CN201645714U - External pull rod ejection mechanism - Google Patents

External pull rod ejection mechanism Download PDF

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Publication number
CN201645714U
CN201645714U CN 201020147962 CN201020147962U CN201645714U CN 201645714 U CN201645714 U CN 201645714U CN 201020147962 CN201020147962 CN 201020147962 CN 201020147962 U CN201020147962 U CN 201020147962U CN 201645714 U CN201645714 U CN 201645714U
Authority
CN
China
Prior art keywords
mould
plate
pull rod
ejecting mechanism
pull bar
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 201020147962
Other languages
Chinese (zh)
Inventor
陈湘华
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 201020147962 priority Critical patent/CN201645714U/en
Application granted granted Critical
Publication of CN201645714U publication Critical patent/CN201645714U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to an external pull rod ejection mechanism which is applied to a reverse pouring mould. The external pull rod ejection mechanism comprises a bearing plate of a flow passage, a thimble, a pull rod and a stop block, wherein the bearing plate of the flow passage is arranged on a stripper plate of a mould, a lower thimble plate is arranged on the bearing plate of the flow passage, and an upper thimble plate is arranged on the lower thimble plate; one end of the thimble is arranged on the lower thimble plate, and the other end of the thimble contacts with a product; one end of the pull rod is fixed on a female template of the mould, an elastic element is arranged between the pull rod and the female template, a rotary pin is arranged in the pull rod, and the pull rod is also provided with a recess and a projection; and the stop block is fixed in a male template of the mould, and one end of the stop block extends out of the male template. The external pull rod ejection mechanism has lower cost, is easy to move the mould and is free from the influence of the outside of the mould.

Description

The cart outside setting ejecting mechanism
[technical field]
The utility model relates to a kind of ejecting mechanism, a kind of cart outside setting ejecting mechanism of specific design.
[background technology]
Have now and pour in down a chimney mould when die sinking and matched moulds, need to drive ejecting and return of liftout plate by oil hydraulic cylinder.
See also shown in Figure 1ly, it illustrates the matched moulds status architecture schematic diagram of existing ejecting mechanism, and this ejecting mechanism is applied to pour in down a chimney in the mould, and it comprises:
One runner board 13, it is located on the mould stripper plate 12;
Once ejector retainner plate 14, and it is located on the above-mentioned runner board 13;
Ejector retainner plate 15 on one, and it is located on the above-mentioned down ejector retainner plate 14;
Two oil hydraulic cylinders 16, one end are located on the above-mentioned runner board 13 respectively;
When mould die sinking and matched moulds, by ejecting and return of above-mentioned ejector retainner plate 14 down of oil hydraulic cylinder 16 controls and last ejector retainner plate 15, but oil hydraulic cylinder 16 costs an arm and a leg, cost is higher, and when the mould shut die, is difficult for the carrying of mould, in the process of producing, sometimes can cause and to eject, influence ordinary production because of oil hydraulic cylinder 16 insufficient pressures or leakage of oil.
In view of this, be necessary to provide a kind of cart outside setting ejecting mechanism in fact, this cart outside setting ejecting mechanism cost is lower, is easy to the resettlement of mould, and is not subjected to the mould externalities.
[summary of the invention]
Therefore, the purpose of this utility model provides a kind of cart outside setting ejecting mechanism, and this cart outside setting ejecting mechanism cost is lower, is easy to the resettlement of mould, and is not subjected to the mould externalities.
In order to achieve the above object, cart outside setting ejecting mechanism of the present utility model is applied to pour in down a chimney in the mould, and this cart outside setting ejecting mechanism comprises:
One runner board, it is located on the mould stripper plate, and this runner board is provided with ejector retainner plate, and this time ejector retainner plate is provided with ejector retainner plate on;
One thimble, one end are located on the above-mentioned ejector retainner plate down, and the other end contacts with product;
One pull bar, one end are fixed on the mould caster, are provided with a flexible member between this pull bar and caster, are provided with a rotational pin in this pull bar, and this pull bar also is provided with a recess and a projection;
One block, it is fixed in the mould male model plate, and an end stretches out this male model plate.
Compared to prior art, cart outside setting ejecting mechanism cost of the present utility model is lower, is easy to the resettlement of mould, and is not subjected to the mould externalities.
[description of drawings]
Fig. 1 illustrates the matched moulds status architecture schematic diagram of existing ejecting mechanism.
Fig. 2 illustrates the structural representation of the utility model cart outside setting ejecting mechanism matched moulds state.
Fig. 3 illustrates the schematic diagram of the pull bar of the utility model cart outside setting ejecting mechanism.
The structural representation of first state when Fig. 4 illustrates the die sinking of the utility model cart outside setting ejecting mechanism.
The structural representation of second state when Fig. 5 illustrates the die sinking of the utility model cart outside setting ejecting mechanism.
The structural representation of third state when Fig. 6 illustrates the die sinking of the utility model cart outside setting ejecting mechanism.
The structural representation of the 4th state when Fig. 7 illustrates the die sinking of the utility model cart outside setting ejecting mechanism.
The structural representation of first state when Fig. 8 illustrates the utility model cart outside setting ejecting mechanism matched moulds.
[specific embodiment]
See also Fig. 2, shown in Figure 3, it illustrates the schematic diagram of pull bar of structural representation, the utility model cart outside setting ejecting mechanism of the utility model cart outside setting ejecting mechanism matched moulds state respectively.
In present embodiment, cart outside setting ejecting mechanism of the present utility model is applied to pour in down a chimney in the mould, and this cart outside setting ejecting mechanism comprises:
One runner board 23, it is located on the mould stripper plate 22, and this runner board 23 is provided with ejector retainner plate 24, and this time ejector retainner plate 24 is provided with ejector retainner plate 25 on;
One thimble 26, one end are located on the above-mentioned ejector retainner plate 24 down, and the other end contacts with product 2;
One pull bar 27, the one end is fixed on the mould caster 20 by screw, 20 of this pull bar 27 and casters are provided with a flexible member 273, this flexible member 273 is a spring, be provided with a through hole in this pull bar 27, wherein be provided with a rotational pin 270 in this through hole, and be provided with a recess 271 in the middle of this pull bar 27, the other end is provided with a projection 272;
One block 28, it is fixed on the mould male model plate 21 by screw, and an end stretches out this male model plate 21.
See also shown in Figure 4, the structural representation of first state when it illustrates the die sinking of the utility model cart outside setting ejecting mechanism.When the mould die sinking, caster 20 separates with male model plate 21, caster 20 drives pull bar 27 to the direction motion away from male model plate 21, when caster 20 moves to certain position, the projection 272 of pull bar 27 contacts with following ejector retainner plate 24, and projection 272 catches on down ejector retainner plate 24 and moves together, goes up ejector retainner plate 25 and thimble 26 motions simultaneously, product 2 begins to be ejected, and an end that stretches out male model plate 21 until the recess 271 and the block 28 of pull bar 27 contacts; Mould continues die sinking, and the end that the recess 271 and the block 28 of pull bar 27 stretches out the male model plate begins friction, and rotational pin 270 begins to rotate simultaneously.
See also Fig. 5, shown in Figure 6, the structural representation of the third state when structural representation of second state, the die sinking of the utility model cart outside setting ejecting mechanism when it illustrates the die sinking of the utility model cart outside setting ejecting mechanism respectively.Above-mentioned rotational pin 270 begins to rotate, and pull bar 27 tilts, and spring 273 is compressed, and pull bar 27 recesses 271 break away from from block 28, and mould continues die sinking.
See also shown in Figure 7, the structural representation of the 4th state when it illustrates the die sinking of the utility model cart outside setting ejecting mechanism.When mould die sinking during to certain position, pull bar 27 breaks away from from block 28 fully, and pull bar 27 is in state before the die sinking, and spring 273 is opened; Mould continues die sinking to operable state, takes out product 2.
See also shown in Figure 8, the structural representation of first state when it illustrates the utility model cart outside setting ejecting mechanism matched moulds.After taking out product 2, mould begins matched moulds, and caster 20 drives pull bars 27 to the direction motion near male model plate 21, when pull bar 27 with after block 28 contacts, rotational pin 270 begins to rotate, pull bar 27 inclinations, spring 273 is compressed; Mould continues matched moulds, and pull bar 27 continues to tilt, and spring 273 continues to be compressed, and until the complete matched moulds of mould, sees also shown in Figure 2ly, and mould is finished a folding mould action.
Compared to prior art, external pull rod ejection mechanism cost of the present utility model is lower, is easy to the resettlement of mould, and is not subjected to the mould externalities.

Claims (2)

1. cart outside setting ejecting mechanism, it is applied to pour in down a chimney in the mould, it is characterized in that, and this cart outside setting ejecting mechanism comprises:
One runner board, it is located on the mould stripper plate, and this runner board is provided with ejector retainner plate, and this time ejector retainner plate is provided with ejector retainner plate on;
One thimble, one end are located on the above-mentioned ejector retainner plate down, and the other end contacts with product;
One pull bar, one end are fixed on the mould caster, are provided with a flexible member between this pull bar and caster, are provided with a rotational pin in this pull bar, and this pull bar also is provided with a recess and a projection;
One block, it is fixed in the mould male model plate, and an end stretches out this male model plate.
2. cart outside setting ejecting mechanism according to claim 1 is characterized in that, described flexible member is a spring.
CN 201020147962 2010-03-03 2010-03-03 External pull rod ejection mechanism Expired - Fee Related CN201645714U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201020147962 CN201645714U (en) 2010-03-03 2010-03-03 External pull rod ejection mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201020147962 CN201645714U (en) 2010-03-03 2010-03-03 External pull rod ejection mechanism

Publications (1)

Publication Number Publication Date
CN201645714U true CN201645714U (en) 2010-11-24

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201020147962 Expired - Fee Related CN201645714U (en) 2010-03-03 2010-03-03 External pull rod ejection mechanism

Country Status (1)

Country Link
CN (1) CN201645714U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104999628A (en) * 2014-04-18 2015-10-28 苏州汉扬精密电子有限公司 Ejecting structure of hot runner intrusion mold
CN107186960A (en) * 2017-05-11 2017-09-22 现代精密塑胶模具(深圳)有限公司 A kind of mould
CN108145903A (en) * 2017-12-25 2018-06-12 骆苏君 Plastic processing adapted to injection system
CN108145927A (en) * 2017-12-25 2018-06-12 骆苏君 Injection molding system

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104999628A (en) * 2014-04-18 2015-10-28 苏州汉扬精密电子有限公司 Ejecting structure of hot runner intrusion mold
CN104999628B (en) * 2014-04-18 2018-04-17 苏州汉扬精密电子有限公司 Hot flow path pours in down a chimney the ejecting structure of mould
CN107186960A (en) * 2017-05-11 2017-09-22 现代精密塑胶模具(深圳)有限公司 A kind of mould
CN107186960B (en) * 2017-05-11 2020-04-17 现代精密塑胶模具(深圳)有限公司 Die set
CN108145903A (en) * 2017-12-25 2018-06-12 骆苏君 Plastic processing adapted to injection system
CN108145927A (en) * 2017-12-25 2018-06-12 骆苏君 Injection molding system

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20101124

Termination date: 20150303

EXPY Termination of patent right or utility model