CN110014062A - Adaptive high-precision punching press numerically-controlled machine tool - Google Patents

Adaptive high-precision punching press numerically-controlled machine tool Download PDF

Info

Publication number
CN110014062A
CN110014062A CN201910300919.5A CN201910300919A CN110014062A CN 110014062 A CN110014062 A CN 110014062A CN 201910300919 A CN201910300919 A CN 201910300919A CN 110014062 A CN110014062 A CN 110014062A
Authority
CN
China
Prior art keywords
hydraulic
mold
adaptive
cushion cap
punching press
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.)
Granted
Application number
CN201910300919.5A
Other languages
Chinese (zh)
Other versions
CN110014062B (en
Inventor
石修田
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.)
Zhejiang Yongkang Huayang Machinery Co.,Ltd.
Original Assignee
Chongqing Steady Technology 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 Chongqing Steady Technology Co Ltd filed Critical Chongqing Steady Technology Co Ltd
Priority to CN201910300919.5A priority Critical patent/CN110014062B/en
Publication of CN110014062A publication Critical patent/CN110014062A/en
Application granted granted Critical
Publication of CN110014062B publication Critical patent/CN110014062B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D22/00Shaping without cutting, by stamping, spinning, or deep-drawing
    • B21D22/02Stamping using rigid devices or tools
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D37/00Tools as parts of machines covered by this subclass
    • B21D37/10Die sets; Pillar guides
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B30PRESSES
    • B30BPRESSES IN GENERAL
    • B30B1/00Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen
    • B30B1/32Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by plungers under fluid pressure
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B30PRESSES
    • B30BPRESSES IN GENERAL
    • B30B15/00Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/02Dies; Inserts therefor; Mounting thereof; Moulds
    • B30B15/026Mounting of dies, platens or press rams

Abstract

A kind of adaptive high-precision punching press numerically-controlled machine tool, including machine body, lower lathe bed and upper bed, described leave the bed is equipped with workbench with it, lower punch assembly is connected on the workbench, punch assembly is connected with below the lower lathe bed to realize and realize digital stamping operation to the workpiece on workbench, the lower punch assembly includes the lower cushion cap for being fixed to workbench, the lower cushion cap is equipped with lower mold, lower containing groove of the upper surface setting of the lower cushion cap for the merging of lower mold, it is additionally provided with multiple lower adaptive components between lower mold and lower cushion cap, the upper punch assembly includes the upper cushion cap for being fixed to upper bed, the upper cushion cap is equipped with upper mold, the upper cushion cap is equipped with the hydraulic-driven part that driving upper mold carries out punching press, upper adaptive component is equipped between the hydraulic-driven part and upper mold;Effective buffering when the present invention can provide punching press as a result, and adaptation function can be provided in punching press, adapts to more extensive, and punching press acceptance rate is higher.

Description

Adaptive high-precision punching press numerically-controlled machine tool
Technical field
The present invention relates to the technical field of press machine more particularly to a kind of adaptive high-precision punching press numerically-controlled machine tools.
Background technique
Punching press is that depended on pressure machine and mold apply external force to plate, band, tubing and profile etc., is allowed to generate plastic deformation Or separation, thus the forming and machining method of the workpiece (stamping parts) of shape and size needed for obtaining.Punching press and forging belong to plasticity It processes (or pressure processing), is collectively referred to as forging and pressing.The blank of punching press is mainly the steel plate and steel band of hot rolling and cold rolling.Global steel In material, 60~70% be plate, and finished product is made by punching press in wherein most.Vehicle body, chassis, fuel tank, the radiator of automobile Piece, the drum of boiler, the shell of container, motor, iron core silicon-steel sheet of electric appliance etc. are all punch process.Instrument and meter, household In the products such as electric appliance, bicycle, office machinery, household utensil, also there are a large amount of stamping parts.
Punch process is to make plate in mold directly by deformation force by means of the power of conventional or dedicated stamping equipment And deformed, so that certain shapes is obtained, the production technology of the product parts of size and performance.Plate, mold and equipment are The three elements of punch process.It is divided into drop stamping and cold stamping by punch process temperature.The former is suitble to resistance of deformation high, and plasticity is poor Sheet Metal Processing;The latter then carries out at room temperature, is the common process for stamping of thin plate.It is that (or pressure adds for Metal Forming Work) one of main method, be also under the jurisdiction of material molding engineering technology.
However, present stamping device often has certain defect in use: present stamping die is relatively fixed, It cannot be adapted to according to the intensity and hardness of stamping parts, punching press is easy to cause to fail.
For this purpose, designer of the invention, in view of drawbacks described above, by concentrating on studies and designing, synthesis is engaged in for many years for a long time The experience and achievement of related industry, researching and designing goes out a kind of adaptive high-precision punching press numerically-controlled machine tool, to overcome drawbacks described above.
Summary of the invention
The purpose of the present invention is to provide a kind of adaptive high-precision punching press numerically-controlled machine tools, and structure is simple, easy to operate, Effective buffering when punching press can be provided, and adaptation function can be provided in punching press, adaptation is more extensive, and punching press acceptance rate is more It is high.
To solve the above problems, the invention discloses a kind of adaptive high-precision punching press numerically-controlled machine tool, including machine body, Lower lathe bed and upper bed, the machine body is interior to be equipped with electric component, hydraulic system and digital control system, and described leave the bed is equipped with it Workbench is connected with lower punch assembly on the workbench, is connected with punch assembly below the lower lathe bed to realize pair Workpiece on workbench realizes digital stamping operation, it is characterised in that:
The lower punch assembly includes the lower cushion cap for being fixed to workbench, and the lower cushion cap passes through multiple fixed spiral shells of periphery Bolt is fixed to workbench, and the lower cushion cap is equipped with lower mold, and the upper surface setting of the lower cushion cap is under the merging of lower mold Containing groove under being set to that the lower mold floats in containing groove, and is equipped under multiple be located in the lower containing groove Lower bolster below mold is additionally provided with multiple lower adaptive components between lower mold and lower cushion cap, adaptive under described Answering component includes multiple spaced lower support elements, and each lower support element is fixed in lower cushion cap and upper end is connected to lower die The lower surface of tool, each lower support element are lower support hydraulic pressure part, and each lower support hydraulic pressure part is connected to the hydraulic system in machine body With digital control system to provide corresponding hydraulic pressure support pressure;
The upper punch assembly includes the upper cushion cap for being fixed to upper bed, and the upper cushion cap passes through multiple fixed spiral shells of periphery Bolt is fixed to upper bed, and the upper cushion cap is equipped with upper mold.
Wherein: the upper containing groove being placed in for upper mold being set on the upper cushion cap, and is equipped in the upper containing groove Multiple upper bolsters above upper mold.
Wherein: the upper cushion cap is equipped with the hydraulic-driven part that driving upper mold carries out punching press, the hydraulic-driven part connection It is equipped with to hydraulic system and digital control system to provide required stamping press and stroke, between the hydraulic-driven part and upper mold upper Adaptive component, the upper adaptive component include multiple spaced upper supporting pieces, and the lower end of each upper supporting piece connects It is connected to the upper surface of upper mold, each upper supporting piece is upper support hydraulic pressure part, and each upper support hydraulic pressure part is connected in machine body Hydraulic system and digital control system are to provide corresponding hydraulic pressure support pressure.
Wherein: the upper adaptive component also includes upper junction plate and lower connecting plate, the upper junction plate and lower connecting plate Middle part between connected by middle connecting column and periphery is attached by more outer connecting columns, the upper junction plate is connected to liquid Actuator is pressed, the lower connecting plate is connected to upper supporting piece and connects to be formed to stablize between hydraulic-driven part and upper supporting piece It connects.
Wherein: and the middle connecting column and multiple outer connecting columns are buffering hydraulic connecting column, each buffering hydraulic connecting column connects The hydraulic system and digital control system being connected in machine body.
Wherein: being additionally provided with multiple connecting columns between the upper bed and lower lathe bed, the multiple connecting column is around Shang Chong It presses relatively stable between upper bed and lower lathe bed in punching press to provide around component and lower punch assembly.
Wherein: the multiple connecting column is buffering connecting column, and lower end is fixed to lower lathe bed, and upper end is solid by buffer spring Determine to upper bed to provide the integrated buffer and stabilization function in punching press.
By above structure it is found that the configuration of the present invention is simple, flexible operation can provide adaptive buffering effect, up and down Template passes through adaptive component and is supported, and hydraulic regulation easy to accomplish provides better buffering effect, can pass through control system The hydraulic self-adapting function realization of system adjusts the intensity of different stamping parts and material etc. in real time accordingly, is stamping die Efficient stable better punching press basis is provided.
Detailed content of the invention can be obtained by aftermentioned explanation and institute's attached drawing.
Detailed description of the invention
Fig. 1 shows the structural schematic diagram of adaptive high-precision punching press numerically-controlled machine tool of the invention.
Fig. 2 shows the concrete structure schematic diagram of punch assembly of the present invention.
Appended drawing reference:
1, machine body;2, lower lathe bed;3, workbench;4, lower punch assembly;5, upper bed;6, upper punch assembly;7, even Connect column;11, lower cushion cap;12, lower mold;13, lower support element;14, lower bolster;15, upper cushion cap;16, upper mold;17, hydraulic Actuator;18, upper junction plate;19, lower connecting plate;20, middle connecting column;21, outer connecting column;22, upper supporting piece;23, upper buffering Part.
Specific embodiment
Referring to Fig. 1 and 2, it is shown that adaptive high-precision punching press numerically-controlled machine tool of the invention.
The adaptive high-precision punching press numerically-controlled machine tool includes machine body 1, lower lathe bed 2 and upper bed 5, the lathe sheet It is equipped with electric component, hydraulic system, digital control system etc. in body 1, the lower lathe bed 2 is equipped with workbench 3, on the workbench 3 It is connected with lower punch assembly 4, the lower section of the lower lathe bed 5 is connected with punch assembly 6, thus by those structures, realization pair Workpiece on workbench 3 realizes digital stamping operation, wherein multiple connections can be also equipped between the upper bed 5 and lower lathe bed 2 Column 7, the multiple connecting column 7 can provide 5 He of upper bed in punching press around around upper punch assembly 6 and lower punch assembly 4 It is relatively stable between lower lathe bed 2, wherein the multiple connecting column 7 can be fixed to lower lathe bed for buffering connecting column, lower end, Upper end is fixed to upper bed 5 by flexible connectors such as buffer springs, to provide the integrated buffer and stabilization function in punching press.
Wherein, in order to realize that adaptive and pooling feature, punch assembly up and down of the invention have carried out special setting, with It realizes to the adaptive of workpiece, and the buffering in punching course is provided.
Referring to fig. 2, it is shown that the present invention in punch assembly concrete structure schematic diagram, punch assembly of the invention mainly by Upper punch assembly 6 and lower punch assembly 4 composition, the lower punch assembly includes the lower cushion cap 11 for being fixed to workbench 3, under described Cushion cap 11 can be fixed to workbench 3 by multiple fixing bolts of periphery, specifically, the workbench 3 is also affixed to down Lathe bed 2, the lower cushion cap 11 are equipped with lower mold 12, the lower appearance that the upper surface setting of the lower cushion cap 11 is placed in for lower mold 12 Groove is set, under being set to that the lower mold 12 floats in containing groove, and is equipped under multiple be located in the lower containing groove The lower bolster 14 of 12 lower section of mold, to provide effective pooling feature, mold 12 is to lower containing groove under avoiding in punching press Rigid shock is generated, in a preferred embodiment, the lower bolster 14 can be rubber bumper, wherein to realize lower mold 12 is adaptive in lower containing groove, is additionally provided with multiple lower adaptive components between lower mold 12 and lower cushion cap 11, Wherein in the embodiment shown in FIG., the lower adaptive component include multiple spaced lower support elements 13, it is described it is each under Supporting element 13 is fixed in lower cushion cap 11 and upper end is connected to the lower surface of lower mold 12, wherein preferably adaptive to provide Function, each lower support element 13 can be lower support hydraulic pressure part, each lower support hydraulic pressure part be connected to hydraulic system in machine body 1 and Digital control system, the digital control system control hydraulic system provide corresponding hydraulic pressure support pressure for each lower support hydraulic pressure part.
The upper punch assembly 6 includes the upper cushion cap 15 for being fixed to upper bed 5, and the upper cushion cap 15 can pass through the more of periphery A fixing bolt is fixed to upper bed 5, and the upper cushion cap 15 is equipped with upper mold 16, is arranged on the upper cushion cap 15 for upper mold 16 The upper containing groove of merging, and equipped with multiple upper bolsters 23 positioned at 16 top of upper mold in the upper containing groove, thus Effective pooling feature is provided, avoids upper mold 16 in punching press from generating rigid shock to upper containing groove, the upper cushion cap 15 is set There is driving upper mold 16 to carry out the hydraulic-driven part 17 of punching press, the hydraulic-driven part 17 is connected to hydraulic system and numerical control system System is equipped with upper adaptive component to provide required stamping press and stroke between the hydraulic-driven part 17 and upper mold 16, with Adaptation function is provided, in the embodiment shown in FIG., the upper adaptive component includes multiple spaced upper supporting pieces 22, the lower end of each upper supporting piece 22 is connected to the upper surface of upper mold 16, wherein to provide better adaptation function, Each upper supporting piece 22 can be upper support hydraulic pressure part, and each upper support hydraulic pressure part is connected to hydraulic system and numerical control in machine body 1 System, the digital control system control hydraulic system provide corresponding hydraulic pressure support pressure for each upper support hydraulic pressure part.
Wherein, the upper adaptive component also may include upper junction plate 18 and lower connecting plate 19,18 He of upper junction plate By the connection of middle connecting column 20 and periphery is attached by more outer connecting columns 21 between the middle part of lower connecting plate 19, it is described on Connecting plate 18 is connected to hydraulic-driven part 17, and the lower connecting plate 19 is connected to upper supporting piece 22, thus in hydraulic-driven part 17 It is formed and is stably connected between upper supporting piece 22, and the middle connecting column 20 is that buffering hydraulic connects with multiple outer connecting columns 21 Column, and the hydraulic system and digital control system being connected in machine body 1, the digital control system control hydraulic system is each upper connection Column provides corresponding hydraulic pressure support pressure.
Wherein, the hydraulic of upper supporting piece 22 and lower support element 13 is supplied to by hydraulic system, while digital control system controls Oil pump in hydraulic system supplies corresponding pressure, can adjust the support pressure of upper supporting piece 22 and lower support element 13 in real time, thus Different support pressure can be provided when the workpiece to unlike material, different hardness, varying strength carries out punching press, realized adaptive Function, meanwhile, real-time pressure adjustment function is also provided.
It can be seen that the configuration of the present invention is simple, flexible operation, can provide adaptive buffering effect, bolster is logical It crosses adaptive component to be supported, hydraulic regulation easy to accomplish provides better buffering effect, can pass through the hydraulic of control system Adaptation function realization adjusts the intensity of different stamping parts and material etc. in real time accordingly, is the efficient steady of stamping die Better punching press basis is provided surely.
It is readily apparent that above description and record is only illustrated in the disclosure being not intended to be limiting of the invention Appearance, application or use.Although describing and being described in the accompanying drawings embodiment in embodiment, the present invention is not limited Be described as by attached drawing example and in embodiment it is now recognized that optimal mode to implement the particular case of the teachings of the present invention Son, the scope of the present invention will include any embodiment for falling into the description and appended claims of front.

Claims (7)

1. a kind of adaptive high-precision punching press numerically-controlled machine tool, including machine body, lower lathe bed and upper bed, in the machine body Equipped with electric component, hydraulic system and digital control system, described leave the bed is equipped with workbench with it, is connected with undershoot on the workbench Component is pressed, is connected with punch assembly below the lower lathe bed to realize and realize digital stamping behaviour to the workpiece on workbench Make, it is characterised in that:
The lower punch assembly includes the lower cushion cap for being fixed to workbench, and the lower cushion cap is solid by multiple fixing bolts of periphery Fixed to workbench, the lower cushion cap is equipped with lower mold, and the upper surface setting of the lower cushion cap supplies the lower accommodating of lower mold merging Groove is equipped under being set to that the lower mold floats in containing groove, and in the lower containing groove and multiple is located at lower mold The lower bolster of lower section, is additionally provided with multiple lower adaptive components between lower mold and lower cushion cap, and described lower adaptive group Part includes multiple spaced lower support elements, and each lower support element is fixed in lower cushion cap and upper end is connected to lower mold Lower surface, each lower support element are lower support hydraulic pressure part, and each lower support hydraulic pressure part is connected to the hydraulic system sum number in machine body Control system is to provide corresponding hydraulic pressure support pressure;
The upper punch assembly includes the upper cushion cap for being fixed to upper bed, and the upper cushion cap is solid by multiple fixing bolts of periphery Determine to upper bed, the upper cushion cap is equipped with upper mold.
2. adaptive high-precision punching press numerically-controlled machine tool as described in claim 1, it is characterised in that: be arranged on the upper cushion cap and supply The upper containing groove of upper mold merging, and equipped with multiple upper bolsters above upper mold in the upper containing groove.
3. adaptive high-precision punching press numerically-controlled machine tool as described in claim 1, it is characterised in that: the upper cushion cap is equipped with driving Upper mold carries out the hydraulic-driven part of punching press, and it is required to provide that the hydraulic-driven part is connected to hydraulic system and digital control system Stamping press and stroke, are equipped with upper adaptive component between the hydraulic-driven part and upper mold, the upper adaptive component includes The lower end of multiple spaced upper supporting pieces, each upper supporting piece is connected to the upper surface of upper mold, and each upper supporting piece is Upper support hydraulic pressure part, the hydraulic system and digital control system that each upper support hydraulic pressure part is connected in machine body are to provide corresponding liquid Pressure support pressure.
4. adaptive high-precision punching press numerically-controlled machine tool as claimed in claim 3, it is characterised in that: the upper adaptive component is also It is connected comprising upper junction plate and lower connecting plate, between the upper junction plate and the middle part of lower connecting plate by middle connecting column and periphery It is attached by more outer connecting columns, the upper junction plate is connected to hydraulic-driven part, and the lower connecting plate is connected to branch Support member is stably connected with to be formed between hydraulic-driven part and upper supporting piece.
5. high-precision punching press numerically-controlled machine tool as claimed in claim 4 adaptive, it is characterised in that: and the middle connecting column and more A outer connecting column is buffering hydraulic connecting column, and each buffering hydraulic connecting column is connected to hydraulic system and numerical control system in machine body System.
6. adaptive high-precision punching press numerically-controlled machine tool as described in claim 1, it is characterised in that: the upper bed and lower lathe bed Between be additionally provided with multiple connecting columns, the multiple connecting column is around providing punching around upper punch assembly and lower punch assembly It is relatively stable between upper bed and lower lathe bed in pressure.
7. adaptive high-precision punching press numerically-controlled machine tool as claimed in claim 6, it is characterised in that: the multiple connecting column is slow Connecting column is rushed, lower end is fixed to lower lathe bed, and upper end is fixed to upper bed by buffer spring to provide the entirety in punching press Buffering and stabilization function.
CN201910300919.5A 2019-04-15 2019-04-15 Self-adaptive high-precision stamping numerical control machine tool Active CN110014062B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910300919.5A CN110014062B (en) 2019-04-15 2019-04-15 Self-adaptive high-precision stamping numerical control machine tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910300919.5A CN110014062B (en) 2019-04-15 2019-04-15 Self-adaptive high-precision stamping numerical control machine tool

Publications (2)

Publication Number Publication Date
CN110014062A true CN110014062A (en) 2019-07-16
CN110014062B CN110014062B (en) 2021-03-19

Family

ID=67191359

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910300919.5A Active CN110014062B (en) 2019-04-15 2019-04-15 Self-adaptive high-precision stamping numerical control machine tool

Country Status (1)

Country Link
CN (1) CN110014062B (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN200988312Y (en) * 2006-11-10 2007-12-12 佛山市顺德区荣兴锻压设备有限公司 Real time controlled hydraulic press
CN201026671Y (en) * 2007-01-25 2008-02-27 重庆工学院 Economic fine blanking hydraulic press
CN101175585A (en) * 2005-05-16 2008-05-07 会田工程技术有限公司 Die cushion device for press machine
CN101224635A (en) * 2007-01-19 2008-07-23 北京机电研究所 Flashing precise planning and cutting hydropress
CN105538571A (en) * 2016-01-21 2016-05-04 合肥良骏汽车材料有限公司 Automotive interior trim forming hydraulic machine
CN106739122A (en) * 2016-11-22 2017-05-31 天津绍辉科技有限公司 The electrichydraulic control press of mechanical signal commutation
CN107867005A (en) * 2017-12-12 2018-04-03 绍兴柯桥精良机械有限公司 It is a kind of that there is the dyeing machine forming worktable for stablizing machining function

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101175585A (en) * 2005-05-16 2008-05-07 会田工程技术有限公司 Die cushion device for press machine
CN200988312Y (en) * 2006-11-10 2007-12-12 佛山市顺德区荣兴锻压设备有限公司 Real time controlled hydraulic press
CN101224635A (en) * 2007-01-19 2008-07-23 北京机电研究所 Flashing precise planning and cutting hydropress
CN201026671Y (en) * 2007-01-25 2008-02-27 重庆工学院 Economic fine blanking hydraulic press
CN105538571A (en) * 2016-01-21 2016-05-04 合肥良骏汽车材料有限公司 Automotive interior trim forming hydraulic machine
CN106739122A (en) * 2016-11-22 2017-05-31 天津绍辉科技有限公司 The electrichydraulic control press of mechanical signal commutation
CN107867005A (en) * 2017-12-12 2018-04-03 绍兴柯桥精良机械有限公司 It is a kind of that there is the dyeing machine forming worktable for stablizing machining function

Also Published As

Publication number Publication date
CN110014062B (en) 2021-03-19

Similar Documents

Publication Publication Date Title
CN106862351B (en) A kind of fully automatic hydraulic rushes machine
EP0059432A2 (en) Press machine
CN101306451A (en) Pressure-tunable plate gradual shaping pressure head and shaping device thereof
CN201455087U (en) Punching die of support seat
CN201214117Y (en) Gradually forming pressure head of slab with controllable pressure and forming apparatus thereof
CN103206444B (en) Preforming device of U-shaped bolt
CN202894047U (en) Bent forming and molding die of lower frame of automobile anti-locked braking system (ABS)
CN207668339U (en) A kind of damping decompressor
CN110014062A (en) Adaptive high-precision punching press numerically-controlled machine tool
CN106694789A (en) Die forging process and equipment of besides-star wheel and star wheel blanks for automobile drive shaft
CN102896191B (en) Small round corner apparatus for shaping and shaping methods thereof
CN202824371U (en) Stabilizer support forming device of automobile damper device
CN110340207A (en) A kind of cutting agency
CN209189574U (en) A kind of stamping device preventing displacement
CN105013928A (en) Single-power multi-mold punching machine
CN203245268U (en) Pushing and pressing pipe-bending mould
CN206550284U (en) Out star wheel used for vehicle transmission shaft, interior star-wheel blank forging equipment
CN110014064A (en) The fluid power system of high-accuracy punching press numerically-controlled machine tool
CN202824325U (en) Stamping blanking processing die of automobile damper device stabilizer bracket
US6832501B2 (en) Method for producing components using a flowable active medium and a forming tool
CN206122471U (en) Certainly, material drift subassembly is pressed in area of adjustable pressure -plate -force
CN205702004U (en) A kind of energy-efficient automobile stamping parts
CN104275371A (en) U-type bolt bending device
CN110014063A (en) The adaptive stamping system of press machine
CN203390018U (en) Adjustable U-shaped workpiece punching device

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
TA01 Transfer of patent application right
GR01 Patent grant
TA01 Transfer of patent application right

Effective date of registration: 20210305

Address after: 321300 Building 2, No.1 Yunyi Road, Baiyun Industrial functional zone, Jiangnan street, Yongkang City, Jinhua City, Zhejiang Province

Applicant after: Zhejiang Yongkang Huayang Machinery Co.,Ltd.

Address before: 400000 2-2-1-61 319 Haier Road, Jiangbei District, Chongqing.

Applicant before: Chongqing Steady Technology Co.,Ltd.