CN209363442U - A kind of positioning device for discharging to lower flange - Google Patents

A kind of positioning device for discharging to lower flange Download PDF

Info

Publication number
CN209363442U
CN209363442U CN201920054543.XU CN201920054543U CN209363442U CN 209363442 U CN209363442 U CN 209363442U CN 201920054543 U CN201920054543 U CN 201920054543U CN 209363442 U CN209363442 U CN 209363442U
Authority
CN
China
Prior art keywords
discharging
plate
sleeve
flange
stripper
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.)
Active
Application number
CN201920054543.XU
Other languages
Chinese (zh)
Inventor
刘晓虹
邵兴诗
刘军
谭桂耀
张爱萍
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.)
YANTAI TAILI AUTOMOTIVE MOLD MANUFACTURING CO LTD
Original Assignee
YANTAI TAILI AUTOMOTIVE MOLD MANUFACTURING 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 YANTAI TAILI AUTOMOTIVE MOLD MANUFACTURING CO LTD filed Critical YANTAI TAILI AUTOMOTIVE MOLD MANUFACTURING CO LTD
Priority to CN201920054543.XU priority Critical patent/CN209363442U/en
Application granted granted Critical
Publication of CN209363442U publication Critical patent/CN209363442U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model relates to a kind of positioning devices for discharging to lower flange, belong to stamping die positioning discharging technical field.It includes positioning plate, stripper, sleeve, limit plate, spring and predecessor block, the positioning plate is mounted on the stripper, the stripper is mounted on the top of the sleeve, the inside of the stripper is equipped with the discharging protrusion for plate discharging, the sleeve is mounted on flanging die, the flanging die is equipped with the active chamber for accommodating the sleeve, the limit plate is mounted on flanging die, the outer wall of sleeve is equipped with the limit shoulder matched with limit plate, and predecessor block is mounted in flange insert.The utility model positioning merges with discharging structure, it can be positioned before flange, discharging can be ejected after flange, both the functional requirement for processing flange product stamping die had been met, installation space can be saved again, conducive to the device installing and using on mold, it is more widely applied it, improves the processing quality of flange product.

Description

A kind of positioning device for discharging to lower flange
Technical field
The utility model relates to a kind of positioning devices for discharging to lower flange, belong to stamping die positioning discharging technology neck Domain.
Background technique
Press forming die is a kind of technique in Cold Press Working by metal or process for un-metal material at semi-finished product Equipment, referred to as cold punching die.The Material Strength of stamping parts is continuously improved in automobile industry, while quality requirements are also increasingly Height, therefore every mold requires positioning device, and the accurate positionin of pressed part plate can be treated by positioning device, improves product Processing quality;And for the product for needing to carry out vertical flange, plate to be processed can be positioned early period by positioning device, Then punching press is carried out by the mold of vertical flange, but since the vertical flange of slab edge is i.e. to lower flange after the completion of punching press, When the flanging die mold that can be close to lower die to the flange after lower flange is opened, upper mold is moved up, and flange product usually has feeding Difficult problem, therefore also need to be equipped with device for discharging for the mold for the product for processing vertical flange, device for discharging can be opened Flanging die is disengaged it from by product force of the device for discharging to vertical flange afterwards, processing flange product is needed to match simultaneously For the mold of standby positioning device and device for discharging, not only positioning and discharging member add so that mold it is more complicated, and And for the more numerous molds of smaller between or process content, the problem of limitation there is also installation space, mold In can not arrange mounting and positioning device either device for discharging position the case where.Therefore need a kind of positioning device for discharging that can simplify Existing positioning device and device for discharging structure, take up space small, are installed and used on mold conducive to it, make its application more Add extensively.
Utility model content
The utility model merges positioning and discharging, both in view of the deficienciess of the prior art, to provide a kind of structure simple It is able to satisfy functional die requirement, while having the positioning device for discharging to lower flange for saving installation space.
The technical solution that the utility model solves above-mentioned technical problem is as follows: a kind of positioning device for discharging to lower flange, Including positioning plate, stripper, sleeve, limit plate, spring and predecessor block, the positioning plate is mounted on the stripper, described Stripper is mounted on the top of the sleeve, and the inside of the stripper is equipped with the discharging protrusion for plate discharging, the set Cylinder is mounted on flanging die, and the flanging die is equipped with the active chamber for accommodating the sleeve, the top of the spring Portion and the sleeve connection, the bottom of the spring are connect with the bottom of the active chamber, and the limit plate is mounted on described On flanging die, the outer wall of the sleeve is equipped with the limit shoulder matched with the limit plate, and the predecessor block is mounted on In flange insert, the distance between the predecessor block and the positioning plate are less than between the flange insert and the positioning plate Distance.
The beneficial effects of the utility model are: before flange, the side of positioning plate determining to the plate of initial position can be passed through , the product of vertical flange is ejected the discharging that flanging die completes pressed part by the protrusion that can pass through stripper after flange.Bullet In a free state, spring elongation will drive sleeve, stripper and positioning plate and moves up spring, in order to avoid sleeve disengaging flange is convex Mould, therefore sleeve is limited by limiting shoulder, avoid sleeve from being detached from flanging die.Under free state, spring effect, set Cylinder, stripper and positioning plate are in release conditions, and plate is placed on flanging die, and positioning plate can play support positioning to plate Effect;Flange insert moves down, and the predecessor block for being mounted on flange insert bottom moves down promotion positioning plate, and positioning plate unloads Flitch and sleeve stress move downward, and spring-compressed, after the completion of plate flange, flange insert is moved up, and spring discharges again, unload Flitch spring it is logical under move upwards the product for completing punching press and eject flanging die, to complete the discharging of flange product. In short, the utility model structure is simple, positioning merges with discharging structure, takes up space small, and process and assemble should on existing mold Positioning device for discharging is simple, convenient for positioning the installation of device for discharging, has both met the function for processing flange product stamping die It can require, and installation space can be saved, conducive to the device installing and using on mold, be more widely applied it, raising is turned over The processing quality of side product.
Based on the above technical solution, the utility model can also do following improvement.
Further, the stripper is mounted on the top of the sleeve by stripper fastening screw.
Beneficial effect using above-mentioned further scheme is to cross stripper fastening screw to realize the stable installation of stripper And the connection of stripper and sleeve, stripper fastening screw are sunk screw, avoid the installation for influencing positioning plate.
Further, the positioning plate is mounted on the stripper by positioning plate fastening screw.
Beneficial effect using above-mentioned further scheme is to realize stablizing for positioning plate by positioning plate fastening screw and pacify The connection of dress and positioning plate and stripper, positioning plate fastening screw are sunk screw, and positioning plate fastening screw is avoided to influence mold Molding.
Further, the limit plate is mounted on the flanging die by limit plate fastening screw.
Beneficial effect using above-mentioned further scheme is that the installation of limit plate, limit are realized by limit plate fastening screw Position plate, which is stablized, then ensure that stablizing for positioning device for discharging is installed.
Further, the width of the discharging protrusion is greater than or equal to the thickness of parts flanged-edge.
Beneficial effect using above-mentioned further scheme is that discharging protrusion is equal to the thickness of part plate flange, can will be unloaded The lower section of the vertical flange of face part plate is arranged in material protrusion.Both support of the positioning plate to the plate of initial position will not have been interfered Positioning, while in die sinking, discharging protrusion can jack up the discharging that plate flange realizes pressed part, improve unloading efficiency.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the positioning states of the utility model;
Fig. 2 is the structural schematic diagram of the utility model flange completion status;
Fig. 3 is the structural schematic diagram that the utility model discharging ejects state
In figure, 1, sleeve;2, stripper;3, positioning plate;4, limit plate;5, spring;6, predecessor block;7, flanging die;8, Flange insert;9, pressing device;10, part.
Specific embodiment
The principles of the present invention and feature are described below in conjunction with example, example is served only for explaining that this is practical It is novel, it is not intended to limit the scope of the utility model.
As shown in Figure 1-Figure 3, a kind of positioning device for discharging to lower flange, including positioning plate 3, stripper 2, sleeve 1, limit Position plate 4, spring 5 and predecessor block 6, the positioning plate 3 are mounted on the stripper 2, and the stripper 2 is mounted on the sleeve 1 top, the inside of the stripper 2 are equipped with the discharging protrusion for plate discharging, and the sleeve 1 is mounted on flanging die 7 On, the flanging die 7 is equipped with the active chamber for accommodating the sleeve, and the top of the spring 5 and the sleeve connect It connects, the bottom of the spring is connect with the bottom of the active chamber, and the limit plate 4 is mounted on the flanging die 7, institute The outer wall for stating sleeve 1 is equipped with the limit shoulder matched with the limit plate, and the predecessor block 6 is mounted in flange insert 8, The distance between the predecessor block and the positioning plate are less than the distance between the flange insert and the positioning plate.
The stripper is mounted on the top of the sleeve by stripper fastening screw.Cross the realization of stripper fastening screw Stripper stablizes installation and the connection of stripper and sleeve, and stripper fastening screw is sunk screw, avoids influencing to position The installation of plate.
The positioning plate is mounted on the stripper by positioning plate fastening screw.It is realized by positioning plate fastening screw Positioning plate stablizes installation and the connection of positioning plate and stripper, and positioning plate fastening screw is sunk screw, avoids positioning plate The molding of fastening screw influence mold.
The limit plate is mounted on the flanging die by limit plate fastening screw.It is real by limit plate fastening screw The installation of existing limit plate, limit plate, which is stablized, then ensure that stablizing for positioning device for discharging is installed.
The width of the discharging protrusion is greater than or equal to the thickness of parts flanged-edge.The width of the discharging protrusion is turned over plate The underface of the vertical flange of face plate is arranged in the consistency of thickness discharging protrusion on side.Both positioning plate will not be interfered to initial position Plate support positioning, while discharging protrusion can jack up the discharging that plate flange realizes pressed part in die sinking, and raising unloads Expect efficiency.
The predecessor block is mounted in flange insert by predecessor block screw.Predecessor block is realized by predecessor block screw Stablize installation and the connection of predecessor block and flange insert.
Before flange, can positioning by the side of positioning plate to the plate of initial position, stripper can be passed through after flange The product ejection flanging die of vertical flange is completed the discharging of pressed part by protrusion.
Under free state, spring effect, sleeve, stripper and positioning plate are in release conditions, and part 10 is placed on flange Punch-pin, positioning plate can play the role of support positioning to plate;Flange insert moves down, and is mounted on the elder generation of flange insert bottom Row block moves down promotion positioning plate, and positioning plate, stripper and sleeve stress move downward, and spring-compressed passes through pressure to part After the completion of the compacting of part device 9 and the flange for passing through flange insert, flange insert is moved up, and spring discharges again, and stripper is in spring The product for completing punching press is moved upwards under logical and ejects flanging die, to complete the discharging of flange part.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all practical at this Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model Within the scope of shield.

Claims (4)

1. a kind of positioning device for discharging to lower flange, which is characterized in that including positioning plate, stripper, sleeve, limit plate, bullet Spring and predecessor block, the positioning plate are mounted on the stripper, and the stripper is mounted on the top of the sleeve, described to unload The inside of flitch is equipped with the discharging protrusion for plate discharging, and the sleeve is mounted on flanging die, on the flanging die Equipped with the active chamber for accommodating the sleeve, the top of the spring and the sleeve connection, the bottom of the spring with The bottom of the active chamber connects, and the limit plate is mounted on the flanging die, the outer wall of the sleeve be equipped with The limit shoulder that the limit plate matches, the predecessor block are mounted in flange insert, the predecessor block and the positioning plate The distance between be less than the distance between the flange insert and the positioning plate.
2. the positioning device for discharging according to claim 1 to lower flange, which is characterized in that the stripper passes through discharging Plate fastening screw is mounted on the top of the sleeve.
3. the positioning device for discharging according to claim 1 or 2 to lower flange, which is characterized in that the positioning plate passes through Positioning plate fastening screw is mounted on the stripper.
4. the positioning device for discharging according to claim 1 to lower flange, which is characterized in that the limit plate passes through limit Plate fastening screw is mounted on the flanging die.
CN201920054543.XU 2019-01-14 2019-01-14 A kind of positioning device for discharging to lower flange Active CN209363442U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920054543.XU CN209363442U (en) 2019-01-14 2019-01-14 A kind of positioning device for discharging to lower flange

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920054543.XU CN209363442U (en) 2019-01-14 2019-01-14 A kind of positioning device for discharging to lower flange

Publications (1)

Publication Number Publication Date
CN209363442U true CN209363442U (en) 2019-09-10

Family

ID=67825252

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920054543.XU Active CN209363442U (en) 2019-01-14 2019-01-14 A kind of positioning device for discharging to lower flange

Country Status (1)

Country Link
CN (1) CN209363442U (en)

Similar Documents

Publication Publication Date Title
CN202964788U (en) Chip on film punching die
CN106270210A (en) Diel for automotive metal piece processing
CN202910170U (en) Once-forming stamping die applicable to negative angle bending
CN208276112U (en) A kind of hub unit outward flange blank multi-ram forging composite molding die
CN206623349U (en) A kind of mould back-off mould unloading structure
CN209363442U (en) A kind of positioning device for discharging to lower flange
CN107186081B (en) One kind being used for Rear cover inner molding die
CN102284601A (en) Punch mould of vehicle accelerator pedal support
CN200981091Y (en) Unloading device back of digital camera component making flanged holes
CN208178253U (en) A kind of waveform spring molding die
CN207222733U (en) A kind of cover board blanking convex hull compound die
CN208084892U (en) A kind of liftout attachment of bumper mold
CN201931017U (en) Bend punching die of converter connector
CN207592613U (en) A kind of long-life composite punching die
CN207592574U (en) A kind of USB classes connector stamping die
CN202845590U (en) Crane bending plate press-forming die structure
CN202239194U (en) Punching mould of automobile accelerator pedal bracket
CN208321753U (en) A kind of elastic pin stop of blanking die
CN201833521U (en) Front mould cylinder ejector structure
CN205629125U (en) Mould of riveting double -screw bolt is pressed to backplate
CN202556684U (en) Injection mould
CN216632584U (en) Ejecting type powder metallurgy forming die carrier structure
CN219968715U (en) Injection mold secondary ejection driving assembly
CN203804064U (en) Installation structure for unloading plate and lower template of small-size progressive die
CN208962389U (en) A kind of liftout attachment

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant