CN111633126A

CN111633126A - Mould convenient to drawing of patterns

Info

Publication number: CN111633126A
Application number: CN202010499779.1A
Authority: CN
Inventors: 郑西昌; 董慧龙; 杜皎龙
Original assignee: Dingxiang Yute Flange Co ltd
Current assignee: Dingxiang Yute Flange Co ltd
Priority date: 2020-06-04
Filing date: 2020-06-04
Publication date: 2020-09-08

Abstract

The invention discloses a die convenient for demoulding, which comprises a lower die frame and an upper die frame, wherein a mounting plate is fixedly arranged in the lower die frame, a telescopic rod is fixedly arranged at the top of the mounting plate, a first spring is fixedly arranged at the top of the mounting plate, a fixing plate is fixedly arranged at one end of the telescopic rod, a fixing structure is fixedly arranged in the lower die frame, an ejector rod is fixedly arranged at the top of the fixing plate, a top plate is fixedly arranged at one end of the ejector rod, a lower pressing rod is fixedly arranged at the top of the fixing plate, and an upper pressing rod is fixedly arranged at the bottom of the upper die frame. According to the die convenient to demould, the spring is fixedly arranged in the lower die frame, after the die is subjected to stamping forming, the spring is reset to jack the fixing plate, the ejector rod fixedly arranged on the fixing plate jacks the top plate, the top plate jacks a product, the product leaves the die, and accordingly the purpose of facilitating demoulding is achieved and the working efficiency is improved.

Description

Mould convenient to drawing of patterns

Technical Field

The invention relates to the technical field of dies, in particular to a die convenient to demould.

Background

The mould is used for moulding plastics, blow molding, extrude, die-casting or forging and pressing shaping, smelting, punching press etc. mode obtains required product and various mould and instrument in industrial production, in short, the mould is the instrument that is used for making shaping article, this kind of instrument has various parts to constitute, different moulds comprise different parts, it realizes the processing of article appearance mainly through the change of shaping material physical state, present mould is after stamping forming, because the power that receives is great, the product in the mould is located the mould inside, the product is difficult for the drawing of patterns to take out, thereby cause work efficiency to be low.

Disclosure of Invention

The present invention is directed to a mold facilitating demolding, so as to solve the problems mentioned in the background art.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a mould convenient to drawing of patterns, includes framed and last framed, the inside fixed mounting of framed down has the mounting panel, the top fixed mounting of mounting panel has the telescopic link, the top fixed mounting of mounting panel has first spring, the one end fixed mounting of telescopic link has the fixed plate, framed inside fixed mounting has fixed knot to construct down, the top fixed mounting of fixed plate has the ejector pin, the one end fixed mounting of ejector pin has the roof, the top fixed mounting of fixed plate has depression bar down, the bottom fixed mounting who goes up framed has last depression bar.

The fixing structure comprises a clamping sleeve, a second spring is fixedly mounted inside the clamping sleeve, and a fixing block is fixedly mounted at one end of the second spring.

Preferably, the top of the lower die frame is provided with a groove in a shape corresponding to that of the top plate, and the lower die frame is provided with a through hole in a shape corresponding to that of the ejector rod.

Preferably, the lower die frame is provided with a through hole which is in accordance with the shape of the upper pressure rod.

Preferably, the number of the telescopic rods and the first springs is five, and the five telescopic rods and the five first springs are arranged at the bottom of the fixing plate in an axisymmetric manner.

Preferably, the number of the fixing structures is four, and the four fixing structures are fixedly arranged on the inner wall of the lower die frame in an axisymmetric mode.

Preferably, the number of the lower pressure rods is six, and the six lower pressure rods are fixedly arranged at the top of the fixed plate in an axisymmetric mode.

Compared with the prior art, the invention has the beneficial effects that: this mould convenient to drawing of patterns has the spring at the inside fixed mounting of lower mould frame, and after mould stamping forming, the spring resets, with fixed plate jack-up, fixed mounting's ejector pin is with roof jack-up on the fixed plate, and the roof is with product jack-up, leaves the mould, reaches the drawing of patterns of being convenient for, improves work efficiency.

Drawings

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

FIG. 2 is a schematic structural view of the present invention;

FIG. 3 is a schematic structural view of the fixing structure of the present invention;

fig. 4 is a schematic structural view of the fixing plate of the present invention.

In the figure: 1. a lower mold frame; 2. mounting a plate; 3. a telescopic rod; 4. a first spring; 5. a fixing plate; 6. a fixed structure; 7. a top rod; 8. a top plate; 9. a lower pressure lever; 10. an upper pressure lever; 11. putting a mold frame; 601. a card sleeve; 602. a second spring; 603. and (5) fixing 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.

Referring to fig. 1-4, an embodiment of the present invention is shown: a die convenient for demoulding comprises a lower die frame 1 and an upper die frame 11, wherein the top of the lower die frame 1 is provided with a groove in a shape matched with that of a top plate 8, the lower die frame 1 is provided with a through hole in a shape matched with that of a top rod 7, the lower die frame 1 is provided with a through hole in a shape matched with that of an upper pressure rod 10, a mounting plate 2 is fixedly mounted inside the lower die frame 1, a telescopic rod 3 is fixedly mounted at the top of the mounting plate 2, a first spring 4 is fixedly mounted at the top of the mounting plate 2, the number of the telescopic rods 3 and the number of the first springs 4 are five, the five telescopic rods 3 and the first springs 4 are mounted at the bottom of a fixing plate 5 in an axial symmetry manner, one end of each telescopic rod 3 is fixedly mounted with the fixing plate 5, a fixing structure 6 is fixedly mounted inside the lower die frame 1, the number of the fixing structures 6 is four, the four fixing structures 6, one end of the ejector rod 7 is fixedly provided with a top plate 8, the top of the fixing plate 5 is fixedly provided with six lower pressure rods 9, the six lower pressure rods 9 are fixedly arranged at the top of the fixing plate 5 in an axisymmetric mode, the bottom of the upper die frame 11 is fixedly provided with an upper pressure rod 10, the number of the upper pressure rods 10 is six, the six upper pressure rods 10 are matched with the lower pressure rods 9, the lower pressure rods 9 are pressed downwards when the upper pressure rods 10 are pressed downwards, and the first spring 4 is pressed downwards by the fixing plate 5.

The fixing structure 6 includes a ferrule 601, a second spring 602 is fixedly mounted inside the ferrule 601, and a fixing block 603 is fixedly mounted at one end of the second spring 602.

The working principle is as follows: the mould starts, go up the mold framework 11 and push down, impress roof 8 in the recess of lower mold framework 1, go up depression bar 10 and down depression bar 9 down simultaneously, push down fixed plate 5, first spring 4 is pushed down this moment, contact the recess bottom when roof 8 bottom, go up mold framework 11 and stop pushing down, after the product shaping in the mould, mention upper mold framework 11, first spring 4 resets, jack up fixed plate 5, fixed plate 5 drives ejector pin 7 and rises, jack up roof 8, roof 8 is with the product jack-up, fixed structure 6 fixes fixed plate 5 in the normal position this moment, fixed block 603 is the irregularly shaped piece, fixed plate 5 impels cutting ferrule 601 with fixed block 603 when through fixed structure 6, fixed plate 5 leaves fixed structure 6 after second spring 602 resets fixed block 603, reached the purpose of being convenient for the drawing of patterns this moment, work efficiency has been improved.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or scope of the present invention. Accordingly, the embodiments of the invention are exemplary, but not limiting. The scope of the invention is indicated by the appended claims rather than by the foregoing description, and all changes that come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a mould convenient to drawing of patterns, includes lower mold frame (1) and goes up mold frame (11), its characterized in that: the inner part of the lower die frame (1) is fixedly provided with a mounting plate (2), the top part of the mounting plate (2) is fixedly provided with a telescopic rod (3), the top part of the mounting plate (2) is fixedly provided with a first spring (4), one end of the telescopic rod (3) is fixedly provided with a fixing plate (5), the inner part of the lower die frame (1) is fixedly provided with a fixing structure (6), the top part of the fixing plate (5) is fixedly provided with a push rod (7), one end of the push rod (7) is fixedly provided with a top plate (8), the top part of the fixing plate (5) is fixedly provided with a lower compression bar (9), and the bottom part of the upper die frame (11) is fixedly provided with an upper;

the fixing structure (6) comprises a clamping sleeve (601), a second spring (602) is fixedly mounted inside the clamping sleeve (601), and a fixing block (603) is fixedly mounted at one end of the second spring (602).

2. The mold of claim 1, wherein: the top of the lower die frame (1) is provided with a groove in a shape corresponding to the top plate (8), and the lower die frame (1) is provided with a through hole in a shape corresponding to the ejector rod (7).

3. The mold of claim 1, wherein: the lower die frame (1) is provided with a through hole which is in accordance with the shape of the upper pressure lever (10).

4. The mold of claim 1, wherein: the number of the telescopic rods (3) and the number of the first springs (4) are five, and the five telescopic rods (3) and the five first springs (4) are arranged at the bottom of the fixing plate (5) in an axisymmetric mode.

5. The mold of claim 1, wherein: the number of the fixed structures (6) is four, and the four fixed structures (6) are fixedly arranged on the inner wall of the lower die frame (1) in an axisymmetric mode.

6. The mold of claim 1, wherein: six lower pressure bars (9) are provided, and the six lower pressure bars (9) are fixedly arranged at the top of the fixed plate (5) in an axisymmetric mode.