CN107537962A - Hydraulic automatic locking forging dies device - Google Patents

Hydraulic automatic locking forging dies device Download PDF

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Publication number
CN107537962A
CN107537962A CN201610488676.9A CN201610488676A CN107537962A CN 107537962 A CN107537962 A CN 107537962A CN 201610488676 A CN201610488676 A CN 201610488676A CN 107537962 A CN107537962 A CN 107537962A
Authority
CN
China
Prior art keywords
hole
mold
lower mould
thread bush
automatic locking
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.)
Pending
Application number
CN201610488676.9A
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Chinese (zh)
Inventor
甘昌海
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.)
Chengdu Ruilian Huicheng Electromechanical Equipment Co Ltd
Original Assignee
Chengdu Ruilian Huicheng Electromechanical Equipment 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 Chengdu Ruilian Huicheng Electromechanical Equipment Co Ltd filed Critical Chengdu Ruilian Huicheng Electromechanical Equipment Co Ltd
Priority to CN201610488676.9A priority Critical patent/CN107537962A/en
Publication of CN107537962A publication Critical patent/CN107537962A/en
Pending legal-status Critical Current

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Abstract

The present invention relates to metal material processing field, more particularly to a kind of hydraulic automatic locking forging dies device, including mold, lower mould, seaming chuck, two side pressure heads, ejector beam, thread bush, hydraulic cylinder, motor and the decelerator being oppositely arranged, wherein, the both ends of mold and lower mould are respectively provided with flange, cylinder boss is formed after corresponding flange is brought into close contact up and down, the through hole A consistent with its axis is provided with the middle part of cylinder boss, through hole A is combined the cavity insertion formed afterwards with mold and lower mould.Using the hydraulic automatic locking forging dies device of technical solution of the present invention, there is the characteristics of reducing energy consumption, ensureing forging quality and improve operating efficiency.

Description

Hydraulic automatic locking forging dies device
Technical field
The present invention relates to metal material processing field, and in particular to a kind of hydraulic automatic locking forging dies device.
Background technology
As the development metal material processing field of technology is to FMT technique and the requirement more and more higher of product quality. Constantly to reduce cost, high efficiency direction promote be forging industry development trend, therefore, multiway forging technology is arisen at the historic moment. The generation of multiway forging technology improves production efficiency and stock utilization to a certain extent, and can process common die forging The complex part that can not be completed with this.
In recent years, multi-ram forging has obtained rapid development, and large-scale triple-valve body is in industries such as nuclear power, oil, chemical industry Demand increases year by year.Multi-ram forging die used in multiway forging technique has multiple die joints, and each die joint is in forging It must reliably close, forge scrap, even equipment and industrial accident otherwise occurs.Load needed for large valve body shaping Greatly, the clamping system of common press is used, mold clamping force is generally more than 2 times of work-piece load.In addition, the selection of mold clamping force Most important, selection mold clamping force needs to increase equipment tonnage when excessive, so as to cause bad economic consequences;And when mold clamping force is small When required numerical value, it will be produced in die forging process and mold phenomenon, so as to cause forging to produce overlap, influence forging forming and drop Low forging quality.
The content of the invention
It is an object of the invention to solve above-mentioned technical problem, there is provided a kind of hydraulic automatic locking forging dies device, have drop Low energy consumption, ensure the characteristics of forging quality and raising operating efficiency.
In order to solve the above technical problems, present invention employs a kind of hydraulic automatic locking forging dies device, including mold, under Mould, seaming chuck, two side pressure heads, ejector beam, thread bush, hydraulic cylinder, motor and the decelerator being oppositely arranged, wherein, it is described The both ends of mold and the lower mould are respectively provided with flange, and it is convex to form cylinder after the corresponding flange is brought into close contact up and down Platform, the cylinder boss middle part are provided with the through hole A, the through hole A consistent with its axis and the mold and the lower mould With reference to the cavity insertion formed afterwards, the thread bush is sheathed on the cylinder boss and is threadedly coupled therebetween;It is described Hydraulic cylinder is four and the drive end with the seaming chuck, the side pressure head and the ejector beam is fixedly connected respectively, the electricity Machine is connected with the decelerator, and telescopic drive bar is provided between the decelerator and the thread bush, and the telescopic drive bar is Hollow structure, and the telescopic drive bar is provided with the extension adjustment device for being used for adjusting its length;Set in the middle part of the thread bush There is the through hole B consistent with the through hole A axis, the side pressure head sequentially passes through the motor, the decelerator, the flexible drive Lever, the through hole B, the through hole A simultaneously stretch into the cavity;The driven end of the side pressure head is provided with briquetting, the briquetting Length or diameter are more than the length or diameter of the through hole B;The seaming chuck is axially across the mold and slides therebetween Dynamic to coordinate, the ejector beam is axially across the lower mould and is slidably matched therebetween.
Further, in above-mentioned technical proposal, the end of the thread bush respectively with the mold, the lower mould it Between be equipped with pad.
Further, in above-mentioned technical proposal, the extension adjustment device is used for be connected on the telescopic drive bar Fix the fixture block of its length.
Beneficial effect possessed by the present invention:Mold can be realized by the thread bush being sheathed on the cylinder boss Reliably closed in forging with lower mould, press does not have to consider mold clamping force at work, greatly reduces energy consumption and ensure that The quality of forging;Automatic dismantling is used for the thread bush of locking die after the completion of forging, facilitates die sinking afterwards, has simple operation, It is time saving and energy saving, the characteristics of effectively improving production efficiency.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention.
In figure:Mold 1;Lower mould 2;Seaming chuck 3;Side pressure first 4;Ejector beam 5;Thread bush 6;Hydraulic cylinder 7;Motor 8;Subtract Fast device 9;Cylinder boss 10;Through hole A11;Cavity 12;Telescopic drive bar 13;Extension adjustment device 14;Briquetting 15;Pad 16.
Embodiment
The present invention is further illustrated below in conjunction with the accompanying drawings.
As shown in figure 1, the present invention provides a kind of hydraulic automatic locking forging dies device, including mold 1, lower mould 2, upper pressure First 3, two be oppositely arranged side pressure is first 4, ejector beam 5, thread bush 6, hydraulic cylinder 7, motor 8 and decelerator 9, wherein, mold 1 Flange is respectively provided with the both ends of lower mould 2, cylinder boss 10, cylinder boss are formed after corresponding flange is brought into close contact up and down 10 middle parts are provided with the through hole A11 consistent with its axis, and through hole A11 is combined the cavity 12 formed afterwards with mold 1 and lower mould 2 Insertion, thread bush 6 is sheathed on cylinder boss 10 and is threadedly coupled therebetween, the end of thread bush 6 respectively with mold 1, Pad 16 is equipped between lower mould 2;Hydraulic cylinder 7 is four and the drive end with seaming chuck 3, side pressure first 4 and ejector beam 5 respectively It is fixedly connected, motor 8 is connected with decelerator 9, and telescopic drive bar 13, telescopic drive bar 13 are provided between decelerator 9 and thread bush 6 For hollow structure, and the telescopic drive bar 13 is provided with the extension adjustment device 14 for being used for adjusting its length, extension adjustment device 14 are used for the fixture block for fixing its length to be connected on telescopic drive bar 13;The middle part of thread bush 6 is provided with and through hole A11 axis one The through hole B of cause, side pressure first 4 sequentially pass through motor 8, decelerator 9, telescopic drive bar 13, through hole B, through hole A11 and stretch into cavity 12;The driven end of side pressure first 6 is provided with briquetting 15, and the diameter of briquetting 15 is more than through hole B diameter;Seaming chuck 3 is axially across upper mould Have 1 and be slidably matched therebetween, ejector beam 5 is axially across lower mould 2 and is slidably matched therebetween.
In the hydraulic automatic locking forging dies device work of the present invention, blank is placed in institute between mold 1 and lower mould 2 In the cavity 12 of formation, matched moulds, motor 8 start afterwards, and screwing to thread bush 6 is realized through decelerator 9, so as to by thread bush 6 It is anchored on the cylinder boss 10, thread bush 6 is by mold-locked;After machining, motor 8 starts, and drives flexible drive 13 reverse rotary screwing thread of lever set 6, thread bush 6 is screwed out, and the fixture block on telescopic drive bar 13 is unclamped, telescopic drive bar 13 have the function of freely stretching, and seaming chuck 3 and first 4 backhaul of side pressure are driven by hydraulic cylinder 7 afterwards, due in side pressure first 4 The diameter of briquetting 15 is more than through hole B diameter, and during first 4 backhaul of side pressure, briquetting 15 can not depart from thread bush 6, finally Briquetting 15 takes thread bush 6 out of, and during taking thread bush 6 out of, telescopic drive bar 13 is gradually shortened until thread bush 6 and mould Between leave appropriately distance, open mold 1 afterwards, ejector beam 5 sends out workpiece.
The present invention specification and drawings be considered as it is illustrative and not restrictive, on the basis of the present invention, ability Field technique personnel are according to disclosed technology contents, it is not necessary to which performing creative labour can is made to some of technical characteristics Some are replaced and deformation, within the scope of the present invention.

Claims (3)

1. hydraulic automatic locking forging dies device, including mold, lower mould, seaming chuck, two side pressure heads, liftouts being oppositely arranged Bar, thread bush, hydraulic cylinder, motor and decelerator, it is characterised in that:The both ends of the mold and the lower mould are respectively provided with convex Edge, cylinder boss is formed after the corresponding flange is brought into close contact up and down, is provided with and its axis in the middle part of the cylinder boss Consistent through hole A, the through hole A is combined the cavity insertion formed afterwards, the screw thread with the mold and the lower mould It is sheathed on the cylinder boss and is threadedly coupled therebetween;The hydraulic cylinder be four and respectively with the seaming chuck, The side pressure head is fixedly connected with the drive end of the ejector beam, and the motor is connected with the decelerator, the decelerator with Telescopic drive bar is provided between the thread bush, the telescopic drive bar is hollow structure, and the telescopic drive bar is provided with and used In the extension adjustment device for adjusting its length;The middle part of the thread bush is provided with the through hole B consistent with the through hole A axis, institute Side pressure head is stated to sequentially pass through the motor, the decelerator, the telescopic drive bar, the through hole B, the through hole A and stretch into The cavity;The driven end of the side pressure head is provided with briquetting, the length of length or diameter more than the through hole B of the briquetting or Diameter;The seaming chuck is axially across the mold and is slidably matched therebetween, and the ejector beam is axially across under described Mould and it is slidably matched therebetween.
2. hydraulic automatic locking forging dies device according to claim 1, it is characterised in that:The end difference of the thread bush Pad is equipped between the mold, the lower mould.
3. hydraulic automatic locking forging dies device according to claim 1, it is characterised in that:The extension adjustment device is card It is connected on and is used for the fixture block for fixing its length on the telescopic drive bar.
CN201610488676.9A 2016-06-28 2016-06-28 Hydraulic automatic locking forging dies device Pending CN107537962A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610488676.9A CN107537962A (en) 2016-06-28 2016-06-28 Hydraulic automatic locking forging dies device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610488676.9A CN107537962A (en) 2016-06-28 2016-06-28 Hydraulic automatic locking forging dies device

Publications (1)

Publication Number Publication Date
CN107537962A true CN107537962A (en) 2018-01-05

Family

ID=60962452

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610488676.9A Pending CN107537962A (en) 2016-06-28 2016-06-28 Hydraulic automatic locking forging dies device

Country Status (1)

Country Link
CN (1) CN107537962A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110014111A (en) * 2019-04-23 2019-07-16 马翔 A kind of horizontal positioned multidirectional hot forging forging die structure unidirectionally pressurizeed
CN113275497A (en) * 2021-06-16 2021-08-20 辽宁五一八内燃机配件有限公司 Upsetting crankshaft left and right die with hidden locking sliding pin

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110014111A (en) * 2019-04-23 2019-07-16 马翔 A kind of horizontal positioned multidirectional hot forging forging die structure unidirectionally pressurizeed
CN113275497A (en) * 2021-06-16 2021-08-20 辽宁五一八内燃机配件有限公司 Upsetting crankshaft left and right die with hidden locking sliding pin
CN113275497B (en) * 2021-06-16 2023-02-28 辽宁五一八内燃机配件有限公司 Upsetting crankshaft left and right die with hidden locking sliding pin

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PB01 Publication
WD01 Invention patent application deemed withdrawn after publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20180105