applied to the plastic products, so that blanking is completed.

The above description is of the preferred embodiments of the present utility model, and any person skilled in the art may modify the present utility model or make modifications to the present utility model with the technical solutions described above. Therefore, any simple modification or equivalent made according to the technical solution of the present utility model falls within the scope of the protection claimed by the present utility model.

Claims

1. Plastic product mold processing that can fast unloading, including workstation (1), cope match-plate pattern (2), first layer steel sheet, second floor steel sheet and third floor steel sheet, its characterized in that: the automatic punching device is characterized in that a lower template (3) is fixedly arranged at the upper end of the workbench (1), guide sleeves (6) are fixedly arranged on the left side and the right side of the upper end of the lower template (3), guide posts (5) are fixedly arranged on the inner wall of each guide sleeve (6), a punch (4) is fixedly arranged at the lower end of the upper template (2), a connecting assembly is fixedly arranged at the lower end of the upper template (2), and supporting columns (12) are rotatably arranged on the upper template (2) through the connecting assembly.

2. The plastic product working mold capable of rapidly blanking according to claim 1, wherein: the number of the guide posts (5) is two, a die shank (8) is fixedly arranged at the upper end of the upper die plate (2), sliding sleeves (19) are fixedly arranged on the inner walls of the left end and the right end of the upper die plate (2), limiting blocks (7) are fixedly arranged at the upper end of the guide posts (5), and the guide posts (5) are slidably arranged on the inner walls of the left side and the right side of the upper die plate (2) through the sliding sleeves (19).

3. The plastic product working mold capable of rapidly blanking according to claim 1, wherein: support legs (9) are fixedly mounted on the left side and the right side of the lower end of the workbench (1), the number of the support columns (12) is two, cross rods (16) are fixedly mounted at the lower ends of the two support columns (12), and rubber heads (17) are fixedly mounted at the lower ends of the cross rods (16).

4. The plastic product working mold capable of rapidly blanking according to claim 1, wherein: the mounting block (18) is fixedly mounted on the left side and the right side of the lower end of the upper template (2), the rotary column (14) is rotatably mounted on the inner wall of the upper end of the mounting block (18), the limit rod (15) is fixedly mounted on the outer wall of the rotary column (14), the lower side of the limit rod (15) is provided with a groove, and the groove is attached to the outer wall of the lower end of the support column (12).

5. The rapid blanking plastic product processing mold according to claim 4, wherein: the rotary handle (13) is fixedly arranged at the upper end of the rotary column (14), the lower end of the limiting rod (15) is attached to the mounting block (18), and the upper end of the limiting rod (15) is fixedly connected with the rotary handle (13).

6. The plastic product working mold capable of rapidly blanking according to claim 1, wherein: the lower bolster (3) have three steel sheet to constitute, the round hole has been seted up to first layer steel sheet upper end inner wall, the round hole diameter that first layer steel sheet upper end inner wall was seted up is laminated with drift (4) bottom diameter, the round hole has been seted up to second floor steel sheet and third layer steel sheet inner wall, the round hole diameter that second floor steel sheet and third layer steel sheet inner wall were seted up is greater than the round hole diameter that first layer steel sheet upper end inner wall was seted up.

7. The plastic product working mold capable of rapidly blanking according to claim 1, wherein: the circular hole is formed in the inner wall of the workbench (1), and the diameter of the circular hole formed in the inner wall of the workbench (1) is larger than that of the circular hole formed in the inner wall of the lower die plate (3).

8. The plastic product working mold capable of rapidly blanking according to claim 1, wherein: the connecting assembly comprises four fixing blocks (10), rotating shafts (11), fixing limiting blocks (20), movable limiting blocks (21) and fastening bolts (22), wherein the fixing blocks (10) are fixedly arranged at the lower ends of the upper templates (2), the rotating shafts (11) are fixedly arranged on the inner walls of the supporting columns (12), the rotating shafts (11) are two, the rotating shafts (11) are rotatably arranged on the inner walls of the two fixing blocks (10), and the fixing limiting blocks (20) are fixedly arranged at the lower ends of the lower templates (3) and located at the rear sides of the supporting columns (12).

9. The rapid blanking plastic product processing mold according to claim 8, wherein: the inner wall of the fixed limiting block (20) is provided with a groove, the bottom end of the supporting column (12) is rotatably arranged at the lower end of the upper die plate (2) through the groove formed in the inner wall of the fixed limiting block (20) and the rotating shaft (11), threaded holes are formed in two sides of the upper end of the fixed limiting block (20), the movable limiting block (21) is fixedly arranged at the front end of the fixed limiting block (20) through a fastening bolt (22), and the supporting column (12) is fixedly arranged in the groove formed in the inner wall of the movable limiting block (21) and the inner wall of the fixed limiting block (20).