CN104128553A - Hydraulic forging system and method for forging disk pieces with holes - Google Patents

Hydraulic forging system and method for forging disk pieces with holes Download PDF

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Publication number
CN104128553A
CN104128553A CN201410357704.4A CN201410357704A CN104128553A CN 104128553 A CN104128553 A CN 104128553A CN 201410357704 A CN201410357704 A CN 201410357704A CN 104128553 A CN104128553 A CN 104128553A
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CN
China
Prior art keywords
forging
briquetting
workbench
blanking
drift
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CN201410357704.4A
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Chinese (zh)
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CN104128553B (en
Inventor
周卫卫
孙岩
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洛阳圣久锻件有限公司
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Priority to CN201410357704.4A priority Critical patent/CN104128553B/en
Publication of CN104128553A publication Critical patent/CN104128553A/en
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Publication of CN104128553B publication Critical patent/CN104128553B/en

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Abstract

The invention discloses a hydraulic forging system and method for forging disk pieces with holes, and belongs to the technical field of metal forging. The hydraulic forging system is composed of a forging and pressing device and a workbench. The forging and pressing device comprises a stand column and a sliding block arranged on the stand column in a sliding mode, the bottom of the sliding block is provided with a pressing block for stamping the forged pieces and a clamp for clamping the forged pieces, a rotating arm is connected to the stand column in a sliding mode, the other end of the rotating arm is provided with a punch matched with the pressing block, the rotating arm is connected with the sliding block through a movable connection board capable of stretching and retracting freely in the vertical direction, the workbench is arranged below the pressing block in a sliding mode, and an upsetting table, a punching table and a blanking table are arranged on the workbench in sequence in the sliding direction of the workbench and are used for achieving upsetting, punching blind holes from the bottom surface and punching through holes from the front surface respectively. By means of the hydraulic forging system and method, the thick disk pieces with the hole structures can be forged and machined, labor investment is greatly reduced in the forging process, and the forging and pressing efficiency is improved at the same time.

Description

For forging hydrostatic forging system and the forging method of perforated pan class part

Technical field

The present invention relates to metal forging technical field, be specifically related to a kind of for forging hydrostatic forging system and the forging method of perforated pan class part.

Background technology

Forging is one of main machining method providing in machine building industry machine components blank.Not only can obtain the machine components of definite shape and size by forging, and can improve the heterogeneous microstructure of metalwork inside, improve mechanical performance and the physical property of workpiece.In machine components, dish class part application with pore structure is very general, the forging processing mode of this type of part is often by after metal stock jumping-up, utilize the drift of metal forming machinery to carry out punching to blank, when sotck thinkness is larger, when the blank that manually overturns at the Kong Houxu that simultaneously goes out certain depth, aim the place again and carry out punching from another side, finally go out through hole.The existing forging system for this type of part, whole forging process is to carry out on a station, the manpower having increased in forging and stamping process is paid, and can not coordinate to realize continuous forging with existing forging equipment for the workbench that supports blank, affects the forging efficiency of workpiece.

Summary of the invention

Object of the present invention is just to provide a kind of for forging hydrostatic forging system and the forging method of perforated pan class part, workbench and forging equipment can cooperatively interact, and adopt three stations to forge, and can reduce the input of manpower in forging process, realize continuously and forging, forging efficiency is provided.

For achieving the above object, technical scheme of the present invention is: for forging the hydrostatic forging system of perforated pan class part, formed by forging press and workbench, described forging press comprises column, be arranged on the crossbeam at column top and be slidably arranged in the slide block on column, slide block is moved up and down along column by the hydraulic cylinder drive being arranged on crossbeam, be provided with in the bottom of described slide block for the briquetting of punching press forging with for the clip feeder of clamping forge piece, a cursor is slidably connected on described column, the cursor other end is provided with a drift coordinating with briquetting, cursor is provided with an active plate being connected with slide block, this active plate in the vertical direction can free-extension, so that briquetting can be exerted pressure and carry out punching drift, described workbench is slidably arranged in the below of briquetting, on workbench, be provided with successively upset die along its glide direction, punch table and blanking table, described upset die rotates and is arranged on workbench, its end face is planar structure, the end face center of punch table is provided with one for supporting forging, to go out the punching post of blind hole in forging bottom center under external force punching press, the diameter of punching post and drift is all consistent with the diameter in hole to be processed on forging, the center of described blanking table end face is provided with a blanking port being connected with its inner material feeding chamber arranging, the sidewall of material feeding chamber is provided with discharging opening, the diameter of described blanking port is greater than the diameter of drift, described upset die, the central axis of punch table and blanking table is positioned at the same plane that is parallel to workbench glide direction, and the central axis that the extreme position of cursor below column turns to briquetting is drift is positioned at described plane.

The forging method that is used for the hydrostatic forging system of forging perforated pan class part, comprises the steps:

(1), metal stock to be forged is placed on upset die, and under the effect of briquetting, be upset as dish class part;

(2), the dish class part after jumping-up is picked up by clip feeder, travelling table makes punch table be aligned in the below of briquetting, and clip feeder is placed in dish class part on the punching post at punch table top, under the effect of briquetting, blind hole is gone out to by the bottom center of dish class part;

(3), the dish class part clip feeder of going out blind hole is picked up, travelling table makes blanking table be aligned in the below of briquetting, clip feeder is placed in the dish class part of going out blind hole the center of blanking table, under the effect of briquetting and drift, the blind hole of dish class part is processed into through hole.

Beneficial effect: be provided with upset die, punch table and three stations of blanking table in hydrostatic forging system of the present invention, be equipped with the briquetting on forging press, rotatable drift and clip feeder, can realize respectively jumping-up, bottom surface rushes blind hole and front rushes three operations of through hole, final realizes the forging processing with the thicker dish class of pore structure part.Workbench is packaged type setting, be convenient to the switching of three stations, realize continuous forging operation, the evolution of workpiece on three stations adopts the clip feeder arranging on forging press to complete, greatly reduce the input of manpower in forging process, improved the efficiency of forging and stamping simultaneously.

Brief description of the drawings

Fig. 1 is structural representation of the present invention.

In figure, be labeled as: 1, forging press, 2, workbench, 3, column, 4, crossbeam, 5, slide block, 6, briquetting, 7, grip shank, 8, cursor, 9, drift, 10, upset die, 11, punch table, 12, blanking table, 13, punching post, 14, blanking port, 15, discharging opening.

Detailed description of the invention

As shown in Figure 1, for the hydrostatic forging system of forging perforated pan class part, formed by forging press 1 and workbench 2, described forging press 1 comprises column 3, be arranged on the crossbeam 4 at column 3 tops and be slidably arranged in the slide block 5 on column 3, slide block 5 is moved up and down along column 3 by the hydraulic cylinder drive being arranged on crossbeam 4, be provided with in the bottom of described slide block 5 for the briquetting 6 of punching press forging with for the clip feeder of clamping forge piece, a cursor 8 is slidably connected on described column 3, cursor 8 other ends are provided with a drift 9 coordinating with briquetting 6, cursor 8 is provided with an active plate being connected with slide block 5, this active plate in the vertical direction can free-extension, so that briquetting 6 can be exerted pressure and carry out punching drift 9, described workbench 2 is slidably arranged in the below of briquetting 6, on workbench 2, be provided with successively upset die 10 along its glide direction, punch table 11 and blanking table 12, described upset die 10 rotates and is arranged on workbench 2, its end face is planar structure, the end face center of punch table 11 is provided with one for supporting forging, to go out the punching post 13 of blind hole in forging bottom center under external force punching press, the diameter of punching post 13 and drift 9 is all consistent with the diameter in hole to be processed on forging, the center of described blanking table 12 end faces is provided with a blanking port 14 being connected with its inner material feeding chamber arranging, the sidewall of material feeding chamber is provided with discharging opening 15, the diameter of described blanking port 14 is greater than the diameter of drift 9, described upset die 10, the central axis of punch table 11 and blanking table 12 is positioned at the same plane that is parallel to workbench 2 glide directions, and the extreme position that cursor 8 turns to briquetting 6 belows around column 3 is that the central axis of drift 9 is positioned at described plane.

Described clip feeder has two grip shank that match 7, has only drawn 7, two grip shank 7 of a grip shank and be hinged on respectively the both sides of slide block 5 in Fig. 1, and the size of being opened by hydraulic cylinder control two grip shank 7 that are arranged on slide block 5.

Described discharging opening 15 places are provided with reclaiming plate, and the oblique lower setting of reclaiming plate, is convenient to the blanking in material feeding chamber to clear up.

Forging process is: first bar-shaped metal stock to be forged is placed on the upset die 10 on workbench 2, upset die 10 is aligned in to the below of briquetting 6, now drift 9 turns on the shelf on one side, under the effect of briquetting 6, jumping-up is processed as discoid pieces, wherein upset die 10 rotates to arrange and can make blank limit rotation limit forging and stamping in the process of jumping-up, be conducive to improve the uniformity of forging process, and it is little to make the briquetting 6 of forging equipment do, and is conducive to process large diameter dish class part.Then the clamper on forging press 1 picks up workpiece, travelling table 2 is aligned in behind the below of briquetting 6 punch table 11, clamper is placed in workpiece on the punching post 13 at punch table 11 tops, then, under the forging and stamping of briquetting 6, processes a blind hole in the bottom center of discoid pieces.Then clamper picks up workpiece, travelling table 2 makes blanking table 12 be aligned in the below of briquetting 6, workpiece is placed in blanking table 12 center by clamper, again drift 9 is gone to extreme position, make the position of the corresponding end face of blind hole in drift 9 alignment pieces, then under the effect of briquetting 6 and drift 9, blind hole is processed into through hole by drift 9, the blanking producing falls in material feeding chamber from blanking port 14, now completes whole process, has completed the forging with the dish class part of pore structure.

Claims (4)

1. for forging the hydrostatic forging system of perforated pan class part, formed by forging press (1) and workbench (2), described forging press (1) comprises column (3), be arranged on the crossbeam (4) at column (3) top and be slidably arranged in the slide block (5) on column (3), slide block (5) is moved up and down along column (3) by the hydraulic cylinder drive being arranged on crossbeam (4), it is characterized in that: be provided with in the bottom of described slide block (5) for the briquetting (6) of punching press forging with for the clip feeder of clamping forge piece, a cursor (8) is slidably connected on described column (3), cursor (8) other end is provided with a drift (9) coordinating with briquetting (6), cursor (8) is provided with an active plate being connected with slide block (5), this active plate in the vertical direction can free-extension, so that briquetting (6) can be exerted pressure and carry out punching drift (9), described workbench (2) is slidably arranged in the below of briquetting (6), workbench (2) is upper is provided with upset die (10) successively along its glide direction, punch table (11) and blanking table (12), described upset die (10) rotates and is arranged on workbench (2), its end face is planar structure, the end face center of punch table (11) is provided with one for supporting forging, to go out the punching post (13) of blind hole in forging bottom center under external force punching press, the diameter of punching post (13) and drift (9) is all consistent with the diameter in hole to be processed on forging, the center of described blanking table (12) end face is provided with a blanking port (14) being connected with its inner material feeding chamber arranging, the sidewall of material feeding chamber is provided with discharging opening (15), the diameter of described blanking port (14) is greater than the diameter of drift (9), described upset die (10), the central axis of punch table (11) and blanking table (12) is positioned at the same plane that is parallel to workbench (2) glide direction, and the extreme position of cursor (8) below column (3) turns to briquetting (6) is that the central axis of drift (9) is positioned at described plane.
2. as claimed in claim 1 for forging the hydrostatic forging system of perforated pan class part, it is characterized in that: described discharging opening (15) locates to be provided with reclaiming plate the oblique lower setting of reclaiming plate.
3. as claimed in claim 1 for forging the hydrostatic forging system of perforated pan class part, it is characterized in that: described clip feeder has two grip shank that match (7), two grip shank (7) are hinged on respectively the both sides of slide block (5), and the size of being opened by hydraulic cylinder control two grip shank (7) that are arranged on slide block (5).
4. as claimed in claim 1 for forging the forging method of hydrostatic forging system of perforated pan class part, it is characterized in that: comprise the steps:
(1), metal stock to be forged is placed on upset die, and under the effect of briquetting, be upset as dish class part;
(2), the dish class part after jumping-up is picked up by clip feeder, travelling table makes punch table be aligned in the below of briquetting, and clip feeder is placed in dish class part on the punching post at punch table top, under the effect of briquetting, blind hole is gone out to by the bottom center of dish class part;
(3), the dish class part clip feeder of going out blind hole is picked up, travelling table makes blanking table be aligned in the below of briquetting, clip feeder is placed in the dish class part of going out blind hole the center of blanking table, under the effect of briquetting and drift, the blind hole of dish class part is processed into through hole.
CN201410357704.4A 2014-07-25 2014-07-25 For forging hydrostatic forging system and the forging method of perforated pan like members CN104128553B (en)

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CN201410357704.4A CN104128553B (en) 2014-07-25 2014-07-25 For forging hydrostatic forging system and the forging method of perforated pan like members

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Application Number Priority Date Filing Date Title
CN201410357704.4A CN104128553B (en) 2014-07-25 2014-07-25 For forging hydrostatic forging system and the forging method of perforated pan like members

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CN104128553B CN104128553B (en) 2016-03-23

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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105215247A (en) * 2015-11-17 2016-01-06 江苏保捷锻压有限公司 One is convenient to punching automobile gearbox gear forging press
CN107262644A (en) * 2017-06-27 2017-10-20 无锡贺邦汽车配件有限公司 A kind of moulding decompressor produced for automobile tail light mould
CN108284188A (en) * 2017-12-31 2018-07-17 江苏金源高端装备股份有限公司 A kind of beam hanger combined type finish forge mould
CN108284192A (en) * 2017-12-31 2018-07-17 江苏金源高端装备股份有限公司 A kind of hydraulic cylinder combined type finish forge mould
CN108284191A (en) * 2017-12-31 2018-07-17 江苏金源高端装备股份有限公司 A kind of circumference pump housing combined type finish forge mould
CN108284189A (en) * 2017-12-31 2018-07-17 江苏金源高端装备股份有限公司 A kind of box-like finish forge mould of eccentric group
CN108284190A (en) * 2017-12-31 2018-07-17 江苏金源高端装备股份有限公司 A kind of multi-stage gear combined type finish forge mould
CN109079564A (en) * 2018-09-17 2018-12-25 芜湖市天宏精密锻造有限公司 A kind of bearing machining automatic feeding
CN109622847A (en) * 2018-12-28 2019-04-16 中钢集团邢台机械轧辊有限公司 A method of it improving roller and covers jumping-up punching production efficiency

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58138528A (en) * 1982-02-10 1983-08-17 Hitachi Ltd Punching machine of metallic disk
JPS59199140A (en) * 1983-04-27 1984-11-12 Aida Eng Ltd Method and die for upsetting
CN2757970Y (en) * 2004-12-23 2006-02-15 上海保捷汽车零部件锻压有限公司 Three station closed type forging machine operated on single point press
CN201791887U (en) * 2010-09-12 2011-04-13 赣州汇众精密锻造有限责任公司 Precise-forging upsetting and punching progressive die for disc type parts
CN102240767A (en) * 2011-05-13 2011-11-16 天津海东汽车配件有限公司 Annular forging die for two-point press and machining process method for annular forging die
CN203936322U (en) * 2014-07-25 2014-11-12 洛阳圣久锻件有限公司 For the hydrostatic forging system of forging perforated pan class part

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58138528A (en) * 1982-02-10 1983-08-17 Hitachi Ltd Punching machine of metallic disk
JPS59199140A (en) * 1983-04-27 1984-11-12 Aida Eng Ltd Method and die for upsetting
CN2757970Y (en) * 2004-12-23 2006-02-15 上海保捷汽车零部件锻压有限公司 Three station closed type forging machine operated on single point press
CN201791887U (en) * 2010-09-12 2011-04-13 赣州汇众精密锻造有限责任公司 Precise-forging upsetting and punching progressive die for disc type parts
CN102240767A (en) * 2011-05-13 2011-11-16 天津海东汽车配件有限公司 Annular forging die for two-point press and machining process method for annular forging die
CN203936322U (en) * 2014-07-25 2014-11-12 洛阳圣久锻件有限公司 For the hydrostatic forging system of forging perforated pan class part

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105215247A (en) * 2015-11-17 2016-01-06 江苏保捷锻压有限公司 One is convenient to punching automobile gearbox gear forging press
CN107262644A (en) * 2017-06-27 2017-10-20 无锡贺邦汽车配件有限公司 A kind of moulding decompressor produced for automobile tail light mould
CN108284188A (en) * 2017-12-31 2018-07-17 江苏金源高端装备股份有限公司 A kind of beam hanger combined type finish forge mould
CN108284192A (en) * 2017-12-31 2018-07-17 江苏金源高端装备股份有限公司 A kind of hydraulic cylinder combined type finish forge mould
CN108284191A (en) * 2017-12-31 2018-07-17 江苏金源高端装备股份有限公司 A kind of circumference pump housing combined type finish forge mould
CN108284189A (en) * 2017-12-31 2018-07-17 江苏金源高端装备股份有限公司 A kind of box-like finish forge mould of eccentric group
CN108284190A (en) * 2017-12-31 2018-07-17 江苏金源高端装备股份有限公司 A kind of multi-stage gear combined type finish forge mould
CN109079564A (en) * 2018-09-17 2018-12-25 芜湖市天宏精密锻造有限公司 A kind of bearing machining automatic feeding
CN109622847A (en) * 2018-12-28 2019-04-16 中钢集团邢台机械轧辊有限公司 A method of it improving roller and covers jumping-up punching production efficiency

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