CN214919623U

CN214919623U - Drawing piece appearance rotary cutting die convenient to drawing of patterns

Info

Publication number: CN214919623U
Application number: CN202022751846.2U
Authority: CN
Inventors: 张志云
Original assignee: Dongguan Maoxin Metal Technology Co ltd
Current assignee: Dongguan Maoxin Metal Technology Co ltd
Priority date: 2020-11-25
Filing date: 2020-11-25
Publication date: 2021-11-30
Anticipated expiration: 2030-11-25

Abstract

The utility model discloses a tensile member appearance rotary cutting die convenient to drawing of patterns, including operation panel, drawing of patterns box and spring beam, the upper end of operation panel is provided with the pillar all around, and the middle part of operation panel is provided with the die layer board, the upper end of die layer board is provided with the die connecting plate, it is provided with the lifter to go up the die connecting plate directly over, and the left and right sides of lifter is provided with the gag lever post, the drawing of patterns box sets up under the operation panel, and the lower extreme of drawing of patterns box is provided with and presses the piece, the upper end left side of pressing the piece is provided with drawing of patterns rod locating lever, and the left side upper end of drawing of patterns rod locating lever is provided with the fixed block, the spring beam sets up in the positive upper end of fixed block. This drawing piece appearance rotary cutting mould convenient to drawing of patterns is provided with the drawing of patterns box, and the user is when pressing the piece of drawing of patterns box lower extreme, and the drawing of patterns rod locating lever that is "Z" word form drives drawing of patterns ejector pin rebound to make this finished piece that presses into required shape break away from the die down, thereby improve production efficiency.

Description

Drawing piece appearance rotary cutting die convenient to drawing of patterns

Technical Field

The utility model relates to a drawing piece appearance rotary cutting die equipment technical field specifically is a drawing piece appearance rotary cutting die convenient to drawing of patterns.

Background

The modern society generally uses metal product, and the metal product of selling on the market is various, and it all has different design philosophy separately, strives to reach different users' operation requirement, in metal product production process, often meets cask shape or rectangular box-type spare, need cut edge to it, and is high to the high requirement of product, and the very orderly product of sectional roughness requirement.

In the production of metal products in the market, the common die edge cutting needs at least 3 sets of dies for matching use, which wastes time and labor, so that the die cost is high, the demolding is difficult, the production period is greatly prolonged, and the labor intensity is high.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a drawing piece appearance rotary cutting mould convenient to drawing of patterns to solve the metal products on the market that proposes in the above-mentioned background art and cut edge and need 3 cover moulds at least in putting into production and cooperate the use, waste time and energy, so not only the mould is with high costs, and the drawing of patterns difficulty prolongs production cycle greatly moreover, problem that intensity of labour is big.

In order to achieve the above object, the utility model provides a following technical scheme: a drawing piece appearance rotary cutting die convenient for demoulding comprises an operating plate, a demoulding box and a spring rod, wherein a support column is arranged on the periphery of the upper end of the operating plate, and the middle part of the operating plate is provided with a female die supporting plate, the upper end of the female die supporting plate is provided with an upper die connecting plate, the right upper end of the upper die connecting plate is provided with a lifting rod, and the left and right sides of the lifting rod are provided with limit rods, the demoulding box is arranged right below the operating plate, and the lower end of the demoulding box is provided with a pressing block, the left side of the upper end of the pressing block is provided with a demoulding rod positioning rod, and the upper end of the left side of the positioning rod of the demoulding stick is provided with a fixed block, the spring rod is arranged right above the fixed block, and the right upper end of the spring rod is provided with a demoulding mandril, the lower end of the upper mould connecting plate is fixed with an upper convex mould, and a lower female die is arranged at the right lower end of the upper male die, and rubber protection edges are arranged around the outer part of the lower female die.

Preferably, the pillars are symmetrically distributed in two groups along the center point of the upper surface of the operating plate, and the operating plate is fixedly connected with the pillars.

Preferably, the operating panel passes through the lifter and constitutes elevation structure with last mould connecting plate, and the gag lever post is along the vertical axis symmetric distribution of last mould connecting plate.

Preferably, the demolding box is movably connected with the demolding rod positioning rod, and the demolding rod positioning rod is distributed in a Z shape.

Preferably, the demoulding rod positioning rod and the demoulding ejector rod form an elastic structure through a spring rod, and the outer side of the demoulding ejector rod is tightly attached to the inner side of the spring rod.

Preferably, the lower concave die is connected with the rubber protection edge through glue, and the rubber protection edge is in a 1cm circular ring shape.

Compared with the prior art, the beneficial effects of the utility model are that: this drawing piece appearance rotary cutting die convenient to drawing of patterns is provided with the demolding box, is swing joint between demolding box and the drawing of patterns rod locating lever, and when the user pressed the piece of pressing of demolding box lower extreme, the drawing of patterns rod locating lever that is "Z" word form drove drawing of patterns ejector pin rebound to make this finished piece that presses into required shape break away from die down, thereby improve production efficiency.

The demoulding rod positioning rod and the demoulding ejector rod form an elastic structure through the spring rod, when a user breaks away from a lower female die through pressing the pressing block at the lower end of the demoulding box, the spring rod enables the demoulding ejector rod to return to the original position through the elasticity of the spring rod, and the user can conveniently carry out next demoulding.

The lower female die is connected with the rubber protection edge through glue, when the upper male die and the lower female die are pressed, the rubber protection edge can be closed at the edge, and the phenomenon that the existing fragments jump out during production is avoided, so that the user is injured.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the demolding box of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

In the figure: 1. an operation panel; 2. demolding the box; 3. an upper die connecting plate; 4. a female die supporting plate; 5. a lifting rod; 6. a pillar; 7. a limiting rod; 8. pressing the block; 9. a demoulding stick positioning rod; 10. demolding ejector rods; 11. a spring lever; 12. a fixed block; 13. an upper male die; 14. a lower concave die; 15. and (6) protecting the edge by using rubber.

Detailed Description

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

Referring to fig. 1-3, the present invention provides a technical solution: a drawing piece appearance rotary cutting die convenient for demolding comprises an operation plate 1, a demolding box 2, an upper die connecting plate 3, a female die supporting plate 4, a lifting rod 5, a support 6, a limiting rod 7, a pressing block 8, a demolding rod positioning rod 9, a demolding ejector rod 10, a spring rod 11, a fixing block 12, an upper male die 13, a lower female die 14 and a rubber protective edge 15, wherein the support 6 is arranged on the periphery of the upper end of the operation plate 1, the female die supporting plate 4 is arranged in the middle of the operation plate 1, the upper end of the female die supporting plate 4 is provided with the upper die connecting plate 3, the lifting rod 5 is arranged at the right upper end of the upper die connecting plate 3, the limiting rods 7 are arranged on the left side and the right side of the lifting rod 5, the demolding box 2 is arranged at the right lower end of the operation plate 1, the pressing block 8 is arranged at the lower end of the demolding box 2, the demolding rod positioning rod 9 is arranged on the left side of the upper end of the pressing block 8, the demolding rod 9 is provided with the fixing block 12, the spring rod 11 is arranged at the right upper end of the fixed block 12, the right upper end of the spring rod 11 is provided with a demoulding ejector rod 10, the lower end of the upper mould connecting plate 3 is fixed with an upper convex mould 13, the right lower end of the upper convex mould 13 is provided with a lower concave mould 14, and the periphery of the outer part of the lower concave mould 14 is provided with a rubber protective edge 15;

two groups of support columns 6 are symmetrically distributed along the center point of the upper surface of the operation plate 1, the operation plate 1 is fixedly connected with the support columns 6, an installer respectively fixes the support columns 6 around the upper end of the operation plate 1, and the support columns 6 are arranged around the upper end of the operation plate 1, so that the whole machine is stable when the drawing part is produced by a rotary cutting die, and damage caused by shaking is reduced;

the operation plate 1 and the upper die connecting plate 3 form a lifting structure through the lifting rod 5, the limiting rods 7 are symmetrically distributed along the vertical central axis of the upper die connecting plate 3, when a workpiece is placed on the lower female die 14 in use, the lifting rod 5 starts to extend, the upper die connecting plate 3 fixed with the upper male die 13 moves downwards, and the workpiece is pressed into a required shape by extrusion between the upper male die 13 and the lower female die 14;

the demoulding box 2 is movably connected with the demoulding rod positioning rod 9, the demoulding rod positioning rod 9 is distributed in a Z shape, an installer fixes the upper end of the left side of the Z-shaped demoulding rod positioning rod 9 with the demoulding ejector rod 10 and fixes the lower end of the right side of the Z-shaped demoulding rod positioning rod 9 with the pressing block 8, so that when the user presses the pressing block 8 at the lower end of the demoulding box 2, the Z-shaped demoulding rod positioning rod 9 drives the demoulding ejector rod 10 to move upwards, a workpiece pressed into a required shape is separated from the lower concave mould 14, and the production efficiency is improved;

the demoulding rod positioning rod 9 and the demoulding ejector rod 10 form an elastic structure through the spring rod 11, the outer side of the demoulding ejector rod 10 is tightly attached to the inner side of the spring rod 11, an installer penetrates the demoulding rod positioning rod 9 through the spring rod 11, and after a user presses the pressing block 8 at the lower end of the demoulding box 2 to separate a workpiece pressed into a required shape from the lower concave die 14, the spring rod 11 enables the demoulding ejector rod 10 to return to the original position by utilizing the elasticity of the spring rod 11, so that the user can conveniently carry out next demoulding;

lower die 14 is connected for glue between the rubber protection limit 15, and rubber protection limit 15 is 1 cm's ring form, and the installer fixes 1 cm's ring form rubber protection limit 15 in the edge of die 14 down, and when this upper die 13 and lower die 14 began the pressfitting, rubber protection limit 15 can be closed its edge, and the piece that has now of avoiding producing jumps out for the injured condition appears in the user.

The working principle is as follows: for the shape rotary cutting die of the stretching piece convenient for demoulding, firstly, a 1cm circular rubber protective edge 15 is fixed at the edge of a lower female die 14, a demoulding rod positioning rod 9 passes through a spring rod 11, the left upper end of the Z-shaped demoulding rod positioning rod 9 is fixed with a demoulding ejector rod 10, support columns 6 are respectively fixed at the periphery of the upper end of an operation plate 1, when the product is placed on the lower female die 14 in use, a lifting rod 5 starts to extend, an upper die connecting plate 3 fixed with an upper male die 13 moves downwards, the product is pressed into a required shape by utilizing the extrusion between the upper male die 13 and the lower female die 14, when a user presses a pressing block 8 at the lower end of a demoulding box 2, the Z-shaped demoulding rod positioning rod 9 drives the demoulding ejector rod 10 to move upwards, so that the product pressed into the required shape is separated from the lower female die 14, and after the product pressed into the required shape is separated, the spring rod 11 makes the demoulding push rod 10 return to the original position by utilizing the elasticity of the spring rod, so that a user can conveniently carry out next demoulding.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a tensile piece appearance rotary cutting mould convenient to drawing of patterns, includes operation panel (1), drawing of patterns box (2) and spring beam (11), its characterized in that: the die-casting device is characterized in that supporting columns (6) are arranged on the periphery of the upper end of the operating plate (1), a female die supporting plate (4) is arranged in the middle of the operating plate (1), an upper die connecting plate (3) is arranged at the upper end of the female die supporting plate (4), a lifting rod (5) is arranged at the upper end of the upper die connecting plate (3), limiting rods (7) are arranged on the left side and the right side of the lifting rod (5), the demolding box (2) is arranged at the lower end of the operating plate (1), a pressing block (8) is arranged at the lower end of the demolding box (2), a demolding rod positioning rod (9) is arranged on the left side of the upper end of the pressing block (8), a fixed block (12) is arranged at the upper end of the left side of the demolding rod positioning rod (9), a spring rod (11) is arranged at the upper end of the fixed block (12), a demolding ejector rod (10) is arranged at the upper end of the spring rod (11), an upper male die (13) is fixed at the lower end of the upper die connecting plate (3), and a lower female die (14) is arranged at the right lower end of the upper male die (13), and rubber protection edges (15) are arranged around the outer part of the lower female die (14).

2. The rotary die for drawing member external shape for facilitating die releasing of claim 1, wherein: the support columns (6) are symmetrically distributed in two groups along the center point of the upper surface of the operating plate (1), and the operating plate (1) is fixedly connected with the support columns (6).

3. The rotary die for drawing member external shape for facilitating die releasing of claim 1, wherein: the operating plate (1) and the upper die connecting plate (3) form a lifting structure through a lifting rod (5), and the limiting rods (7) are symmetrically distributed along the vertical central axis of the upper die connecting plate (3).

4. The rotary die for drawing member external shape for facilitating die releasing of claim 1, wherein: the demoulding box (2) is movably connected with the demoulding rod positioning rod (9), and the demoulding rod positioning rod (9) is distributed in a Z shape.

5. The rotary die for drawing member external shape for facilitating die releasing of claim 1, wherein: the demoulding rod positioning rod (9) and the demoulding ejector rod (10) form an elastic structure through the spring rod (11), and the outer side of the demoulding ejector rod (10) is tightly attached to the inner side of the spring rod (11).

6. The rotary die for drawing member external shape for facilitating die releasing of claim 1, wherein: the lower concave die (14) is connected with the rubber protection edge (15) through glue, and the rubber protection edge (15) is in a 1cm circular ring shape.