CN107138664A - A kind of self-jacking type spine bar hot forged mould - Google Patents

A kind of self-jacking type spine bar hot forged mould Download PDF

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Publication number
CN107138664A
CN107138664A CN201710492324.5A CN201710492324A CN107138664A CN 107138664 A CN107138664 A CN 107138664A CN 201710492324 A CN201710492324 A CN 201710492324A CN 107138664 A CN107138664 A CN 107138664A
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CN
China
Prior art keywords
mould
wedge
hot forged
hot
forged mould
Prior art date
Application number
CN201710492324.5A
Other languages
Chinese (zh)
Inventor
范勤德
姜业哲
Original Assignee
青岛勤德索具有限公司
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 青岛勤德索具有限公司 filed Critical 青岛勤德索具有限公司
Priority to CN201710492324.5A priority Critical patent/CN107138664A/en
Publication of CN107138664A publication Critical patent/CN107138664A/en

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21JFORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J13/00Details of machines for forging, pressing, or hammering
    • B21J13/02Dies or mountings therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21JFORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J13/00Details of machines for forging, pressing, or hammering
    • B21J13/08Accessories for handling work or tools
    • B21J13/14Ejecting devices

Abstract

The invention discloses a kind of self-jacking type spine bar hot forged mould.The hot forged mould is upper and lower matched moulds integral structure;The hot forging cavity volume matched with spine bar is provided with the upper and lower mould of hot forged mould;Mould is made up of lower table, lead, lower oil cylinder, anvil tool, lower wedge press block and lower push rod under the hot forged mould;Mould is made up of upper wedge press block, upper table, lower wedge, upper ejector pin, upper forging die, upper wedge and upper cylinder on the hot forged mould, and upper wedge press block, lower wedge, upper ejector pin, upper forging die, upper wedge and upper cylinder are fixed on the table.The beneficial effects of the invention are as follows:One be it is simple in construction, it is reasonable in design, it is ensured that the quality and precision of product.Two be to employ self-jacking type mechanism, eliminates mold sticking, improves Service Life of Hot Forging Die.Three employ groove structure, facilitate manipulator grabbing workpiece on automation production flow line, reduce labor intensity and artificial injury.

Description

A kind of self-jacking type spine bar hot forged mould

[technical field]

The present invention relates to hot forged mould technical field, and in particular to a kind of self-jacking type spine bar hot forged mould.

[background technology]

Current, hot forging process has quite varied application in terms of formed product, and hot forging has many advantages, such as:

1) resistance of deformation of metal, is reduced, thus reduces the forging force needed for blank deformation, makes forging equipment tonnage greatly Reduce;

2) as-cast structure of steel billet, is changed, by recrystallization in hot forging process, thick as-cast structure becomes tiny crystalline substance The new organization of grain, and the defect of as-cast structure is reduced, improve the mechanical performance of steel;

3) plasticity of steel, is improved, the more crisp high-alloy steel for being difficult to forge and press is particularly important when this is to some low temperature.For Common forgings and the mach forging in surface subsequently is done, a little bump injury in surface is allowed;And the forging of finish forge formation, it is right Size and required precision are very high, it is impossible to any precision mistake occur.Spine bar hot forging is exactly the one kind for belonging to fine forge piece.

The shortcoming of existing spine bar hot forged mould:One is the ejecting mechanism without workpiece, and easy sticking to mould, slightly careless manipulation will Damage hot forged mould;Two be that existing spine bar hot forged mould original is to capture to design according to artificial hand vice, is not suitable for automatic assembly line Production;Three be that positioning precision is poor, it is difficult to meets customer specification.

Therefore, in view of the above-mentioned problems, the present invention proposes a kind of self-jacking type spine bar hot forged mould.

It is an object of the invention to provide one kind is simple in construction, precision height is produced, maintaining is convenient, suitable automated production The self-jacking type spine bar hot forged mould of streamline.

[technical scheme]

It is an object of the invention to provide a kind of self-jacking type spine bar hot forged mould.

The present invention is realized by following technical proposals.

A kind of self-jacking type spine bar hot forged mould, the hot forged mould is upper and lower matched moulds integral structure;The hot forged mould The hot forging cavity volume matched with spine bar is provided with upper and lower mould;Under the hot forged mould mould by lower table, lead, lower oil cylinder, Anvil tool, lower wedge press block and lower push rod composition, lead, lower oil cylinder, anvil tool and lower wedge press block are fixed on lower table;Institute Mould on hot forged mould is stated to be made up of upper wedge press block, upper table, lower wedge, upper ejector pin, upper forging die, upper wedge and upper cylinder, on Wedge press block, lower wedge, upper ejector pin, upper forging die, upper wedge and upper cylinder are fixed on the table.

Preferably, the upper and lower mould of hot forged mould is fixed using wedge-shaped hold-down mechanism with workbench;Lower wedge press block leads to Cross compression bolt presses anvil tool;Anvil tool and lower wedge press block are wedge structure;90 ° of angle ∠ α <;Upper mould fixed form with Lower mould fixed form is identical, repeats no more.

Preferably, mould under the hot forged mould, provides power by lower oil cylinder, passes through the upward jack-up hot forging cavity volume of lower push rod In workpiece.

Preferably, mould on the hot forged mould, power is provided by upper cylinder, upper wedge is promoted in the horizontal direction, it is upper oblique Iron and oblique iron phase interaction promote upper ejector pin to move downward the workpiece that ejection is bonded in hot forging cavity volume.

Preferably, the hot forged mould lead, is used to ensure upper and lower mould matched moulds size by more than two leads Positioning.

Preferably, leaving groove on the hot forged mould anvil tool, it is adaptable to manipulator on automation production flow line Grabbing workpiece.

The beneficial effects of the invention are as follows:One is that this hot forged mould is simple in construction, reasonable in design, locating effect in production process It is good, it is ensured that the quality and precision of product.Two be to employ self-jacking type mechanism, eliminates mold sticking, improves hot forged mould Service life.Three employ groove structure, facilitate manipulator grabbing workpiece on automation production flow line.This hot forged mould is automatic Change degree is high, and processing cost is low, saves space, reduces manpower, operating efficiency and product quality is greatly improved, labor is reduced Fatigue resistance and artificial injury.

[brief description of the drawings]

Technical scheme in order to illustrate the embodiments of the present invention more clearly, a letter is made below in conjunction with embodiment and accompanying drawing Singly introduce.It should be evident that drawings in the following description are some embodiments of the present invention, for ordinary skill people For member, without having to pay creative labor, other accompanying drawings can also be obtained according to these accompanying drawings.

Fig. 1 is front view of the invention;

Fig. 2 is top view of the invention;

Fig. 3 is A-A profiles of the invention;

Fig. 4 fixes partial schematic diagram for the anvil tool of the present invention;

In figure marked as:

1. groove 2. lower push rod, 3. cavity of resorption 4. times oil cylinders, 5. anvil tool, 6. times wedge press blocks

7. the upper ejector pin of 10. upper table of wedge press block, 11. times wedges 12. on the lead 9. of lower table 8.

13. on the hold-down bolt of 16. upper cylinder of wedge, 17. bolt 18. on the epicoele 15. of forging die 14.

[embodiment]

To enable the above-mentioned purpose, scheme and advantage of the present invention more obvious understandable, below in conjunction with the accompanying drawings to the present invention Embodiment be described in detail, make the present invention above and other purpose, scheme and advantage will become apparent from.Complete Not deliberately accompanying drawing drawn to scale in portion's accompanying drawing, it is preferred that emphasis is show the purport of the present invention.

Below in conjunction with the accompanying drawings and specific embodiment, the present invention is further described.

A kind of self-jacking type spine bar hot forged mould, the hot forged mould is upper and lower matched moulds integral structure;The hot forged mould The hot forging cavity volume matched with spine bar is provided with upper and lower mould;Under the hot forged mould mould by lower table (7), lead (8), Lower oil cylinder (4), anvil tool (5), lower wedge press block (6) and lower push rod (2) composition, lead (8), lower oil cylinder (4), anvil tool (5) It is fixed on lower wedge press block (6) on lower table (7);On the hot forged mould mould by upper wedge press block (9), upper table (10), Lower wedge (11), upper ejector pin (12), upper forging die (13), upper wedge (15) and upper cylinder (16) composition, it is upper wedge press block (9), oblique Iron (11), upper ejector pin (12), upper forging die (13), upper wedge (15) and upper cylinder (16) are fixed on workbench (10).

Preferably, the upper and lower mould of hot forged mould (5) (13) is fixed using wedge-shaped hold-down mechanism with workbench;Under Wedge press block (6) compresses anvil tool (5) by hold-down bolt (18);Anvil tool (5) and lower wedge press block (6) are wedge structure;Angle Spend 90 ° of ∠ α <;Upper mould fixed form is identical with lower mould fixed form, repeats no more.

Preferably, mould under the hot forged mould, power is provided by lower oil cylinder (4), by lower push rod (2), jack-up is hot upwards Forge the workpiece in cavity volume.

Preferably, mould on the hot forged mould, power is provided by upper cylinder (16), upper wedge is promoted in the horizontal direction (15), upper wedge (15) and lower wedge (11) interaction promote upper ejector pin (12) to move downward ejection and are bonded in hot forging cavity volume Workpiece.

Preferably, the hot forged mould lead (8), is used to ensure that upper and lower mould is closed by more than two leads (8) Mould sizing.

Preferably, leaving groove (1) on the hot forged mould anvil tool (5), it is adaptable on automation production flow line Manipulator grabbing workpiece.

The beneficial effects of the invention are as follows:One is that this hot forged mould is simple in construction, reasonable in design, locating effect in production process It is good, it is ensured that the quality and precision of product.Two be to employ self-jacking type mechanism, eliminates mold sticking, improves hot forged mould Service life.Three employ groove structure, facilitate manipulator grabbing workpiece on automation production flow line.This hot forged mould is automatic Change degree is high, and processing cost is low, saves space, reduces manpower, operating efficiency and product quality is greatly improved, labor is reduced Fatigue resistance and artificial injury.

Finally it should be noted that:The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, For those skilled in the art, the present invention can have various modifications and variations.It is all the spirit and principles in the present invention it Interior, any modification, equivalent substitution and improvements made etc. should be included in the scope of the protection.

Claims (6)

1. a kind of self-jacking type spine bar hot forged mould, it is characterised in that:The hot forged mould is upper and lower matched moulds integral structure;Institute State the hot forging cavity volume for being provided with and matching with spine bar in the upper and lower mould of hot forged mould;Under the hot forged mould mould by lower table (7), Lead (8), lower oil cylinder (4), anvil tool (5), lower wedge press block (6) and lower push rod (2) composition, lead (8), lower oil cylinder (4), Anvil tool (5) and lower wedge press block (6) are fixed on lower table (7);Mould is by upper wedge press block (9), upper work on the hot forged mould Make platform (10), lower wedge (11), upper ejector pin (12), upper forging die (13), upper wedge (15) and upper cylinder (16) composition, upper wedge press block (9), lower wedge (11), upper ejector pin (12), upper forging die (13), upper wedge (15) and upper cylinder (16) are fixed on workbench (10) On.
2. the upper and lower mould of hot forged mould according to claim 1, it is characterised in that:Upper and lower mould (5) (13) is fixed with workbench Using wedge-shaped hold-down mechanism;Lower wedge press block (6) compresses anvil tool (5) by hold-down bolt (18);Anvil tool (5) and lower wedge pressure Block (6) is wedge structure;90 ° of angle ∠ α <;Upper mould fixed form is identical with lower mould fixed form, repeats no more.
3. mould under hot forged mould according to claim 1, it is characterised in that:The lower mould, power is provided by lower oil cylinder (4), Pass through the workpiece in lower push rod (2) upwards jack-up hot forging cavity volume.
4. mould on hot forged mould according to claim 1, it is characterised in that:The upper mould, power is provided by upper cylinder (16), Upper wedge (15) is promoted in the horizontal direction, and upper wedge (15) and lower wedge (11) interaction promote upper ejector pin (12) to move downward Ejection is bonded at the workpiece in hot forging cavity volume.
5. hot forged mould lead (8) according to claim 1, it is characterised in that:It is used for by more than two leads (8) Ensure upper and lower mould matched moulds sizing.
6. mould under hot forged mould according to claim 1, it is characterised in that:Groove (1) is left on the anvil tool (5), Suitable for manipulator grabbing workpiece on automation production flow line.
CN201710492324.5A 2017-06-26 2017-06-26 A kind of self-jacking type spine bar hot forged mould CN107138664A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710492324.5A CN107138664A (en) 2017-06-26 2017-06-26 A kind of self-jacking type spine bar hot forged mould

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710492324.5A CN107138664A (en) 2017-06-26 2017-06-26 A kind of self-jacking type spine bar hot forged mould

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Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101402128A (en) * 2008-11-12 2009-04-08 湖北天轮机械有限公司 Self-changing gearbox flywheel bracket tray deep-drawing hammer down forming process and mould
CN202263882U (en) * 2011-10-31 2012-06-06 东风锻造有限公司 Die set for connecting rod thermal die forging
CN202343841U (en) * 2011-12-07 2012-07-25 内蒙古科技大学 Precision forging and forming die for blank of differential case
CN203140671U (en) * 2013-03-07 2013-08-21 江苏龙城精锻有限公司 Blocked shaping formwork for oil nozzle blank of high-pressure common rail system
CN203304469U (en) * 2013-06-04 2013-11-27 望城县乌山联祥重型锻造有限公司 Deep-hole spindle nose precision forging die
CN103658491A (en) * 2013-12-12 2014-03-26 无锡透平叶片有限公司 Large combined dual-jacking mould structure
CN103752752A (en) * 2014-01-23 2014-04-30 连云港宝石精密重工科技有限公司 Finish forging die for forging aluminum alloy wheel
CN203830623U (en) * 2014-05-09 2014-09-17 山东汇川汽车部件有限公司 Swash plate die of compressor
CN204234649U (en) * 2014-11-27 2015-04-01 山东矿机集团莱芜煤机有限公司 Can multistation liftout mould
CN105964860A (en) * 2016-06-30 2016-09-28 娄土岭 Cold extruding die of clutches and use method thereof
CN207508180U (en) * 2017-06-26 2018-06-19 青岛勤德索具有限公司 A kind of self-jacking type spine bar hot forged mould

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101402128A (en) * 2008-11-12 2009-04-08 湖北天轮机械有限公司 Self-changing gearbox flywheel bracket tray deep-drawing hammer down forming process and mould
CN202263882U (en) * 2011-10-31 2012-06-06 东风锻造有限公司 Die set for connecting rod thermal die forging
CN202343841U (en) * 2011-12-07 2012-07-25 内蒙古科技大学 Precision forging and forming die for blank of differential case
CN203140671U (en) * 2013-03-07 2013-08-21 江苏龙城精锻有限公司 Blocked shaping formwork for oil nozzle blank of high-pressure common rail system
CN203304469U (en) * 2013-06-04 2013-11-27 望城县乌山联祥重型锻造有限公司 Deep-hole spindle nose precision forging die
CN103658491A (en) * 2013-12-12 2014-03-26 无锡透平叶片有限公司 Large combined dual-jacking mould structure
CN103752752A (en) * 2014-01-23 2014-04-30 连云港宝石精密重工科技有限公司 Finish forging die for forging aluminum alloy wheel
CN203830623U (en) * 2014-05-09 2014-09-17 山东汇川汽车部件有限公司 Swash plate die of compressor
CN204234649U (en) * 2014-11-27 2015-04-01 山东矿机集团莱芜煤机有限公司 Can multistation liftout mould
CN105964860A (en) * 2016-06-30 2016-09-28 娄土岭 Cold extruding die of clutches and use method thereof
CN207508180U (en) * 2017-06-26 2018-06-19 青岛勤德索具有限公司 A kind of self-jacking type spine bar hot forged mould

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
汤之江: "介绍一种液压顶料装置", 《机械制造》 *

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Application publication date: 20170908

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