CN106825225B - A kind of stamping die with the discharging device that automatically resets - Google Patents
A kind of stamping die with the discharging device that automatically resets Download PDFInfo
- Publication number
- CN106825225B CN106825225B CN201710127288.2A CN201710127288A CN106825225B CN 106825225 B CN106825225 B CN 106825225B CN 201710127288 A CN201710127288 A CN 201710127288A CN 106825225 B CN106825225 B CN 106825225B
- Authority
- CN
- China
- Prior art keywords
- block
- rotation
- jacking block
- retainer
- thimble
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/08—Dies with different parts for several steps in a process
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
- B21D45/02—Ejecting devices
- B21D45/04—Ejecting devices interrelated with motion of tool
Abstract
The present invention is suitable for stamping die technology, disclose a kind of stamping die with the discharging device that automatically resets, including upper die component and lower mold assemblies, upper die component includes upper die holder, the first upper padding plate, upper clamp plate, the second upper padding plate and stripper plate, lower mold assemblies include lower template, lower bolster and lower die holder, upper die component and lower mold assemblies are provided with the discharging device that automatically resets, and the discharging device that automatically resets includes that retainer component and rotation retainer block, upper mold reset thimble；Retainer component includes that rotation jacking block, liftout block reset thimble, thimble return springs and jacking block rotate fixed block, and rotation jacking block is rotationally connected with jacking block rotation fixed block；Rotation retainer block is rotationally connected with lower template, and the front end for rotating retainer block has bulge-structure.A kind of stamping die with the discharging device that automatically resets provided by the present invention, no setting is required manipulator, without artificial de- material, de- material effect is good, speed is fast, is conducive to improve production efficiency and reduces production cost.
Description
Technical field
The invention belongs to stamping die technology more particularly to a kind of stamping dies with the discharging device that automatically resets
Tool.
Background technique
In the stamping technology of continuous mould, the discharging of the existing progressive die be usually lean on wind or material strip launch mode outer or
It is that human assistance goes out part, leans on floating block retainer and self gravity to discharge there are also some, but not all discharging is all
Can be very smooth, especially product is bigger and than heavier, and gravity is not forward, and wind can not work.Sometimes by floating block retainer
Can also be influenced by feeding, floating block cannot float get Tai Gao, in order to avoid influence feeding, although existing mold by long-term summary and
Improve, the method for various kinds is above-mentioned to cope with, such as: with the folder discharging of special machine hand, speed is slower, device is more expensive and efficiency not
Height can not thoroughly improve this problem.
Summary of the invention
It is an object of the invention to overcome above-mentioned the deficiencies in the prior art, provide a kind of with the discharging device that automatically resets
Stamping die, no setting is required manipulator, without artificial de- material, de- material effect is good, speed is fast, is conducive to improve production efficiency
And reduce production cost.
The technical scheme is that a kind of stamping die with the discharging device that automatically resets, including upper die component and
Lower mold assemblies, the upper die component include the upper die holder being arranged from up to down, the first upper padding plate, upper clamp plate, the second upper padding plate and
Stripper plate, the lower mold assemblies include the lower template being arranged from up to down, lower bolster and lower die holder, the upper die component and described
Lower mold assemblies are provided with the discharging device that automatically resets, and the discharging device that automatically resets includes the support for being connected to the lower mold assemblies
Expect component and rotation retainer block；The retainer component includes rotation jacking block, liftout block reset thimble, thimble return springs and top
Block rotates fixed block, and the rotation jacking block is rotationally connected with the jacking block rotation fixed block, and jacking block rotation fixed block tool
There is a position limiting structure, the liftout block reset thimble is set to below the rotation jacking block and makes described in the rotation jacking block is resisted against
Position limiting structure, the thimble return springs are set to below the liftout block reset thimble；The rotation retainer block rotation connects
It is connected to the lower template, the front end of the rotation retainer block has the bulge-structure supported when can be risen by the rotation jacking block；
The discharging device that automatically resets includes being connected to the upper die component and the retainer component being made to downslide in molding
Dynamic upper mold resets thimble.
Optionally, spring pocket, the jacking block rotation fixed block and the spring are fixedly installed below the lower die holder
Spring is provided between set.
Optionally, the front end of the rotation jacking block has is butted on above the bulge-structure when rotation jacking block downlink
So that the rotation jacking block rotates and compress the convex block of the thimble return springs, the bottom surface of the convex block is inclined-plane.
Optionally, the top surface of the convex block be set as being butted on when the rotation jacking block uplink below the bulge-structure with
The inclined surface for being rotated up the rotation retainer block.
Optionally, the rear end that the upper mold resets thimble is provided with spring.
Optionally, the thimble return springs are spring.
A kind of stamping die with the discharging device that automatically resets provided by the present invention, upper die component undershoot, upper mold are multiple
Position thimble presses down retainer component, and until bottom dead centre, liftout block reset thimble will rotate jacking block and reset in parallel.Simultaneously product and
Material strip separation, upper die component rise, and rotation jacking block is up floated by spring force, and rotation jacking block lifts retainer block is rotated, when
When arriving certain height on punching machine, rotation retainer block is not also sent outside product launch mode material to preceding in feeder, according to itself
Gravity be reset to origin-location again, prepare next subjob, reach quantity-produced effect, no setting is required manipulator,
Without artificial de- material, de- material effect is good, speed is fast, is conducive to improve production efficiency and reduces production cost.
Detailed description of the invention
It to describe the technical solutions in the embodiments of the present invention more clearly, below will be to needed in the embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Section when Fig. 1 is a kind of stamping die die sinking with the discharging device that automatically resets provided in an embodiment of the present invention
Schematic diagram；
Fig. 2 is a kind of upper die of stamping die component downlink with the discharging device that automatically resets provided in an embodiment of the present invention
When diagrammatic cross-section；
Section when Fig. 3 is a kind of stamping die molding with the discharging device that automatically resets provided in an embodiment of the present invention
Schematic diagram；
Fig. 4 is upper mold group after a kind of stamping die molding with the discharging device that automatically resets provided in an embodiment of the present invention
Diagrammatic cross-section when part uplink；
Fig. 5 is upper mold group after a kind of stamping die molding with the discharging device that automatically resets provided in an embodiment of the present invention
Part continues diagrammatic cross-section when uplink；
Fig. 6 is upper mold group after a kind of stamping die molding with the discharging device that automatically resets provided in an embodiment of the present invention
Part continues diagrammatic cross-section when uplink；
When Fig. 7 is de- material after a kind of stamping die with the discharging device that automatically resets provided in an embodiment of the present invention molds
Diagrammatic cross-section.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
It should be noted that it can be directly another when element is referred to as " being fixed on " or " being set to " another element
On one element or it may be simultaneously present centering elements.When an element is known as " being connected to " another element, it can
To be directly to another element or may be simultaneously present centering elements.
It is only relative concept each other it should also be noted that, the positional terms such as left and right, upper and lower in the embodiment of the present invention
It or is to refer to, and should not be regarded as restrictive with the normal operating condition of product.
As shown in Figures 1 to 7, a kind of stamping die with the discharging device that automatically resets provided in an embodiment of the present invention,
Including upper die component and lower mold assemblies, the upper die component includes the upper die holder 1 being arranged from up to down, the first upper padding plate 2, upper folder
Plate 3, the second upper padding plate 4 and stripper plate 5, the lower mold assemblies include the lower template 6 being arranged from up to down, lower bolster 7 and lower die
Seat 8, bottom seat pad 9 and lower pallet 10.The upper die component and the lower mold assemblies are provided with the discharging device that automatically resets, it is described from
The dynamic discharging device that resets includes being connected to the retainer component of the lower mold assemblies and being led to the rotation retainer block 18 of support product
The angle for making to rotate the rotation setting of retainer block 18 is crossed, product 20 can be made to discharge from rotation retainer block 18 and mold；The support
Expect that component includes that rotation jacking block 12, liftout block reset thimble 13, thimble return springs 14 and jacking block rotate fixed block 15, it is described
Rotation jacking block 12 is rotationally connected with the jacking block rotation fixed block 15, and jacking block rotation fixed block 15 has position limiting structure
151, the liftout block reset thimble 13 is set to 12 lower section of rotation jacking block and supports the front end of the rotation jacking block 12
In the position limiting structure 151, jacking block 12 being rotated at this time and be in horizontality, liftout block reset thimble 13 is close to rotating jacking block 12
Rear end.The thimble return springs 14 are set to 13 lower section of liftout block reset thimble；The rotation retainer block 18 rotates
It is connected to the lower template 6, the front end of the rotation retainer block 18 has can be convex by supporting when the rotation jacking block 12 rising
Play structure 181；The discharging device that automatically resets includes being connected to the upper die component and can making the retainer in molding
The upper mold of component slide downward resets thimble 11.Work taste, first punching machine top dead-centre, and rotation retainer block 18 is multiple according to self gravity
Parallel die face state (such as Fig. 1) is arrived in position, and feeder smoothly passes through material.When punching machine arrives certain altitude down, upper mold resets top
Needle 11 presses down retainer component, and when arriving certain depth instantly, rotation jacking block 12 is contacted first with rotation retainer block 18 (as schemed
2), but since rotation retainer block 18 does not stress bottom surface at this time, and rotate jacking block 12 due to by upper mold (upper mold resets thimble 11)
Power down, will rotation jacking block 12 and jacking block rotation fixed block 15 press down, until rotation jacking block 12 and rotation retainer block 18 at
Certain angle, it is successfully lower to the bottom for rotating retainer block 18, while liftout block reset thimble 13 is reset to jacking block 12 is rotated
In parallel.When punching machine is to bottom dead centre (such as Fig. 3), product is separated with material strip punching at this time.Punching machine toward rise, rotation jacking block 12 with
Rotation retainer block 18 contacts (as shown in Figure 4,5) first, and the rotation rotation of retainer block 18 is held up, during rise, rotation
The front end of retainer block 18 constantly rises, until rotation retainer block 18 is tilted a certain angle with by (such as Fig. 6 and figure outside product launch mode
Shown in 7), complete entire movement.Homing action is completed before feeding simultaneously.
Specifically, the lower section of the lower die holder 8 is fixedly installed spring pocket 16, the jacking block rotation fixed block 15 with it is described
Spring 17 is provided between spring pocket 16.In die sinking, retainer component can automatically reset.
Specifically, the front end of the rotation jacking block 12, which has, is butted on the bulge-structure when rotation 12 downlink of jacking block
181 tops are so that the rotation jacking block 12 rotates and compress the convex block 121 of the thimble return springs 14, the convex block 121
Bottom surface be inclined-plane.
Specifically, the top surface of the convex block 121 is set as being butted on the bulge-structure when rotation 12 uplink of jacking block
181 lower sections are so that the inclined surface that the rotation retainer block 18 is rotated up.
Specifically, the rear end that the upper mold resets thimble 11 is provided with spring 21.
Specifically, the thimble return springs 14 are spring.
A kind of stamping die with the discharging device that automatically resets provided by the embodiment of the present invention, when operating, upper mold
Component undershoot, upper mold reset thimble 11 and press down retainer component, and until bottom dead centre, liftout block reset thimble 13 will rotate jacking block
12 reset in parallel.Product and material strip separation, upper die component rise simultaneously, and rotation jacking block 12 is up floated by spring force, rotation top
Block 12 lifts retainer block 18 is rotated, when arriving certain height on punching machine, rotation retainer block 18 by outside product launch mode,
Feeder does not also send material to preceding, is reset to origin-location again according to the gravity of itself, prepares next subjob, reaches continuous
The effect of production, no setting is required manipulator, without artificial de- material, de- material effect is good, speed is fast, be conducive to improve production efficiency and
Reduce production cost.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modification, equivalent replacement or improvement etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (4)
1. a kind of stamping die with the discharging device that automatically resets, including upper die component and lower mold assemblies, the upper die component
Including upper die holder, the first upper padding plate, upper clamp plate, the second upper padding plate and the stripper plate being arranged from up to down, the lower mold assemblies packet
Include the lower template being arranged from up to down, lower bolster and lower die holder, which is characterized in that the upper die component and the lower mold assemblies are set
It is equipped with the discharging device that automatically resets, the discharging device that automatically resets includes being connected to the retainer component of the lower mold assemblies and turning
Dynamic retainer block；The retainer component includes that rotation jacking block, liftout block reset thimble, thimble return springs and jacking block rotation are fixed
Block, the rotation jacking block is rotationally connected with the jacking block rotation fixed block, and jacking block rotation fixed block has position limiting structure,
The liftout block reset thimble is set to below the rotation jacking block and the rotation jacking block is made to be resisted against the position limiting structure, this
When rotation jacking block be in horizontality, liftout block reset thimble is set close to jacking block rear end, the thimble return springs are rotated
It is placed in below the liftout block reset thimble；The rotation retainer block is rotationally connected with the lower template, the rotation retainer block
Front end there is the bulge-structure supported when can be risen by the rotation jacking block；The discharging device that automatically resets further includes connection
In the upper die component and the upper mold of the retainer component slide downward can be made to reset thimble in molding；The lower die holder
Lower section is fixedly installed spring pocket, and spring, the rotation top are provided between the jacking block rotation fixed block and the spring pocket
The front end of block, which has, to be butted on above the bulge-structure so that the rotation jacking block is rotated and pressed when the rotation jacking block downlink
The convex block for the thimble return springs that contract, the bottom surface of the convex block are inclined-plane, and when work, upper die component undershoot, upper mold resets
Thimble presses down retainer component, and liftout block reset thimble will rotate jacking block and reset in parallel, while product and material strip separation, upper mold
Component rises, and rotation jacking block is up floated by spring force, and rotation jacking block lifts retainer block is rotated, will be outside product launch mode.
2. a kind of stamping die with the discharging device that automatically resets as described in claim 1, which is characterized in that the convex block
Top surface be set as being butted on when the rotation jacking block uplink below the bulge-structure so that the rotation retainer block turns upwards
Dynamic inclined surface.
3. a kind of stamping die with the discharging device that automatically resets as described in claim 1, which is characterized in that the upper mold
The rear end for resetting thimble is provided with spring.
4. a kind of stamping die with the discharging device that automatically resets as described in claim 1, which is characterized in that the thimble
Return springs are spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710127288.2A CN106825225B (en) | 2017-03-03 | 2017-03-03 | A kind of stamping die with the discharging device that automatically resets |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710127288.2A CN106825225B (en) | 2017-03-03 | 2017-03-03 | A kind of stamping die with the discharging device that automatically resets |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106825225A CN106825225A (en) | 2017-06-13 |
| CN106825225B true CN106825225B (en) | 2019-02-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710127288.2A Active CN106825225B (en) | 2017-03-03 | 2017-03-03 | A kind of stamping die with the discharging device that automatically resets |
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| CN (1) | CN106825225B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7005413B2 (en) * | 2018-03-30 | 2022-01-21 | 住友重機械工業株式会社 | Injection molding machine ejector rod adjustment method and injection molding machine |
| CN108500143A (en) * | 2018-04-27 | 2018-09-07 | 安徽工程大学 | A kind of integrated molding stamping die |
| CN111014424B (en) * | 2019-11-28 | 2021-04-06 | 铜陵市兆林工贸有限责任公司 | Punching process of sheet metal part |
| CN113458238B (en) * | 2021-07-14 | 2022-07-19 | 东风汽车股份有限公司 | Plate uncoiling and shearing die |
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| CN204638903U (en) * | 2015-05-14 | 2015-09-16 | 无锡微研有限公司 | A kind of stamping die structure preventing side blow from taking off material difficulty |
| CN105268850A (en) * | 2015-10-27 | 2016-01-27 | 亿和精密工业（苏州）有限公司 | Rotary swing block bending and stripping mechanism |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2821997B2 (en) * | 1994-12-15 | 1998-11-05 | 本田技研工業株式会社 | Bend type device |
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Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201061814Y (en) * | 2007-07-02 | 2008-05-21 | 佛山市顺德区汉达精密电子科技有限公司 | Bending mold with novel centering block structure |
| CN201755617U (en) * | 2010-07-20 | 2011-03-09 | 苏州神本精密机械有限公司 | Cover stamping device |
| CN102125968A (en) * | 2011-01-11 | 2011-07-20 | 昆山荣腾模具部品制造有限公司 | Back-pressure stripping mechanism |
| CN203448572U (en) * | 2013-06-28 | 2014-02-26 | 勤钦精密工业(昆山)有限公司 | Negative angle overturn de-molding device for metal material product bending formation |
| CN204430058U (en) * | 2014-12-30 | 2015-07-01 | 昆山日佳力电子有限公司 | Automatic discharge apparatus in a kind of diel |
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| Publication number | Publication date |
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| CN106825225A (en) | 2017-06-13 |
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| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Xie Maochun Inventor after: Li Yuyu Inventor after: Zhang Yaohua Inventor after: Li Qun Inventor after: Han Hedong Inventor before: Li Yuyu Inventor before: Zhang Yaohua Inventor before: Xie Maochun Inventor before: Li Qun Inventor before: Han Hedong |
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| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20181130 Address after: 518000 Yutang Street, Guangming New District, Shenzhen City, Guangdong Province, 1-2 floors of Tianliao Community South Ring Road, Yihe Industrial Park Building A Applicant after: Shenzhen digital model Automotive Technology Co., Ltd. Address before: 518000 Hardware Department of Genyulu Yihe Mold Industry Park, Gongming Street, Guangming New District, Shenzhen City, Guangdong Province Applicant before: Shenzhen Yihe Mold Manufacturing Co.,Ltd. |
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