CN207563564U - A kind of high-precision auto panel stamping die - Google Patents
A kind of high-precision auto panel stamping die Download PDFInfo
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- CN207563564U CN207563564U CN201721350183.5U CN201721350183U CN207563564U CN 207563564 U CN207563564 U CN 207563564U CN 201721350183 U CN201721350183 U CN 201721350183U CN 207563564 U CN207563564 U CN 207563564U
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- upper mold
- supporting rack
- pedestal
- die holder
- stamping die
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Abstract
The utility model creation provides a kind of high-precision auto panel stamping die, including being provided with lower die supporting rack and upper mold supporting rack on pedestal, pedestal；Die holder is installed on lower die supporting rack, die holder is corresponded on upper mold supporting rack and is equipped with upper mold seat, the cavity plate of intermediate openings in die holder is installed, punch-pin is installed in upper mold seat；The lower die supporting rack is split structure, and including two stake bodies in left and right adjustable in pitch, this two stands body is slidably arranged on pedestal；Set watt is equipped between die holder and stake body；The ejecting mechanism for workpiece to be detached with cavity plate is equipped on pedestal.The utility model creation stable structure is reliable, and versatility is good, can replace different molds, easy for assemble or unload, production efficiency is high according to production needs.Meanwhile structure stress balanced condition in punching course, stamping parts final product quality are high.
Description
Technical field
The invention belongs to auto parts and components technical field of processing equipment, more particularly, to a kind of high-precision auto panel
Stamping die.
Background technology
The application field of sheet metal component is extremely extensive, is deep into manufacturing various aspects, the plank of automobile abnormity plate into
Shape is mainly realized by stamping die.Using Sheet Metal Forming Technology, have that precision is high, efficient, high-quality, cost-effective, saving
The series of advantages such as material and the energy.In the punch forming process of mold, whether the positioning of workpiece is accurate and stablizes, can be direct
The molding effect of punching parts is influenced, since work piece is frequently present of jiggly situation on stamping equipment, therefore, it is necessary to
Setting can carry out workpiece the positioning device of strong fix on stamping equipment.But existing stamping die Working piece positioning device is determined
Position effect is poor, and especially for the workpiece that volume is larger, common locating piece or positioning plate be easy to cause plate inclination,
Result in that plate is unstable and position inaccurate, especially in punching course, larger impact force is easy to cause cavity plate and convex
There is certain deviation in the moment of combination in mould, influences final product quality.Meanwhile positioning device can not be adjusted, it is difficult to which matching is different
The mould punching equipment of specification, poor universality.Producer is directed to each stamping equipment, must all match a set of positioning device, cost
Input is big, and is difficult to final-period management and maintenance.In workpiece stamping press, after workpiece is stamped into cavity plate, workpiece took out
Journey is relatively elaborate, can possibly even be stuck in cavity plate sometimes, it is difficult to take out, there is an urgent need for improve.
Invention content
In view of this, the invention is intended to overcome above-mentioned defect in the prior art, proposes a kind of high-precision vapour
Sweep part stamping die.
In order to achieve the above objectives, the technical solution of the invention is realized in：
A kind of high-precision auto panel stamping die, including being provided with lower die supporting rack and upper mold support on pedestal, pedestal
Frame；Die holder is installed on lower die supporting rack, die holder is corresponded on upper mold supporting rack equipped with upper mold seat, die holder is interior to be installed
There is the cavity plate of intermediate openings, punch-pin is installed in upper mold seat；The lower die supporting rack is split structure, including adjustable in pitch
Two stake bodies in left and right, this two stands body are slidably arranged on pedestal；Set watt is equipped between die holder and stake body；In base
Seat is equipped with the ejecting mechanism for workpiece to be detached with cavity plate.
Further, the ejecting mechanism includes the driving part being arranged on pedestal and is moved up and down by driving part control
Top plate.
Further, electric pushrod, cylinder or the hydraulic cylinder that the driving part is vertically arranged, the top plate are arranged on drive
The top of dynamic component.
Further, the top plate corresponds to the centrally disposed of the cavity plate.
Further, the top plate is horizontally disposed.
Further, the set watt adapts to stake body for outer wall, inner wall adapts to the ironcasting or copper casting that die holder designs.
Further, the vertical guide post that is equipped with is distinguished in the both sides that upper mold seat is corresponded on the pedestal, and upper mold seat is equipped with leading
The location hole that column is slidably matched；The upper mold seat is by being mounted on the pushing Driven by Hydraulic Cylinder of upper mold supporting rack.
Relative to the prior art, the invention has the advantage that：
The invention stable structure is reliable, and versatility is good, can replace different molds according to production needs, install
Convenient disassembly, production efficiency are high.Meanwhile structure stress balanced condition in punching course, stamping parts final product quality are high.
Description of the drawings
The attached drawing for forming the part of the invention is used for providing further understanding the invention, present invention wound
The illustrative embodiments and their description made do not form the improper restriction to the invention for explaining the invention.
In attached drawing：
Fig. 1 is the structure diagram of the invention；
Fig. 2 is the dimensional structure diagram of buffer gear in the invention；
Fig. 3 is the sectional view of buffer gear in the invention.
Reference sign：
1- pedestals；2- lower die supporting racks；3- upper mold supporting racks；4- die holders；5- upper mold seats；6- cavity plates；7- punch-pin；8- branch
Frame body；9- sets watt；10- ejecting mechanisms；11- driving parts；12- top plates；13- guide posts；14- buffer gears；15- sleeves；16- delays
Rush column；17- springs；Pressure cylinder under 18-.
Specific embodiment
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the invention can
To be combined with each other.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " on ", " under ",
The orientation or position relationship of the instructions such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of description the invention and simplifies description rather than instruction
Or imply that signified device or element there must be specific orientation, with specific azimuth configuration and operation, therefore be not understood that
For the limitation to the invention.In addition, term " first ", " second " etc. are only used for description purpose, and it is not intended that instruction
Or imply relative importance or the implicit quantity for indicating indicated technical characteristic." first ", " second " etc. are defined as a result,
Feature can express or implicitly include one or more this feature.In the description of the invention, unless separately
It is described, " multiple " are meant that two or more.
In the description of the invention, it should be noted that unless otherwise clearly defined and limited, term " peace
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integrally
Connection；Can be mechanical connection or electrical connection；It can be directly connected, can also be indirectly connected by intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, on being understood by concrete condition
State concrete meaning of the term in the invention.
The present invention will be described in detail below with reference to the accompanying drawings and in conjunction with the embodiments creates.
A kind of high-precision auto panel stamping die, as shown in Figures 1 to 3, including being provided with lower die branch on pedestal 1, pedestal
Support 2 and upper mold supporting rack 3；Die holder 4 is installed on lower die supporting rack 2, corresponding to die holder on upper mold supporting rack is equipped with
Upper mold seat 5 is equipped with the cavity plate 6 of intermediate openings in die holder 4, punch-pin 7 is equipped in upper mold seat；The lower die supporting rack 2 is
Split structure, including two stake bodies 8 in left and right adjustable in pitch, this two stands body is slidably arranged on pedestal 1；In die holder
Set watt 9 is equipped between stake body；The ejecting mechanism 10 for workpiece to be detached with cavity plate is equipped on pedestal.
Above-mentioned ejecting mechanism 10 includes the driving part 11 being arranged on pedestal 1 and controls what is moved up and down by driving part
Top plate 12.Specifically, the electric pushrod being vertically arranged, cylinder or hydraulic cylinder may be used in above-mentioned driving part, the top plate is set
It puts on the top of driving part.In general, extension bar one end of driving part is set upward, when controlling driving part action,
The extension bar of driving part stretches out, and top plate moves up, and the workpiece in cavity plate is ejected, and facilitates and operates in next step.
Above-mentioned top plate 12 corresponds to the centrally disposed of the cavity plate.In general, top plate is horizontally disposed, will can smoothly strike out
Workpiece ejection after type.In order to avoid being damaged to workpiece, can rubber spacer or nylon bed course be set in top plate upper surface.
Above-mentioned set watt 9 adapts to stake body for outer wall, inner wall adapts to the ironcasting or copper casting that die holder designs.By setting
Set watt of different shapes is put, is adapted to the die holder of different size, it is convenient that different cavity plates is set on die holder, to adapt to difference
The production of stamped workpieces, versatility is good, without additionally setting more set stamping dies, has saved cost, has also avoided in different works
The time wastes caused by dismantling mold in part production process, improves work efficiency.
It should be noted that bearing shell 9 can be split structure, including several valves, each valve bearing shell is laid with same center
It puts, can be had the gap between each valve, as long as can be by the firm fixation of die holder.
Corresponded in said base 1 upper mold seat both sides distinguish it is vertical be equipped with guide post 13, upper mold seat is equipped with and guide post is slided
The location hole of dynamic cooperation；Upper mold seat is driven by being mounted on the lower pressure cylinder 18 of upper mold supporting rack.Due to being provided with guide post, make
It obtains upper mold seat can in the vertical direction to slide along guide post, any deviation will not be generated, punching precision greatly improves.
In order to alleviate stamped workpieces moment mold be hit and lower pressure cylinder suffered by impact force, it is optional at one
Embodiment in, stake body top set buffer gear 14.The concrete structure of the buffer gear can be, including being mounted on branch
The bumper post 16 being slidably matched in sleeve 15 and set on frame body, is equipped with spring 17 between bumper post and sleeve bottom, when
When upper mold seat drive punch-pin moves down stamped workpieces, upper mold seat lower face can touch bumper post, and buffer gear can effectively reduce punching
Press the impact force of moment.
It is of course also possible to directly set buffer spring between upper mold seat lower face and die holder upper surface, directly utilize
Elastic force that being extruded of buffer spring generates in contraction process plays cushioning effect.
It should be noted that either using above-mentioned buffer gear or directly using buffer spring, cannot all influence
The normal combination of punch-pin and cavity plate also not influence the effect of workpiece Pressing Deformation.Therefore, in buffer spring or buffer gear
Spring force should adapt to, it is impossible to and it is excessive too small, if elastic force is excessive, punch-pin may be caused to be combined with cavity plate not in place, either
Influence punching press effect；If elastic force is too small, buffering effect is not had.
The invention stable structure is reliable, and versatility is good, can replace different molds according to production needs, install
Convenient disassembly, production efficiency are high.Meanwhile structure stress balanced condition in punching course, stamping parts final product quality are high.
The foregoing is merely the preferred embodiments of the invention, are not intended to limit the invention creation, all at this
Within the spirit and principle of innovation and creation, any modification, equivalent replacement, improvement and so on should be included in the invention
Protection domain within.
Claims (7)
1. a kind of high-precision auto panel stamping die, it is characterised in that：Including be provided on pedestal, pedestal lower die supporting rack and
Upper mold supporting rack；Die holder is installed on lower die supporting rack, die holder is corresponded on upper mold supporting rack equipped with upper mold seat, lower die
The cavity plate of intermediate openings in seat is installed, punch-pin is installed in upper mold seat；The lower die supporting rack be split structure, including
Away from adjustable two stake bodies in left and right, this two stands body is slidably arranged on pedestal；It is equipped between die holder and stake body
Set watt；The ejecting mechanism for workpiece to be detached with cavity plate is equipped on pedestal.
2. a kind of high-precision auto panel stamping die according to claim 1, it is characterised in that：The ejecting mechanism packet
Include the driving part being arranged on pedestal and the top plate moved up and down by driving part control.
3. a kind of high-precision auto panel stamping die according to claim 2, it is characterised in that：The driving part is
Electric pushrod, cylinder or the hydraulic cylinder being vertically arranged, the top plate are arranged on the top of driving part.
4. a kind of high-precision auto panel stamping die according to claim 2, it is characterised in that：The top plate corresponds to institute
State the centrally disposed of cavity plate.
5. a kind of high-precision auto panel stamping die according to claim 2, it is characterised in that：The roof water plain cloth
It puts.
6. a kind of high-precision auto panel stamping die according to claim 1, it is characterised in that：The set watt is outer wall
The ironcasting or copper casting that adaptation stake body, inner wall adapt to die holder and design.
7. a kind of high-precision auto panel stamping die according to claim 1, it is characterised in that：It is corresponding on the pedestal
The vertical guide post that is equipped with is distinguished in the both sides of upper mold seat, and upper mold seat is equipped with the location hole being slidably matched with guide post；The upper mold seat
By the pushing Driven by Hydraulic Cylinder for being mounted on upper mold supporting rack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721350183.5U CN207563564U (en) | 2017-10-18 | 2017-10-18 | A kind of high-precision auto panel stamping die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721350183.5U CN207563564U (en) | 2017-10-18 | 2017-10-18 | A kind of high-precision auto panel stamping die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207563564U true CN207563564U (en) | 2018-07-03 |
Family
ID=62695571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721350183.5U Active CN207563564U (en) | 2017-10-18 | 2017-10-18 | A kind of high-precision auto panel stamping die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207563564U (en) |
-
2017
- 2017-10-18 CN CN201721350183.5U patent/CN207563564U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210222 Address after: Fumin Economic Zone, Wuqing District, Tianjin Patentee after: TIANJIN CITY WUQING DISTRICT HUANQIU ZINC INDUSTRY Co.,Ltd. Address before: 300000 No.2 Zhixing Road, xiazhuzhuang street, Wuqing District, Tianjin Patentee before: TIANJIN BAOJUN TECHNOLOGY Co.,Ltd. |