CN217315368U

CN217315368U - Shaping trimming die

Info

Publication number: CN217315368U
Application number: CN202120615141.XU
Authority: CN
Inventors: 陆明明; 程世春; 施海涛
Original assignee: Ningbo Mingxin Electronic Machinery Manufacturing Co ltd
Current assignee: Ningbo Mingxin Electronic Machinery Manufacturing Co ltd
Priority date: 2021-03-26
Filing date: 2021-03-26
Publication date: 2022-08-30
Anticipated expiration: 2031-03-26

Abstract

The utility model relates to a plastic trimming die, including bottom plate, clamp plate and last roof, clamp plate up end both ends all be provided with the backup pad, the upper end of two backup pads is provided with the roof, clamp plate up end middle part be provided with the mould push pedal, last mould push pedal and last roof between be provided with a plurality of support columns, clamp plate down end face middle part be provided with the mould subassembly, clamp plate down end face four corners department link to each other through four guide pillars and bottom plate up end four corners, bottom plate up end middle part be provided with the lower mould location platform that matches with last mould subassembly. The utility model has the characteristics of easy and simple to handle, ensure the product precision, improve product quality, improve product production efficiency etc.

Description

Shaping trimming die

Technical Field

The utility model relates to a side cut mould technical field especially relates to a plastic cut off die.

Background

In the process of producing plate-shaped products, burrs and other defects are often generated between the edges of the products and the hole walls, in order to solve the problems, manual grinding or finish machining of a numerical control center is usually selected, when manual grinding is selected, the labor intensity of workers can be greatly increased, the labor cost is increased, when data finish machining is selected, the production cost is increased, the trimming die is not suitable for medium and small-scale production, and in order to solve the technical problems, the trimming die is very necessary to design.

Disclosure of Invention

The utility model aims to solve the technical problem that a plastic cut off die is provided, have easy and simple to handle, ensure the product precision, improve product quality, improve characteristics such as product production efficiency.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a plastic cut off die, includes bottom plate, clamp plate and last roof, clamp plate up end both ends all be provided with the backup pad, the upper end of two backup pads is provided with the roof, clamp plate up end middle part be provided with the mould push pedal, last mould push pedal and last roof between be provided with a plurality of support columns, clamp plate down end middle part be provided with mould subassembly, clamp plate down end four corners department link to each other with bottom plate up end four corners through four guide pillars, bottom plate up end middle part be provided with the lower mould location platform that matches with last mould subassembly.

As a supplement to the technical scheme, the upper die assembly comprises a positioning plate, first baffles and second flanges, the front side and the rear side and the left side and the right side of the positioning plate are respectively provided with the two first baffles and the two second flanges, the upper ends of the two first baffles and the two second flanges are connected with the pressing plate, a hollow part is formed above the positioning plate, and the edge of the upper end surface of the positioning plate is respectively provided with a lower support pillar of which the upper end penetrates through the pressing plate to be connected with the upper die pushing plate.

As a supplement to the technical scheme, the positioning plate is provided with a plurality of trimming mold cores, the lower ends of the trimming mold cores penetrate through the positioning plate, and the upper ends of the trimming mold cores are connected with the pressing plate.

As a supplement to the present technical solution, the height of the trimming die core is higher than the thickness of the upper die assembly.

As a supplement to the technical scheme, the lower die positioning table is provided with a through hole matched with the trimming die core.

As a supplement to the technical scheme, the left part and the right part of the positioning plate are respectively provided with a first hole site repairing block and a second hole site repairing block.

As a supplement to the technical scheme, two ends of the lower end surface of the bottom plate are symmetrically provided with cushion blocks.

The utility model relates to a plastic cut off die, beneficial effect as follows:

(1) the lower die positioning table is arranged, so that the product can be conveniently placed, and meanwhile, the edges and hole sites of the product are punched and trimmed through the upper die assembly, so that the finish machining cost is greatly reduced, the product quality is ensured, and the production efficiency is improved;

(2) the upper die push plate is arranged to match and position the upper die assembly and the lower die positioning table, so that the product is prevented from deviating in the lower die positioning table;

(3) the trimming die is used for trimming the edge and the hole positions of a product by arranging the trimming die core, the first hole position trimming block and the second hole position trimming block.

Drawings

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

fig. 2 is a front view of the present invention;

fig. 3 is a structural view of the upper mold assembly according to the present invention.

The figure is as follows: 1. go up the roof, 2, backup pad, 3, clamp plate, 4, support column, 5, go up the mould push pedal, 6, bottom plate, 7, lower mould location platform, 8, cushion, 9, guide pillar, 10, last mould assembly, 11, first baffle, 12, second flange, 13, well kenozooecium, 14, locating plate, 15, trimming mold core, 16, lower support column, 17, first hole site trimming piece, 18, second hole site trimming piece.

Detailed Description

The present invention will be further described with reference to the following specific examples. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes and modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and these equivalents also fall within the scope of the appended claims.

The utility model discloses an embodiment relates to a disposable anti-freezing bloodletting drainage bag of taking filter screen, as shown in fig. 1-3, including bottom plate 6, clamp plate 3 and

last roof

1, 3 up end both ends of clamp plate all be provided with backup pad 2, the upper end of two backup pads 2 is provided with

roof

1, 3 up end middle parts of clamp plate be provided with mould push pedal 5, last mould push pedal 5 and last roof 1 between be provided with a plurality of

support columns

4, 3 down end middle parts of clamp plate be provided with

mould component

10, 3 down end four corners department of clamp plate link to each other through four

guide pillars

9 and 6 up end four corners of bottom plate, 6 up end middle parts of bottom plate be provided with the lower mould location platform 7 that matches with last mould component 10.

As a supplement to the present technical solution, the upper mold assembly 10 includes a positioning plate 14, a first baffle 11 and a second baffle 12, the positioning plate 14 is provided with two first baffles 11 and two second baffles 12 at the front and rear sides and the left and right sides, respectively, the upper ends of the two first baffles 11 and the two second baffles 12 are connected to the pressing plate 3, a hollow portion 13 is formed above the positioning plate 14, and the edge of the upper end surface of the positioning plate 14 is provided with a lower support pillar 16, the upper end of which passes through the pressing plate 3 and is connected to the upper mold pushing plate 5, respectively.

As a supplement to the technical solution, the positioning plate 14 is provided with a plurality of trimming mold cores 15, the lower ends of the trimming mold cores 15 penetrate through the positioning plate 14, and the upper ends of the trimming mold cores 15 are connected with the pressure plate 3.

As a supplement to this solution, the height of the trimming die core 15 is higher than the thickness of the upper die assembly 10.

As a supplement to the present technical solution, the lower mold positioning table 7 is provided with a through hole matching with the trimming mold core 15.

As a supplement to the present technical solution, the left and right portions of the positioning plate 14 are respectively provided with a first hole site modifying block 17 and a second hole site modifying block 18.

As a supplement to the technical scheme, two ends of the lower end surface of the bottom plate 6 are symmetrically provided with cushion blocks 8.

When the technical scheme is used for trimming and finishing, the die is installed in a die spotting machine or a punching machine, then the die is opened, a lower die positioning table 7 and an upper die assembly 10 are separated, then a product is placed in the lower die positioning table 7, then the die spotting machine or the punching machine is started, the die spotting machine can firstly push an upper top plate 1, the upper top plate 1 can push an upper die push plate 5, the upper die push plate 5 can push a positioning plate 14, the positioning plate 14 moves downwards to synchronously contact with a first baffle plate 11 and a second baffle plate 12 to the lower die positioning table 7 to form product positioning, then the upper top plate 1 exerts pressure, a pressure is exerted on a pressure plate 3, the pressure plate 3 pushes down a trimming die core 15, a first hole site trimming block 17 and a second hole site trimming block 18, the trimming die core 15, the first hole site trimming block 17 and the second hole site trimming block 18 penetrate through the product to be inserted into the positioning table 7 to finish the product, and simultaneously discharging the waste scraps from the through hole.

Through setting up cushion 8 for the sweeps can discharge smoothly and make things convenient for the workman to clear up the mesa.

Claims

1. The utility model provides a plastic cut off die which characterized in that: the novel die comprises a bottom plate (6), a pressing plate (3) and an upper top plate (1), wherein supporting plates (2) are arranged at two ends of the upper end face of the pressing plate (3), the upper top plate (1) is arranged at the upper ends of the two supporting plates (2), an upper die pushing plate (5) is arranged in the middle of the upper end face of the pressing plate (3), a plurality of supporting columns (4) are arranged between the upper die pushing plate (5) and the upper top plate (1), an upper die assembly (10) is arranged in the middle of the lower end face of the pressing plate (3), four corners of the lower end face of the pressing plate (3) are connected with four corners of the upper end face of the bottom plate (6) through four guide columns (9), and a lower die positioning table (7) matched with the upper die assembly (10) is arranged in the middle of the upper end face of the bottom plate (6).

2. A form-trimming die as claimed in claim 1, wherein: go up mould subassembly (10) including locating plate (14), first baffle (11) and second flange (12), locating plate (14) around the side and control the side and be provided with two first baffles (11) and two second flanges (12) respectively, the upper end of two first baffles (11) and two second flanges (12) all links to each other with clamp plate (3), locating plate (14) top form well kenozooecium (13), the up end edge of locating plate (14) be provided with respectively that the upper end passes clamp plate (3) and last mould push pedal (5) continuous lower fore-set (16).

3. A form-trimming die as set forth in claim 2, wherein: the edge cutting die is characterized in that a plurality of edge cutting die cores (15) are arranged on the positioning plate (14), the lower ends of the edge cutting die cores (15) penetrate through the positioning plate (14), and the upper ends of the edge cutting die cores (15) are connected with the pressing plate (3).

4. A form-trimming die as claimed in claim 3, wherein: the height of the trimming mold core (15) is higher than the thickness of the upper mold component (10).

5. A form-trimming die as claimed in claim 3, wherein: and a through hole matched with the trimming mold core (15) is formed in the lower mold positioning table (7).

6. A form-trimming die as set forth in claim 2, wherein: the left part and the right part of the positioning plate (14) are respectively provided with a first hole site repairing block (17) and a second hole site repairing block (18).

7. A form-trimming die as claimed in claim 1, wherein: cushion blocks (8) are symmetrically arranged at two ends of the lower end face of the bottom plate (6).