CN111633126A - Mould convenient to drawing of patterns - Google Patents

Mould convenient to drawing of patterns Download PDF

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Publication number
CN111633126A
CN111633126A CN202010499779.1A CN202010499779A CN111633126A CN 111633126 A CN111633126 A CN 111633126A CN 202010499779 A CN202010499779 A CN 202010499779A CN 111633126 A CN111633126 A CN 111633126A
Authority
CN
China
Prior art keywords
plate
die frame
fixedly arranged
lower die
mold
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202010499779.1A
Other languages
Chinese (zh)
Inventor
郑西昌
董慧龙
杜皎龙
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dingxiang Yute Flange Co ltd
Original Assignee
Dingxiang Yute Flange Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dingxiang Yute Flange Co ltd filed Critical Dingxiang Yute Flange Co ltd
Priority to CN202010499779.1A priority Critical patent/CN111633126A/en
Publication of CN111633126A publication Critical patent/CN111633126A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D37/00Tools as parts of machines covered by this subclass
    • B21D37/10Die sets; Pillar guides
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D45/00Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
    • B21D45/02Ejecting devices

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 (6)

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.
CN202010499779.1A 2020-06-04 2020-06-04 Mould convenient to drawing of patterns Pending CN111633126A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010499779.1A CN111633126A (en) 2020-06-04 2020-06-04 Mould convenient to drawing of patterns

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010499779.1A CN111633126A (en) 2020-06-04 2020-06-04 Mould convenient to drawing of patterns

Publications (1)

Publication Number Publication Date
CN111633126A true CN111633126A (en) 2020-09-08

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010499779.1A Pending CN111633126A (en) 2020-06-04 2020-06-04 Mould convenient to drawing of patterns

Country Status (1)

Country Link
CN (1) CN111633126A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114619016A (en) * 2022-03-22 2022-06-14 深圳市铭利达精密技术股份有限公司 High-precision automobile structural part die-casting die

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000079419A (en) * 1998-09-04 2000-03-21 Noguchi Seisakusho:Kk Press die and parts for press die
CN107716683A (en) * 2017-11-10 2018-02-23 镇江金鑫有色合金有限公司 A kind of non-ferrous alloy decompressor for being easy to the demoulding
CN108687293A (en) * 2018-04-08 2018-10-23 成都合创模塑有限公司 A kind of spring mold ejection mechanism
CN208513540U (en) * 2018-01-29 2019-02-19 闫红旭 A kind of easily demoulding mold device for ejecting

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000079419A (en) * 1998-09-04 2000-03-21 Noguchi Seisakusho:Kk Press die and parts for press die
CN107716683A (en) * 2017-11-10 2018-02-23 镇江金鑫有色合金有限公司 A kind of non-ferrous alloy decompressor for being easy to the demoulding
CN208513540U (en) * 2018-01-29 2019-02-19 闫红旭 A kind of easily demoulding mold device for ejecting
CN108687293A (en) * 2018-04-08 2018-10-23 成都合创模塑有限公司 A kind of spring mold ejection mechanism

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
杨连发: "《冲压工艺与模具设计 第2版》", 30 June 2018 *
王春艳等: "《塑料成型工艺与模具设计》", 28 February 2018, 机械工业出版社 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114619016A (en) * 2022-03-22 2022-06-14 深圳市铭利达精密技术股份有限公司 High-precision automobile structural part die-casting die

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Application publication date: 20200908

RJ01 Rejection of invention patent application after publication