CN201645701U - Drag link mechanism capable of side ejecting female die - Google Patents

Drag link mechanism capable of side ejecting female die Download PDF

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Publication number
CN201645701U
CN201645701U CN 201020147224 CN201020147224U CN201645701U CN 201645701 U CN201645701 U CN 201645701U CN 201020147224 CN201020147224 CN 201020147224 CN 201020147224 U CN201020147224 U CN 201020147224U CN 201645701 U CN201645701 U CN 201645701U
Authority
CN
China
Prior art keywords
plate
drag link
ejects
master mold
mould
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.)
Expired - Fee Related
Application number
CN 201020147224
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Chinese (zh)
Inventor
郭彩芳
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.)
Suzhou Mitac Precision Technology Co Ltd
Suzhou Hanyang Precision Electronics Co Ltd
Original Assignee
Suzhou Hanyang Precision Electronics 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 Suzhou Hanyang Precision Electronics Co Ltd filed Critical Suzhou Hanyang Precision Electronics Co Ltd
Priority to CN 201020147224 priority Critical patent/CN201645701U/en
Application granted granted Critical
Publication of CN201645701U publication Critical patent/CN201645701U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

A drag link mechanism capable of side ejecting a female die is used in molds, and comprises a lower ejection plate arranged on an upper fixing plate of a mold, an upper ejection plate arranged on the lower ejection plate, a return pin having one end arranged on the lower ejection plate and the other end in contact with a male die of the mold, a drag link having one end arranged on the male die of the mold and an accommodating groove, a guide rod having a horizontal section on the upper fixing plate of the mold and a vertical section in the accommodating groove, and a stopper having one end arranged on the lower ejection plate and the other end extending out of the lower ejection plate, wherein a bump is arranged at one end of the vertical section; and a spring is arranged between the stopper and the lower ejection plate. The drag link mechanism has the advantages of simple structure and low cost, and has no needs of additional systems.

Description

The master mold side ejects drag link mechanism
[technical field]
The utility model relates to a kind of mold mechanism, is specifically related to a kind of master mold side and ejects drag link mechanism.
[background technology]
Existing master mold side ejecting mechanism needs to finish ejecting of top board and return by the turnover oil of control oil hydraulic cylinder when mould die sinking and matched moulds.
See also shown in Figure 1ly, it illustrates existing master mold side ejecting mechanism, and this master mold side ejecting mechanism is applied in the mould, and it comprises:
Once liftout plate 11, and it is located on the mould upper mounted plate 10;
One upper ejector plate 12, it is located on the above-mentioned down liftout plate 11;
One return pin 13, one end are located on the above-mentioned liftout plate 11 down, and the other end contacts with mould male model plate 15;
One oil hydraulic cylinder 17, one end are fixed on the above-mentioned liftout plate 12 down.
This master mold side ejecting mechanism needs independent oil hydraulic system, and structure is complicated, and oil hydraulic cylinder costs an arm and a leg inconvenient maintenance.
In view of this, in fact be necessary to provide a kind of master mold side to eject drag link mechanism, this master mold side ejects that drag link mechanism is simple in structure, and cost is low, and the system that need not to add.
[summary of the invention]
Therefore, the purpose of this utility model provides a kind of master mold side and ejects drag link mechanism, and this master mold side ejects that drag link mechanism is simple in structure, and cost is low, and the system that need not to add.
In order to achieve the above object, master mold side of the present utility model ejects drag link mechanism, is applied in the mould, and it comprises:
Liftout plate once, it is located on the mould upper mounted plate;
One upper ejector plate, it is located on the above-mentioned liftout plate down;
One return pin, one end are located on the above-mentioned liftout plate down, and the other end contacts with mould male model plate;
One pull bar, one end are located on this mould male model plate, and this pull bar is provided with a holding tank;
One guide rod, this guide rod is divided into horizontal part and vertical portion, and this horizontal part is located on the mould upper mounted plate, and this vertical portion is located in the above-mentioned holding tank, and this vertical portion one end is located at and is provided with a projection, and this projection is provided with one first inclined-plane;
One block, one end are located in the above-mentioned liftout plate down, and the other end stretches out liftout plate down, and is provided with a spring between this block and following liftout plate, and an end of liftout plate is provided with one second inclined-plane under stretching out, and this second inclined-plane and above-mentioned first inclined-plane cooperatively interact.
Compared to prior art, master mold side of the present utility model ejects that drag link mechanism is simple in structure, and cost is low, and the system that need not to add.
[description of drawings]
Fig. 1 illustrates existing master mold side ejecting mechanism.
Generalized section when Fig. 2 illustrates master mold side of the present utility model and ejects the drag link mechanism matched moulds.
Fig. 3 illustrates the schematic diagram that guide rod of the present utility model cooperates with pull bar.
First view when Fig. 4 illustrates master mold side of the present utility model and ejects the drag link mechanism die sinking.
Second view when Fig. 5 illustrates master mold side of the present utility model and ejects the drag link mechanism die sinking.
Third state schematic diagram when Fig. 6 illustrates master mold side of the present utility model and ejects the drag link mechanism die sinking.
[specific embodiment]
See also Fig. 2 and shown in Figure 3, the schematic diagram that generalized section, guide rod of the present utility model cooperated with pull bar when it illustrated master mold side of the present utility model respectively and ejects the drag link mechanism matched moulds.
Master mold side of the present utility model ejects drag link mechanism, is applied in the mould, and this master mold side ejects drag link mechanism and comprises:
Once liftout plate 21, and it is located on the mould upper mounted plate 20;
One upper ejector plate 22, it is located on the above-mentioned down liftout plate 21;
One return pin 23, one end are located on the above-mentioned liftout plate 21 down, and the other end contacts with mould male model plate 25;
One pull bar 27, the one end is fixed on this mould male model plate 25 by screw, and this pull bar is provided with a holding tank 270;
One guide rod 28, this guide rod is divided into horizontal part 280 and vertical portion 281, and this horizontal part 280 is fixed on the mould upper mounted plate 20 by screw, and this vertical portion 281 is located in the above-mentioned holding tank 270, and these guide rod 28 1 ends are provided with a projection 282, and this projection 282 is provided with first inclined-plane 283 of one 45 degree;
One block 29, this block 29 is T-shaped, the one end is located in the above-mentioned liftout plate 21 down, the other end stretches out above-mentioned liftout plate 21 down, stretching out down, an end of liftout plate 21 is provided with one 45 second inclined-planes of spending 291, this second inclined-plane 291 cooperatively interacts with above-mentioned first inclined-plane 283, and this block 29 and 21 of following liftout plates are provided with a spring 290.
See also shown in Figure 4, first view when it illustrates master mold side of the present utility model and ejects the drag link mechanism die sinking, during die sinking, male model plate 25 separates with caster 24, male model plate 25 drives the direction motion of pull bar 27 to mould bottom plate 26 places, when male model plate 25 moved to certain position, pull bar 27 contacted with the end that block 29 stretches out following liftout plate 21 away from an end of male model plate 25; Male model plate 26 continues to separate with caster 25, pull bar 27 drives block 29 motions, following liftout plate 21 ejects under the effect of block 29 with upper ejector plate 22, return pin 23 is along with following liftout plate 2 ejects with upper ejector plate 22, and stretching out down until block 29, an end of liftout plate 21 contacts with the end that guide rod 28 is provided with projection 282.
See also shown in Figure 5, second view when it illustrates master mold side of the present utility model and ejects the drag link mechanism die sinking, after the end that an end that stretches out following liftout plate 21 when block 29 and guide rod 28 are provided with projection 282 contacts, male model plate 26 drives pull bar 27 and continues motion, this moment, block 29 withdrawed to the lopsidedness formula away from guide rod 28 under the effect of the extruding force on first inclined-plane 283 of above-mentioned projection 282, spring 290 is compressed, pull bar 27 continues motion, upper ejector plate 22 contacts with mould caster 24 until upper ejector plate 22 with the 23 continuation motions of following liftout plate 21 drive return pins simultaneously, this moment, block 29 withdrawed from fully, and guide rod 28 breaks away from fully with the end that block 29 is provided with second inclined-plane 291.
See also shown in Figure 6, third state schematic diagram when it illustrates master mold side of the present utility model and ejects the drag link mechanism die sinking, when upper ejector plate 22 with after mould caster 24 contacts, male model plate 25 drives pull bar 27 and continues motion, the vertical portion 281 of guide rod 28 breaks away from from the holding tank 270 of pull bar 27 gradually, male model plate 25 drives pull bar 27 and continues motion, separates fully until male model plate 25 and caster 24, and this moment, upper ejector plate 22 ejected fully with following liftout plate 21.
When the mould matched moulds, male model plate 25 is to the direction motion at caster 24 places, and male model plate 25 drives pull bar 27 motions simultaneously, and the vertical portion 281 of guide rod 28 extend in the holding tank 270 of pull bar 27 gradually; When return pin 23 with after male model plate 25 contacts, male model plate 25 continues motion, return pin 23 is return under the effect of male model plate 25, drives upper ejector plate 22 and following liftout plate 21 returns simultaneously, block 29 is ejected under the elastic force effect of spring 290; Male model plate 25 drives pull bar 27 continuation motions and contacts with caster 24 until male model plate 25, upper ejector plate 22 and following liftout plate 21 complete returns, and mould is in the matched moulds state.
Compared to prior art, drag link mechanism capable of side ejecting female die of the present utility model is simple in structure, and cost is low, and the system that need not to add.

Claims (4)

1. a master mold side ejects drag link mechanism, is applied to it is characterized in that in the mould, and this master mold side ejects drag link mechanism and comprises:
Liftout plate once, it is located on the mould upper mounted plate;
One upper ejector plate, it is located on the above-mentioned liftout plate down;
One return pin, one end are located on the above-mentioned liftout plate down, and the other end contacts with mould male model plate;
One pull bar, one end are located on this mould male model plate, and this pull bar is provided with a holding tank;
One guide rod, this guide rod is divided into horizontal part and vertical portion, and this horizontal part is located on the mould upper mounted plate, and this vertical portion is located in the above-mentioned holding tank, and this vertical portion one end is located at and is provided with a projection, and this projection is provided with one first inclined-plane;
One block, one end are located in the above-mentioned liftout plate down, and the other end stretches out liftout plate down, and is provided with a spring between this block and following liftout plate, and an end of liftout plate is provided with one second inclined-plane under stretching out, and this second inclined-plane and above-mentioned first inclined-plane cooperatively interact.
2. master mold side according to claim 1 ejects drag link mechanism, it is characterized in that, described first inclined-plane inclination 45 degree.
3. master mold side according to claim 1 ejects drag link mechanism, it is characterized in that, described second inclined-plane inclination 45 degree.
4. master mold side according to claim 1 ejects drag link mechanism, it is characterized in that, described block is T-shaped.
CN 201020147224 2010-03-03 2010-03-03 Drag link mechanism capable of side ejecting female die Expired - Fee Related CN201645701U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201020147224 CN201645701U (en) 2010-03-03 2010-03-03 Drag link mechanism capable of side ejecting female die

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201020147224 CN201645701U (en) 2010-03-03 2010-03-03 Drag link mechanism capable of side ejecting female die

Publications (1)

Publication Number Publication Date
CN201645701U true CN201645701U (en) 2010-11-24

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201020147224 Expired - Fee Related CN201645701U (en) 2010-03-03 2010-03-03 Drag link mechanism capable of side ejecting female die

Country Status (1)

Country Link
CN (1) CN201645701U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102744842A (en) * 2011-04-19 2012-10-24 苏州星诺奇传动科技有限公司 Integrated draw bar structure of mold
CN103085256A (en) * 2013-03-11 2013-05-08 上海艾度机器有限公司 Novel mould for producing large-scale extrusion blown products

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102744842A (en) * 2011-04-19 2012-10-24 苏州星诺奇传动科技有限公司 Integrated draw bar structure of mold
CN103085256A (en) * 2013-03-11 2013-05-08 上海艾度机器有限公司 Novel mould for producing large-scale extrusion blown products
CN103085256B (en) * 2013-03-11 2016-01-13 上海艾度机器有限公司 A kind of mould for the production of large-scale extrusion blow plastic products

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GR01 Patent grant
EXPY Termination of patent right or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20101124

Termination date: 20150303