CN202984431U - Combined machining die of sheet metal parts - Google Patents
Combined machining die of sheet metal parts Download PDFInfo
- Publication number
- CN202984431U CN202984431U CN 201220581837 CN201220581837U CN202984431U CN 202984431 U CN202984431 U CN 202984431U CN 201220581837 CN201220581837 CN 201220581837 CN 201220581837 U CN201220581837 U CN 201220581837U CN 202984431 U CN202984431 U CN 202984431U
- Authority
- CN
- China
- Prior art keywords
- die
- sheet metal
- punch
- metal component
- die holder
- 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.)
- Withdrawn - After Issue
Links
Images
Abstract
The utility model discloses a combined machining die of sheet metal parts. The combined machining die of the sheet metal parts adopts a combined machining method of simultaneously completing stretching and punching during a machining process by arranging a stretching structure and a punching structure in a set of die simultaneously, and accordingly achieves purposes of simplifying a die structure and reducing manufacturing cost. The combined machining die of the sheet metal parts comprises a first die base and a second die base which are oppositely arranged, wherein a shaping cavity die is installed on the first die base, a shaping cavity is arranged inside the shaping cavity die, an inner stripper plate is elastically arranged inside the shaping cavity, a stripper plate is elastically connected with the second die base, a punch and die is fixedly installed on the second die base and penetrates through the stripper plate, the punch and die is provided with a protruding portion with the same shaped surface structure as a machined sheet metal part, a punch for punching the sheet metal parts is arranged on the first die base, and the external end portion of the punch extends to the shaping cavity.
Description
Technical field
The utility model relates to a kind of for implementing simultaneously the Compound Machining mould of stretching with punch operation, mainly is applicable to sheet metal component processing mold and methods all kinds of and that the plastic components combination is installed and used, belongs to Machine Design and industrial automation.
Background knowledge
In the machine dies of existing domestic and international sheet metal component and control technique, as be applied to the thin plate sheet metal component (such as outcase of refrigerator, washing machine shell inner core, air conditioner housing, casing of kitchen ventilator etc.) of household electrical appliance manufacturing, the external form structure of sheet metal component adopts diel to process at large, for presentation quality, the compact dimensions precision all has higher specification requirement.
The machine dies of sheet metal component is generally first to stretch on the step of punch-die, carry out again follow-up punching, therefore mould structure should the restrained stretching step lateral dimension and the degree of depth, the footpath of controlling again bottom outlet is wide, must guarantee simultaneously that bias can not appear in bottom outlet and step central axis.
Usually the machine dies that adopts is to select stretching, punching two nested structures, stretch and punching to complete respectively, but two mold structures are only applicable on the press of single station, this two molds structure is comparatively complicated on the panel beating production line of automation, because initial alignment separately is difficult to unified and fine adjustment, the sheet metal component of therefore completing stretches more unstable with the punching shape.
And, the punching of sheet metal component needs to be complementary with the make up working of plastics of installing and using, if continue to adopt two molds certainly will carry out twice the location, this has just caused the decline of positioning accuracy, make the punching center of circle and step central axis be prone to eccentric phenomena, thereby to the installation that coordinates between sheet metal component and working of plastics.
Correspondingly, adopt simultaneously two molds also can increase the production cost of die sinking cost and relevant panel beating product.
The utility model content
Sheet metal component Compound Machining mould described in the utility model, be to solve the problem of above-mentioned prior art existence and take to be provided with simultaneously the mode that stretches with punch structure in a mold, to realize completing the simultaneously combined machining method that stretches with punch operation in the time processing process, thereby reach the simplification mould structure, reduce the purpose of manufacturing cost.
Another purpose of design is, adopts the one-time positioning mode, with the inregister of assurance stretching with the punch operation center, thereby improves the shape of sheet metal component processing profile and stablizing and reliability of each size numerical value.
Purpose of design also is, realizes that the aperture of punching is adjustable, i.e. stretching is synchronously guaranteed with the precision of punch operation.
For realizing above-mentioned purpose of design, described sheet metal component Compound Machining mould mainly includes:
The first die holder that is oppositely arranged and the second die holder, wherein,
On the first die holder, molding concave die is installed, is provided with molding cavity in molding concave die inside, the molding cavity inner elastomeric take off plate in being connected with;
Flexibly be connected with stripper plate on the second die holder, punch-die is fixedly installed in the second die holder and runs through stripper plate, and punch-die has the protuberance with the identical moulding surface structure of institute's processing sheet metal component;
Be provided with the punch for punching on sheet metal component on the first die holder, the outer end of punch extends in molding cavity.
As above-mentioned basic scheme, be jointly to be completed by molding concave die and the punch-die that runs through stripper plate for the stretched operation of sheet metal component.In drawing process, the protuberance on punch-die is drawn into sheet metal component the profile of predetermined structure, and simultaneously punch acts on part that sheet metal component is stretched and punching in its surface.
Because the above-mentioned structure that stretches with punching of completing is arranged in a mold, not only stretch and complete simultaneously in same Compound Machining process with punching, reduced the corresponding two covers structure of operation mould separately, and stretching and punch structure can be by mechanical part processing, be connected and installed with debugging and reach higher initial alignment precision, can either guarantee to stretch inregister with the punch operation center, shape and the size that can effectively improve again the profile of processing are reliable.
For adapting to the punching requirement of different pore size size, can take following adjustment structure and mode to change the initial time of implementing punch operation in drawing process, i.e. connecting portion between punch and the first die holder, be provided with for regulating the internal and external threads structure of punch in the molding cavity position, regulate the initial position of punch in molding cavity by internal and external threads, the initial time of controlling punch conflict sheet metal component is controlled the aperture size of final formation punching.
For in stretching and punch operation process and after complete operation, improve sheet metal component in severity control and the demoulding of molding cavity, can be connected with the first backing plate between the first die holder and molding concave die, be provided with the cavity that takes off the plate elastic compression in holding in the first backing plate inside;
Described molding cavity has the two-stage ledge structure, in take off plate and be arranged in first order ledge structure, the outer end of punch extends in the ledge structure of the second level.
For effectively regulating the relative position between punch-die and stripper plate in drawing process, with the elastic reset ability between the gradual and parts of restrained stretching operation, can be connected with the second backing plate between the second die holder and stripper plate, the spring that connects stripper plate is installed on the second die holder.
In sum, the utility model sheet metal component Compound Machining mould has the following advantages and beneficial effect:
1, piecing devices have the instant-plugging overall structure, can be plugged to easily wheel rim, and realize the online loading and unloading of interior temperature, interior pressure sensor, both need not the special detection wheel rim or wheel rim is reequiped, and the test tool cost is lower, test efficiency is higher.
2, realize the seamless connectivity of interior temperature, interior pressure sensor and inside tires environment, detected data precision higher.
Description of drawings
In conjunction with the following drawings the utility model is illustrated further.
Fig. 1 is the cut-away structure chart of described sheet metal component Compound Machining mould;
Fig. 2 is the sheet metal component moulding surface structure cutaway view after the stretching punching processing;
Fig. 3 to Fig. 6 is the continuous schematic diagram of completing once-combined processing method process;
Have in above-mentioned accompanying drawing, the first die holder 1, in take off plate 2, molding concave die 3, stripper plate 4, the second backing plate 5, the second die holder 6, punch 7, punch-die 8, spring 9, sheet metal component 10, the first backing plate 11, molding cavity 12.
The specific embodiment
The first die holder 1 and the second die holder 6 relatively arrange on vertical, and the first die holder 1 is driven and connected by the press that outer active force is provided.
Be connected with the first backing plate 11 between the first die holder 1 and molding concave die 3, be provided with the cavity that takes off plate 2 elastic compression in holding in the first backing plate 11 inside;
Be provided with molding cavity 12 in molding concave die 3 inside, molding cavity 12 inner elastomeric take off plate 2 in being connected with, molding cavity 12 has the two-stage ledge structure, in take off plate 2 and be arranged in first order ledge structure, the outer end of punch 7 extends in the ledge structure of the second level;
Be connected with the second backing plate 5 between the second die holder 6 and stripper plate 4, the spring 9 that connects stripper plate 4 is installed on the second die holder 6, punch-die 8 is fixedly installed in the second die holder 6 and runs through stripper plate 4, and punch-die 8 has the protuberance with institute's processing sheet metal component 10 identical moulding surface structures;
At the connecting portion of punch 7 and the first backing plate 11, be provided with for regulating the internal and external threads structure of punch 7 in molding cavity 12 positions.
Under external force, sheet metal component 10 is extruded between molding concave die 3 and punch-die 8, and the protuberance on punch-die 8 acts on the part sheet metal component 10 in molding cavity 12 and it is drawn into the profile of predetermined structure; In implementing the stretch process process, punch 7 acts on part that sheet metal component 10 is stretched and punching in its surface.
Wherein, by regulating the initial position of punch 7 in molding cavity 12, can change the time that acts on sheet metal component 10 at stretch process process convex mould 7, and then to control the processing dimension of punching.
Molding cavity 12 inner elastomeric take off plate 2 in being connected with, be provided with the cavity that takes off plate 2 elastic compression in holding in the first backing plate 11 inside;
After Compound Machining is completed, in take off plate 2 elastic resets so that the part sheet metal component 10 in molding cavity 12 is deviate from.
In addition, by being arranged on the second die holder 6, connecting the spring 9 of stripper plate 4, control the degree of depth that the end of punch-die 8 enters molding cavity 12 in compound processing course.
Described sheet metal component combined machining method mainly includes following operating procedure:
The first step as shown in Figure 3, is placed on sheet metal component 10 on stripper plate 4, under the press effect, the first die holder 1 drive the first backing plate 11, molding concave die 3, in take off plate 2 and punch 7 synchronous shift, molding concave die 3 contacts at sheet metal component 10;
Second step, as shown in Figure 4, the first die holder 1 continues to drive molding concave die 3 and moves, and stripper plate 4 Compress Springs 9 also move in opposite directions, the protuberance of punch-die 8 stretch out stripper plate 4 and with molding concave die 3 actings in conjunction in sheet metal component 10, in the stretched initial bulge of sheet metal component 10 part surfaces;
Meanwhile, take off in plate 2 in the cavity of molding cavity 12, the first backing plate 11 by elastic compression;
The 3rd step, as shown in Figure 5, the first die holder 1 continues to drive molding concave die 3 and moves, stripper plate 4 continues Compress Spring 9 and identical movement, the protuberance of punch-die 8 strengthens at the level of stretch on sheet metal component 10 surfaces, in take off plate 2 and continue by elastic compression, part and punching that punch 7 is conflicted and is stretched to sheet metal component 10;
In the 4th step, as shown in Figure 6, the first die holder 1 continues to drive molding concave die 3 and moves, until complete mold closing; The protuberance of punch-die 8 fully extend in molding cavity 12, and sheet metal component 10 is drawn into the profile of predetermined structure, and formed by punch 7 this moment punching aperture reaches predetermined size.
In the 5th step, under the press acting in opposition, the first die holder 1 drives molding concave die 3 and oppositely moves, and punch-die 8 breaks away from from molding cavity 12, in take off plate 2 elastic resets and the part sheet metal component 10 in molding cavity 12 deviate from;
Thereby complete above-mentioned once-combined machine process.
Claims (4)
1. sheet metal component Compound Machining mould is characterized in that: have the first die holder (1) and the second die holder (6) that are oppositely arranged,
Molding concave die (3) is installed on the first die holder (1), is provided with molding cavity (12) in molding concave die (3) inside, molding cavity (12) inner elastomeric take off plate (2) in being connected with;
Flexibly be connected with stripper plate (4) on the second die holder (6), punch-die (8) is fixedly installed in the second die holder (6) and runs through stripper plate (4), and punch-die (8) has the protuberance with the identical moulding surface structure of institute's processing sheet metal component (10);
Be provided with on the first die holder (1) for the punch (7) in the upper punching of sheet metal component (10), the outer end of punch (7) extends in molding cavity (12).
2. sheet metal component Compound Machining mould according to claim 1, it is characterized in that: the connecting portion between punch (7) and the first die holder (1) is provided with for regulating the internal and external threads structure of punch (7) in molding cavity (12) position.
3. sheet metal component Compound Machining mould according to claim 1 and 2, it is characterized in that: be connected with the first backing plate (11) between the first die holder (1) and molding concave die (3), be provided with the cavity that takes off plate (2) elastic compression in holding in the first backing plate (11) inside;
Described molding cavity (12) has the two-stage ledge structure, in take off plate (2) and be arranged in first order ledge structure, the outer end of punch (7) extends in the ledge structure of the second level.
4. sheet metal component Compound Machining mould according to claim 1 and 2, it is characterized in that: be connected with the second backing plate (5) between the second die holder (6) and stripper plate (4), the spring (9) that connects stripper plate (4) is installed on the second die holder (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220581837 CN202984431U (en) | 2012-10-26 | 2012-10-26 | Combined machining die of sheet metal parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220581837 CN202984431U (en) | 2012-10-26 | 2012-10-26 | Combined machining die of sheet metal parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202984431U true CN202984431U (en) | 2013-06-12 |
Family
ID=48555654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220581837 Withdrawn - After Issue CN202984431U (en) | 2012-10-26 | 2012-10-26 | Combined machining die of sheet metal parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202984431U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103286204A (en) * | 2012-10-26 | 2013-09-11 | 青岛嘉龙自动化设备有限公司 | Combined sheet metal part machining die and method thereof |
| CN106984695A (en) * | 2017-05-31 | 2017-07-28 | 安徽江淮汽车集团股份有限公司 | Shell type repaiies stamping die |
| CN107030184A (en) * | 2017-03-17 | 2017-08-11 | 宁国昕远金属制品有限公司 | A kind of high-precision punching die |
| CN107470535A (en) * | 2017-10-12 | 2017-12-15 | 西南铝业（集团）有限责任公司 | A kind of anti-eccentric swaging tools |
| CN108723198A (en) * | 2018-06-19 | 2018-11-02 | 广州市翔翎金属制品有限公司 | A kind of sheet metal component drawing die and sheet metal component drawing process |
-
2012
- 2012-10-26 CN CN 201220581837 patent/CN202984431U/en not_active Withdrawn - After Issue
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103286204A (en) * | 2012-10-26 | 2013-09-11 | 青岛嘉龙自动化设备有限公司 | Combined sheet metal part machining die and method thereof |
| CN103286204B (en) * | 2012-10-26 | 2016-03-02 | 青岛嘉龙自动化设备有限公司 | Sheet metal component Compound Machining mould and method thereof |
| CN107030184A (en) * | 2017-03-17 | 2017-08-11 | 宁国昕远金属制品有限公司 | A kind of high-precision punching die |
| CN106984695A (en) * | 2017-05-31 | 2017-07-28 | 安徽江淮汽车集团股份有限公司 | Shell type repaiies stamping die |
| CN107470535A (en) * | 2017-10-12 | 2017-12-15 | 西南铝业（集团）有限责任公司 | A kind of anti-eccentric swaging tools |
| CN108723198A (en) * | 2018-06-19 | 2018-11-02 | 广州市翔翎金属制品有限公司 | A kind of sheet metal component drawing die and sheet metal component drawing process |
| CN108723198B (en) * | 2018-06-19 | 2024-03-12 | 广州市翔翎金属制品有限公司 | Sheet metal part stretching die and sheet metal part stretching method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103286204B (en) | Sheet metal component Compound Machining mould and method thereof | |
| CN202984431U (en) | Combined machining die of sheet metal parts | |
| CN202725696U (en) | One-step forming titanium alloy plate bending mechanism | |
| CN208357610U (en) | A kind of safety and environmental protection television backboard stamping die | |
| CN202224534U (en) | Stamping die capable of regulating molded surface depth | |
| CN203184447U (en) | Rotating stretching stamping die | |
| CN205270566U (en) | Stretching die | |
| CN208303586U (en) | A kind of easily demoulding press machine | |
| CN203265413U (en) | One-time stamping forming die | |
| CN201559226U (en) | Die for manufacturing packing for tyre | |
| CN204486647U (en) | A kind of semi automatic mold output device | |
| CN208341531U (en) | A kind of precise punching die for fast ram equipment | |
| CN202591272U (en) | Inner ball cage cavity cold-extrusion mold | |
| CN203972624U (en) | A kind of drawing die | |
| CN202316780U (en) | Mold structure for punching and molding head part of worm of spiral clamping hoop | |
| CN104609703A (en) | Bottle glass mold adopting separate mold opening for bottle body and bottle shoulder | |
| CN205702174U (en) | A kind of T-shaped band punching press guide device | |
| CN212194181U (en) | Cloth-sandwiched rubber diaphragm die | |
| CN217858389U (en) | Embedded cylinder gasket stamping die | |
| CN209664119U (en) | A kind of pressing mold equipped with a step hole flanging structure | |
| CN204474524U (en) | The container glass mold of body and the die sinking of shoulder substep | |
| CN216551356U (en) | Exempt from side cut mould subassembly | |
| CN208772265U (en) | The mold of inner cavity deformation when a kind of limitation clutch case punching | |
| CN203917623U (en) | A kind of punching die structure | |
| CN203076356U (en) | Cold extrusion mould |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 266071 Shandong Province, Qingdao city Shandong Road No. 52 Huajia building room 1207 Patentee after: Qingdao Jialong Automatic Equipment Co., Ltd. Address before: 266111 Shandong Province, Qingdao city high tech Development Zone (Ji Hong Tan Chun Yang Lu) Patentee before: Qingdao Jialong Automatic Equipment Co., Ltd. |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20130612 Effective date of abandoning: 20160302 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |