CN202527646U - Ejector mechanism - Google Patents

Ejector mechanism Download PDF

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Publication number
CN202527646U
CN202527646U CN2012201089521U CN201220108952U CN202527646U CN 202527646 U CN202527646 U CN 202527646U CN 2012201089521 U CN2012201089521 U CN 2012201089521U CN 201220108952 U CN201220108952 U CN 201220108952U CN 202527646 U CN202527646 U CN 202527646U
Authority
CN
China
Prior art keywords
plate
lower plate
knock
ejecting mechanism
upper plate
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 - Lifetime
Application number
CN2012201089521U
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Chinese (zh)
Inventor
吴瑞恒
庞克昌
张磊
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.)
Baowu Special Metallurgy Co Ltd
Original Assignee
Baoshan Iron and Steel 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 Baoshan Iron and Steel Co Ltd filed Critical Baoshan Iron and Steel Co Ltd
Priority to CN2012201089521U priority Critical patent/CN202527646U/en
Application granted granted Critical
Publication of CN202527646U publication Critical patent/CN202527646U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Forging (AREA)

Abstract

The utility model discloses an ejector mechanism which comprises a lower plate, a plurality of push rods, an upper plate, a conversion plate, a plurality of ejector rods and a plurality of support pillars, wherein the push rods are uniformly arranged on the lower plate in a penetrating manner, and the upper part connection ends of the push rods are connected with the lower end surface of the conversion plate; the ejector rods are uniformly arranged on the upper plate in a penetrating manner, and the lower end connection ends of the ejector rods are connected with the upper end surface of the conversion plate; the distribution density of the ejector rods on the upper plate is larger than that of the push rods on the lower plate; and the two ends of each of the support pillars are respectively fixedly connected with the upper and the lower plates. Compared with an original ejector mechanism, the novel ejector mechanism has the advantages that the density of the ejector rods is increased and the conversion is carried out. Therefore, the forging application range of an original pressing machine is enlarged.

Description

Ejecting mechanism
Technical field
The utility model relates to forging part processing, more specifically, is a kind of being used for after the forging moulding its ejecting mechanism that ejects from mould.
Background technology
In forging equipment is made, the ejecting mechanism device that is absolutely necessary.As shown in Figure 1, be the sketch map that the forging 30 of 10 pairs of moulding in counterdie 20 of ejecting mechanism of using always ejects operation.As shown in the figure, this ejecting mechanism 10 comprises a pedestal 11 and is arranged on the push rod 12 on this pedestal 11 through ejecting the hole, and push rod 12 plugs the mode in a plurality of holes on the substrate 11 through activity, is distributed in pedestal 11 equably.When forging 30 behind in-mold molding, the pedestal 11 of ejecting mechanism 10 is placed counterdie 20 belows, and utilizes press that push rod 12 is applied thrust upwards, push rod 12 moves upward under the driving of thrust, and then forging 30 is ejected.
Further combine accompanying drawing, when the density between the push rod of ejecting mechanism is inappropriate, then be difficult to satisfy the demand that ejects of forging; At this moment, original ejecting mechanism, or even press just is difficult to use; As shown in Figure 1, bigger between the push rod 12 owing at interval, so push rod 12 can not act on forging 30 evenly; Be forging 30 position that can supply eject seldom, thereby make the push rod position of itself and existing ejecting mechanism to mate.
The utility model content
The purpose of the utility model is to solve the existing the problems referred to above of existing ejecting mechanism, and on its basis, improves, thereby a kind of novel ejecting mechanism is provided.
The ejecting mechanism of the utility model comprises lower plate, a plurality of push rod, upper plate, change-over panel, a plurality of knock-pin and a plurality of support column, wherein,
Said a plurality of push rod is arranged in said lower plate equably, and the upper linker of said a plurality of push rods is connected with the lower surface of said change-over panel;
Said a plurality of knock-pin is arranged in said upper plate equably, and the bottom link of said a plurality of knock-pins is connected with the upper surface of said change-over panel;
Said a plurality of knock-pin in the distribution density of said upper plate greater than the distribution density of said a plurality of push rods in said lower plate; And
The two ends of said a plurality of support columns are fixedly connected said lower plate and said upper plate respectively.
Preferably, said a plurality of knock-pin is said a plurality of push rod 2 to 4 times of the distribution density of said lower plate in the distribution density of said upper plate.
Preferably, be connected with fixed board between said lower plate and the said upper plate.
The ejecting mechanism of the utility model through on original ejecting mechanism, encrypting conversion, has been expanded the suitable forging scope of press apparatus.
Description of drawings
Fig. 1 ejects the sketch map of operation for existing ejecting mechanism;
Fig. 2 is the structural representation of the ejecting mechanism of the utility model;
Fig. 3 is the vertical view of the ejecting mechanism of the utility model;
Fig. 4 utilizes the ejecting mechanism of the utility model to eject the sketch map of operation.
The specific embodiment
Below in conjunction with accompanying drawing, the structure and the operation principle of the ejecting mechanism of the utility model is elaborated.
As shown in Figure 2, be the sketch map of the ejecting mechanism of the utility model, and combine Fig. 3 that the ejecting mechanism 100 of the utility model comprises lower plate 110, a plurality of push rod 120, upper plate 130, change-over panel 140, a plurality of knock-pin 150 and a plurality of support column 160.Wherein, a plurality of push rods 120 are arranged in lower plate 110 equably, and the upper linker of a plurality of push rod 120 is connected with the lower surface of change-over panel 140.A plurality of knock-pins 150 are arranged in upper plate 130 equably, and the bottom link of a plurality of knock-pin 150 is connected with the upper surface of change-over panel 140.And, a plurality of knock-pins 150 in the distribution density of upper plate 130 greater than the distribution density of a plurality of push rods 120 in lower plate 110.In addition, the two ends of a plurality of support columns 160 are fixedly connected lower plate 110 and upper plate 130 respectively.
More specifically, lower plate 110 and push rod 120 can adopt the setting (with reference to figure 1) of original ejecting mechanism, and like this, lower plate 110 can be complementary with original press apparatus with push rod 120.Upper plate 130 can be fixedly connected with lower plate 110 through support column 160, and is ejecting when operating, upper plate can be connected with mould (with reference to figure 4).Utilize support column 160 to support lower plate 110 and upper plate 130, can guarantee the ejection stroke in ejecting operation and bear the pressure that transmits on the mould, and give change-over panel 140 with enough mobile spaces.Change-over panel 140 is used for connecting respectively push rod 120 and knock-pin 150; Since knock-pin 150 in the distribution density on the upper plate 130 (and change-over panel 140) greater than the distribution density of push rod 120 on lower plate 110 (and change-over panel 140); Therefore the effect of change-over panel 140 is to have realized the encryption conversion to former ejecting mechanism; Promptly through change-over panel 140, the density of knock-pin is increased.In addition, understand easily, all offer a plurality of holes that are used for wearing respectively push rod 120 and knock-pin 150 on lower plate 110 and the upper plate 130.
In the ejecting mechanism 100 of the utility model, a plurality of knock-pins 150 are a plurality of push rods 120 2 to 4 times of the distribution density of lower plate 110 in the distribution density of upper plate 130.Preferably, in conjunction with shown in Figure 3, the distribution density of knock-pin 150 on upper plate 130 is push rod 120 2 times of the distribution density of lower plate 110.
In addition, as shown in Figure 2, further be connected with fixed board 170 between lower plate 110 and the upper plate 130, with further connection fixedly lower plate 110 and upper plate 130.
As shown in Figure 4, eject the sketch map of operation for the forging 30 after the 100 pairs of moulding of ejecting mechanism that utilize the utility model.As shown in the figure, in this embodiment, forging 30 is a kind of thin gusset complex forging, and it is very little that it ejects the position.According to design, ejecting place-centric only has 88mm apart from minimum, and the location gap of original ejecting mechanism push rod is 225mm, therefore is difficult to satisfy the requirement that ejects of forging.When the ejecting mechanism that utilizes the utility model 100 ejects operation,, therefore can continue to utilize original press apparatus because lower plate 110 all adopts original setting with push rod 120; And the conversion of the change-over panel 140 through the utility model, the original encryption of density comparability of knock-pin 150, for example; The density of knock-pin can be 2 times of original knock-pin density, and like this, the interval of the knock-pin after conversion can become 112.5mm by original 225mm; So; When to lower plate 110 applied thrusts, when knock-pin 150 passes the through hole on the counterdie 20, the quantity that can make it possible to act on the knock-pin of forging 30 increases, thereby can evenly forging 30 be ejected.
In sum; The ejecting mechanism of the utility model; Through on original ejecting mechanism, encrypting conversion; Thereby can on the basis of continuing the original press apparatus of use, expand the suitable forging scope of stamp forging hydraulic press, this has been avoided acquiring new press apparatus once more or the press base being carried out big transformation.In addition, because the isothermal forging mold temperature is higher, therefore for the press apparatus temperature is under the room temperature environment all the time, general isothermal forging mould all has certain height, so that have enough apart from the formation temperature gradient, prevents that mold temperature is delivered to press apparatus.This height distance can just be used on the switching mechanism of placing the utility model, and does not influence the design of isothermal forging mould and die holder and heater, does not also influence normally carrying out of production simultaneously.

Claims (3)

1. an ejecting mechanism is characterized in that, comprises lower plate, a plurality of push rod, upper plate, change-over panel, a plurality of knock-pin and a plurality of support column, wherein,
Said a plurality of push rod is arranged in said lower plate equably, and the upper linker of said a plurality of push rods is connected with the lower surface of said change-over panel;
Said a plurality of knock-pin is arranged in said upper plate equably, and the bottom link of said a plurality of knock-pins is connected with the upper surface of said change-over panel;
Said a plurality of knock-pin in the distribution density of said upper plate greater than the distribution density of said a plurality of push rods in said lower plate; And
The two ends of said a plurality of support columns are fixedly connected said lower plate and said upper plate respectively.
2. ejecting mechanism according to claim 1 is characterized in that, said a plurality of knock-pins are said a plurality of push rod 2 to 4 times of the distribution density of said lower plate in the distribution density of said upper plate.
3. ejecting mechanism according to claim 1 and 2 is characterized in that, is connected with fixed board between said lower plate and the said upper plate.
CN2012201089521U 2012-03-21 2012-03-21 Ejector mechanism Expired - Lifetime CN202527646U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012201089521U CN202527646U (en) 2012-03-21 2012-03-21 Ejector mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012201089521U CN202527646U (en) 2012-03-21 2012-03-21 Ejector mechanism

Publications (1)

Publication Number Publication Date
CN202527646U true CN202527646U (en) 2012-11-14

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CN2012201089521U Expired - Lifetime CN202527646U (en) 2012-03-21 2012-03-21 Ejector mechanism

Country Status (1)

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CN (1) CN202527646U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103112199A (en) * 2013-02-01 2013-05-22 中山市胜龙锻压机械有限公司 Cam liftout mechanism
CN112570735A (en) * 2020-10-23 2021-03-30 襄阳汽车轴承股份有限公司 Series conical bearing inner ring one-piece flow turning machining process
CN112570736A (en) * 2020-10-23 2021-03-30 襄阳汽车轴承股份有限公司 Series conical bearing outer ring one-piece flow turning machining process

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103112199A (en) * 2013-02-01 2013-05-22 中山市胜龙锻压机械有限公司 Cam liftout mechanism
CN103112199B (en) * 2013-02-01 2016-02-17 中山市胜龙锻压机械有限公司 Cam liftout mechanism
CN112570735A (en) * 2020-10-23 2021-03-30 襄阳汽车轴承股份有限公司 Series conical bearing inner ring one-piece flow turning machining process
CN112570736A (en) * 2020-10-23 2021-03-30 襄阳汽车轴承股份有限公司 Series conical bearing outer ring one-piece flow turning machining process

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: BAOSTEEL SPECIAL STEEL CO., LTD.

Free format text: FORMER OWNER: BAOSHAN IRON + STEEL CO., LTD.

Effective date: 20140110

C41 Transfer of patent application or patent right or utility model
COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; FROM: 201900 BAOSHAN, SHANGHAI TO: 200940 BAOSHAN, SHANGHAI

TR01 Transfer of patent right

Effective date of registration: 20140110

Address after: 200940 Baoshan District aquatic Road, Shanghai, No. 1269

Patentee after: BAOSTEEL SPECIALSTEEL CO., LTD.

Address before: 201900 Fujin Road, Shanghai, No. 885, No.

Patentee before: Baoshan Iron & Steel Co., Ltd.

TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20200512

Address after: 200940 room 1277, building 216, 1269 Shuishui Road, Baoshan District, Shanghai

Patentee after: Baowu Special Metallurgy Co., Ltd

Address before: 200940 No. 1269, Fisheries Road, Shanghai, Baoshan District

Patentee before: BAOSTEEL SPECIAL STEEL Co.,Ltd.

CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20121114